diff --git "a/index.html" "b/index.html"
--- "a/index.html"
+++ "b/index.html"
@@ -317,23 +317,23 @@ this machine.</li>
       float grain = 0.88 + 0.24 * hash(vec2(vT * 211.0 + vW * 97.0, floor(uTime * 24.0)));
       vec3 col = mix(vCol, vec3(1.0), uHeadWhite * exp(-vT * uHeadK));
       gl_FragColor = vec4(col, edge * along * rev * vA * grain * uOpacity);
-    }`;function makeSheet(cols,rows,{opacity,headWhite,headK,alongBase,alongK,order=6}){const count=cols*rows;const geo=new THREE.BufferGeometry;const pos=new Float32Array(count*3);const aW=new Float32Array(count);const aT=new Float32Array(count);const aA=new Float32Array(count);const aRev=new Float32Array(count);const aCol=new Float32Array(count*3);for(let k=0;k<rows;k++){for(let c=0;c<cols;c++){const i=k*cols+c,w=c/(cols-1);aW[i]=w;aT[i]=k/(rows-1);const rgb=specColor(w);aCol[i*3]=rgb[0];aCol[i*3+1]=rgb[1];aCol[i*3+2]=rgb[2]}}const idx=new Uint16Array((cols-1)*(rows-1)*6);let o=0;for(let k=0;k<rows-1;k++){for(let c=0;c<cols-1;c++){const v=k*cols+c;idx[o++]=v;idx[o++]=v+1;idx[o++]=v+cols;idx[o++]=v+1;idx[o++]=v+cols+1;idx[o++]=v+cols}}geo.setIndex(new THREE.BufferAttribute(idx,1));const posAttr=new THREE.BufferAttribute(pos,3).setUsage(THREE.DynamicDrawUsage);const aAttr=new THREE.BufferAttribute(aA,1).setUsage(THREE.DynamicDrawUsage);const revAttr=new THREE.BufferAttribute(aRev,1).setUsage(THREE.DynamicDrawUsage);geo.setAttribute("position",posAttr);geo.setAttribute("aAlpha",aAttr);geo.setAttribute("aRev",revAttr);geo.setAttribute("aW",new THREE.BufferAttribute(aW,1));geo.setAttribute("aT",new THREE.BufferAttribute(aT,1));geo.setAttribute("aColor",new THREE.BufferAttribute(aCol,3));const mat=new THREE.ShaderMaterial({transparent:true,depthWrite:false,depthTest:false,blending:THREE.AdditiveBlending,side:THREE.DoubleSide,uniforms:{uTime:{value:0},uOpacity:{value:opacity},uHeadWhite:{value:headWhite},uHeadK:{value:headK},uAlongBase:{value:alongBase},uAlongK:{value:alongK}},vertexShader:SHEET_VERT,fragmentShader:SHEET_FRAG});const mesh=new THREE.Mesh(geo,mat);mesh.frustumCulled=false;mesh.renderOrder=order;scene.add(mesh);const setPoint=(k,c,x,y,z)=>{const i=(k*cols+c)*3;pos[i]=x;pos[i+1]=y;pos[i+2]=z};const setColumnScalar=(arr,c,v)=>{for(let k=0;k<rows;k++)arr[k*cols+c]=v};return{mat,cols,rows,pos,setPoint,setAlpha:(c,v)=>setColumnScalar(aA,c,v),setRev:(c,v)=>setColumnScalar(aRev,c,v),commit(){posAttr.needsUpdate=aAttr.needsUpdate=revAttr.needsUpdate=true}}}function sampleSheet(sheet,c,u,out){const f=clamp012(u)*(sheet.rows-1);const k=Math.min(sheet.rows-2,Math.floor(f));const m=f-k;const i0=(k*sheet.cols+c)*3,i1=((k+1)*sheet.cols+c)*3;const p=sheet.pos;out.set(p[i0]+(p[i1]-p[i0])*m,p[i0+1]+(p[i1+1]-p[i0+1])*m,p[i0+2]+(p[i1+2]-p[i0+2])*m)}const exitSheet=makeSheet(NC,NK,{opacity:.92,headWhite:.55,headK:5.5,alongBase:.34,alongK:1.5});const innerSheet=makeSheet(NC,NKI,{opacity:.3,headWhite:.65,headK:4,alongBase:.55,alongK:.9});const TRI=[{x:0,y:0},{x:0,y:0},{x:0,y:0}];const TRI_C={x:0,y:0};function updateTri(rotZ,bob){const c=Math.cos(rotZ),s=Math.sin(rotZ);for(let i=0;i<3;i++){const v=LOCAL_V[i];TRI[i].x=v.x*c-v.y*s;TRI[i].y=v.x*s+v.y*c+bob}TRI_C.x=(TRI[0].x+TRI[1].x+TRI[2].x)/3;TRI_C.y=(TRI[0].y+TRI[1].y+TRI[2].y)/3}const cross2=(ax,ay,bx,by)=>ax*by-ay*bx;function castRay(px,py,dx,dy,skip,out){let best=Infinity,be=-1,bx=0,by=0,bnx=0,bny=0;for(let i=0;i<3;i++){if(i===skip)continue;const a=TRI[i],b=TRI[(i+1)%3];const ex=b.x-a.x,ey=b.y-a.y;const den=cross2(dx,dy,ex,ey);if(Math.abs(den)<1e-9)continue;const wx=a.x-px,wy=a.y-py;const t=cross2(wx,wy,ex,ey)/den;const s=cross2(wx,wy,dx,dy)/den;if(t>1e-4&&s>=-1e-4&&s<=1.0001&&t<best){best=t;be=i;bx=px+dx*t;by=py+dy*t;let nx=ey,ny=-ex;const L=Math.sqrt(nx*nx+ny*ny)||1;nx/=L;ny/=L;const mx=(a.x+b.x)/2,my=(a.y+b.y)/2;if(nx*(mx-TRI_C.x)+ny*(my-TRI_C.y)<0){nx=-nx;ny=-ny}bnx=nx;bny=ny}}if(be<0)return false;out.t=best;out.x=bx;out.y=by;out.nx=bnx;out.ny=bny;out.edge=be;return true}function refract2(ix,iy,nx,ny,eta,out){let d=ix*nx+iy*ny;if(d>0){nx=-nx;ny=-ny;d=-d}const cosi=-d;const k=1-eta*eta*(1-cosi*cosi);if(k<0)return false;const f=eta*cosi-Math.sqrt(k);out.x=eta*ix+f*nx;out.y=eta*iy+f*ny;return true}function reflect2(ix,iy,nx,ny,out){const d=ix*nx+iy*ny;out.x=ix-2*d*nx;out.y=iy-2*d*ny}const MAX_TRACE_PTS=5;const makeTraceRec=()=>({pts:Array.from({length:MAX_TRACE_PTS},()=>({x:0,y:0})),count:0,ex:0,ey:0,dx:0,dy:0,len:0,valid:false});const TRACES=Array.from({length:NC},makeTraceRec);const CTRACE=makeTraceRec();const ENTRY={valid:false,x:0,y:0,nx:0,ny:0,edge:-1};const HIT_E={t:0,x:0,y:0,nx:0,ny:0,edge:-1};const HIT_I={t:0,x:0,y:0,nx:0,ny:0,edge:-1};const TDIR={x:0,y:0};function trace(n,rec){rec.count=0;rec.valid=false;if(!ENTRY.valid)return;if(!refract2(RAY.dx,RAY.dy,ENTRY.nx,ENTRY.ny,1/n,TDIR))return;rec.pts[0].x=ENTRY.x;rec.pts[0].y=ENTRY.y;rec.count=1;let cx=ENTRY.x,cy=ENTRY.y,dx=TDIR.x,dy=TDIR.y,skip=ENTRY.edge;let len=0;for(let b=0;b<3;b++){if(!castRay(cx,cy,dx,dy,skip,HIT_I))return;len+=HIT_I.t;rec.pts[rec.count].x=HIT_I.x;rec.pts[rec.count].y=HIT_I.y;rec.count++;if(refract2(dx,dy,HIT_I.nx,HIT_I.ny,n,TDIR)){rec.ex=HIT_I.x;rec.ey=HIT_I.y;rec.dx=TDIR.x;rec.dy=TDIR.y;rec.len=len;rec.valid=true;return}reflect2(dx,dy,HIT_I.nx,HIT_I.ny,TDIR);dx=TDIR.x;dy=TDIR.y;cx=HIT_I.x;cy=HIT_I.y;skip=HIT_I.edge}}const SEGL=new Float64Array(MAX_TRACE_PTS);function writeInnerColumn(rec,c,zOff){const rows=innerSheet.rows,cnt=rec.count;if(cnt<2)return;let total=0;for(let i=1;i<cnt;i++){const dx=rec.pts[i].x-rec.pts[i-1].x;const dy=rec.pts[i].y-rec.pts[i-1].y;SEGL[i]=Math.sqrt(dx*dx+dy*dy);total+=SEGL[i]}if(total<1e-6)return;let seg=1,acc=0;for(let k=0;k<rows;k++){const target=total*k/(rows-1);while(seg<cnt-1&&acc+SEGL[seg]<target){acc+=SEGL[seg];seg++}const u=SEGL[seg]>1e-9?(target-acc)/SEGL[seg]:0;const a=rec.pts[seg-1],b=rec.pts[seg];innerSheet.setPoint(k,c,a.x+(b.x-a.x)*u,a.y+(b.y-a.y)*u,zOff)}}function writeExitColumn(c,w,ex,ey,ang0,tA,zOff){const rows=exitSheet.rows,step=EXIT_LEN/(rows-1);const angT=ang0*(1-.55*clamp012(Math.cos(ang0)));let x=ex,y=ey;for(let k=0;k<rows;k++){const u=k/(rows-1);const e=hermite(u)*.9;const ang=ang0+(angT-ang0)*e;if(k>0){x+=Math.cos(ang)*step;y+=Math.sin(ang)*step}const sway=Math.sin(tA*.8+w*5.4+u*2.4)*.14*u;exitSheet.setPoint(k,c,x-Math.sin(ang)*sway,y+Math.cos(ang)*sway,zOff)}}function buildIncoming(tA,hasEntry){const x0=viewX.left-.5;const y0=RAY.py+(x0-RAY.px)*SLOPE;let x1,y1;if(hasEntry){x1=ENTRY.x;y1=ENTRY.y}else{x1=viewX.right+1;y1=RAY.py+(x1-RAY.px)*SLOPE}for(let k=0;k<INC_N;k++){const u=k/(INC_N-1);const x=x0+(x1-x0)*u;let y=y0+(y1-y0)*u;const envL=sstep(.02,.18,u);const envR=hasEntry?hermite(clamp012((x1-x)/3)):sstep(.02,.18,1-u);y+=Math.sin((x-CV*tA)*.65)*.05*envL*envR;INC_PTS[k].set(x,y,0)}if(hasEntry)INC_PTS[INC_N-1].set(ENTRY.x,ENTRY.y,0)}function buildReflect(){reflect2(RAY.dx,RAY.dy,ENTRY.nx,ENTRY.ny,TDIR);const L=6;for(let k=0;k<REF_N;k++){const u=k/(REF_N-1);REF_PTS[k].set(ENTRY.x+TDIR.x*L*u,ENTRY.y+TDIR.y*L*u,0)}}function buildResidual(){const L=12;for(let k=0;k<RES_N;k++){const u=k/(RES_N-1);RES_PTS[k].set(ENTRY.x+RAY.dx*L*u,ENTRY.y+RAY.dy*L*u,.01)}}function makeSprite(hex,scale,opacity,order){const s=new THREE.Sprite(new THREE.SpriteMaterial({map:glowTex,color:hex,transparent:true,opacity,blending:THREE.AdditiveBlending,depthTest:false,depthWrite:false}));s.scale.setScalar(scale);s.renderOrder=order;scene.add(s);return s}const apexDot=makeSprite(16777215,.12,.9,9);const sourceDot=makeSprite(16777215,.17,.95,9);const entryGlow=makeSprite(14542591,.3,0,9);const exitGlow=makeSprite(16777215,.5,0,9);const cornerDots=[1,2].map(()=>makeSprite(16777215,.085,0,9));const pulseHex=w=>new THREE.Color(...specColor(w)).getHex();const NP=5,T_EMIT=2.2,CYCLE=NP*T_EMIT;const whitePulses=Array.from({length:NP},()=>makeSprite(16777215,.085,0,9));const colorPulses=PULSE_W.map(w=>{const hex=pulseHex(w);return Array.from({length:NP},()=>makeSprite(hex,.075,0,9))});const PULSE_COL=PULSE_W.map(w=>Math.round(w*(NC-1)));const washes=PULSE_W.map(w=>makeSprite(pulseHex(w),5.5,0,2));const SAMP=new THREE.Vector3;function samplePts(pts,u,out){const f=clamp012(u)*(pts.length-1);const i=Math.min(pts.length-2,Math.floor(f));out.copy(pts[i]).lerp(pts[i+1],f-i)}const APEX_LOCAL=new THREE.Vector3(0,R,DEPTH/2+.02);const CORNER_LOCAL=LOCAL_V.slice(1).map(v=>new THREE.Vector3(v.x,v.y,DEPTH/2+.02));const APEX_W=new THREE.Vector3;let dragging=false,lastPX=0,lastPY=0;let userX=0,userY=0,userZ=0;let velX=0,velY=0,velZ=0;let velTrail=[];let autoAmp=1,lastInteract=-10;let mouseNX=0,mouseNY=0;let parX=0,parY=0,parTX=0,parTY=0;let tGlobal=0;canvas.addEventListener("pointerdown",e=>{dragging=true;velX=velY=velZ=0;velTrail=[{t:performance.now(),x:userX,y:userY,z:userZ}];lastPX=e.clientX;lastPY=e.clientY;lastInteract=tGlobal;document.body.classList.add("grabbing");try{canvas.setPointerCapture(e.pointerId)}catch(err){}});window.addEventListener("pointermove",e=>{if(!App.landingActive)return;mouseNX=e.clientX/window.innerWidth*2-1;mouseNY=e.clientY/window.innerHeight*2-1;if(!dragging)return;const dx=e.clientX-lastPX,dy=e.clientY-lastPY;lastPX=e.clientX;lastPY=e.clientY;userZ+=dx*.006;userY=clamp(userY+dx*.0028,-.5,.5);userX=clamp(userX+dy*.0035,-.3,.3);const nowMs=performance.now();velTrail.push({t:nowMs,x:userX,y:userY,z:userZ});while(velTrail.length>2&&nowMs-velTrail[0].t>120)velTrail.shift();lastInteract=tGlobal});function endDrag(){if(!dragging)return;dragging=false;if(velTrail.length>1){const a=velTrail[0],b=velTrail[velTrail.length-1];const wdt=Math.max((b.t-a.t)/1e3,1/240);velZ=clamp((b.z-a.z)/wdt,-6,6);velY=clamp((b.y-a.y)/wdt,-2,2);velX=clamp((b.x-a.x)/wdt,-2,2)}velTrail=[];lastInteract=tGlobal;document.body.classList.remove("grabbing")}window.addEventListener("pointerup",endDrag);window.addEventListener("pointercancel",endDrag);function onResize(){const w=window.innerWidth,h=window.innerHeight;renderer.setSize(w,h);const aspect=w/h;camera.aspect=aspect;camZ=Math.min(9.6/Math.min(1,aspect/1.15),15.5);camera.updateProjectionMatrix();const halfH=Math.tan(THREE.MathUtils.degToRad(camera.fov/2))*camZ;viewX.right=halfH*aspect+1.2;viewX.left=-viewX.right}window.addEventListener("resize",onResize);onResize();const colAlpha=new Float32Array(NC);let entryAlpha=0;let trapGlow=0;let lastAC=-.06;const T_OUT=new Float32Array(NC);function castEntry(){const sx=viewX.left-2;const sy=RAY.py+(sx-RAY.px)*SLOPE;const hit=castRay(sx,sy,RAY.dx,RAY.dy,-1,HIT_E)&&HIT_E.nx*RAY.dx+HIT_E.ny*RAY.dy<-.001;ENTRY.valid=hit;if(hit){ENTRY.x=HIT_E.x;ENTRY.y=HIT_E.y;ENTRY.nx=HIT_E.nx;ENTRY.ny=HIT_E.ny;ENTRY.edge=HIT_E.edge}return hit}function centerAngle(){let aC;if(CTRACE.valid){aC=Math.atan2(CTRACE.dy,CTRACE.dx)}else{let sum=0,cnt=0;for(const rec of TRACES){if(rec.valid){sum+=Math.atan2(rec.dy,rec.dx);cnt++}}aC=cnt>0?sum/cnt:lastAC}lastAC=aC;return aC}function updatePulses(tP,dIn,airT,lamp,hasEntry){for(let s=0;s<NP;s++){const emit=s*T_EMIT;const live=tP>=emit;const age=live?(tP-emit)%CYCLE:0;const dAir=age*CV;const wSpr=whitePulses[s];if(live&&dAir<dIn){samplePts(INC_PTS,dAir/dIn,SAMP);wSpr.position.copy(SAMP);wSpr.material.opacity=.85*lamp}else wSpr.material.opacity=0;for(let i=0;i<6;i++){const spr=colorPulses[i][s];const c=PULSE_COL[i];if(!live||!hasEntry||colAlpha[c]<.05||TRACES[c].len<1e-6||age<=airT){spr.material.opacity=0;continue}const tOut=T_OUT[c];if(age<tOut){const u=(age-airT)*(CV/N_COL[c])/TRACES[c].len;sampleSheet(innerSheet,c,u,SAMP);spr.position.copy(SAMP);spr.material.opacity=.9*colAlpha[c]}else if(age<tOut+EXIT_LEN/CV){sampleSheet(exitSheet,c,(age-tOut)*CV/EXIT_LEN,SAMP);spr.position.copy(SAMP);spr.material.opacity=.85*colAlpha[c]}else spr.material.opacity=0}}}function updateOptics(tA,dt,rotZ,bob){updateTri(rotZ,bob);const hasEntry=castEntry();const ease=1-Math.exp(-6*dt);entryAlpha+=((hasEntry?1:0)-entryAlpha)*ease;const tP=Math.max(0,tA-T0);const lamp=clamp012(tP/.3);buildIncoming(tA,hasEntry);incoming.update(INC_PTS);const x0=viewX.left-.5;const dIn=hasEntry?Math.hypot(ENTRY.x-x0,ENTRY.y-(RAY.py+(x0-RAY.px)*SLOPE)):(viewX.right+1-x0)/RAY.dx;const airT=dIn/CV;const sinceEntry=Math.max(0,tP-airT);incoming.mat.uniforms.uReveal.value=clamp012(CV*tP/dIn);if(hasEntry){buildReflect();reflectBeam.update(REF_PTS);buildResidual();residualBeam.update(RES_PTS)}const pastEntry=sinceEntry*CV;reflectBeam.mat.uniforms.uOpacity.value=.09*entryAlpha;residualBeam.mat.uniforms.uOpacity.value=.1*entryAlpha;reflectBeam.mat.uniforms.uReveal.value=clamp012(pastEntry/6);residualBeam.mat.uniforms.uReveal.value=clamp012(pastEntry/12);trace(N_CENTER,CTRACE);for(let c=0;c<NC;c++)trace(N_COL[c],TRACES[c]);const aC=centerAngle();let gx=0,gy=0,ga=0,alive=0,tFirstOut=Infinity;for(let c=0;c<NC;c++){const rec=TRACES[c];const w=c/(NC-1);colAlpha[c]+=((hasEntry&&rec.valid?1:0)-colAlpha[c])*ease;const zOff=(w-.5)*.3;if(rec.valid){alive++;const ai=Math.atan2(rec.dy,rec.dx);writeExitColumn(c,w,rec.ex,rec.ey,aC+wrapPI(ai-aC)*SPREAD,tA,zOff);writeInnerColumn(rec,c,zOff);T_OUT[c]=airT+rec.len*N_COL[c]/CV}const glassRev=rec.len>1e-6?clamp012(sinceEntry*(CV/N_COL[c])/rec.len):0;innerSheet.setAlpha(c,colAlpha[c]);innerSheet.setRev(c,glassRev);exitSheet.setAlpha(c,colAlpha[c]);exitSheet.setRev(c,clamp012(Math.max(0,tP-T_OUT[c])*CV/EXIT_LEN));if(rec.valid||colAlpha[c]>.05){gx+=rec.ex*colAlpha[c];gy+=rec.ey*colAlpha[c];ga+=colAlpha[c];if(rec.valid&&T_OUT[c]<tFirstOut)tFirstOut=T_OUT[c]}}exitSheet.commit();innerSheet.commit();const trapT=hasEntry?(1-alive/NC)*.85:0;trapGlow+=(trapT-trapGlow)*(1-Math.exp(-3*dt));innerSheet.mat.uniforms.uOpacity.value=.3*(1+trapGlow*1.6);for(let i=0;i<6;i++){const c=PULSE_COL[i];sampleSheet(exitSheet,c,.38,SAMP);washes[i].position.set(SAMP.x,SAMP.y,-2);washes[i].material.opacity=.05*colAlpha[c]*clamp012(Math.max(0,tP-T_OUT[c])*CV/5)}updatePulses(tP,dIn,airT,lamp,hasEntry);const exitFront=clamp012(Math.max(0,tP-tFirstOut)*CV/1.5);if(ga>.05)exitGlow.position.set(gx/ga,gy/ga,.05);exitGlow.scale.setScalar(.5*(1+.12*Math.sin(tA*3)));exitGlow.material.opacity=.9*clamp012(ga/(NC*.5))*exitFront;if(hasEntry)entryGlow.position.set(ENTRY.x,ENTRY.y,.05);entryGlow.material.opacity=.7*entryAlpha*clamp012(pastEntry/.7);samplePts(INC_PTS,.03,SAMP);sourceDot.position.copy(SAMP);sourceDot.scale.setScalar(.17+.02*Math.sin(tA*2.1));sourceDot.material.opacity=.95*lamp;incoming.mat.uniforms.uOpacity.value=.95*lamp*(.97+.02*Math.sin(tA*9.1)+.015*Math.sin(tA*3.7));for(const b of allBeams)b.mat.uniforms.uTime.value=tA;exitSheet.mat.uniforms.uTime.value=tA;innerSheet.mat.uniforms.uTime.value=tA;return lamp}const clock=new THREE.Clock;const THIRD=Math.PI*2/3;let ready=false;let spectrumSeen=false;function animate(){if(!App.landingActive)return;requestAnimationFrame(animate);const dt=Math.min(clock.getDelta(),.05);tGlobal+=dt;const tA=tGlobal*SPD;if(!dragging&&(velZ||velY||velX)){userZ+=velZ*dt;userY=clamp(userY+velY*dt,-.5,.5);userX=clamp(userX+velX*dt,-.3,.3);velZ*=Math.exp(-dt*1.5);velY*=Math.exp(-dt*3.5);velX*=Math.exp(-dt*3.5);if(Math.abs(velZ)>.05)lastInteract=tGlobal;else{if(Math.abs(velZ)<.03)velZ=0;if(Math.abs(velY)<.02)velY=0;if(Math.abs(velX)<.02)velX=0}}const idle=tGlobal-lastInteract;const ampTarget=dragging?0:idle>1.6?1:0;autoAmp+=(ampTarget-autoAmp)*(1-Math.exp(-dt*1.4));if(!dragging&&idle>1.6){const dec=Math.exp(-dt*.22);userX*=dec;userY*=dec;const home=Math.round(userZ/THIRD)*THIRD;userZ=home+(userZ-home)*dec}const amp=autoAmp;const rotZ=(Math.sin(tA*.31)*.15+Math.sin(tA*.127)*.06)*amp+userZ;const rotY=Math.sin(tA*.21)*.32*amp+userY;const rotX=(Math.sin(tA*.165)*.09+.02)*amp+userX;const bob=Math.sin(tA*.5)*.055*amp;prism.rotation.set(rotX,rotY,rotZ);prism.position.y=bob;prism.updateMatrixWorld();const lamp=updateOptics(tA,dt,rotZ,bob);if(!spectrumSeen&&exitGlow.material.opacity>.03){spectrumSeen=true;document.body.classList.add("spectrum")}APEX_W.copy(APEX_LOCAL).applyMatrix4(prism.matrixWorld);apexDot.position.copy(APEX_W);apexDot.material.opacity=.9*lamp;for(let i=0;i<2;i++){APEX_W.copy(CORNER_LOCAL[i]).applyMatrix4(prism.matrixWorld);cornerDots[i].position.copy(APEX_W);cornerDots[i].material.opacity=lamp*(.35+.25*Math.sin(tA*2+i*2.1))}glassMat.uniforms.uTime.value=tA;glassMat.uniforms.uCam.value.copy(camera.position);edgeMat.opacity=.45+.08*Math.sin(tA*1.3)+trapGlow*.3;if(!dragging){parTX=mouseNX*.38;parTY=-mouseNY*.22}const pe=1-Math.exp(-dt*3);parX+=(parTX-parX)*pe;parY+=(parTY-parY)*pe;camera.position.set(parX+Math.sin(tA*.13)*.15,.35+parY+Math.cos(tA*.1)*.08,camZ);camera.lookAt(0,.05,0);renderer.render(scene,camera);if(!ready){ready=true;document.body.classList.add("ready");setTimeout(()=>document.body.classList.add("spectrum"),7e3)}}animate();App._disposeLanding=function(){try{renderer.dispose()}catch(err){}}}try{boot()}catch(err){console.error(err)}})()};if(!window.__BONSAI_HOLD_LANDING)App.bootLanding()}if(window.THREE)(function(){var TAU=Math.PI*2;var UP=new THREE.Vector3(0,1,0);var MOT=REDUCED?.35:1;var clamp=THREE.MathUtils.clamp;var lerp=THREE.MathUtils.lerp;function mulberry32(a){return function(){a|=0;a=a+1831565813|0;var t=Math.imul(a^a>>>15,1|a);t=t+Math.imul(t^t>>>7,61|t)^t;return((t^t>>>14)>>>0)/4294967296}}function easeOutCubic(t){return 1-Math.pow(1-t,3)}function easeOutBack(t){var c=1.35;return 1+(c+1)*Math.pow(t-1,3)+c*Math.pow(t-1,2)}function SC(hex){return new THREE.Color(hex).convertSRGBToLinear()}function canvasTex(size,draw){var cv=document.createElement("canvas");cv.width=cv.height=size;draw(cv.getContext("2d"),size);return new THREE.CanvasTexture(cv)}var glowTex=canvasTex(256,function(g,s){var r=g.createRadialGradient(s/2,s/2,0,s/2,s/2,s/2);r.addColorStop(0,"rgba(255,255,255,1)");r.addColorStop(.25,"rgba(255,255,255,0.5)");r.addColorStop(.6,"rgba(255,255,255,0.11)");r.addColorStop(1,"rgba(255,255,255,0)");g.fillStyle=r;g.fillRect(0,0,s,s)});var petalTex=canvasTex(64,function(g,s){g.translate(s/2,s/2);g.scale(1,1.45);var r=g.createRadialGradient(0,0,1,0,0,s*.32);r.addColorStop(0,"rgba(255,240,246,1)");r.addColorStop(.55,"rgba(244,206,221,0.95)");r.addColorStop(1,"rgba(238,190,208,0)");g.fillStyle=r;g.beginPath();g.arc(0,0,s*.32,0,TAU);g.fill()});petalTex.encoding=THREE.sRGBEncoding;var barkTex=canvasTex(256,function(g,s){g.fillStyle="#463327";g.fillRect(0,0,s,s);for(var i=0;i<170;i++){var x=Math.random()*s;g.strokeStyle=Math.random()<.5?"rgba(26,17,11,"+(.1+Math.random()*.26)+")":"rgba(99,77,58,"+(.08+Math.random()*.2)+")";g.lineWidth=1+Math.random()*2.2;g.beginPath();g.moveTo(x,0);var y=0;while(y<s){y+=8+Math.random()*14;g.lineTo(x+(Math.random()-.5)*7,y)}g.stroke()}for(var j=0;j<700;j++){g.fillStyle="rgba(0,0,0,"+Math.random()*.12+")";g.fillRect(Math.random()*s,Math.random()*s,1.5,1.5)}});barkTex.wrapS=barkTex.wrapT=THREE.RepeatWrapping;barkTex.encoding=THREE.sRGBEncoding;var groundTex=canvasTex(512,function(g,s){var r=g.createRadialGradient(s/2,s/2,0,s/2,s/2,s/2);r.addColorStop(0,"#10141c");r.addColorStop(.45,"#0a0d13");r.addColorStop(1,"#050609");g.fillStyle=r;g.fillRect(0,0,s,s)});groundTex.encoding=THREE.sRGBEncoding;var shadowTex=canvasTex(256,function(g,s){var r=g.createRadialGradient(s/2,s/2,0,s/2,s/2,s/2);r.addColorStop(0,"rgba(0,0,0,0.62)");r.addColorStop(.6,"rgba(0,0,0,0.25)");r.addColorStop(1,"rgba(0,0,0,0)");g.fillStyle=r;g.fillRect(0,0,s,s)});var canvas=byId("sceneB");var renderer;try{renderer=new THREE.WebGLRenderer({canvas,antialias:true,alpha:true})}catch(e){App.flatMode();return}renderer.setPixelRatio(Math.min(window.devicePixelRatio||1,2));renderer.setSize(window.innerWidth,window.innerHeight);renderer.outputEncoding=THREE.sRGBEncoding;renderer.toneMapping=THREE.ACESFilmicToneMapping;renderer.toneMappingExposure=1.28;renderer.shadowMap.enabled=true;renderer.shadowMap.type=THREE.PCFSoftShadowMap;renderer.setClearColor(329225,0);var scene=new THREE.Scene;scene.fog=new THREE.FogExp2(329225,.045);var camera=new THREE.PerspectiveCamera(39,window.innerWidth/window.innerHeight,.1,100);var hemi=new THREE.HemisphereLight(3556700,1053723,.95);scene.add(hemi);var moonLight=new THREE.DirectionalLight(14083327,1);moonLight.position.set(-5.5,8.5,-4);moonLight.castShadow=true;moonLight.shadow.mapSize.set(2048,2048);moonLight.shadow.camera.left=-6;moonLight.shadow.camera.right=6;moonLight.shadow.camera.top=6;moonLight.shadow.camera.bottom=-6;moonLight.shadow.camera.near=2;moonLight.shadow.camera.far=24;moonLight.shadow.bias=-4e-4;moonLight.shadow.normalBias=.025;moonLight.target.position.set(0,1.4,0);scene.add(moonLight,moonLight.target);var fillLight=new THREE.DirectionalLight(7045022,.4);fillLight.position.set(4,3,6);scene.add(fillLight);var ember=new THREE.PointLight(16763296,.1,9,2);ember.position.set(-2.6,.9,2.4);scene.add(ember);var canopyLight=new THREE.PointLight(16752568,0,5.5,2);canopyLight.position.set(0,2.4,0);scene.add(canopyLight);var ground=new THREE.Mesh(new THREE.CircleGeometry(24,64),new THREE.MeshStandardMaterial({map:groundTex,roughness:.95,metalness:0}));ground.rotation.x=-Math.PI/2;ground.receiveShadow=true;scene.add(ground);function contactShadow(radius,opacity,x,z){var m=new THREE.Mesh(new THREE.PlaneGeometry(radius*2,radius*2),new THREE.MeshBasicMaterial({map:shadowTex,transparent:true,opacity,depthWrite:false}));m.rotation.x=-Math.PI/2;m.position.set(x,.004,z);scene.add(m)}contactShadow(1.9,.55,0,0);contactShadow(.55,.4,2.15,.7);var pot=new THREE.Mesh(new THREE.LatheGeometry([new THREE.Vector2(.62,0),new THREE.Vector2(1.02,.02),new THREE.Vector2(1.13,.1),new THREE.Vector2(1.19,.26),new THREE.Vector2(1.21,.42),new THREE.Vector2(1.28,.47),new THREE.Vector2(1.3,.55),new THREE.Vector2(1.22,.57),new THREE.Vector2(1.15,.55),new THREE.Vector2(1.08,.5)],56),new THREE.MeshPhysicalMaterial({color:SC(2305602),roughness:.34,metalness:.06,clearcoat:.75,clearcoatRoughness:.35,side:THREE.DoubleSide}));pot.castShadow=true;pot.receiveShadow=true;scene.add(pot);var soil=new THREE.Mesh(new THREE.SphereGeometry(1,24,12),new THREE.MeshStandardMaterial({color:SC(1182983),roughness:1}));soil.scale.set(1.04,.13,1.04);soil.position.y=.5;soil.receiveShadow=true;scene.add(soil);var stone=new THREE.Mesh(new THREE.IcosahedronGeometry(.3,1),new THREE.MeshPhysicalMaterial({color:SC(2304564),roughness:.45,clearcoat:.25,clearcoatRoughness:.5}));stone.scale.set(1,.55,.82);stone.position.set(2.15,.16,.7);stone.rotation.y=.7;stone.castShadow=true;stone.receiveShadow=true;scene.add(stone);function makeSprite(color,opacity,sx,sy,x,y,z){var m=new THREE.SpriteMaterial({map:glowTex,color,transparent:true,opacity,depthWrite:false,fog:false,blending:THREE.AdditiveBlending});var s=new THREE.Sprite(m);s.scale.set(sx,sy,1);s.position.set(x,y,z);scene.add(s);return s}var barkMat=new THREE.MeshStandardMaterial({map:barkTex,bumpMap:barkTex,bumpScale:.012,roughness:.92,metalness:0});var blossomMat=new THREE.MeshStandardMaterial({vertexColors:true,roughness:.62,metalness:0,emissive:SC(2101274),emissiveIntensity:.55});var mossMatA=new THREE.MeshStandardMaterial({color:SC(2240541),roughness:1});var mossMatB=new THREE.MeshStandardMaterial({color:SC(3096103),roughness:1});var MOSS_GEO=new THREE.SphereGeometry(1,8,6);var padPalette=[SC(16245738),SC(15780825),SC(15119302),SC(16512243),SC(15914974)];var WHITE=new THREE.Color(16777215);var blossomTpl=null;function makeBlossoms(rx,ry,count,rng){if(!blossomTpl){var tpl=new THREE.IcosahedronGeometry(1,0);blossomTpl=tpl.index?tpl.toNonIndexed():tpl}var sp=blossomTpl.attributes.position.array;var sn=blossomTpl.attributes.normal.array;var vc=sp.length/3;var P=new Float32Array(count*vc*3);var N=new Float32Array(count*vc*3);var C=new Float32Array(count*vc*3);var q=new THREE.Quaternion,e=new THREE.Euler;var v=new THREE.Vector3,nv=new THREE.Vector3,col=new THREE.Color;var o=0;for(var b=0;b<count;b++){var th=rng()*TAU,u=rng()*2-1,r2=Math.sqrt(1-u*u);var rr=Math.pow(rng(),.34);var px=r2*Math.cos(th)*rx*rr;var py=u*ry*rr;var pz=r2*Math.sin(th)*rx*rr;var s=(.085+rng()*.085+rx*.05)*.92;e.set(rng()*Math.PI,rng()*Math.PI,rng()*Math.PI);q.setFromEuler(e);col.copy(padPalette[rng()*padPalette.length|0]);col.lerp(WHITE,Math.max(0,py/ry)*.45+rng()*.12);for(var i=0;i<vc;i++){v.set(sp[i*3],sp[i*3+1]*.82,sp[i*3+2]).multiplyScalar(s).applyQuaternion(q);P[o]=v.x+px;P[o+1]=v.y+py;P[o+2]=v.z+pz;nv.set(sn[i*3],sn[i*3+1],sn[i*3+2]).applyQuaternion(q);N[o]=nv.x;N[o+1]=nv.y;N[o+2]=nv.z;C[o]=col.r;C[o+1]=col.g;C[o+2]=col.b;o+=3}}var g=new THREE.BufferGeometry;g.setAttribute("position",new THREE.BufferAttribute(P,3));g.setAttribute("normal",new THREE.BufferAttribute(N,3));g.setAttribute("color",new THREE.BufferAttribute(C,3));return g}var DUR=[.3,.13,.09,.07];var NSEG=[9,6,5,4];function buildTree(seed){var rng=mulberry32(seed);var R=function(a,b){return a+(b-a)*rng()};var group=new THREE.Group;var segs=[],pads=[],bloomers=[],joints=[];var leanA=R(0,TAU);var leanV=new THREE.Vector3(Math.cos(leanA),0,Math.sin(leanA)*.6).normalize();function addSeg(p0,p1,r0,r1,t0,t1){var dir=new THREE.Vector3().subVectors(p1,p0);var len=dir.length();if(len<1e-4)return;dir.normalize();var geo=new THREE.CylinderGeometry(Math.max(r1,.004),Math.max(r0,.005),len,8,1);geo.translate(0,len/2,0);var m=new THREE.Mesh(geo,barkMat);m.position.copy(p0);m.quaternion.setFromUnitVectors(UP,dir);m.castShadow=true;m.visible=false;group.add(m);segs.push({mesh:m,t0,t1})}function addJoint(p,r,t){var m=new THREE.Mesh(MOSS_GEO,barkMat);m.position.copy(p);m.castShadow=true;m.visible=false;group.add(m);joints.push({mesh:m,r,t})}function grow(pos,dir,len,rad,depth,t0){var n=NSEG[depth];var dur=DUR[depth]*R(.9,1.12);var endRad=depth===0?rad*.4:Math.max(rad*.28,.011);var ph=R(0,TAU);var bendM=R(.95,1.35);var p=pos.clone();var d=dir.clone().normalize();var pts=[p.clone()];var outward=d.clone();outward.y=0;if(outward.lengthSq()<.001)outward.set(Math.cos(leanA+Math.PI),0,Math.sin(leanA+Math.PI));outward.normalize();for(var i=0;i<n;i++){var f=(i+1)/n;var steer=new THREE.Vector3;if(depth===0){var sway=(Math.sin(f*Math.PI*1.9+ph)*.8+Math.sin(f*Math.PI*.9)*.5)*bendM;steer.addScaledVector(leanV,sway*.75);steer.y=.85}else{steer.y=f<.55?-.42:-.42+(f-.55)/.45*1.35;steer.addScaledVector(outward,.6)}d.addScaledVector(steer,1.7/n);d.x+=R(-1,1)*.09;d.y+=R(-1,1)*.05;d.z+=R(-1,1)*.09;d.normalize();var sl=len/n*R(.88,1.12);var np=p.clone().addScaledVector(d,sl);if(np.y<.75){np.y=.75+(.75-np.y)*.25;d.copy(np).sub(p).normalize()}pts.push(np.clone());p=np}var rAt=function(f2){return rad+(endRad-rad)*Math.pow(f2,.85)};for(var jI=1;jI<n;jI++){var jr=rAt(jI/n);if(jr>=.026)addJoint(pts[jI],jr,t0+dur*(jI/n))}for(var k=0;k<n;k++){addSeg(pts[k],pts[k+1],rAt(k/n),rAt((k+1)/n),t0+dur*(k/n),t0+dur*((k+1)/n))}return{pts,rAt,n,dEnd:d.clone(),tEnd:t0+dur,tAt:function(f2){return t0+dur*f2}}}function addPad(pos,rx,tStart){var ry=rx*R(.42,.55);var count=Math.floor(26+rx*62);var geo=makeBlossoms(rx,ry,count,rng);var mesh=new THREE.Mesh(geo,blossomMat);mesh.castShadow=true;var g=new THREE.Group;g.position.copy(pos);g.add(mesh);var sm=new THREE.SpriteMaterial({map:glowTex,color:SC(16767462),transparent:true,opacity:0,depthWrite:false,blending:THREE.AdditiveBlending,fog:false});var spr=new THREE.Sprite(sm);spr.scale.set(rx*4.6,rx*3.4,1);g.add(spr);g.scale.setScalar(1e-4);g.visible=false;group.add(g);pads.push({g,spr:sm,base:pos.clone(),rx,ready:Math.min(tStart,.86),t0:.9,t1:.99,phase:R(0,TAU),k:0,done:false,popT:0,sx:0,sz:0})}function padPos(info){return info.pts[info.n].clone().add(new THREE.Vector3(R(-1,1)*.05,.1+R(0,.06),R(-1,1)*.05))}function limb(pos,dir,len,rad,depth,t0){var info=grow(pos,dir,len,Math.max(rad,.02),depth,t0);if(depth===1){var fm=R(.45,.7);var idx=Math.max(1,Math.round(fm*info.n));var md=info.pts[idx].clone().sub(info.pts[idx-1]).normalize().applyAxisAngle(UP,R(.5,.95)*(rng()<.5?-1:1));md.y=R(-.05,.25);limb(info.pts[idx],md.normalize(),len*R(.5,.65),info.rAt(idx/info.n)*.75,2,info.tAt(idx/info.n));for(var k=0;k<2;k++){var fd=info.dEnd.clone().applyAxisAngle(UP,(k?-1:1)*R(.35,.75));fd.y+=R(.05,.35);fd.normalize();limb(info.pts[info.n],fd,len*R(.45,.6),info.rAt(1)*.9,2,info.tEnd)}}else if(depth===2){if(rng()<.62){var td=info.dEnd.clone().applyAxisAngle(UP,R(-.6,.6));td.y+=R(.1,.4);td.normalize();limb(info.pts[info.n],td,len*R(.5,.65),info.rAt(1)*.9,3,info.tEnd);if(rng()<.5)addPad(padPos(info),R(.42,.6),info.tEnd)}else{addPad(padPos(info),R(.55,.78),info.tEnd)}}else if(depth===3){addPad(padPos(info),R(.36,.5),info.tEnd)}return info}var base=new THREE.Vector3(0,.55,0);for(var ri=0;ri<6;ri++){var ra=ri/6*TAU+R(-.3,.3);var od=new THREE.Vector3(Math.cos(ra),0,Math.sin(ra));var rp0=base.clone().addScaledVector(od,.04);rp0.y=.6;var rp1=base.clone().addScaledVector(od,R(.24,.34));rp1.y=.53;addSeg(rp0,rp1,.16*R(.5,.7),.012,.02+ri*.008,.1+ri*.008)}for(var mj=0;mj<9;mj++){var mrr=R(.1,.62),maa=R(0,TAU);var mm=new THREE.Mesh(MOSS_GEO,mj%3?mossMatA:mossMatB);mm.position.set(Math.cos(maa)*mrr,.615-mrr*.09,Math.sin(maa)*mrr);var msx=R(.08,.17);mm.castShadow=true;mm.visible=false;group.add(mm);bloomers.push({node:mm,s:new THREE.Vector3(msx,msx*.36,msx*R(.8,1.2)),t0:.02+mj*.01,t1:.1+mj*.012})}var trunk=grow(base,leanV.clone().multiplyScalar(.45).add(UP).normalize(),R(2.45,2.85),R(.15,.185),0,.02);var attach=[.34,.52,.7,.86];for(var ai=0;ai<attach.length;ai++){var af=clamp(attach[ai]+R(-.05,.05),.3,.9);var aidx=Math.round(af*trunk.n);var yaw=leanA+Math.PI+ai*2.399+R(-.3,.3);var adir=new THREE.Vector3(Math.cos(yaw),R(-.12,.12),Math.sin(yaw)).normalize();var alen=lerp(1.85,.85,af)*R(.85,1.15);limb(trunk.pts[aidx],adir,alen,trunk.rAt(af)*.58,1,trunk.tAt(Math.min(1,aidx/trunk.n)))}for(var ci=0;ci<2;ci++){var cy=R(0,TAU);var cdir=new THREE.Vector3(Math.cos(cy)*.7,1,Math.sin(cy)*.7).normalize();limb(trunk.pts[trunk.n],cdir,R(.7,.95),trunk.rAt(1)*.85,2,trunk.tEnd)}addPad(trunk.pts[trunk.n].clone().add(new THREE.Vector3(0,.28,0)),R(.6,.8),trunk.tEnd+.02);pads.sort(function(a,b){return a.base.y-b.base.y});var bs0=.55,bs1=.985;var slot=(bs1-bs0)/Math.max(pads.length,1);for(var si=0;si<pads.length;si++){var pdd=pads[si];pdd.t0=Math.max(bs0+si*slot,pdd.ready+.01);pdd.t1=Math.min(pdd.t0+Math.max(slot*2.2,.045),.995)}var cen=new THREE.Vector3;if(pads.length){for(var pi=0;pi<pads.length;pi++)cen.add(pads[pi].base);cen.multiplyScalar(1/pads.length)}else{cen.set(0,2.3,0)}return{group,segs,pads,bloomers,joints,canopy:cen}}var PET_N=110;var petals=new THREE.InstancedMesh(new THREE.PlaneGeometry(.085,.12),new THREE.MeshBasicMaterial({map:petalTex,transparent:true,opacity:.9,depthWrite:false,side:THREE.DoubleSide}),PET_N);petals.frustumCulled=false;petals.instanceMatrix.setUsage(THREE.DynamicDrawUsage);scene.add(petals);var pet=[];for(var pj=0;pj<PET_N;pj++){pet.push({on:false,p:new THREE.Vector3,r:new THREE.Euler,vr:{x:0,y:0,z:0},vy:0,ph:0,life:0,size:1})}var DUMMY=new THREE.Object3D;function spawnPetal(){var cands=[];for(var i=0;i<T.pads.length;i++)if(T.pads[i].k>.55)cands.push(T.pads[i]);if(!cands.length)return;for(var j=0;j<PET_N;j++){var q=pet[j];if(q.on)continue;var pd=cands[Math.random()*cands.length|0];var th=Math.random()*TAU,u=Math.random()*2-1,r2=Math.sqrt(1-u*u);q.p.set(pd.base.x+r2*Math.cos(th)*pd.rx*.9,pd.base.y+u*pd.rx*.45,pd.base.z+r2*Math.sin(th)*pd.rx*.9);q.r.set(Math.random()*TAU,Math.random()*TAU,Math.random()*TAU);q.vr.x=(Math.random()-.5)*2.4;q.vr.y=(Math.random()-.5)*2.4;q.vr.z=(Math.random()-.5)*2.4;q.vy=.05+Math.random()*.1;q.ph=Math.random()*TAU;q.life=0;q.size=.75+Math.random()*.5;q.on=true;return}}var spawnAcc=0;function updatePetals(dt,t){var rate=bloom>.35?lerp(0,3.6,(bloom-.35)/.65):0;if(state.doneAt&&t-doneAtLocal<4)rate*=1.8;spawnAcc+=rate*dt*MOT;while(spawnAcc>1){spawnAcc-=1;spawnPetal()}for(var i=0;i<PET_N;i++){var q=pet[i];if(!q.on){DUMMY.position.set(0,-10,0);DUMMY.scale.setScalar(1e-4);DUMMY.rotation.set(0,0,0)}else{q.vy=Math.min(q.vy+dt*.15,.5);q.p.y-=q.vy*dt;q.p.x+=(Math.sin(t*1.2+q.ph)*.35+wind*.45+gustX*1.1)*dt;q.p.z+=(Math.cos(t*.9+q.ph)*.18+gustZ*1.1)*dt;q.r.x+=q.vr.x*dt;q.r.y+=q.vr.y*dt;q.r.z+=q.vr.z*dt;q.life+=dt;if(q.p.y<.03)q.on=false;var fade=Math.min(1,(q.p.y-.02)*4)*Math.min(1,q.life*3);DUMMY.position.copy(q.p);DUMMY.rotation.copy(q.r);DUMMY.scale.setScalar(Math.max(q.size*fade,.001))}DUMMY.updateMatrix();petals.setMatrixAt(i,DUMMY.matrix)}petals.instanceMatrix.needsUpdate=true}var bloom=0;function updateGrowth(p){var i,k;for(i=0;i<T.segs.length;i++){var s=T.segs[i];k=(p-s.t0)/(s.t1-s.t0);if(k<=0){s.mesh.visible=false;continue}s.mesh.visible=true;var kk=Math.min(k,1);var tk=clamp((p-s.t0)/(.985-s.t0),0,1);var th=.34+.66*easeOutCubic(tk);s.mesh.scale.set(th,Math.max(kk,.001),th)}for(i=0;i<T.joints.length;i++){var jn=T.joints[i];if(p<=jn.t){jn.mesh.visible=false;continue}jn.mesh.visible=true;var jk=clamp((p-jn.t)/(.985-jn.t),0,1);jn.mesh.scale.setScalar(jn.r*(.34+.66*easeOutCubic(jk)))}for(i=0;i<T.bloomers.length;i++){var b=T.bloomers[i];k=clamp((p-b.t0)/(b.t1-b.t0),0,1);if(k<=0){b.node.visible=false;continue}b.node.visible=true;b.node.scale.copy(b.s).multiplyScalar(Math.max(easeOutBack(k),1e-4))}var sum=0;for(i=0;i<T.pads.length;i++){var pd=T.pads[i];k=clamp((p-pd.t0)/(pd.t1-pd.t0),0,1);pd.k=k;sum+=k;if(k<=0){pd.g.visible=false;continue}pd.g.visible=true;pd.g.scale.setScalar(Math.max(easeOutBack(k),1e-4))}bloom=T.pads.length?sum/T.pads.length:0}var T=buildTree(SEED);scene.add(T.group);canopyLight.position.copy(T.canopy);updateGrowth(FREEZE!==null?FREEZE:0);var shakeAmp=0,shakeSeed=0;window.addEventListener("pointerdown",function(){if(App.stage!=="loading")return;shakeAmp=Math.min(shakeAmp+.85,1.15);shakeSeed=Math.random()*TAU;if(bloom>.2)for(var i=0;i<9;i++)spawnPetal()});var 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ie(n.value.concat(r.value))}else if(r instanceof ie){let s=r.value.find(a=>a.value===n.value)!==void 0;switch(e2.operator.value){case"in":return new J(s);case"not in":return new J(!s)}}}if((n instanceof U||r instanceof U)&&e2.operator.value==="+")return new U(n.value.toString()+r.value.toString());if(n instanceof U&&r instanceof U)switch(e2.operator.value){case"in":return new J(r.value.includes(n.value));case"not in":return new J(!r.value.includes(n.value))}if(n instanceof U&&r instanceof De)switch(e2.operator.value){case"in":return new J(r.value.has(n.value));case"not in":return new J(!r.value.has(n.value))}throw new SyntaxError(`Unknown operator "${e2.operator.value}" between ${n.type} and ${r.type}`)}evaluateArguments(e2,t){let n=[],r=new Map;for(let s of e2)if(s.type==="SpreadExpression"){let a=s,o=this.evaluate(a.argument,t);if(!(o instanceof ie))throw new Error(`Cannot unpack non-iterable type: ${o.type}`);for(let i of o.value)n.push(i)}else if(s.type==="KeywordArgumentExpression"){let a=s;r.set(a.key.value,this.evaluate(a.value,t))}else{if(r.size>0)throw new Error("Positional arguments must come before keyword arguments");n.push(this.evaluate(s,t))}return[n,r]}applyFilter(e2,t,n){if(t.type==="Identifier"){let r=t;if(r.value==="safe")return e2;if(r.value==="tojson")return new U(qt(e2,{}));if(e2 instanceof ie)switch(r.value){case"list":return e2;case"first":return e2.value[0];case"last":return e2.value[e2.value.length-1];case"length":return new te(e2.value.length);case"reverse":return new ie(e2.value.slice().reverse());case"sort":return new ie(e2.value.slice().sort((s,a)=>Ls(s,a,false)));case"join":return new U(e2.value.map(s=>s.value).join(""));case"string":return new U(qt(e2,{},0,false));case"unique":{let s=new Set,a=[];for(let o of e2.value)s.has(o.value)||(s.add(o.value),a.push(o));return new ie(a)}default:throw new Error(`Unknown ArrayValue filter: ${r.value}`)}else if(e2 instanceof U)switch(r.value){case"length":case"upper":case"lower":case"title":case"capitalize":{let s=e2.builtins.get(r.value);if(s instanceof me)return s.value([],n);if(s instanceof te)return s;throw new Error(`Unknown StringValue filter: ${r.value}`)}case"trim":return new U(e2.value.trim());case"indent":return new U(e2.value.split(`
+    }`;function makeSheet(cols,rows,{opacity,headWhite,headK,alongBase,alongK,order=6}){const count=cols*rows;const geo=new THREE.BufferGeometry;const pos=new Float32Array(count*3);const aW=new Float32Array(count);const aT=new Float32Array(count);const aA=new Float32Array(count);const aRev=new Float32Array(count);const aCol=new Float32Array(count*3);for(let k=0;k<rows;k++){for(let c=0;c<cols;c++){const i=k*cols+c,w=c/(cols-1);aW[i]=w;aT[i]=k/(rows-1);const rgb=specColor(w);aCol[i*3]=rgb[0];aCol[i*3+1]=rgb[1];aCol[i*3+2]=rgb[2]}}const idx=new Uint16Array((cols-1)*(rows-1)*6);let o=0;for(let k=0;k<rows-1;k++){for(let c=0;c<cols-1;c++){const v=k*cols+c;idx[o++]=v;idx[o++]=v+1;idx[o++]=v+cols;idx[o++]=v+1;idx[o++]=v+cols+1;idx[o++]=v+cols}}geo.setIndex(new THREE.BufferAttribute(idx,1));const posAttr=new THREE.BufferAttribute(pos,3).setUsage(THREE.DynamicDrawUsage);const aAttr=new THREE.BufferAttribute(aA,1).setUsage(THREE.DynamicDrawUsage);const revAttr=new THREE.BufferAttribute(aRev,1).setUsage(THREE.DynamicDrawUsage);geo.setAttribute("position",posAttr);geo.setAttribute("aAlpha",aAttr);geo.setAttribute("aRev",revAttr);geo.setAttribute("aW",new THREE.BufferAttribute(aW,1));geo.setAttribute("aT",new THREE.BufferAttribute(aT,1));geo.setAttribute("aColor",new THREE.BufferAttribute(aCol,3));const mat=new THREE.ShaderMaterial({transparent:true,depthWrite:false,depthTest:false,blending:THREE.AdditiveBlending,side:THREE.DoubleSide,uniforms:{uTime:{value:0},uOpacity:{value:opacity},uHeadWhite:{value:headWhite},uHeadK:{value:headK},uAlongBase:{value:alongBase},uAlongK:{value:alongK}},vertexShader:SHEET_VERT,fragmentShader:SHEET_FRAG});const mesh=new THREE.Mesh(geo,mat);mesh.frustumCulled=false;mesh.renderOrder=order;scene.add(mesh);const setPoint=(k,c,x,y,z)=>{const i=(k*cols+c)*3;pos[i]=x;pos[i+1]=y;pos[i+2]=z};const setColumnScalar=(arr,c,v)=>{for(let k=0;k<rows;k++)arr[k*cols+c]=v};return{mat,cols,rows,pos,setPoint,setAlpha:(c,v)=>setColumnScalar(aA,c,v),setRev:(c,v)=>setColumnScalar(aRev,c,v),commit(){posAttr.needsUpdate=aAttr.needsUpdate=revAttr.needsUpdate=true}}}function sampleSheet(sheet,c,u,out){const f=clamp012(u)*(sheet.rows-1);const k=Math.min(sheet.rows-2,Math.floor(f));const m=f-k;const i0=(k*sheet.cols+c)*3,i1=((k+1)*sheet.cols+c)*3;const p=sheet.pos;out.set(p[i0]+(p[i1]-p[i0])*m,p[i0+1]+(p[i1+1]-p[i0+1])*m,p[i0+2]+(p[i1+2]-p[i0+2])*m)}const exitSheet=makeSheet(NC,NK,{opacity:.92,headWhite:.55,headK:5.5,alongBase:.34,alongK:1.5});const innerSheet=makeSheet(NC,NKI,{opacity:.3,headWhite:.65,headK:4,alongBase:.55,alongK:.9});const TRI=[{x:0,y:0},{x:0,y:0},{x:0,y:0}];const TRI_C={x:0,y:0};function updateTri(rotZ,bob){const c=Math.cos(rotZ),s=Math.sin(rotZ);for(let i=0;i<3;i++){const v=LOCAL_V[i];TRI[i].x=v.x*c-v.y*s;TRI[i].y=v.x*s+v.y*c+bob}TRI_C.x=(TRI[0].x+TRI[1].x+TRI[2].x)/3;TRI_C.y=(TRI[0].y+TRI[1].y+TRI[2].y)/3}const cross2=(ax,ay,bx,by)=>ax*by-ay*bx;function castRay(px,py,dx,dy,skip,out){let best=Infinity,be=-1,bx=0,by=0,bnx=0,bny=0;for(let i=0;i<3;i++){if(i===skip)continue;const a=TRI[i],b=TRI[(i+1)%3];const ex=b.x-a.x,ey=b.y-a.y;const den=cross2(dx,dy,ex,ey);if(Math.abs(den)<1e-9)continue;const wx=a.x-px,wy=a.y-py;const t=cross2(wx,wy,ex,ey)/den;const s=cross2(wx,wy,dx,dy)/den;if(t>1e-4&&s>=-1e-4&&s<=1.0001&&t<best){best=t;be=i;bx=px+dx*t;by=py+dy*t;let nx=ey,ny=-ex;const L=Math.sqrt(nx*nx+ny*ny)||1;nx/=L;ny/=L;const mx=(a.x+b.x)/2,my=(a.y+b.y)/2;if(nx*(mx-TRI_C.x)+ny*(my-TRI_C.y)<0){nx=-nx;ny=-ny}bnx=nx;bny=ny}}if(be<0)return false;out.t=best;out.x=bx;out.y=by;out.nx=bnx;out.ny=bny;out.edge=be;return true}function refract2(ix,iy,nx,ny,eta,out){let d=ix*nx+iy*ny;if(d>0){nx=-nx;ny=-ny;d=-d}const cosi=-d;const k=1-eta*eta*(1-cosi*cosi);if(k<0)return false;const f=eta*cosi-Math.sqrt(k);out.x=eta*ix+f*nx;out.y=eta*iy+f*ny;return true}function reflect2(ix,iy,nx,ny,out){const d=ix*nx+iy*ny;out.x=ix-2*d*nx;out.y=iy-2*d*ny}const MAX_TRACE_PTS=5;const makeTraceRec=()=>({pts:Array.from({length:MAX_TRACE_PTS},()=>({x:0,y:0})),count:0,ex:0,ey:0,dx:0,dy:0,len:0,valid:false});const TRACES=Array.from({length:NC},makeTraceRec);const CTRACE=makeTraceRec();const ENTRY={valid:false,x:0,y:0,nx:0,ny:0,edge:-1};const HIT_E={t:0,x:0,y:0,nx:0,ny:0,edge:-1};const HIT_I={t:0,x:0,y:0,nx:0,ny:0,edge:-1};const TDIR={x:0,y:0};function trace(n,rec){rec.count=0;rec.valid=false;if(!ENTRY.valid)return;if(!refract2(RAY.dx,RAY.dy,ENTRY.nx,ENTRY.ny,1/n,TDIR))return;rec.pts[0].x=ENTRY.x;rec.pts[0].y=ENTRY.y;rec.count=1;let cx=ENTRY.x,cy=ENTRY.y,dx=TDIR.x,dy=TDIR.y,skip=ENTRY.edge;let len=0;for(let b=0;b<3;b++){if(!castRay(cx,cy,dx,dy,skip,HIT_I))return;len+=HIT_I.t;rec.pts[rec.count].x=HIT_I.x;rec.pts[rec.count].y=HIT_I.y;rec.count++;if(refract2(dx,dy,HIT_I.nx,HIT_I.ny,n,TDIR)){rec.ex=HIT_I.x;rec.ey=HIT_I.y;rec.dx=TDIR.x;rec.dy=TDIR.y;rec.len=len;rec.valid=true;return}reflect2(dx,dy,HIT_I.nx,HIT_I.ny,TDIR);dx=TDIR.x;dy=TDIR.y;cx=HIT_I.x;cy=HIT_I.y;skip=HIT_I.edge}}const SEGL=new Float64Array(MAX_TRACE_PTS);function writeInnerColumn(rec,c,zOff){const rows=innerSheet.rows,cnt=rec.count;if(cnt<2)return;let total=0;for(let i=1;i<cnt;i++){const dx=rec.pts[i].x-rec.pts[i-1].x;const dy=rec.pts[i].y-rec.pts[i-1].y;SEGL[i]=Math.sqrt(dx*dx+dy*dy);total+=SEGL[i]}if(total<1e-6)return;let seg=1,acc=0;for(let k=0;k<rows;k++){const target=total*k/(rows-1);while(seg<cnt-1&&acc+SEGL[seg]<target){acc+=SEGL[seg];seg++}const u=SEGL[seg]>1e-9?(target-acc)/SEGL[seg]:0;const a=rec.pts[seg-1],b=rec.pts[seg];innerSheet.setPoint(k,c,a.x+(b.x-a.x)*u,a.y+(b.y-a.y)*u,zOff)}}function writeExitColumn(c,w,ex,ey,ang0,tA,zOff){const rows=exitSheet.rows,step=EXIT_LEN/(rows-1);const angT=ang0*(1-.55*clamp012(Math.cos(ang0)));let x=ex,y=ey;for(let k=0;k<rows;k++){const u=k/(rows-1);const e=hermite(u)*.9;const ang=ang0+(angT-ang0)*e;if(k>0){x+=Math.cos(ang)*step;y+=Math.sin(ang)*step}const sway=Math.sin(tA*.8+w*5.4+u*2.4)*.14*u;exitSheet.setPoint(k,c,x-Math.sin(ang)*sway,y+Math.cos(ang)*sway,zOff)}}function buildIncoming(tA,hasEntry){const x0=viewX.left-.5;const y0=RAY.py+(x0-RAY.px)*SLOPE;let x1,y1;if(hasEntry){x1=ENTRY.x;y1=ENTRY.y}else{x1=viewX.right+1;y1=RAY.py+(x1-RAY.px)*SLOPE}for(let k=0;k<INC_N;k++){const u=k/(INC_N-1);const x=x0+(x1-x0)*u;let y=y0+(y1-y0)*u;const envL=sstep(.02,.18,u);const envR=hasEntry?hermite(clamp012((x1-x)/3)):sstep(.02,.18,1-u);y+=Math.sin((x-CV*tA)*.65)*.05*envL*envR;INC_PTS[k].set(x,y,0)}if(hasEntry)INC_PTS[INC_N-1].set(ENTRY.x,ENTRY.y,0)}function buildReflect(){reflect2(RAY.dx,RAY.dy,ENTRY.nx,ENTRY.ny,TDIR);const L=6;for(let k=0;k<REF_N;k++){const u=k/(REF_N-1);REF_PTS[k].set(ENTRY.x+TDIR.x*L*u,ENTRY.y+TDIR.y*L*u,0)}}function buildResidual(){const L=12;for(let k=0;k<RES_N;k++){const u=k/(RES_N-1);RES_PTS[k].set(ENTRY.x+RAY.dx*L*u,ENTRY.y+RAY.dy*L*u,.01)}}function makeSprite(hex,scale,opacity,order){const s=new THREE.Sprite(new THREE.SpriteMaterial({map:glowTex,color:hex,transparent:true,opacity,blending:THREE.AdditiveBlending,depthTest:false,depthWrite:false}));s.scale.setScalar(scale);s.renderOrder=order;scene.add(s);return s}const apexDot=makeSprite(16777215,.12,.9,9);const sourceDot=makeSprite(16777215,.17,.95,9);const entryGlow=makeSprite(14542591,.3,0,9);const exitGlow=makeSprite(16777215,.5,0,9);const cornerDots=[1,2].map(()=>makeSprite(16777215,.085,0,9));const pulseHex=w=>new THREE.Color(...specColor(w)).getHex();const NP=5,T_EMIT=2.2,CYCLE=NP*T_EMIT;const whitePulses=Array.from({length:NP},()=>makeSprite(16777215,.085,0,9));const colorPulses=PULSE_W.map(w=>{const hex=pulseHex(w);return Array.from({length:NP},()=>makeSprite(hex,.075,0,9))});const PULSE_COL=PULSE_W.map(w=>Math.round(w*(NC-1)));const washes=PULSE_W.map(w=>makeSprite(pulseHex(w),5.5,0,2));const SAMP=new THREE.Vector3;function samplePts(pts,u,out){const f=clamp012(u)*(pts.length-1);const i=Math.min(pts.length-2,Math.floor(f));out.copy(pts[i]).lerp(pts[i+1],f-i)}const APEX_LOCAL=new THREE.Vector3(0,R,DEPTH/2+.02);const CORNER_LOCAL=LOCAL_V.slice(1).map(v=>new THREE.Vector3(v.x,v.y,DEPTH/2+.02));const APEX_W=new THREE.Vector3;let dragging=false,lastPX=0,lastPY=0;let userX=0,userY=0,userZ=0;let velX=0,velY=0,velZ=0;let velTrail=[];let autoAmp=1,lastInteract=-10;let mouseNX=0,mouseNY=0;let parX=0,parY=0,parTX=0,parTY=0;let tGlobal=0;canvas.addEventListener("pointerdown",e=>{dragging=true;velX=velY=velZ=0;velTrail=[{t:performance.now(),x:userX,y:userY,z:userZ}];lastPX=e.clientX;lastPY=e.clientY;lastInteract=tGlobal;document.body.classList.add("grabbing");try{canvas.setPointerCapture(e.pointerId)}catch(err){}});window.addEventListener("pointermove",e=>{if(!App.landingActive)return;mouseNX=e.clientX/window.innerWidth*2-1;mouseNY=e.clientY/window.innerHeight*2-1;if(!dragging)return;const dx=e.clientX-lastPX,dy=e.clientY-lastPY;lastPX=e.clientX;lastPY=e.clientY;userZ+=dx*.006;userY=clamp(userY+dx*.0028,-.5,.5);userX=clamp(userX+dy*.0035,-.3,.3);const nowMs=performance.now();velTrail.push({t:nowMs,x:userX,y:userY,z:userZ});while(velTrail.length>2&&nowMs-velTrail[0].t>120)velTrail.shift();lastInteract=tGlobal});function endDrag(){if(!dragging)return;dragging=false;if(velTrail.length>1){const a=velTrail[0],b=velTrail[velTrail.length-1];const wdt=Math.max((b.t-a.t)/1e3,1/240);velZ=clamp((b.z-a.z)/wdt,-6,6);velY=clamp((b.y-a.y)/wdt,-2,2);velX=clamp((b.x-a.x)/wdt,-2,2)}velTrail=[];lastInteract=tGlobal;document.body.classList.remove("grabbing")}window.addEventListener("pointerup",endDrag);window.addEventListener("pointercancel",endDrag);function onResize(){const w=window.innerWidth,h=window.innerHeight;renderer.setSize(w,h);const aspect=w/h;camera.aspect=aspect;camZ=Math.min(9.6/Math.min(1,aspect/1.15),15.5);camera.updateProjectionMatrix();const halfH=Math.tan(THREE.MathUtils.degToRad(camera.fov/2))*camZ;viewX.right=halfH*aspect+1.2;viewX.left=-viewX.right}window.addEventListener("resize",onResize);onResize();const colAlpha=new Float32Array(NC);let entryAlpha=0;let trapGlow=0;let lastAC=-.06;const T_OUT=new Float32Array(NC);function castEntry(){const sx=viewX.left-2;const sy=RAY.py+(sx-RAY.px)*SLOPE;const hit=castRay(sx,sy,RAY.dx,RAY.dy,-1,HIT_E)&&HIT_E.nx*RAY.dx+HIT_E.ny*RAY.dy<-.001;ENTRY.valid=hit;if(hit){ENTRY.x=HIT_E.x;ENTRY.y=HIT_E.y;ENTRY.nx=HIT_E.nx;ENTRY.ny=HIT_E.ny;ENTRY.edge=HIT_E.edge}return hit}function centerAngle(){let aC;if(CTRACE.valid){aC=Math.atan2(CTRACE.dy,CTRACE.dx)}else{let sum=0,cnt=0;for(const rec of TRACES){if(rec.valid){sum+=Math.atan2(rec.dy,rec.dx);cnt++}}aC=cnt>0?sum/cnt:lastAC}lastAC=aC;return aC}function updatePulses(tP,dIn,airT,lamp,hasEntry){for(let s=0;s<NP;s++){const emit=s*T_EMIT;const live=tP>=emit;const age=live?(tP-emit)%CYCLE:0;const dAir=age*CV;const wSpr=whitePulses[s];if(live&&dAir<dIn){samplePts(INC_PTS,dAir/dIn,SAMP);wSpr.position.copy(SAMP);wSpr.material.opacity=.85*lamp}else wSpr.material.opacity=0;for(let i=0;i<6;i++){const spr=colorPulses[i][s];const c=PULSE_COL[i];if(!live||!hasEntry||colAlpha[c]<.05||TRACES[c].len<1e-6||age<=airT){spr.material.opacity=0;continue}const tOut=T_OUT[c];if(age<tOut){const u=(age-airT)*(CV/N_COL[c])/TRACES[c].len;sampleSheet(innerSheet,c,u,SAMP);spr.position.copy(SAMP);spr.material.opacity=.9*colAlpha[c]}else if(age<tOut+EXIT_LEN/CV){sampleSheet(exitSheet,c,(age-tOut)*CV/EXIT_LEN,SAMP);spr.position.copy(SAMP);spr.material.opacity=.85*colAlpha[c]}else spr.material.opacity=0}}}function updateOptics(tA,dt,rotZ,bob){updateTri(rotZ,bob);const hasEntry=castEntry();const ease=1-Math.exp(-6*dt);entryAlpha+=((hasEntry?1:0)-entryAlpha)*ease;const tP=Math.max(0,tA-T0);const lamp=clamp012(tP/.3);buildIncoming(tA,hasEntry);incoming.update(INC_PTS);const x0=viewX.left-.5;const dIn=hasEntry?Math.hypot(ENTRY.x-x0,ENTRY.y-(RAY.py+(x0-RAY.px)*SLOPE)):(viewX.right+1-x0)/RAY.dx;const airT=dIn/CV;const sinceEntry=Math.max(0,tP-airT);incoming.mat.uniforms.uReveal.value=clamp012(CV*tP/dIn);if(hasEntry){buildReflect();reflectBeam.update(REF_PTS);buildResidual();residualBeam.update(RES_PTS)}const pastEntry=sinceEntry*CV;reflectBeam.mat.uniforms.uOpacity.value=.09*entryAlpha;residualBeam.mat.uniforms.uOpacity.value=.1*entryAlpha;reflectBeam.mat.uniforms.uReveal.value=clamp012(pastEntry/6);residualBeam.mat.uniforms.uReveal.value=clamp012(pastEntry/12);trace(N_CENTER,CTRACE);for(let c=0;c<NC;c++)trace(N_COL[c],TRACES[c]);const aC=centerAngle();let gx=0,gy=0,ga=0,alive=0,tFirstOut=Infinity;for(let c=0;c<NC;c++){const rec=TRACES[c];const w=c/(NC-1);colAlpha[c]+=((hasEntry&&rec.valid?1:0)-colAlpha[c])*ease;const zOff=(w-.5)*.3;if(rec.valid){alive++;const ai=Math.atan2(rec.dy,rec.dx);writeExitColumn(c,w,rec.ex,rec.ey,aC+wrapPI(ai-aC)*SPREAD,tA,zOff);writeInnerColumn(rec,c,zOff);T_OUT[c]=airT+rec.len*N_COL[c]/CV}const glassRev=rec.len>1e-6?clamp012(sinceEntry*(CV/N_COL[c])/rec.len):0;innerSheet.setAlpha(c,colAlpha[c]);innerSheet.setRev(c,glassRev);exitSheet.setAlpha(c,colAlpha[c]);exitSheet.setRev(c,clamp012(Math.max(0,tP-T_OUT[c])*CV/EXIT_LEN));if(rec.valid||colAlpha[c]>.05){gx+=rec.ex*colAlpha[c];gy+=rec.ey*colAlpha[c];ga+=colAlpha[c];if(rec.valid&&T_OUT[c]<tFirstOut)tFirstOut=T_OUT[c]}}exitSheet.commit();innerSheet.commit();const trapT=hasEntry?(1-alive/NC)*.85:0;trapGlow+=(trapT-trapGlow)*(1-Math.exp(-3*dt));innerSheet.mat.uniforms.uOpacity.value=.3*(1+trapGlow*1.6);for(let i=0;i<6;i++){const c=PULSE_COL[i];sampleSheet(exitSheet,c,.38,SAMP);washes[i].position.set(SAMP.x,SAMP.y,-2);washes[i].material.opacity=.05*colAlpha[c]*clamp012(Math.max(0,tP-T_OUT[c])*CV/5)}updatePulses(tP,dIn,airT,lamp,hasEntry);const exitFront=clamp012(Math.max(0,tP-tFirstOut)*CV/1.5);if(ga>.05)exitGlow.position.set(gx/ga,gy/ga,.05);exitGlow.scale.setScalar(.5*(1+.12*Math.sin(tA*3)));exitGlow.material.opacity=.9*clamp012(ga/(NC*.5))*exitFront;if(hasEntry)entryGlow.position.set(ENTRY.x,ENTRY.y,.05);entryGlow.material.opacity=.7*entryAlpha*clamp012(pastEntry/.7);samplePts(INC_PTS,.03,SAMP);sourceDot.position.copy(SAMP);sourceDot.scale.setScalar(.17+.02*Math.sin(tA*2.1));sourceDot.material.opacity=.95*lamp;incoming.mat.uniforms.uOpacity.value=.95*lamp*(.97+.02*Math.sin(tA*9.1)+.015*Math.sin(tA*3.7));for(const b of allBeams)b.mat.uniforms.uTime.value=tA;exitSheet.mat.uniforms.uTime.value=tA;innerSheet.mat.uniforms.uTime.value=tA;return lamp}const clock=new THREE.Clock;const THIRD=Math.PI*2/3;let ready=false;let spectrumSeen=false;function animate(){if(!App.landingActive)return;requestAnimationFrame(animate);const dt=Math.min(clock.getDelta(),.05);tGlobal+=dt;const tA=tGlobal*SPD;if(!dragging&&(velZ||velY||velX)){userZ+=velZ*dt;userY=clamp(userY+velY*dt,-.5,.5);userX=clamp(userX+velX*dt,-.3,.3);velZ*=Math.exp(-dt*1.5);velY*=Math.exp(-dt*3.5);velX*=Math.exp(-dt*3.5);if(Math.abs(velZ)>.05)lastInteract=tGlobal;else{if(Math.abs(velZ)<.03)velZ=0;if(Math.abs(velY)<.02)velY=0;if(Math.abs(velX)<.02)velX=0}}const idle=tGlobal-lastInteract;const ampTarget=dragging?0:idle>1.6?1:0;autoAmp+=(ampTarget-autoAmp)*(1-Math.exp(-dt*1.4));if(!dragging&&idle>1.6){const dec=Math.exp(-dt*.22);userX*=dec;userY*=dec;const home=Math.round(userZ/THIRD)*THIRD;userZ=home+(userZ-home)*dec}const amp=autoAmp;const rotZ=(Math.sin(tA*.31)*.15+Math.sin(tA*.127)*.06)*amp+userZ;const rotY=Math.sin(tA*.21)*.32*amp+userY;const rotX=(Math.sin(tA*.165)*.09+.02)*amp+userX;const bob=Math.sin(tA*.5)*.055*amp;prism.rotation.set(rotX,rotY,rotZ);prism.position.y=bob;prism.updateMatrixWorld();const lamp=updateOptics(tA,dt,rotZ,bob);if(!spectrumSeen&&exitGlow.material.opacity>.03){spectrumSeen=true;document.body.classList.add("spectrum")}APEX_W.copy(APEX_LOCAL).applyMatrix4(prism.matrixWorld);apexDot.position.copy(APEX_W);apexDot.material.opacity=.9*lamp;for(let i=0;i<2;i++){APEX_W.copy(CORNER_LOCAL[i]).applyMatrix4(prism.matrixWorld);cornerDots[i].position.copy(APEX_W);cornerDots[i].material.opacity=lamp*(.35+.25*Math.sin(tA*2+i*2.1))}glassMat.uniforms.uTime.value=tA;glassMat.uniforms.uCam.value.copy(camera.position);edgeMat.opacity=.45+.08*Math.sin(tA*1.3)+trapGlow*.3;if(!dragging){parTX=mouseNX*.38;parTY=-mouseNY*.22}const pe=1-Math.exp(-dt*3);parX+=(parTX-parX)*pe;parY+=(parTY-parY)*pe;camera.position.set(parX+Math.sin(tA*.13)*.15,.35+parY+Math.cos(tA*.1)*.08,camZ);camera.lookAt(0,.05,0);renderer.render(scene,camera);if(!ready){ready=true;document.body.classList.add("ready");setTimeout(()=>document.body.classList.add("spectrum"),7e3)}}animate();App._disposeLanding=function(){try{renderer.dispose()}catch(err){}}}try{boot()}catch(err){console.error(err)}})()};if(!window.__BONSAI_HOLD_LANDING)App.bootLanding()}if(window.THREE)(function(){var TAU=Math.PI*2;var UP=new THREE.Vector3(0,1,0);var MOT=REDUCED?.35:1;var clamp=THREE.MathUtils.clamp;var lerp=THREE.MathUtils.lerp;function mulberry32(a){return function(){a|=0;a=a+1831565813|0;var t=Math.imul(a^a>>>15,1|a);t=t+Math.imul(t^t>>>7,61|t)^t;return((t^t>>>14)>>>0)/4294967296}}function easeOutCubic(t){return 1-Math.pow(1-t,3)}function easeOutBack(t){var c=1.35;return 1+(c+1)*Math.pow(t-1,3)+c*Math.pow(t-1,2)}function SC(hex){return new THREE.Color(hex).convertSRGBToLinear()}function canvasTex(size,draw){var cv=document.createElement("canvas");cv.width=cv.height=size;draw(cv.getContext("2d"),size);return new THREE.CanvasTexture(cv)}var glowTex=canvasTex(256,function(g,s){var r=g.createRadialGradient(s/2,s/2,0,s/2,s/2,s/2);r.addColorStop(0,"rgba(255,255,255,1)");r.addColorStop(.25,"rgba(255,255,255,0.5)");r.addColorStop(.6,"rgba(255,255,255,0.11)");r.addColorStop(1,"rgba(255,255,255,0)");g.fillStyle=r;g.fillRect(0,0,s,s)});var petalTex=canvasTex(64,function(g,s){g.translate(s/2,s/2);g.scale(1,1.45);var r=g.createRadialGradient(0,0,1,0,0,s*.32);r.addColorStop(0,"rgba(255,240,246,1)");r.addColorStop(.55,"rgba(244,206,221,0.95)");r.addColorStop(1,"rgba(238,190,208,0)");g.fillStyle=r;g.beginPath();g.arc(0,0,s*.32,0,TAU);g.fill()});petalTex.encoding=THREE.sRGBEncoding;var barkTex=canvasTex(256,function(g,s){g.fillStyle="#463327";g.fillRect(0,0,s,s);for(var i=0;i<170;i++){var x=Math.random()*s;g.strokeStyle=Math.random()<.5?"rgba(26,17,11,"+(.1+Math.random()*.26)+")":"rgba(99,77,58,"+(.08+Math.random()*.2)+")";g.lineWidth=1+Math.random()*2.2;g.beginPath();g.moveTo(x,0);var y=0;while(y<s){y+=8+Math.random()*14;g.lineTo(x+(Math.random()-.5)*7,y)}g.stroke()}for(var j=0;j<700;j++){g.fillStyle="rgba(0,0,0,"+Math.random()*.12+")";g.fillRect(Math.random()*s,Math.random()*s,1.5,1.5)}});barkTex.wrapS=barkTex.wrapT=THREE.RepeatWrapping;barkTex.encoding=THREE.sRGBEncoding;var groundTex=canvasTex(512,function(g,s){var r=g.createRadialGradient(s/2,s/2,0,s/2,s/2,s/2);r.addColorStop(0,"#10141c");r.addColorStop(.45,"#0a0d13");r.addColorStop(1,"#050609");g.fillStyle=r;g.fillRect(0,0,s,s)});groundTex.encoding=THREE.sRGBEncoding;var shadowTex=canvasTex(256,function(g,s){var r=g.createRadialGradient(s/2,s/2,0,s/2,s/2,s/2);r.addColorStop(0,"rgba(0,0,0,0.62)");r.addColorStop(.6,"rgba(0,0,0,0.25)");r.addColorStop(1,"rgba(0,0,0,0)");g.fillStyle=r;g.fillRect(0,0,s,s)});var canvas=byId("sceneB");var renderer;try{renderer=new THREE.WebGLRenderer({canvas,antialias:true,alpha:true})}catch(e){App.flatMode();return}renderer.setPixelRatio(Math.min(window.devicePixelRatio||1,2));renderer.setSize(window.innerWidth,window.innerHeight);renderer.outputEncoding=THREE.sRGBEncoding;renderer.toneMapping=THREE.ACESFilmicToneMapping;renderer.toneMappingExposure=1.28;renderer.shadowMap.enabled=true;renderer.shadowMap.type=THREE.PCFSoftShadowMap;renderer.setClearColor(329225,0);var scene=new THREE.Scene;scene.fog=new THREE.FogExp2(329225,.045);var camera=new THREE.PerspectiveCamera(39,window.innerWidth/window.innerHeight,.1,100);var hemi=new THREE.HemisphereLight(3556700,1053723,.95);scene.add(hemi);var moonLight=new THREE.DirectionalLight(14083327,1);moonLight.position.set(-5.5,8.5,-4);moonLight.castShadow=true;moonLight.shadow.mapSize.set(2048,2048);moonLight.shadow.camera.left=-6;moonLight.shadow.camera.right=6;moonLight.shadow.camera.top=6;moonLight.shadow.camera.bottom=-6;moonLight.shadow.camera.near=2;moonLight.shadow.camera.far=24;moonLight.shadow.bias=-4e-4;moonLight.shadow.normalBias=.025;moonLight.target.position.set(0,1.4,0);scene.add(moonLight,moonLight.target);var fillLight=new THREE.DirectionalLight(7045022,.4);fillLight.position.set(4,3,6);scene.add(fillLight);var ember=new THREE.PointLight(16763296,.1,9,2);ember.position.set(-2.6,.9,2.4);scene.add(ember);var canopyLight=new THREE.PointLight(16752568,0,5.5,2);canopyLight.position.set(0,2.4,0);scene.add(canopyLight);var ground=new THREE.Mesh(new THREE.CircleGeometry(24,64),new THREE.MeshStandardMaterial({map:groundTex,roughness:.95,metalness:0}));ground.rotation.x=-Math.PI/2;ground.receiveShadow=true;scene.add(ground);function contactShadow(radius,opacity,x,z){var m=new THREE.Mesh(new THREE.PlaneGeometry(radius*2,radius*2),new THREE.MeshBasicMaterial({map:shadowTex,transparent:true,opacity,depthWrite:false}));m.rotation.x=-Math.PI/2;m.position.set(x,.004,z);scene.add(m)}contactShadow(1.9,.55,0,0);contactShadow(.55,.4,2.15,.7);var pot=new THREE.Mesh(new THREE.LatheGeometry([new THREE.Vector2(.62,0),new THREE.Vector2(1.02,.02),new THREE.Vector2(1.13,.1),new THREE.Vector2(1.19,.26),new THREE.Vector2(1.21,.42),new THREE.Vector2(1.28,.47),new THREE.Vector2(1.3,.55),new THREE.Vector2(1.22,.57),new THREE.Vector2(1.15,.55),new THREE.Vector2(1.08,.5)],56),new THREE.MeshPhysicalMaterial({color:SC(2305602),roughness:.34,metalness:.06,clearcoat:.75,clearcoatRoughness:.35,side:THREE.DoubleSide}));pot.castShadow=true;pot.receiveShadow=true;scene.add(pot);var soil=new THREE.Mesh(new THREE.SphereGeometry(1,24,12),new THREE.MeshStandardMaterial({color:SC(1182983),roughness:1}));soil.scale.set(1.04,.13,1.04);soil.position.y=.5;soil.receiveShadow=true;scene.add(soil);var stone=new THREE.Mesh(new THREE.IcosahedronGeometry(.3,1),new THREE.MeshPhysicalMaterial({color:SC(2304564),roughness:.45,clearcoat:.25,clearcoatRoughness:.5}));stone.scale.set(1,.55,.82);stone.position.set(2.15,.16,.7);stone.rotation.y=.7;stone.castShadow=true;stone.receiveShadow=true;scene.add(stone);function makeSprite(color,opacity,sx,sy,x,y,z){var m=new THREE.SpriteMaterial({map:glowTex,color,transparent:true,opacity,depthWrite:false,fog:false,blending:THREE.AdditiveBlending});var s=new THREE.Sprite(m);s.scale.set(sx,sy,1);s.position.set(x,y,z);scene.add(s);return s}var barkMat=new THREE.MeshStandardMaterial({map:barkTex,bumpMap:barkTex,bumpScale:.012,roughness:.92,metalness:0});var blossomMat=new THREE.MeshStandardMaterial({vertexColors:true,roughness:.62,metalness:0,emissive:SC(2101274),emissiveIntensity:.55});var mossMatA=new THREE.MeshStandardMaterial({color:SC(2240541),roughness:1});var mossMatB=new THREE.MeshStandardMaterial({color:SC(3096103),roughness:1});var MOSS_GEO=new THREE.SphereGeometry(1,8,6);var padPalette=[SC(16245738),SC(15780825),SC(15119302),SC(16512243),SC(15914974)];var WHITE=new THREE.Color(16777215);var blossomTpl=null;function makeBlossoms(rx,ry,count,rng){if(!blossomTpl){var tpl=new THREE.IcosahedronGeometry(1,0);blossomTpl=tpl.index?tpl.toNonIndexed():tpl}var sp=blossomTpl.attributes.position.array;var sn=blossomTpl.attributes.normal.array;var vc=sp.length/3;var P=new Float32Array(count*vc*3);var N=new Float32Array(count*vc*3);var C=new Float32Array(count*vc*3);var q=new THREE.Quaternion,e=new THREE.Euler;var v=new THREE.Vector3,nv=new THREE.Vector3,col=new THREE.Color;var o=0;for(var b=0;b<count;b++){var th=rng()*TAU,u=rng()*2-1,r2=Math.sqrt(1-u*u);var rr=Math.pow(rng(),.34);var px=r2*Math.cos(th)*rx*rr;var py=u*ry*rr;var pz=r2*Math.sin(th)*rx*rr;var s=(.085+rng()*.085+rx*.05)*.92;e.set(rng()*Math.PI,rng()*Math.PI,rng()*Math.PI);q.setFromEuler(e);col.copy(padPalette[rng()*padPalette.length|0]);col.lerp(WHITE,Math.max(0,py/ry)*.45+rng()*.12);for(var i=0;i<vc;i++){v.set(sp[i*3],sp[i*3+1]*.82,sp[i*3+2]).multiplyScalar(s).applyQuaternion(q);P[o]=v.x+px;P[o+1]=v.y+py;P[o+2]=v.z+pz;nv.set(sn[i*3],sn[i*3+1],sn[i*3+2]).applyQuaternion(q);N[o]=nv.x;N[o+1]=nv.y;N[o+2]=nv.z;C[o]=col.r;C[o+1]=col.g;C[o+2]=col.b;o+=3}}var g=new THREE.BufferGeometry;g.setAttribute("position",new THREE.BufferAttribute(P,3));g.setAttribute("normal",new THREE.BufferAttribute(N,3));g.setAttribute("color",new THREE.BufferAttribute(C,3));return g}var DUR=[.3,.13,.09,.07];var NSEG=[9,6,5,4];function buildTree(seed){var rng=mulberry32(seed);var R=function(a,b){return a+(b-a)*rng()};var group=new THREE.Group;var segs=[],pads=[],bloomers=[],joints=[];var leanA=R(0,TAU);var leanV=new THREE.Vector3(Math.cos(leanA),0,Math.sin(leanA)*.6).normalize();function addSeg(p0,p1,r0,r1,t0,t1){var dir=new THREE.Vector3().subVectors(p1,p0);var len=dir.length();if(len<1e-4)return;dir.normalize();var geo=new THREE.CylinderGeometry(Math.max(r1,.004),Math.max(r0,.005),len,8,1);geo.translate(0,len/2,0);var m=new THREE.Mesh(geo,barkMat);m.position.copy(p0);m.quaternion.setFromUnitVectors(UP,dir);m.castShadow=true;m.visible=false;group.add(m);segs.push({mesh:m,t0,t1})}function addJoint(p,r,t){var m=new THREE.Mesh(MOSS_GEO,barkMat);m.position.copy(p);m.castShadow=true;m.visible=false;group.add(m);joints.push({mesh:m,r,t})}function grow(pos,dir,len,rad,depth,t0){var n=NSEG[depth];var dur=DUR[depth]*R(.9,1.12);var endRad=depth===0?rad*.4:Math.max(rad*.28,.011);var ph=R(0,TAU);var bendM=R(.95,1.35);var p=pos.clone();var d=dir.clone().normalize();var pts=[p.clone()];var outward=d.clone();outward.y=0;if(outward.lengthSq()<.001)outward.set(Math.cos(leanA+Math.PI),0,Math.sin(leanA+Math.PI));outward.normalize();for(var i=0;i<n;i++){var f=(i+1)/n;var steer=new THREE.Vector3;if(depth===0){var sway=(Math.sin(f*Math.PI*1.9+ph)*.8+Math.sin(f*Math.PI*.9)*.5)*bendM;steer.addScaledVector(leanV,sway*.75);steer.y=.85}else{steer.y=f<.55?-.42:-.42+(f-.55)/.45*1.35;steer.addScaledVector(outward,.6)}d.addScaledVector(steer,1.7/n);d.x+=R(-1,1)*.09;d.y+=R(-1,1)*.05;d.z+=R(-1,1)*.09;d.normalize();var sl=len/n*R(.88,1.12);var np=p.clone().addScaledVector(d,sl);if(np.y<.75){np.y=.75+(.75-np.y)*.25;d.copy(np).sub(p).normalize()}pts.push(np.clone());p=np}var rAt=function(f2){return rad+(endRad-rad)*Math.pow(f2,.85)};for(var jI=1;jI<n;jI++){var jr=rAt(jI/n);if(jr>=.026)addJoint(pts[jI],jr,t0+dur*(jI/n))}for(var k=0;k<n;k++){addSeg(pts[k],pts[k+1],rAt(k/n),rAt((k+1)/n),t0+dur*(k/n),t0+dur*((k+1)/n))}return{pts,rAt,n,dEnd:d.clone(),tEnd:t0+dur,tAt:function(f2){return t0+dur*f2}}}function addPad(pos,rx,tStart){var ry=rx*R(.42,.55);var count=Math.floor(26+rx*62);var geo=makeBlossoms(rx,ry,count,rng);var mesh=new THREE.Mesh(geo,blossomMat);mesh.castShadow=true;var g=new THREE.Group;g.position.copy(pos);g.add(mesh);var sm=new THREE.SpriteMaterial({map:glowTex,color:SC(16767462),transparent:true,opacity:0,depthWrite:false,blending:THREE.AdditiveBlending,fog:false});var spr=new THREE.Sprite(sm);spr.scale.set(rx*4.6,rx*3.4,1);g.add(spr);g.scale.setScalar(1e-4);g.visible=false;group.add(g);pads.push({g,spr:sm,base:pos.clone(),rx,ready:Math.min(tStart,.86),t0:.9,t1:.99,phase:R(0,TAU),k:0,done:false,popT:0,sx:0,sz:0})}function padPos(info){return info.pts[info.n].clone().add(new THREE.Vector3(R(-1,1)*.05,.1+R(0,.06),R(-1,1)*.05))}function limb(pos,dir,len,rad,depth,t0){var info=grow(pos,dir,len,Math.max(rad,.02),depth,t0);if(depth===1){var fm=R(.45,.7);var idx=Math.max(1,Math.round(fm*info.n));var md=info.pts[idx].clone().sub(info.pts[idx-1]).normalize().applyAxisAngle(UP,R(.5,.95)*(rng()<.5?-1:1));md.y=R(-.05,.25);limb(info.pts[idx],md.normalize(),len*R(.5,.65),info.rAt(idx/info.n)*.75,2,info.tAt(idx/info.n));for(var k=0;k<2;k++){var fd=info.dEnd.clone().applyAxisAngle(UP,(k?-1:1)*R(.35,.75));fd.y+=R(.05,.35);fd.normalize();limb(info.pts[info.n],fd,len*R(.45,.6),info.rAt(1)*.9,2,info.tEnd)}}else if(depth===2){if(rng()<.62){var td=info.dEnd.clone().applyAxisAngle(UP,R(-.6,.6));td.y+=R(.1,.4);td.normalize();limb(info.pts[info.n],td,len*R(.5,.65),info.rAt(1)*.9,3,info.tEnd);if(rng()<.5)addPad(padPos(info),R(.42,.6),info.tEnd)}else{addPad(padPos(info),R(.55,.78),info.tEnd)}}else if(depth===3){addPad(padPos(info),R(.36,.5),info.tEnd)}return info}var base=new THREE.Vector3(0,.55,0);for(var ri=0;ri<6;ri++){var ra=ri/6*TAU+R(-.3,.3);var od=new THREE.Vector3(Math.cos(ra),0,Math.sin(ra));var rp0=base.clone().addScaledVector(od,.04);rp0.y=.6;var rp1=base.clone().addScaledVector(od,R(.24,.34));rp1.y=.53;addSeg(rp0,rp1,.16*R(.5,.7),.012,.02+ri*.008,.1+ri*.008)}for(var mj=0;mj<9;mj++){var mrr=R(.1,.62),maa=R(0,TAU);var mm=new THREE.Mesh(MOSS_GEO,mj%3?mossMatA:mossMatB);mm.position.set(Math.cos(maa)*mrr,.615-mrr*.09,Math.sin(maa)*mrr);var msx=R(.08,.17);mm.castShadow=true;mm.visible=false;group.add(mm);bloomers.push({node:mm,s:new THREE.Vector3(msx,msx*.36,msx*R(.8,1.2)),t0:.02+mj*.01,t1:.1+mj*.012})}var trunk=grow(base,leanV.clone().multiplyScalar(.45).add(UP).normalize(),R(2.45,2.85),R(.15,.185),0,.02);var attach=[.34,.52,.7,.86];for(var ai=0;ai<attach.length;ai++){var af=clamp(attach[ai]+R(-.05,.05),.3,.9);var aidx=Math.round(af*trunk.n);var yaw=leanA+Math.PI+ai*2.399+R(-.3,.3);var adir=new THREE.Vector3(Math.cos(yaw),R(-.12,.12),Math.sin(yaw)).normalize();var alen=lerp(1.85,.85,af)*R(.85,1.15);limb(trunk.pts[aidx],adir,alen,trunk.rAt(af)*.58,1,trunk.tAt(Math.min(1,aidx/trunk.n)))}for(var ci=0;ci<2;ci++){var cy=R(0,TAU);var cdir=new THREE.Vector3(Math.cos(cy)*.7,1,Math.sin(cy)*.7).normalize();limb(trunk.pts[trunk.n],cdir,R(.7,.95),trunk.rAt(1)*.85,2,trunk.tEnd)}addPad(trunk.pts[trunk.n].clone().add(new 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ie||n instanceof U)if(r instanceof te)s=n.value.at(r.value),n instanceof U&&(s=new U(n.value.at(r.value)));else if(r instanceof U)s=n.builtins.get(r.value);else throw new Error(`Cannot access property with non-string/non-number: got ${r.type}`);else{if(!(r instanceof U))throw new Error(`Cannot access property with non-string: got ${r.type}`);s=n.builtins.get(r.value)}return s instanceof it?s:new fe}evaluateSet(e2,t){let n=e2.value?this.evaluate(e2.value,t):this.evaluateBlock(e2.body,t);if(e2.assignee.type==="Identifier"){let r=e2.assignee.value;t.setVariable(r,n)}else if(e2.assignee.type==="TupleLiteral"){let r=e2.assignee;if(!(n instanceof ie))throw new Error(`Cannot unpack non-iterable type in set: ${n.type}`);let s=n.value;if(s.length!==r.value.length)throw new Error(`Too ${r.value.length>s.length?"few":"many"} items to unpack in set`);for(let a=0;a<r.value.length;++a){let o=r.value[a];if(o.type!=="Identifier")throw new Error(`Cannot unpack to non-identifier in set: ${o.type}`);t.setVariable(o.value,s[a])}}else if(e2.assignee.type==="MemberExpression"){let r=e2.assignee,s=this.evaluate(r.object,t);if(!(s instanceof De))throw new Error("Cannot assign to member of non-object");if(r.property.type!=="Identifier")throw new Error("Cannot assign to member with non-identifier property");s.value.set(r.property.value,n)}else throw new Error(`Invalid LHS inside assignment expression: ${JSON.stringify(e2.assignee)}`);return new ge}evaluateIf(e2,t){let n=this.evaluate(e2.test,t);return this.evaluateBlock(n.__bool__().value?e2.body:e2.alternate,t)}evaluateFor(e2,t){let n=new ot(t),r,s;if(e2.iterable.type==="SelectExpression"){let l=e2.iterable;s=this.evaluate(l.lhs,n),r=l.test}else s=this.evaluate(e2.iterable,n);if(!(s instanceof ie||s instanceof De))throw new Error(`Expected iterable or object type in for loop: got ${s.type}`);s instanceof De&&(s=s.keys());let a=[],o=[];for(let l=0;l<s.value.length;++l){let c=new ot(n),d=s.value[l],f;if(e2.loopvar.type==="Identifier")f=p=>p.setVariable(e2.loopvar.value,d);else if(e2.loopvar.type==="TupleLiteral"){let p=e2.loopvar;if(d.type!=="ArrayValue")throw new Error(`Cannot unpack non-iterable type: ${d.type}`);let g=d;if(p.value.length!==g.value.length)throw new Error(`Too ${p.value.length>g.value.length?"few":"many"} items to unpack`);f=m=>{for(let A=0;A<p.value.length;++A){if(p.value[A].type!=="Identifier")throw new Error(`Cannot unpack non-identifier type: ${p.value[A].type}`);m.setVariable(p.value[A].value,g.value[A])}}}else throw new Error(`Invalid loop variable(s): ${e2.loopvar.type}`);r&&(f(c),!this.evaluate(r,c).__bool__().value)||(a.push(d),o.push(f))}let i="",u=true;for(let l=0;l<a.length;++l){let c=new Map([["index",new te(l+1)],["index0",new te(l)],["revindex",new te(a.length-l)],["revindex0",new te(a.length-l-1)],["first",new J(l===0)],["last",new J(l===a.length-1)],["length",new te(a.length)],["previtem",l>0?a[l-1]:new 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e2.replace(/\{([A-Za-z_]\w*)\}/g,(n,r)=>r in t?String(t[r]):n);if(Array.isArray(e2))return e2.map(n=>kr(n,t));if(e2!==null&&typeof e2=="object"){let n={};for(let[r,s]of Object.entries(e2))n[kr(r,t)]=kr(s,t);return n}return e2}function mg(e2,t,n){Pn(e2,"WebGPU variant");let r=e2.id??e2.name??`variant_${t}`;if(!/^[A-Za-z0-9][A-Za-z0-9_]*$/.test(r))throw new Error(`WebGPU variant id must be stable, got ${r}`);let s=e2.passes;if(!Array.isArray(s)||s.length===0)throw new Error(`WebGPU variant ${r} requires passes`);let a=e2.bindings!==void 0?ru(e2.bindings,n,`variant ${r}`):void 0,o=su(s,a,n,r),i=au(o),u=e2.version??1;if(!Number.isInteger(u)||u<1)throw new Error(`WebGPU variant ${r} version must be an integer >= 1`);return Object.freeze({id:r,name:e2.name??r,version:u,default:!!e2.default,priority:e2.priority??0,when:kg(e2.when,r),selectAbove:typeof e2.selectAbove=="string"&&e2.selectAbove.length>0?e2.selectAbove:null,requires:vg(e2),tunables:Object.freeze({...e2.tunables??{}}),derive:Object.freeze({...e2.derive??{}}),constants:Object.freeze({...e2.constants??{}}),intermediates:Object.freeze([...e2.intermediates??[]]),passes:Object.freeze(i),passSequence:Object.freeze(o)})}function su(e2,t,n,r,s=new Set){return e2.map((a,o)=>{if(!gg(a))return _g(a,t,o,n);let i=a.id??`repeat_${o}`;if(!/^[A-Za-z0-9][A-Za-z0-9_]*$/.test(i))throw new Error(`WebGPU variant ${r} repeat group id must be stable, got ${i}`);Pn(a.repeat,`WebGPU repeat group ${i}.repeat`);let u=a.repeat.index;if(typeof u!="string"||!/^[A-Za-z_][A-Za-z0-9_]*$/.test(u))throw new Error(`WebGPU repeat group ${i} index must be an identifier, got ${String(u)}`);if(u==="index"||u==="count")throw new Error(`WebGPU repeat group ${i} index cannot use reserved repeat member ${u}`);if(s.has(u))throw new Error(`WebGPU repeat group ${i} index ${u} shadows an outer repeat 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no 'x'/'y'/'z' axis (it clamps without folding)`);let l=n.workgroupSize!==void 0?`ceilDiv((${Rt(n.gridStride,t)}), (${Rt(n.workgroupSize,t)}))`:Rt(n.gridStride,t);return na(l,false)}if(i.length>1)throw new Error(`WebGPU pass ${t} dispatch shorthand may pin at most one axis ('x', 'y', or 'z'); the overflow fold needs two free axes`);let u={};for(let l of i)u[l]=Rt(n[l],t);if(r){if(n.workgroupSize===void 0)throw new Error(`WebGPU pass ${t} dispatch shorthand requires both 'threads' and 'workgroupSize'`);return na(`ceilDiv((${Rt(n.threads,t)}), (${Rt(n.workgroupSize,t)}))`,true,u)}if(n.workgroupSize!==void 0)throw new Error(`WebGPU pass ${t} dispatch 'workgroups' shorthand takes no 'workgroupSize' (use 'threads'+'workgroupSize' instead)`);return na(Rt(n.workgroups,t),true,u)}function na(e2,t,n={}){let r=`min(${e2}, ${eu})`;if(!t)return Object.freeze({x:r,y:1,z:1});let s=`ceilDiv(${e2}, ${eu})`,a=["x","y","z"],o={x:1,y:1,z:1};for(let u of a)n[u]!==void 0&&(o[u]=n[u]);let i=a.filter(u=>n[u]===void 0);return o[i[0]]=r,o[i[1]]=s,Object.freeze(o)}function Rt(e2,t){if(typeof e2=="string")return e2;if(typeof e2=="number"&&Number.isFinite(e2))return String(e2);throw new Error(`WebGPU pass ${t} dispatch threads/workgroupSize must be an expression string or finite number, got ${typeof e2}`)}function _g(e2,t,n,r){if(e2.submitAfter!==void 0&&typeof e2.submitAfter!="boolean")throw new Error(`WebGPU pass ${e2.id??n} submitAfter must be a boolean`);let s=yg(e2,n);if(!e2.dispatch)throw new Error(`WebGPU pass ${e2.id??n} requires dispatch`);let a=hg(e2.dispatch,e2.id??n),o=e2.bindings!==void 0?ru(e2.bindings,r,`pass ${e2.id??n}`):t;if(!Array.isArray(o)||o.length===0)throw new Error(`WebGPU pass ${e2.id??n} requires bindings`);return Object.freeze({id:e2.id??`pass_${n}`,...e2.name?{name:e2.name}:{},source:s,entryPoint:e2.entryPoint??"main",bindings:Object.freeze(o.map(bg)),constants:Object.freeze({...e2.constants??{}}),uniforms:Object.freeze({...e2.uniforms??{}}),dispatch:a,profile:Object.freeze({...e2.profile??{}}),submitAfter:e2.submitAfter===true,...e2.viewAlias?{viewAlias:wg(e2.viewAlias,o,`pass ${e2.id??n}`)}:{},reads:Object.freeze([...e2.reads??[]]),writes:Object.freeze([...e2.writes??[]])})}function wg(e2,t,n){if(!Array.isArray(e2)||e2.length===0)throw new Error(`WebGPU ${n} viewAlias must be a non-empty array of { input, output } binding-name pairs`);let r=a=>t.find(o=>o.name===a)?.buffer.type,s=e2.map(a=>{if(typeof a?.input!="string"||typeof a?.output!="string")throw new Error(`WebGPU ${n} viewAlias pair must be { "input": <binding>, "output": <binding> }`);if(r(a.input)!=="read-only-storage")throw new Error(`WebGPU ${n} viewAlias.input "${a.input}" must name a read-only-storage binding of the 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t={...e2.requiredFeatures?{requiredFeatures:e2.requiredFeatures}:{},...e2.requiredLimits?{requiredLimits:e2.requiredLimits}:{},...e2.requiredWGSLLanguageFeatures?{requiredWGSLLanguageFeatures:e2.requiredWGSLLanguageFeatures}:{},...e2.requiredSubgroupMinSize!==void 0?{requiredSubgroupMinSize:e2.requiredSubgroupMinSize}:{}};if(t.requiredSubgroupMinSize!==void 0&&(!Number.isInteger(t.requiredSubgroupMinSize)||t.requiredSubgroupMinSize<1))throw new Error(`WebGPU variant ${e2.id??e2.name??"?"} requiredSubgroupMinSize must be a positive integer`);return Object.keys(t).length===0?null:t}function Cg(e2){if(e2.type==="u32")return Us(e2.name,e2);if(e2.type==="i32")return Fs(e2.name,e2);if(e2.type==="f32")return Zs(e2.name,e2);throw new Error(`Unsupported WebGPU uniform field type: ${e2.type}`)}function Sg(e2,t){for(let[n,r]of Object.entries(e2)){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(n))throw new Error(`${t}.${n} is not a valid arg 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vt({op:e2.id,sinceVersion:e2.sinceVersion,variant:t.id,variantVersion:t.version,...sa(n),staticShapes:Tg(n,e2.staticShapes),specialization:r,device:kt(n.device),bindings:t.passes.map(s=>s.bindings.map(a=>({name:a.name,binding:a.binding,group:a.group,type:a.buffer.type,elementType:a.elementType,struct:Ig(a.struct)})))})}function Ig(e2){return e2&&{name:e2.name,fields:e2.fields.map(t=>({name:t.name,type:t.type}))}}function iu(e2){return vt({shapes:e2.shapes,args:e2.args})}function uu(e2,t){return`${e2}|shapes=${t}`}function vt(e2){return Array.isArray(e2)?`[${e2.map(vt).join(",")}]`:e2&&typeof e2=="object"?`{${Object.keys(e2).sort().map(t=>`${JSON.stringify(t)}:${vt(e2[t])}`).join(",")}}`:JSON.stringify(e2)}function Tg(e2,t){let n={};for(let r of t){let[s,a]=r.split("."),o=e2.shapes[s];if(!o)continue;if(a===void 0||a==="*"){n[r]=o;continue}let i=Number(a);Number.isInteger(i)&&(n[r]=o[i])}return n}var Br,Ir,Tr,lu=q(()=>{"use strict";Tn();Br=class{entries=new Map;hits=0;misses=0;get(t){let n=this.entries.get(t);if(n===void 0){this.misses+=1;return}return this.hits+=1,n}getOrCreate(t,n){let r=this.get(t);if(r!==void 0)return r;let s=n();return this.entries.set(t,s),s}clear(){this.entries.clear(),this.hits=0,this.misses=0}},Ir=class extends Br{},Tr=class extends Br{}});function cu(e2,t,n,r=false){return e2.map(s=>{let a=r?[0]:Gg(At(s.shape,n),s.id),o=Xt(s.dtype),i=Eg(s.id,t);return Object.freeze({id:s.id,dtype:o,shape:a,firstWrite:i.firstWrite,lastRead:i.lastRead,byteLength:we(a)*Ae(o)})})}function Eg(e2,t){let n=Number.POSITIVE_INFINITY,r=-1;for(let s=0;s<t.length;++s)t[s].writes.includes(e2)&&(n=Math.min(n,s)),t[s].reads.includes(e2)&&(r=Math.max(r,s));return Number.isFinite(n)||(n=0),r<n&&(r=n),{firstWrite:n,lastRead:r}}function Gg(e2,t){let n=Array.isArray(e2)?e2:[e2];if(n.length===0)throw new Error(`WebGPU scratch ${t} shape must not be empty`);return Object.freeze(n.map(r=>{if(!Number.isInteger(r)||Number(r)<0)throw new Error(`WebGPU scratch ${t} shape dimension must 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-`)){let s=Qg.exec(r);if(s)for(let a of s[1].split(",")){let o=a.trim();if(o.length===0)continue;let i=xg[o];i&&!t.has(i)&&n.push(`enable ${o}; (requires device feature "${i}")`)}}return n}var xg,Qg,_u=q(()=>{"use strict";xg=Object.freeze({f16:"shader-f16",subgroups:"subgroups",chromium_experimental_subgroup_matrix:"chromium-experimental-subgroup-matrix"}),Qg=/^\s*enable\s+([^;]+);/});var Su={};bn(Su,{executeWebGpuPlan:()=>Dg,materializeComputePassDescriptorTemplate:()=>ku,materializeWebGpuExecutionPlan:()=>Ln});function yu(e2){let t=0;for(let n of e2){if(n.type!=="storage"&&n.type!=="read-only-storage")continue;let r=n,s=typeof r.size=="number"?r.size:typeof r.tensor?.byteLength=="number"?r.tensor.byteLength:void 0;typeof s=="number"&&Number.isFinite(s)&&s>0&&(t+=s)}return t}function bu(e2,t){return t<=0?e2?{profile:e2}:{}:{profile:{...e2??{},bytesMoved:t}}}async function Dg(e2,t,n={}){let r=Ln(e2,t);try{if(r.programs.length===0)return;if(typeof e2.runProgramSequence=="function")await e2.runProgramSequence(r.programs,n);else for(let s of r.programs)await e2.runProgram(s,n)}finally{r.cleanup()}}function Ln(e2,t,n={}){let r=n.scratchResources,s=r===void 0,a=r===void 0?Lg(e2,t):qg(t,r),o=[],i=[],u=false,l=()=>{if(u)return;u=true;let c;for(let d of o)try{d()}catch(f){c??=f}if(s)try{vu(a)}catch(d){c??=d}if(c!==void 0)throw c};try{for(let c=0;c<t.program.passes.length;++c){let d=t.program.passes[c],f=t.plan.passes[c],p=`${t.program.op} (variant ${t.program.variant}, pass ${d.id})`,g=Mg(t,d.bindingSpecs,f.uniforms,a);if(Og(d,g))continue;Cu(p,d.bindings,A=>g[A.name]);let m=Zi(e2,d.bindings,g,{labelPrefix:d.name});o.push(m.cleanup),i.push({name:d.name,source:d.source,entryPoint:d.entryPoint,cacheKey:`webgpu:${t.program.key}:pass=${d.pipelineCacheId}`,bindings:m.bindings,dispatchWorkgroups:f.dispatchWorkgroups,...d.submitAfter?{submitAfter:true}:{},...bu(d.profile,yu(m.bindings))})}return{programs:i,cleanup:l}}catch(c){try{l()}catch(d){throw new AggregateError([c,d],"WebGPU plan materialization and cleanup both failed")}throw c}}function ku(e2,t){Cu(`${e2.name} (program ${e2.programKey}, pass ${e2.id})`,e2.bindingSpecs,r=>ia(r,t));let n=e2.bindingSpecs.map((r,s)=>Pg(e2,r,t,s));return{name:e2.name,source:e2.source,entryPoint:e2.entryPoint,cacheKey:e2.cacheKey,bindings:n,dispatchWorkgroups:e2.dispatchWorkgroups,...e2.submitAfter?{submitAfter:true}:{},...bu(e2.profile,yu(n))}}function Pg(e2,t,n,r){let s=ia(t,n);if(s==null)throw new Error(`Missing resource for compute pass descriptor template binding ${t.name}`);let a=t.binding??r;if(t.buffer.type==="uniform"){if(!Xs(s))throw new Error(`Compute pass descriptor template ${e2.name} requires caller-owned uniform buffer for ${t.name}`);return{buffer:s,type:"uniform",binding:a,...t.group?{group:t.group}:{}}}let o=s,i=typeof o.byteOffset=="number"?o.byteOffset:0,u=typeof o.byteLength=="number"?o.byteLength:void 0;return{tensor:s,type:t.buffer.type,binding:a,...t.group?{group:t.group}:{},...i?{offset:i}:{},...u!==void 0?{size:u}:{}}}function ia(e2,t){return t[e2.arg??""]??t[e2.name]}function Lg(e2,t){let n={};if(t.plan.scratches.length===0)return n;if(typeof e2.empty!="function")throw new Error("WebGPU multi-pass plan requires a runtime with empty(dtype, shape)");try{for(let r of t.plan.scratches)n[r.id]=e2.empty(r.dtype,r.shape,`webgpu-scratch-${r.id}`)}catch(r){try{vu(n)}catch(s){throw new AggregateError([r,s],"WebGPU scratch allocation and cleanup both failed")}throw r}return n}function qg(e2,t){let n={};for(let r of e2.plan.scratches){let s=t[r.id];if(s==null)throw new Error(`Missing caller-owned WebGPU scratch resource ${r.id}`);let a=s;if(a.dtype!==r.dtype||!Rg(a.shape,r.shape)){let o=Array.isArray(a.shape)?`[${a.shape.join(",")}]`:String(a.shape);throw new Error(`Caller-owned WebGPU scratch ${r.id} must be ${r.dtype}[${r.shape.join(",")}], got ${String(a.dtype)}${o}`)}n[r.id]=s}return n}function Rg(e2,t){return Array.isArray(e2)&&e2.length===t.length&&e2.every((n,r)=>n===t[r])}function vu(e2){let t;for(let n of Object.values(e2))if(typeof n.destroy=="function")try{n.destroy()}catch(r){t??=r}if(t!==void 0)throw t}function Mg(e2,t,n,r){let s={};for(let a of t){if(a.buffer.type==="uniform"){let o=wu(e2,a,r);s[a.name]=o??n[a.name];continue}s[a.name]=wu(e2,a,r)}return s}function wu(e2,t,n){return n[t.name]??n[t.semantic??""]??ia(t,e2.request.resources)}function Cu(e2,t,n){let r=null;for(let s of t){let a=Kg(s);if(a===null)continue;let o=oa(n(s));if(o===null)continue;r===null&&(r=new Map);let i=r.get(o.buffer);if(i===void 0){r.set(o.buffer,{name:s.name,access:a,view:o});continue}if(i.access==="read"&&a==="read")continue;if(i.access==="read_write"&&a==="read_write"){if(!Wg(i.view.offset,i.view.end,o.offset,o.end))continue;throw new Error(`${e2}: storage bindings "${i.name}" and "${s.name}" alias overlapping writable ranges of the same GPU buffer; 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Object.freeze({id:e2.id,name:e2.name,source:e2.source,entryPoint:e2.entryPoint,cacheKey:n,bindings:e2.bindings,bindingSpecs:e2.bindingSpecs,dispatchWorkgroups:t.dispatchWorkgroups,uniforms:t.uniforms,...e2.profile?{profile:e2.profile}:{},...e2.submitAfter?{submitAfter:true}:{},programKey:r,planKey:s,passIndex:a})}function ca(e2,t,n,r){let s=xr(e2);if(r.has(s))throw new Error(`Circular WebGPU template include: ${[...r,s].join(" -> ")}`);r.add(s);let a=t.replace(Zg,(o,i)=>{let u=$g(s,i);return ca(u,n(u),n,r)});return r.delete(s),a}function $g(e2,t){if(t.startsWith(".")){let n=e2.slice(0,Math.max(0,e2.lastIndexOf("/")));return xr(`${n}/${t}`)}return xr(t)}function xr(e2){let t=[];for(let n of e2.replaceAll("\\","/").split("/"))if(!(n===""||n===".")){if(n===".."){if(t.length===0)throw new Error(`WebGPU template path escapes package root: ${e2}`);t.pop();continue}t.push(n)}return t.join("/")}function Ng(e2,t,n){if(t.kind==="tensor"){if(!nt(n))throw new Error(`WebGPU arg ${e2} must be a GPU 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Set(Object.keys(this.manifest.args));let r=new Set(this.acceptedArgKeys);for(let s of this.manifest.variants)for(let a of s.passes)for(let o of a.bindings)r.add(o.name),o.arg&&r.add(o.arg);this.acceptedResourceKeys=r}get prepareCacheSize(){return this.prepareCache.size}explain(t,n,r={}){let s=$e(t.device),a=this.applyManifestDerive(this.buildBaseScope(s,n)),o=this.variantCandidates(r.variant).map(i=>{let u=this.checkVariant(i,a);return{id:i.id,ok:u.ok,...!u.ok&&u.reason?{reason:u.reason}:{}}});return{op:this.manifest.id,selected:o.find(i=>i.ok)?.id??null,candidates:o}}prepare(t,n,r={}){this.validateRequest(n);let s=$e(t.device),a=this.buildBaseScope(s,n),o=eA(t.device,a,r.variant),i=this.prepareCache.get(o);if(i)return{program:i.program,plan:i.plan,request:n};let u=this.applyManifestDerive(a),{variant:l,scope:c}=this.selectVariantAndScope(u,n,r.variant),d=fu(l,c),f=ou(this.manifest,l,c,this.programSpecialization(l,c,d)),p=this.programCache.getOrCreate(f,()=>this.buildProgram(f,l,c,d)),g=iu(c),m=uu(f,g),A=this.planCache.getOrCreate(m,()=>this.buildPlan(m,f,g,l,c,d));return this.prepareCache.set(o,{program:p,plan:A}),{program:p,plan:A,request:n}}clearPreparedState(){this.prepareCache.clear(),this.programCache.clear(),this.planCache.clear()}inferOutputs(t,n={}){let r=Ug(t,n),s=this.inferCache.get(r);if(s)return s;this.rejectUnknownKeys(this.manifest.id,"binding",t,n.args);let a=new Map;for(let[c,d]of Object.entries(this.manifest.args))d.kind==="tensor"&&(d.role==="output"||d.role==="inout")&&d.semantic&&a.set(d.semantic,c);for(let c of this.manifest.outputs){if(c.shape!==void 0||c.optional)continue;let d=a.get(c.role)??c.role,f=t[d];if(f===void 0||!Gr(f))throw new Error(`${this.manifest.id}: output "${c.role}" has no shape expression — add 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Object.freeze({id:e2.id,name:e2.name,source:e2.source,entryPoint:e2.entryPoint,cacheKey:n,bindings:e2.bindings,bindingSpecs:e2.bindingSpecs,dispatchWorkgroups:t.dispatchWorkgroups,uniforms:t.uniforms,...e2.profile?{profile:e2.profile}:{},...e2.submitAfter?{submitAfter:true}:{},programKey:r,planKey:s,passIndex:a})}function Aa(e2,t,n,r){let s=Qr(e2);if(r.has(s))throw new Error(`Circular WebGPU template include: ${[...r,s].join(" -> ")}`);r.add(s);let a=t.replace(Jg,(o,i)=>{let u=eA(s,i);return Aa(u,n(u),n,r)});return r.delete(s),a}function eA(e2,t){if(t.startsWith(".")){let n=e2.slice(0,Math.max(0,e2.lastIndexOf("/")));return Qr(`${n}/${t}`)}return Qr(t)}function Qr(e2){let t=[];for(let n of e2.replaceAll("\\","/").split("/"))if(!(n===""||n===".")){if(n===".."){if(t.length===0)throw new Error(`WebGPU template path escapes package root: ${e2}`);t.pop();continue}t.push(n)}return t.join("/")}function tA(e2,t,n){if(t.kind==="tensor"){if(!tt(n))throw new Error(`WebGPU arg ${e2} must be a GPU 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t===Object.prototype||t===null}function oA(e2,t){if(e2&&typeof e2=="object"){let n=Qu.get(e2);return n===void 0&&(n=Ct(vt(t)),Qu.set(e2,n)),n}return Ct(vt(t))}function iA(e2,t,n){return Ct({v:n??null,d:oA(e2,t.device),...ca(t),args:t.args,shapes:t.shapes,present:t.present,source:t.sourceContext})}function xr(e2){return e2!==null&&typeof e2=="object"&&typeof e2.dtype=="string"&&Array.isArray(e2.shape)}function lA(e2){let t=e2.shape.reduce((n,r)=>n*r,1);return{dtype:e2.dtype,shape:e2.shape,size:t,byteLength:t*4,buffer:{},runtime:null}}var qn,Jg,Qu,uA,Rn=P(()=>{"use strict";xn();Le();gu();Tn();Dn();Br();hu();ku();Cu();qn=class{manifest;assets;programCache;planCache;prepareCache=new Map;inferCache=new Map;scopeNamesByArg;acceptedArgKeys;acceptedResourceKeys;constructor(t,n={}){this.manifest=la(t),this.assets=nA(n.assets??{}),this.programCache=n.programCache??new Tr,this.planCache=n.planCache??new Er,this.scopeNamesByArg=iu(this.manifest.args),this.acceptedArgKeys=new Set(Object.keys(this.manifest.args));let r=new Set(this.acceptedArgKeys);for(let s of this.manifest.variants)for(let a of s.passes)for(let o of a.bindings)r.add(o.name),o.arg&&r.add(o.arg);this.acceptedResourceKeys=r}get prepareCacheSize(){return this.prepareCache.size}explain(t,n,r={}){let s=Me(t.device),a=this.applyManifestDerive(this.buildBaseScope(s,n)),o=this.variantCandidates(r.variant).map(i=>{let u=this.checkVariant(i,a);return{id:i.id,ok:u.ok,...!u.ok&&u.reason?{reason:u.reason}:{}}});return{op:this.manifest.id,selected:o.find(i=>i.ok)?.id??null,candidates:o}}prepare(t,n,r={}){this.validateRequest(n);let s=Me(t.device),a=this.buildBaseScope(s,n),o=iA(t.device,a,r.variant),i=this.prepareCache.get(o);if(i)return{program:i.program,plan:i.plan,request:n};let u=this.applyManifestDerive(a),{variant:l,scope:c}=this.selectVariantAndScope(u,n,r.variant),d=wu(l,c),p=pu(this.manifest,l,c,this.programSpecialization(l,c,d)),f=this.programCache.getOrCreate(p,()=>this.buildProgram(p,l,c,d)),g=fu(c),m=mu(p,g),A=this.planCache.getOrCreate(m,()=>this.buildPlan(m,p,g,l,c,d));return this.prepareCache.set(o,{program:f,plan:A}),{program:f,plan:A,request:n}}clearPreparedState(){this.prepareCache.clear(),this.programCache.clear(),this.planCache.clear()}inferOutputs(t,n={}){let r=Yg(t,n),s=this.inferCache.get(r);if(s)return s;this.rejectUnknownKeys(this.manifest.id,"binding",t,n.args);let a=new Map;for(let[c,d]of Object.entries(this.manifest.args))d.kind==="tensor"&&(d.role==="output"||d.role==="inout")&&d.semantic&&a.set(d.semantic,c);for(let c of this.manifest.outputs){if(c.shape!==void 0||c.optional)continue;let d=a.get(c.role)??c.role,p=t[d];if(p===void 0||!xr(p))throw new Error(`${this.manifest.id}: output "${c.role}" has no shape expression — add outputs[].shape to ops/${this.manifest.id}/manifest.json, or pass "${d}" as an explicit destination.`)}let o={};for(let[c,d]of Object.entries(t))d!==void 0&&(o[c]=xr(d)?lA(d):d);let i={resources:o,...n.args?{args:n.args}:{},...n.attrs?{attrs:n.attrs}:{}},u=this.applyManifestDerive(this.buildBaseScope(Me(void 0),i)),l={};for(let c of this.manifest.outputs){let d=a.get(c.role)??c.role;if(c.shape===void 0){let f=t[d];if(f!==void 0&&xr(f)){l[d]={role:c.role,shape:[...f.shape],dtype:this.resolveOutputDtype(c,u)};continue}if(c.optional)continue;throw new Error(`${this.manifest.id}: output "${c.role}" has no shape expression — add outputs[].shape to ops/${this.manifest.id}/manifest.json, or pass "${d}" as an explicit destination.`)}let p=typeof c.shape=="string"?$e(c.shape,u):c.shape.map(f=>At(f,u));if(!Array.isArray(p)||!p.every(f=>Number.isInteger(f)&&f>=0))throw new Error(`${this.manifest.id}: output "${c.role}" shape evaluated to ${JSON.stringify(p)} (expected non-negative integers)`);l[d]={role:c.role,shape:p,dtype:this.resolveOutputDtype(c,u)}}return this.inferCache.set(r,l),l}resolveOutputDtype(t,n){if(!t.dtype)return"float32";if(uA.has(t.dtype))return t.dtype;let r=n.dtypes[t.dtype];if(typeof r=="string")return Xt(r);let s=this.manifest.typeConstraints[t.dtype],a=n.tensorDtypes;for(let o of this.manifest.inputs){let i=a[o.role];if(typeof i=="string"&&(!Array.isArray(s)||s.includes(i)))return i}throw new Error(`${this.manifest.id}: output "${t.role}" dtype "${t.dtype}" is a constraint var with no bound input — pass a dtype override or bind an input sharing the var.`)}async run(t,n,r={}){let s=this.prepare(t,n,r),{executeWebGpuPlan:a}=await Promise.resolve().then(()=>(ma(),xu));return await a(t,s,r.runOptions??{}),s}prepareComputePassDescriptorTemplate(t,n,r={}){let s=this.prepare(t,n,r),a=rA(s,r.pass),o=s.program.passes[a],i=s.plan.passes[a];if(!o||!i)throw new Error(`WebGPU op ${s.program.op} produced no compute pass descriptor template at index ${a}`);return Xg(o,i,`webgpu:${s.program.key}:pass=${o.pipelineCacheId}`,s.program.key,s.plan.key,a)}buildProgram(t,n,r,s){let a=new Map,o=s.map(i=>this.buildProgramPass(n,i,r,a));return Object.freeze({key:t,op:this.manifest.id,variant:n.id,variantVersion:n.version,passes:Object.freeze(o)})}buildProgramPass(t,n,r,s){let a=n.pass,o={...r,repeat:n.repeat},i=this.passConstants(t,a,o),u={...o,variant:t,pass:a,constants:i},l=Yt(uu(a.bindings)),c=[Yi(l),ra(l,i)].filter(Boolean).join(`
+`),d=this.passSourceInputs(a.source,u),p={...u,sourceContext:d},f=this.buildTemplateSource(t,a,p,c),g=n.pipelineBaseId;if(n.repeated){let A=s.get(n.pipelineBaseId);A===void 0&&(A=new Map,s.set(n.pipelineBaseId,A));let w=A.get(f);w!==void 0?(f=w.source,g=w.pipelineCacheId):(g=`${n.pipelineBaseId}|source=${A.size}`,A.set(f,{source:f,pipelineCacheId:g}))}let m=ht(a.profile,p);return Object.freeze({id:n.id,pipelineCacheId:g,name:a.name??`${this.manifest.id}.${t.id}.${a.id}`,source:f,entryPoint:a.entryPoint,bindings:l,bindingSpecs:a.bindings,...Object.keys(m).length>0?{profile:m}:{},...a.submitAfter?{submitAfter:true}:{},...a.viewAlias?{viewAlias:a.viewAlias}:{},reads:a.reads,writes:a.writes})}buildTemplateSource(t,n,r,s){let a=Aa(n.source.shader,this.assets.readText(n.source.shader),u=>this.assets.readText(u),new Set),o=ia(a,{...r,env:{device:oa(r.device),wgsl:{resourceDeclarations:s}}}),i=vu(o,r.device.features);if(i.length>0)throw new Error(`WebGPU op ${this.manifest.id} variant ${t.id} pass ${n.id} rendered WGSL enable directives the device does not support: ${i.join(", ")}. Gate the directive in the template (env.device.features) or declare the feature in the variant's requires.requiredFeatures.`);return o}programSpecialization(t,n,r){return da(t.passSequence)?{variant:ht(t.constants,{...n,variant:t}),passes:r.map(s=>{let a=s.pass,o={...n,repeat:s.repeat};return{id:s.id,pipelineBaseId:s.pipelineBaseId,constants:ht(a.constants,{...o,variant:t,pass:a}),source:this.passSourceSpecialization(t,a,o),...a.submitAfter?{submitAfter:true}:{}}})}:{variant:ht(t.constants,{...n,variant:t}),passes:t.passes.map(s=>({id:s.id,constants:ht(s.constants,{...n,variant:t,pass:s}),source:this.passSourceSpecialization(t,s,n),...s.submitAfter?{submitAfter:true}:{}}))}}passSourceSpecialization(t,n,r){let s=this.passConstants(t,n,r),a={...r,variant:t,pass:n,constants:s};return{kind:"template",shader:n.source.shader,sourceVersion:n.source.version??1,inputs:this.passSourceInputs(n.source,a)}}buildPlan(t,n,r,s,a,o){let i=this.allOutputsEmpty(a),u=o.map(d=>d.pass),l=Au(s.intermediates,u,a,i),c=o.map(d=>this.buildPlanPass(s,d,a,i));return Object.freeze({key:t,programKey:n,shapeKey:r,scratches:l,passes:Object.freeze(c)})}allOutputsEmpty(t){let n=0;for(let[r,s]of Object.entries(this.manifest.args)){if(s.role!=="output"&&s.role!=="inout")continue;let a=t.resources[r];if(!tt(a)||(n+=1,a.shape.reduce((o,i)=>o*i,1)!==0))return false}return n>0}buildPlanPass(t,n,r,s){let a=n.pass,o={...r,repeat:n.repeat},i=this.passConstants(t,a,o);if(s)return Object.freeze({id:n.id,dispatchWorkgroups:[0,0,0],uniforms:this.zeroFilledUniforms(a)});let u={...o,variant:t,pass:a,constants:i},l={...u,sourceContext:this.passSourceInputs(a.source,u)},c=a.bindings.filter(d=>d.buffer.type==="uniform").reduce((d,p)=>(d[p.name]=this.uniformValues(p,a.uniforms[p.name],l),d),{});return Object.freeze({id:n.id,dispatchWorkgroups:this.passDispatchWorkgroups(a,l),uniforms:c})}zeroFilledUniforms(t){let n={};for(let r of t.bindings)r.buffer.type!=="uniform"||!r.struct||(n[r.name]=Object.fromEntries(r.struct.fields.map(s=>[s.name,0])));return n}passDispatchWorkgroups(t,n){let r=n.device.limits.maxComputeWorkgroupsPerDimension;return[$e(t.dispatch.x,n),$e(t.dispatch.y??1,n),$e(t.dispatch.z??1,n)].map((s,a)=>{if(!Number.isInteger(s)||Number(s)<0)throw new Error(`WebGPU pass ${t.id} dispatch axis ${a} must resolve to a nonnegative integer, got ${String(s)}`);if(Number(s)>r)throw new Error(`WebGPU pass ${t.id} dispatch axis ${a} = ${s} exceeds maxComputeWorkgroupsPerDimension (${r}); clamp the dispatch (min(..., ${r})) and grid-stride over the remainder, or fold into 2D/3D.`);return Number(s)})}uniformValues(t,n,r){let s=t.struct;if(!s)throw new Error(`WebGPU uniform binding ${t.name} requires struct`);let a={};for(let o of s.fields){let i=n?.[o.name]??o.value??r.args[o.name]??o.default;if(i===void 0)continue;let u=$e(i,r),l=o.type==="f32";if(typeof u!="number"||Number.isNaN(u)||!Number.isFinite(u)&&!l)throw new Error(`WebGPU uniform ${t.name}.${o.name} must resolve to a finite number`);a[o.name]=u}return a}passConstants(t,n,r){return{...r.dtypes,...ht(t.constants,{...r,variant:t,pass:n}),...ht(n.constants,{...r,variant:t,pass:n})}}passSourceInputs(t,n){return aA(ht(t.inputs,n),`WebGPU template source ${t.shader} inputs`)}selectVariantAndScope(t,n,r){let s=this.selectVariant(t,r),a=this.applyVariantDerive(t,n,s);return{variant:s,scope:a}}selectVariant(t,n){let r=[];for(let s of this.variantCandidates(n)){let a=this.checkVariant(s,t);if(a.ok)return s;r.push(`${s.id}: ${a.reason}`)}throw new Error(`No supported WebGPU variant for ${this.manifest.id}; rejected ${r.join("; ")}`)}variantCandidates(t){if(t!==void 0){let r=this.manifest.variants.find(s=>s.id===t);if(!r)throw new Error(`WebGPU op ${this.manifest.id} has no variant ${t}`);return[r]}return[...this.manifest.variants].sort((r,s)=>r.default!==s.default?r.default?-1:1:s.priority-r.priority)}checkVariant(t,n){let r=js(t.requires,n.device);if(r)return{ok:false,reason:r};let s=Vg(t,n.device,n.present);if(s)return{ok:false,reason:s};let a={...n,variant:t},o=Array.isArray(t.when)?t.when:[t.when],i=o.length>1;for(let u of o){let l;try{l=$e(u,a)}catch(c){return{ok:false,reason:`when eval error in \`${typeof u=="string"?u:String(u)}\`: ${c.message}`}}if(l!==true){let c=typeof u=="string"?u:String(u);return{ok:false,reason:i?`when clause failed: \`${c}\` → ${String(l)}`:`when guard resolved to ${String(l)}`}}}if(t.selectAbove!==null){let u;try{u=$e(t.selectAbove,a)}catch(l){return{ok:false,reason:`selectAbove eval error in \`${t.selectAbove}\`: ${l.message}`}}if(u!==true)return{ok:false,reason:`below perf floor: \`${t.selectAbove}\` → ${String(u)}`}}return{ok:true}}buildBaseScope(t,n){let r={...n.resources},s={...this.manifest.attributes,...n.attrs??{}},a={...n.args??{}},o={...n.sourceContext??{}};for(let[f,g]of Object.entries(r))!tt(g)&&typeof g!="object"&&(a[f]=g);let i=Object.fromEntries(Object.keys({...this.manifest.args,...r}).map(f=>[f,r[f]!==void 0&&r[f]!==null])),u={},l={},c={},d={};for(let f of this.scopeNamesByArg.keys()){let g=r[f];if(tt(g))for(let m of this.scopeNamesByArg.get(f))u[m]=g.shape,l[m]=g.shape.length,c[m]=g.dtype}for(let f of[...this.manifest.inputs,...this.manifest.outputs]){if(!f.dtype)continue;let g=c[f.role];g!==void 0&&(d[f.dtype]=aa(g))}return this.validateInputDtypes(c),{op:this.manifest,device:t,attrs:s,args:a,sourceContext:o,resources:r,present:i,shapes:u,ranks:l,tensorDtypes:c,dtypes:d,derived:{},tunables:{...this.manifest.tunables,...n.tunables??{}},constants:{},repeat:{}}}validateInputDtypes(t){for(let n of this.manifest.inputs){let r=n.dtype;if(!r)continue;let s=t[n.role];if(s===void 0)continue;let a=this.manifest.typeConstraints[r];if(Array.isArray(a)&&a.length>0&&!a.includes(s))throw new Error(`${this.manifest.id}: input "${n.role}" has dtype ${s}, not allowed by type constraint ${r} = [${a.join(", ")}]`)}}applyManifestDerive(t){let n={};for(let[r,s]of Object.entries(this.manifest.derive))n[r]=At(s,{...t,derived:n});return{...t,derived:n}}applyVariantDerive(t,n,r){let s={...t,variant:r,tunables:{...this.manifest.tunables,...r.tunables,...n.tunables??{}}},a={...t.derived};for(let[o,i]of Object.entries(r.derive))a[o]=At(i,{...s,derived:a});return{...s,derived:a}}rejectUnknownKeys(t,n,r,s){for(let a of Object.keys(r))if(!this.acceptedResourceKeys.has(a))throw new Error(`${t}: unknown ${n} "${a}" — not a declared arg or binding name (known: ${[...this.acceptedResourceKeys].sort().join(", ")})`);for(let a of Object.keys(s??{}))if(!this.acceptedArgKeys.has(a))throw new Error(`${t}: unknown arg "${a}" — not declared in manifest.args (known: ${[...this.acceptedArgKeys].sort().join(", ")})`)}validateRequest(t){this.rejectUnknownKeys(`WebGPU op ${this.manifest.id}`,"resource",t.resources,t.args);for(let[n,r]of Object.entries(this.manifest.args)){let s=t.resources[n]??t.args?.[n];if(s==null){if(r.required!==false)throw new Error(`WebGPU op ${this.manifest.id} missing required arg ${n}`);continue}tA(n,r,s)}}};Jg=/{%\s*include\s+["']([^"']+)["']\s*%}/g;Qu=new WeakMap;uA=new Set(Object.keys(et))});var Pu,Lu,qu=P(()=>{Pu=new Map([["ops/_shared/llama-decode-q1-proj.wgsl.jinja",`{%- if usesF16 %}
 enable f16;
 {% endif -%}
 {%- if useSubgroups %}
@@ -1482,6 +1482,21 @@ fn qwen35_stable_decay(gate_value: f32) -> f32 {
 {%- if stateF16 -%}qwen35_stable_decay({{ expr }}){%- else -%}exp({{ expr }}){%- endif -%}
 {%- endmacro -%}
 
+{%- macro emit_qwen35_state_rounding() %}
+{% if stateF16 %}
+fn qwen35_round_state(x: f32) -> f32 {
+  return unpack2x16float(pack2x16float(vec2<f32>(x, 0.0))).x;
+}
+
+fn qwen35_round_state4(x: vec4<f32>) -> vec4<f32> {
+  return vec4<f32>(
+    unpack2x16float(pack2x16float(x.xy)),
+    unpack2x16float(pack2x16float(x.zw)),
+  );
+}
+{% endif %}
+{%- endmacro -%}
+
 {%- macro emit_tiled_setup() %}
   let head_dim_k = params.qPackedDim / params.qNumHeads;
   let head_dim_v = params.vPackedDim / params.kvNumHeads;
@@ -1647,7 +1662,7 @@ fn {{ name }}(value: f32, tid: u32) -> f32 {
   return reduced;
 }
 {% endmacro %}
-`]]),Eu=new Map([["com.xenova.AddInPlace",{manifest:{schemaVersion:1,domain:"com.xenova",name:"AddInPlace",sinceVersion:1,inputs:[{role:"Y",dtype:"Y"},{role:"X",dtype:"X"}],outputs:[{role:"Y",dtype:"Y",shape:"shapes.yT"}],typeConstraints:{Y:["float32","float16"],X:["float32","float16"]},args:{yT:{kind:"tensor",semantic:"Y",role:"inout"},xT:{kind:"tensor",semantic:"X",role:"input"},count:{kind:"u32",semantic:"kernel.count"}},tunables:{WORKGROUP_SIZE:64},variants:[{id:"scalar",when:["args.count >= 0","numel(shapes.yT) >= args.count","numel(shapes.xT) >= args.count","f16Ok(dtypes.Y)","f16Ok(dtypes.X)"],passes:[{id:"main",name:"AddInPlace",shader:"add-in-place.wgsl.jinja",bindings:[{name:"y",arg:"yT",semantic:"Y",role:"inout",buffer:{type:"storage"},elementType:"$Y"},{name:"x",arg:"xT",semantic:"X",role:"input",buffer:{type:"read-only-storage"},elementType:"$X"},{name:"params",semantic:"kernel.params",buffer:{type:"uniform"},struct:{name:"Params",fields:[{name:"count",type:"u32",value:"args.count"},{name:"wgY",type:"u32",value:"min(ceil(args.count / tunables.WORKGROUP_SIZE), device.limits.maxComputeWorkgroupsPerDimension)"}]}}],dispatch:{threads:"args.count",workgroupSize:"tunables.WORKGROUP_SIZE"},reads:["Y","X"],writes:["Y"]}]}]},assets:[["add-in-place.wgsl.jinja",`{% if Y == "f16" or X == "f16" %}
+`]]),Lu=new Map([["com.xenova.AddInPlace",{manifest:{schemaVersion:1,domain:"com.xenova",name:"AddInPlace",sinceVersion:1,inputs:[{role:"Y",dtype:"Y"},{role:"X",dtype:"X"}],outputs:[{role:"Y",dtype:"Y",shape:"shapes.yT"}],typeConstraints:{Y:["float32","float16"],X:["float32","float16"]},args:{yT:{kind:"tensor",semantic:"Y",role:"inout"},xT:{kind:"tensor",semantic:"X",role:"input"},count:{kind:"u32",semantic:"kernel.count"}},tunables:{WORKGROUP_SIZE:64},variants:[{id:"scalar",when:["args.count >= 0","numel(shapes.yT) >= args.count","numel(shapes.xT) >= args.count","f16Ok(dtypes.Y)","f16Ok(dtypes.X)"],passes:[{id:"main",name:"AddInPlace",shader:"add-in-place.wgsl.jinja",bindings:[{name:"y",arg:"yT",semantic:"Y",role:"inout",buffer:{type:"storage"},elementType:"$Y"},{name:"x",arg:"xT",semantic:"X",role:"input",buffer:{type:"read-only-storage"},elementType:"$X"},{name:"params",semantic:"kernel.params",buffer:{type:"uniform"},struct:{name:"Params",fields:[{name:"count",type:"u32",value:"args.count"},{name:"wgY",type:"u32",value:"min(ceil(args.count / tunables.WORKGROUP_SIZE), device.limits.maxComputeWorkgroupsPerDimension)"}]}}],dispatch:{threads:"args.count",workgroupSize:"tunables.WORKGROUP_SIZE"},reads:["Y","X"],writes:["Y"]}]}]},assets:[["add-in-place.wgsl.jinja",`{% if Y == "f16" or X == "f16" %}
 enable f16;
 {% endif %}
 {{ env.wgsl.resourceDeclarations }}
@@ -1712,7 +1727,7 @@ fn main(@builtin(local_invocation_id) lid3: vec3<u32>) {
     output[OUTPUT_OFFSET] = best_indices[0];
   }
 }
-`]]}],["com.xenova.LlamaDecodeDownProj",{manifest:{schemaVersion:1,domain:"com.xenova",name:"LlamaDecodeDownProj",sinceVersion:1,inputs:[{role:"Hidden",dtype:"float32",rank:1},{role:"Weights",dtype:"W",rank:1,optional:true},{role:"Intermediate",dtype:"I",rank:1},{role:"Q4Bits",dtype:"uint32",rank:1,optional:true},{role:"Q4Scales",dtype:"S",rank:1,optional:true},{role:"Q1Bits",dtype:"uint32",rank:1,optional:true},{role:"Q1Scales",dtype:"S",rank:1,optional:true}],outputs:[{role:"Hidden",dtype:"float32",rank:1,shape:["args.hiddenSize"]}],tunables:{OUTPUTS_PER_WG:2,DENSE_WORKGROUP_SIZE:64,Q1_WORKGROUP_SIZE:64},typeConstraints:{W:["float32","float16"],I:["float32","float16"],S:["float32","float16"]},args:{hiddenT:{kind:"tensor",semantic:"Hidden",role:"inout"},weightsT:{kind:"tensor",semantic:"Weights",role:"weights",required:false},intermediateT:{kind:"tensor",semantic:"Intermediate",role:"input"},hiddenSize:{kind:"u32",semantic:"hidden_size"},intermediateSize:{kind:"u32",semantic:"intermediate_size"},downOffset:{kind:"u32",semantic:"down_proj_offset"},q4BitsT:{kind:"tensor",semantic:"Q4Bits",role:"weights",required:false},q4ScalesT:{kind:"tensor",semantic:"Q4Scales",role:"weights",required:false},format:{kind:"string",semantic:"packed_quant_format",required:false,oneOf:["q4_0","q4_k","q8_0","iq","lut32","lut16","q2k","q6k"]},actRelu2:{kind:"u32",semantic:"activation_relu_squared",required:false},lut:{kind:"u32",semantic:"dequant_lut_id",required:false},q1BitsT:{kind:"tensor",semantic:"Q1Bits",role:"weights",required:false},q1ScalesT:{kind:"tensor",semantic:"Q1Scales",role:"weights",required:false}},bindingSets:{dense:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"weights",arg:"weightsT",semantic:"Weights",role:"weights",buffer:{type:"read-only-storage"},elementType:"$weightVec4"},{name:"activation",arg:"intermediateT",semantic:"Intermediate",role:"input",buffer:{type:"read-only-storage"},elementType:"$activationVec4"}],q1:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q1_bits",arg:"q1BitsT",semantic:"Q1Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q1_scales",arg:"q1ScalesT",semantic:"Q1Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"activation",arg:"intermediateT",semantic:"Intermediate",role:"input",buffer:{type:"read-only-storage"},elementType:"$activationVec4"}],q4:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q4_bits",arg:"q4BitsT",semantic:"Q4Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q4_scales",arg:"q4ScalesT",semantic:"Q4Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"intermediate",arg:"intermediateT",semantic:"Intermediate",role:"input",buffer:{type:"read-only-storage"},elementType:"$intermediateVec4"}]},derive:{fmt:'args.format if args.format else "q4_0"',quantBits:'8 if (fmt == "q8_0" or fmt == "iq") else 4',hasMin:'1 if fmt == "q4_k" else 0',iq:'1 if fmt == "iq" else 0',lut16:'1 if fmt == "lut16" else 0',q2k:'1 if fmt == "q2k" else 0',q6k:'1 if fmt == "q6k" else 0',deviceWorkgroupCap:"min(device.limits.maxComputeInvocationsPerWorkgroup, device.limits.maxComputeWorkgroupSizeX)",denseWorkgroupLimit:"min(tunables.DENSE_WORKGROUP_SIZE, deviceWorkgroupCap)",denseWorkgroupSize:"max(1, pow2ceil(denseWorkgroupLimit + 1) / 2)",denseWorkgroupBytes:"denseWorkgroupSize * tunables.OUTPUTS_PER_WG * 4",denseDeviceOk:"tunables.OUTPUTS_PER_WG >= 1 and tunables.OUTPUTS_PER_WG <= denseWorkgroupSize and denseWorkgroupBytes <= device.limits.maxComputeWorkgroupStorageSize",q1WorkgroupLimit:"min(tunables.Q1_WORKGROUP_SIZE, deviceWorkgroupCap)",q1WorkgroupSize:"max(1, pow2ceil(q1WorkgroupLimit + 1) / 2)",q1WorkgroupBytes:"q1WorkgroupSize * 4 * 4",q1DeviceOk:"q1WorkgroupBytes <= device.limits.maxComputeWorkgroupStorageSize"},variants:[{id:"q1",priority:0,when:["present.q1BitsT","q1DeviceOk","ranks.hiddenT == 1","ranks.q1BitsT == 1","ranks.q1ScalesT == 1","ranks.intermediateT == 1",'tensorDtypes.hiddenT == "float32"','tensorDtypes.q1BitsT == "uint32"','(tensorDtypes.q1ScalesT == "float32" or tensorDtypes.q1ScalesT == "float16")','(tensorDtypes.intermediateT == "float32" or tensorDtypes.intermediateT == "float16")','((tensorDtypes.q1ScalesT != "float16" and tensorDtypes.intermediateT != "float16") or device.features.has("shader-f16"))',"args.hiddenSize > 0","args.hiddenSize % 4 == 0","args.intermediateSize > 0","args.intermediateSize % 128 == 0","dim(shapes.hiddenT, 0) == args.hiddenSize","dim(shapes.intermediateT, 0) == args.intermediateSize","dim(shapes.q1BitsT, 0) >= (args.downOffset + args.hiddenSize * (args.intermediateSize / 128)) * 4","dim(shapes.q1ScalesT, 0) >= args.downOffset + args.hiddenSize * (args.intermediateSize / 128)"],constants:{usesF16:'tensorDtypes.q1ScalesT == "float16" or tensorDtypes.intermediateT == "float16"',useSubgroups:'device.features.has("subgroups")',activationVec4:'"vec4<f16>" if tensorDtypes.intermediateT == "float16" else "vec4<f32>"',scaleScalar:"dtypes.S",outputSize:"args.hiddenSize",inputSizeQ1Words:"args.intermediateSize / 32",blocksPerRow:"args.intermediateSize / 128",weightOffset:"args.downOffset",q1WorkgroupSize:"q1WorkgroupSize"},passes:[{id:"main",name:"LlamaDecodeDownProjQ1",shader:"ops/_shared/llama-decode-q1-proj.wgsl.jinja",bindings:"q1",dispatch:{x:"ceil(args.hiddenSize / 4)"},reads:["Hidden","Q1Bits","Q1Scales","Intermediate"],writes:["Hidden"]}]}]},assets:[]}],["com.xenova.LlamaDecodeGateUp",{manifest:{schemaVersion:1,domain:"com.xenova",name:"LlamaDecodeGateUp",sinceVersion:1,inputs:[{role:"Normed",dtype:"N",rank:1},{role:"Weights",dtype:"W",rank:1,optional:true},{role:"Q4Bits",dtype:"uint32",rank:1,optional:true},{role:"Q4Scales",dtype:"S",rank:1,optional:true},{role:"Q1Bits",dtype:"uint32",rank:1,optional:true},{role:"Q1Scales",dtype:"S",rank:1,optional:true}],outputs:[{role:"Intermediate",dtype:"I",rank:1,shape:["args.intermediateSize"]}],typeConstraints:{N:["float32","float16"],W:["float32","float16"],I:["float32","float16"],S:["float32","float16"]},args:{normedT:{kind:"tensor",semantic:"Normed",role:"input"},weightsT:{kind:"tensor",semantic:"Weights",role:"weights",required:false},intermediateT:{kind:"tensor",semantic:"Intermediate",role:"output"},hiddenSize:{kind:"u32",semantic:"hidden_size"},intermediateSize:{kind:"u32",semantic:"intermediate_size"},gateOffset:{kind:"u32",semantic:"gate_proj_offset"},upOffset:{kind:"u32",semantic:"up_proj_offset"},activation:{kind:"string",semantic:"activation",required:false,oneOf:["silu","fast_silu"]},q4BitsT:{kind:"tensor",semantic:"Q4Bits",role:"weights",required:false},q4ScalesT:{kind:"tensor",semantic:"Q4Scales",role:"weights",required:false},format:{kind:"string",semantic:"packed_quant_format",required:false,oneOf:["q4_0","q4_k","q8_0","iq","lut32","lut16"]},lut:{kind:"u32",semantic:"dequant_lut_id",required:false},q1BitsT:{kind:"tensor",semantic:"Q1Bits",role:"weights",required:false},q1ScalesT:{kind:"tensor",semantic:"Q1Scales",role:"weights",required:false}},derive:{fmt:'args.format if args.format else "q4_0"',quantBits:'8 if (fmt == "q8_0" or fmt == "iq") else 4',hasMin:'1 if fmt == "q4_k" else 0',iq:'1 if fmt == "iq" else 0',lut16:'1 if fmt == "lut16" else 0'},variants:[{id:"q1",priority:0,when:["present.q1BitsT","ranks.normedT == 1","ranks.q1BitsT == 1","ranks.q1ScalesT == 1","ranks.intermediateT == 1",'(tensorDtypes.normedT == "float32" or tensorDtypes.normedT == "float16")','tensorDtypes.q1BitsT == "uint32"','(tensorDtypes.q1ScalesT == "float32" or tensorDtypes.q1ScalesT == "float16")','(tensorDtypes.intermediateT == "float32" or tensorDtypes.intermediateT == "float16")','((tensorDtypes.normedT != "float16" and tensorDtypes.q1ScalesT != "float16" and tensorDtypes.intermediateT != "float16") or device.features.has("shader-f16"))',"args.hiddenSize > 0","args.hiddenSize % 128 == 0","args.intermediateSize > 0","args.intermediateSize % 4 == 0","dim(shapes.normedT, 0) == args.hiddenSize","dim(shapes.intermediateT, 0) == args.intermediateSize","dim(shapes.q1BitsT, 0) >= max(args.gateOffset + args.intermediateSize * (args.hiddenSize / 128), args.upOffset + args.intermediateSize * (args.hiddenSize / 128)) * 4","dim(shapes.q1ScalesT, 0) >= max(args.gateOffset + args.intermediateSize * (args.hiddenSize / 128), args.upOffset + args.intermediateSize * (args.hiddenSize / 128))"],constants:{usesF16:'tensorDtypes.normedT == "float16" or tensorDtypes.q1ScalesT == "float16" or tensorDtypes.intermediateT == "float16"',useSubgroups:'device.features.has("subgroups")',fastSilu:'args.activation == "fast_silu"',normedVec4:'"vec4<f16>" if tensorDtypes.normedT == "float16" else "vec4<f32>"',scaleScalar:"dtypes.S",intermediateScalar:"dtypes.I",hiddenSizeQ1Words:"args.hiddenSize / 32",blocksPerRow:"args.hiddenSize / 128",intermediateSize:"args.intermediateSize",gateOffset:"args.gateOffset",upOffset:"args.upOffset"},passes:[{id:"main",name:"LlamaDecodeGateUpQ1",source:{kind:"template",shader:"decode-gate-up-q1.wgsl.jinja",version:2,inputs:{optimized:true}},bindings:[{name:"normed",arg:"normedT",semantic:"Normed",role:"input",buffer:{type:"read-only-storage"},elementType:"$normedVec4"},{name:"q1_bits",arg:"q1BitsT",semantic:"Q1Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q1_scales",arg:"q1ScalesT",semantic:"Q1Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"intermediate",arg:"intermediateT",semantic:"Intermediate",role:"output",buffer:{type:"storage"},elementType:"$intermediateScalar"}],dispatch:{x:"ceil(args.intermediateSize / 4)"},reads:["Normed","Q1Bits","Q1Scales"],writes:["Intermediate"]}]}]},assets:[["decode-gate-up-q1.wgsl.jinja",`{%- if usesF16 %}
+`]]}],["com.xenova.LlamaDecodeDownProj",{manifest:{schemaVersion:1,domain:"com.xenova",name:"LlamaDecodeDownProj",sinceVersion:1,inputs:[{role:"Hidden",dtype:"float32",rank:1},{role:"Weights",dtype:"W",rank:1,optional:true},{role:"Intermediate",dtype:"I",rank:1},{role:"Q4Bits",dtype:"uint32",rank:1,optional:true},{role:"Q4Scales",dtype:"S",rank:1,optional:true},{role:"Q1Bits",dtype:"uint32",rank:1,optional:true},{role:"Q1Scales",dtype:"S",rank:1,optional:true}],outputs:[{role:"Hidden",dtype:"float32",rank:1,shape:["args.hiddenSize"]}],tunables:{OUTPUTS_PER_WG:2,DENSE_WORKGROUP_SIZE:64,Q1_WORKGROUP_SIZE:64},typeConstraints:{W:["float32","float16"],I:["float32","float16"],S:["float32","float16"]},args:{hiddenT:{kind:"tensor",semantic:"Hidden",role:"inout"},weightsT:{kind:"tensor",semantic:"Weights",role:"weights",required:false},intermediateT:{kind:"tensor",semantic:"Intermediate",role:"input"},hiddenSize:{kind:"u32",semantic:"hidden_size"},intermediateSize:{kind:"u32",semantic:"intermediate_size"},downOffset:{kind:"u32",semantic:"down_proj_offset"},q4BitsT:{kind:"tensor",semantic:"Q4Bits",role:"weights",required:false},q4ScalesT:{kind:"tensor",semantic:"Q4Scales",role:"weights",required:false},format:{kind:"string",semantic:"packed_quant_format",required:false,oneOf:["q4_0","q4_k","q8_0","iq","lut32","lut16","q2k","q6k"]},actRelu2:{kind:"u32",semantic:"activation_relu_squared",required:false},lut:{kind:"u32",semantic:"dequant_lut_id",required:false},q1BitsT:{kind:"tensor",semantic:"Q1Bits",role:"weights",required:false},q1ScalesT:{kind:"tensor",semantic:"Q1Scales",role:"weights",required:false}},bindingSets:{dense:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"weights",arg:"weightsT",semantic:"Weights",role:"weights",buffer:{type:"read-only-storage"},elementType:"$weightVec4"},{name:"activation",arg:"intermediateT",semantic:"Intermediate",role:"input",buffer:{type:"read-only-storage"},elementType:"$activationVec4"}],q1:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q1_bits",arg:"q1BitsT",semantic:"Q1Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q1_scales",arg:"q1ScalesT",semantic:"Q1Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"activation",arg:"intermediateT",semantic:"Intermediate",role:"input",buffer:{type:"read-only-storage"},elementType:"$activationVec4"}],q4:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q4_bits",arg:"q4BitsT",semantic:"Q4Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q4_scales",arg:"q4ScalesT",semantic:"Q4Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"intermediate",arg:"intermediateT",semantic:"Intermediate",role:"input",buffer:{type:"read-only-storage"},elementType:"$intermediateVec4"}]},derive:{fmt:'args.format if args.format else "q4_0"',quantBits:'8 if (fmt == "q8_0" or fmt == "iq") else 4',hasMin:'1 if fmt == "q4_k" else 0',iq:'1 if fmt == "iq" else 0',lut16:'1 if fmt == "lut16" else 0',q2k:'1 if fmt == "q2k" else 0',q6k:'1 if fmt == "q6k" else 0',portableMr4Preferred:'not device.features.has("subgroups") and has(device.adapterInfo, "subgroupMinSize") and has(device.adapterInfo, "subgroupMaxSize") and device.adapterInfo.subgroupMinSize < device.adapterInfo.subgroupMaxSize and device.adapterInfo.subgroupMaxSize <= 32',deviceWorkgroupCap:"min(device.limits.maxComputeInvocationsPerWorkgroup, device.limits.maxComputeWorkgroupSizeX)",denseWorkgroupLimit:"min(tunables.DENSE_WORKGROUP_SIZE, deviceWorkgroupCap)",denseWorkgroupSize:"max(1, pow2ceil(denseWorkgroupLimit + 1) / 2)",denseWorkgroupBytes:"denseWorkgroupSize * tunables.OUTPUTS_PER_WG * 4",denseDeviceOk:"tunables.OUTPUTS_PER_WG >= 1 and tunables.OUTPUTS_PER_WG <= denseWorkgroupSize and denseWorkgroupBytes <= device.limits.maxComputeWorkgroupStorageSize",q1WorkgroupLimit:"min(tunables.Q1_WORKGROUP_SIZE, deviceWorkgroupCap)",q1WorkgroupSize:"max(1, pow2ceil(q1WorkgroupLimit + 1) / 2)",q1WorkgroupBytes:"q1WorkgroupSize * 4 * 4",q1DeviceOk:"q1WorkgroupBytes <= device.limits.maxComputeWorkgroupStorageSize"},variants:[{id:"q1",priority:0,when:["present.q1BitsT","q1DeviceOk","ranks.hiddenT == 1","ranks.q1BitsT == 1","ranks.q1ScalesT == 1","ranks.intermediateT == 1",'tensorDtypes.hiddenT == "float32"','tensorDtypes.q1BitsT == "uint32"','(tensorDtypes.q1ScalesT == "float32" or tensorDtypes.q1ScalesT == "float16")','(tensorDtypes.intermediateT == "float32" or tensorDtypes.intermediateT == "float16")','((tensorDtypes.q1ScalesT != "float16" and tensorDtypes.intermediateT != "float16") or device.features.has("shader-f16"))',"args.hiddenSize > 0","args.hiddenSize % 4 == 0","args.intermediateSize > 0","args.intermediateSize % 128 == 0","dim(shapes.hiddenT, 0) == args.hiddenSize","dim(shapes.intermediateT, 0) == args.intermediateSize","dim(shapes.q1BitsT, 0) >= (args.downOffset + args.hiddenSize * (args.intermediateSize / 128)) * 4","dim(shapes.q1ScalesT, 0) >= args.downOffset + args.hiddenSize * (args.intermediateSize / 128)"],constants:{usesF16:'tensorDtypes.q1ScalesT == "float16" or tensorDtypes.intermediateT == "float16"',useSubgroups:'device.features.has("subgroups")',activationVec4:'"vec4<f16>" if tensorDtypes.intermediateT == "float16" else "vec4<f32>"',scaleScalar:"dtypes.S",outputSize:"args.hiddenSize",inputSizeQ1Words:"args.intermediateSize / 32",blocksPerRow:"args.intermediateSize / 128",weightOffset:"args.downOffset",q1WorkgroupSize:"q1WorkgroupSize"},passes:[{id:"main",name:"LlamaDecodeDownProjQ1",shader:"ops/_shared/llama-decode-q1-proj.wgsl.jinja",bindings:"q1",dispatch:{x:"ceil(args.hiddenSize / 4)"},reads:["Hidden","Q1Bits","Q1Scales","Intermediate"],writes:["Hidden"]}]}]},assets:[]}],["com.xenova.LlamaDecodeGateUp",{manifest:{schemaVersion:1,domain:"com.xenova",name:"LlamaDecodeGateUp",sinceVersion:1,inputs:[{role:"Normed",dtype:"N",rank:1},{role:"Weights",dtype:"W",rank:1,optional:true},{role:"Q4Bits",dtype:"uint32",rank:1,optional:true},{role:"Q4Scales",dtype:"S",rank:1,optional:true},{role:"Q1Bits",dtype:"uint32",rank:1,optional:true},{role:"Q1Scales",dtype:"S",rank:1,optional:true}],outputs:[{role:"Intermediate",dtype:"I",rank:1,shape:["args.intermediateSize"]}],typeConstraints:{N:["float32","float16"],W:["float32","float16"],I:["float32","float16"],S:["float32","float16"]},args:{normedT:{kind:"tensor",semantic:"Normed",role:"input"},weightsT:{kind:"tensor",semantic:"Weights",role:"weights",required:false},intermediateT:{kind:"tensor",semantic:"Intermediate",role:"output"},hiddenSize:{kind:"u32",semantic:"hidden_size"},intermediateSize:{kind:"u32",semantic:"intermediate_size"},gateOffset:{kind:"u32",semantic:"gate_proj_offset"},upOffset:{kind:"u32",semantic:"up_proj_offset"},activation:{kind:"string",semantic:"activation",required:false,oneOf:["silu","fast_silu"]},q4BitsT:{kind:"tensor",semantic:"Q4Bits",role:"weights",required:false},q4ScalesT:{kind:"tensor",semantic:"Q4Scales",role:"weights",required:false},format:{kind:"string",semantic:"packed_quant_format",required:false,oneOf:["q4_0","q4_k","q8_0","iq","lut32","lut16"]},lut:{kind:"u32",semantic:"dequant_lut_id",required:false},q1BitsT:{kind:"tensor",semantic:"Q1Bits",role:"weights",required:false},q1ScalesT:{kind:"tensor",semantic:"Q1Scales",role:"weights",required:false}},derive:{fmt:'args.format if args.format else "q4_0"',quantBits:'8 if (fmt == "q8_0" or fmt == "iq") else 4',hasMin:'1 if fmt == "q4_k" else 0',iq:'1 if fmt == "iq" else 0',lut16:'1 if fmt == "lut16" else 0'},variants:[{id:"q1",priority:0,when:["present.q1BitsT","ranks.normedT == 1","ranks.q1BitsT == 1","ranks.q1ScalesT == 1","ranks.intermediateT == 1",'(tensorDtypes.normedT == "float32" or tensorDtypes.normedT == "float16")','tensorDtypes.q1BitsT == "uint32"','(tensorDtypes.q1ScalesT == "float32" or tensorDtypes.q1ScalesT == "float16")','(tensorDtypes.intermediateT == "float32" or tensorDtypes.intermediateT == "float16")','((tensorDtypes.normedT != "float16" and tensorDtypes.q1ScalesT != "float16" and tensorDtypes.intermediateT != "float16") or device.features.has("shader-f16"))',"args.hiddenSize > 0","args.hiddenSize % 128 == 0","args.intermediateSize > 0","args.intermediateSize % 4 == 0","dim(shapes.normedT, 0) == args.hiddenSize","dim(shapes.intermediateT, 0) == args.intermediateSize","dim(shapes.q1BitsT, 0) >= max(args.gateOffset + args.intermediateSize * (args.hiddenSize / 128), args.upOffset + args.intermediateSize * (args.hiddenSize / 128)) * 4","dim(shapes.q1ScalesT, 0) >= max(args.gateOffset + args.intermediateSize * (args.hiddenSize / 128), args.upOffset + args.intermediateSize * (args.hiddenSize / 128))"],constants:{usesF16:'tensorDtypes.normedT == "float16" or tensorDtypes.q1ScalesT == "float16" or tensorDtypes.intermediateT == "float16"',useSubgroups:'device.features.has("subgroups")',fastSilu:'args.activation == "fast_silu"',normedVec4:'"vec4<f16>" if tensorDtypes.normedT == "float16" else "vec4<f32>"',scaleScalar:"dtypes.S",intermediateScalar:"dtypes.I",hiddenSizeQ1Words:"args.hiddenSize / 32",blocksPerRow:"args.hiddenSize / 128",intermediateSize:"args.intermediateSize",gateOffset:"args.gateOffset",upOffset:"args.upOffset"},passes:[{id:"main",name:"LlamaDecodeGateUpQ1",source:{kind:"template",shader:"decode-gate-up-q1.wgsl.jinja",version:2,inputs:{optimized:true}},bindings:[{name:"normed",arg:"normedT",semantic:"Normed",role:"input",buffer:{type:"read-only-storage"},elementType:"$normedVec4"},{name:"q1_bits",arg:"q1BitsT",semantic:"Q1Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q1_scales",arg:"q1ScalesT",semantic:"Q1Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"intermediate",arg:"intermediateT",semantic:"Intermediate",role:"output",buffer:{type:"storage"},elementType:"$intermediateScalar"}],dispatch:{x:"ceil(args.intermediateSize / 4)"},reads:["Normed","Q1Bits","Q1Scales"],writes:["Intermediate"]}]}]},assets:[["decode-gate-up-q1.wgsl.jinja",`{%- if usesF16 %}
 enable f16;
 {% endif -%}
 {%- if useSubgroups %}
@@ -4155,7 +4170,7 @@ fn main(
     }
   }
 }
-`]]}],["com.xenova.Qwen35DecodeOProj",{manifest:{schemaVersion:1,domain:"com.xenova",name:"Qwen35DecodeOProj",sinceVersion:1,inputs:[{role:"Hidden",dtype:"float32",rank:1},{role:"Weights",dtype:"W",rank:1,optional:true},{role:"Q1Bits",dtype:"uint32",rank:1,optional:true},{role:"Q1Scales",dtype:"S",rank:1,optional:true},{role:"Attn",dtype:"float32",rank:1},{role:"Q4Bits",dtype:"uint32",rank:1,optional:true},{role:"Q4Scales",dtype:"S",rank:1,optional:true}],outputs:[{role:"Hidden",dtype:"float32",rank:1,shape:["args.hiddenSize"]}],tunables:{DENSE_WORKGROUP_SIZE:64,Q1_WORKGROUP_SIZE:64},typeConstraints:{W:["float32","float16"],S:["float32","float16"]},args:{hiddenT:{kind:"tensor",semantic:"Hidden",role:"inout"},weightsT:{kind:"tensor",semantic:"Weights",role:"weights",required:false},attnT:{kind:"tensor",semantic:"Attn",role:"input"},hiddenSize:{kind:"u32",semantic:"hidden_size"},inFeatures:{kind:"u32",semantic:"in_features"},oOffset:{kind:"u32",semantic:"o_proj_offset"},q1BitsT:{kind:"tensor",semantic:"Q1Bits",role:"weights",required:false},q1ScalesT:{kind:"tensor",semantic:"Q1Scales",role:"weights",required:false},q4BitsT:{kind:"tensor",semantic:"Q4Bits",role:"weights",required:false},q4ScalesT:{kind:"tensor",semantic:"Q4Scales",role:"weights",required:false},format:{kind:"string",semantic:"packed_quant_format",required:false,oneOf:["q4_0","q4_k","q8_0","iq","lut32","lut16"]},lut:{kind:"u32",semantic:"dequant_lut_id",required:false}},bindingSets:{q4io:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q4_bits",arg:"q4BitsT",semantic:"Q4Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q4_scales",arg:"q4ScalesT",semantic:"Q4Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"attn_out",arg:"attnT",semantic:"Attn",role:"input",buffer:{type:"read-only-storage"},elementType:"vec4<f32>"}]},derive:{fmt:'args.format if args.format else "q4_0"',quantBits:'8 if (fmt == "q8_0" or fmt == "iq") else 4',hasMin:'1 if fmt == "q4_k" else 0',iq:'1 if fmt == "iq" else 0',lut16:'1 if fmt == "lut16" else 0',deviceWorkgroupCap:"min(device.limits.maxComputeInvocationsPerWorkgroup, device.limits.maxComputeWorkgroupSizeX)",denseWorkgroupLimit:"min(tunables.DENSE_WORKGROUP_SIZE, deviceWorkgroupCap)",denseWorkgroupSize:"max(1, pow2ceil(denseWorkgroupLimit + 1) / 2)",q1WorkgroupLimit:"min(tunables.Q1_WORKGROUP_SIZE, deviceWorkgroupCap)",q1WorkgroupSize:"max(1, pow2ceil(q1WorkgroupLimit + 1) / 2)",q4WorkgroupSize:"32",q4MultiRowWorkgroupSize:"q4WorkgroupSize * 4",denseResourcesFit:"denseWorkgroupSize * 4 <= device.limits.maxComputeWorkgroupStorageSize and args.hiddenSize <= device.limits.maxComputeWorkgroupsPerDimension",q1ResourcesFit:"q1WorkgroupSize * 16 <= device.limits.maxComputeWorkgroupStorageSize and ceilDiv(args.hiddenSize, 4) <= device.limits.maxComputeWorkgroupsPerDimension",q4WorkgroupFits:"q4WorkgroupSize == 32 and q4WorkgroupSize <= deviceWorkgroupCap and q4WorkgroupSize * 4 <= device.limits.maxComputeWorkgroupStorageSize",q4ResourcesFit:"q4WorkgroupFits and args.hiddenSize <= device.limits.maxComputeWorkgroupsPerDimension",q4MultiRowResourcesFit:"q4WorkgroupFits and q4MultiRowWorkgroupSize <= deviceWorkgroupCap and q4MultiRowWorkgroupSize * 4 <= device.limits.maxComputeWorkgroupStorageSize"},variants:[{id:"q1",priority:0,when:["present.q1BitsT","ranks.hiddenT == 1","ranks.q1BitsT == 1","ranks.q1ScalesT == 1","ranks.attnT == 1",'tensorDtypes.hiddenT == "float32"','tensorDtypes.attnT == "float32"','tensorDtypes.q1BitsT == "uint32"','(tensorDtypes.q1ScalesT == "float32" or tensorDtypes.q1ScalesT == "float16")',"f16Ok(tensorDtypes.q1ScalesT)","q1ResourcesFit","args.hiddenSize > 0","args.inFeatures > 0","args.inFeatures % 128 == 0","dim(shapes.hiddenT, 0) == args.hiddenSize","dim(shapes.attnT, 0) == args.inFeatures","dim(shapes.q1BitsT, 0) >= (args.oOffset + args.hiddenSize * (args.inFeatures / 128)) * 4","dim(shapes.q1ScalesT, 0) >= args.oOffset + args.hiddenSize * (args.inFeatures / 128)","args.hiddenSize % 4 == 0"],constants:{usesF16:'tensorDtypes.q1ScalesT == "float16"',useSubgroups:'device.features.has("subgroups")',scaleScalar:"dtypes.S",workgroupSize:"q1WorkgroupSize",hiddenSize:"args.hiddenSize",blocksPerRow:"args.inFeatures / 128",inWords:"args.inFeatures / 32",oOffset:"args.oOffset"},passes:[{id:"main",name:"Qwen35DecodeOProjQ1",shader:"decode-o-proj-q1.wgsl.jinja",bindings:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q1_bits",arg:"q1BitsT",semantic:"Q1Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q1_scales",arg:"q1ScalesT",semantic:"Q1Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"attn_out",arg:"attnT",semantic:"Attn",role:"input",buffer:{type:"read-only-storage"},elementType:"vec4<f32>"}],dispatch:{x:"ceil(args.hiddenSize / 4)"},reads:["Hidden","Q1Bits","Q1Scales","Attn"],writes:["Hidden"]}]}]},assets:[["decode-o-proj-q1.wgsl.jinja",`{%- if usesF16 %}
+`]]}],["com.xenova.Qwen35DecodeOProj",{manifest:{schemaVersion:1,domain:"com.xenova",name:"Qwen35DecodeOProj",sinceVersion:1,inputs:[{role:"Hidden",dtype:"float32",rank:1},{role:"Weights",dtype:"W",rank:1,optional:true},{role:"Q1Bits",dtype:"uint32",rank:1,optional:true},{role:"Q1Scales",dtype:"S",rank:1,optional:true},{role:"Attn",dtype:"float32",rank:1},{role:"Q4Bits",dtype:"uint32",rank:1,optional:true},{role:"Q4Scales",dtype:"S",rank:1,optional:true}],outputs:[{role:"Hidden",dtype:"float32",rank:1,shape:["args.hiddenSize"]}],tunables:{DENSE_WORKGROUP_SIZE:64,Q1_WORKGROUP_SIZE:64},typeConstraints:{W:["float32","float16"],S:["float32","float16"]},args:{hiddenT:{kind:"tensor",semantic:"Hidden",role:"inout"},weightsT:{kind:"tensor",semantic:"Weights",role:"weights",required:false},attnT:{kind:"tensor",semantic:"Attn",role:"input"},hiddenSize:{kind:"u32",semantic:"hidden_size"},inFeatures:{kind:"u32",semantic:"in_features"},oOffset:{kind:"u32",semantic:"o_proj_offset"},q1BitsT:{kind:"tensor",semantic:"Q1Bits",role:"weights",required:false},q1ScalesT:{kind:"tensor",semantic:"Q1Scales",role:"weights",required:false},q4BitsT:{kind:"tensor",semantic:"Q4Bits",role:"weights",required:false},q4ScalesT:{kind:"tensor",semantic:"Q4Scales",role:"weights",required:false},format:{kind:"string",semantic:"packed_quant_format",required:false,oneOf:["q4_0","q4_k","q8_0","iq","lut32","lut16"]},lut:{kind:"u32",semantic:"dequant_lut_id",required:false}},bindingSets:{q4io:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q4_bits",arg:"q4BitsT",semantic:"Q4Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q4_scales",arg:"q4ScalesT",semantic:"Q4Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"attn_out",arg:"attnT",semantic:"Attn",role:"input",buffer:{type:"read-only-storage"},elementType:"vec4<f32>"}]},derive:{fmt:'args.format 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tensorDtypes.q1ScalesT == "float16")',"f16Ok(tensorDtypes.q1ScalesT)","q1ResourcesFit","args.hiddenSize > 0","args.inFeatures > 0","args.inFeatures % 128 == 0","dim(shapes.hiddenT, 0) == args.hiddenSize","dim(shapes.attnT, 0) == args.inFeatures","dim(shapes.q1BitsT, 0) >= (args.oOffset + args.hiddenSize * (args.inFeatures / 128)) * 4","dim(shapes.q1ScalesT, 0) >= args.oOffset + args.hiddenSize * (args.inFeatures / 128)","args.hiddenSize % 4 == 0"],constants:{usesF16:'tensorDtypes.q1ScalesT == "float16"',useSubgroups:'device.features.has("subgroups")',scaleScalar:"dtypes.S",workgroupSize:"q1WorkgroupSize",hiddenSize:"args.hiddenSize",blocksPerRow:"args.inFeatures / 128",inWords:"args.inFeatures / 32",oOffset:"args.oOffset"},passes:[{id:"main",name:"Qwen35DecodeOProjQ1",shader:"decode-o-proj-q1.wgsl.jinja",bindings:[{name:"hidden",arg:"hiddenT",semantic:"Hidden",role:"inout",buffer:{type:"storage"},elementType:"f32"},{name:"q1_bits",arg:"q1BitsT",semantic:"Q1Bits",role:"weights",buffer:{type:"read-only-storage"},elementType:"vec4<u32>"},{name:"q1_scales",arg:"q1ScalesT",semantic:"Q1Scales",role:"weights",buffer:{type:"read-only-storage"},elementType:"$scaleScalar"},{name:"attn_out",arg:"attnT",semantic:"Attn",role:"input",buffer:{type:"read-only-storage"},elementType:"vec4<f32>"}],dispatch:{x:"ceil(args.hiddenSize / 4)"},reads:["Hidden","Q1Bits","Q1Scales","Attn"],writes:["Hidden"]}]}]},assets:[["decode-o-proj-q1.wgsl.jinja",`{%- if usesF16 %}
 enable f16;
 {% endif -%}
 {%- if useSubgroups %}
@@ -4633,6 +4648,7 @@ enable f16;
 {% endif -%}
 {{ env.wgsl.resourceDeclarations }}
 {{ emit_qwen35_stable_decay() }}
+{{ emit_qwen35_state_rounding() }}
 
 const NUM_HEADS: u32 = {{ numHeads }}u;
 const NUM_KEY_HEADS: u32 = {{ numKeyHeads }}u;
@@ -4773,10 +4789,7 @@ fn main(
 {%- if stateF16 %}
         state[j] = updated;
         if (t + 1u < real_len) {
-          state[j] = vec4<f32>(
-            f32(f16(updated.x)), f32(f16(updated.y)),
-            f32(f16(updated.z)), f32(f16(updated.w)),
-          );
+          state[j] = qwen35_round_state4(updated);
         }
 {% else %}
         state[j] = updated;
@@ -4801,6 +4814,7 @@ enable f16;
 {% endif -%}
 {{ env.wgsl.resourceDeclarations }}
 {{ emit_qwen35_stable_decay() }}
+{{ emit_qwen35_state_rounding() }}
 
 const NUM_HEADS: u32 = {{ numHeads }}u;
 
@@ -4932,7 +4946,7 @@ fn main(
 
           state[j] = updated;
           if (t + 1u < real_len) {
-            state[j] = f32(f16(updated));
+            state[j] = qwen35_round_state(updated);
           }
 {% else %}
           state[j] = updated;
@@ -5108,8 +5122,8 @@ fn main(@builtin(workgroup_id) wg: vec3<u32>, @builtin(num_workgroups) nwg: vec3
 {% endif %}
 {% endif %}
 }
-`]]}]])});function lt(e2,t={}){let n=xu(e2);return new qn(n.manifest,{...t,assets:n.assets})}function xu(e2){let t=sA.get(e2);if(t){let r=new Map(rA);for(let[s,a]of t.assets)r.set(s,a);return{manifest:t.manifest,assets:Mt(r)}}let n=Eu.get(e2);if(n){let r=new Map(Tu);for(let[s,a]of n.assets)r.set(s,a);return{manifest:n.manifest,assets:Mt(r)}}return oA(e2)}function Qu(e2){let t=new Set;for(let n of vr(e2,"<op-package>"))for(let r of Du(n))t.add(r);return t}function Du(e2){let t=new Set;return Pu(t,e2.passes??[]),t}function Pu(e2,t){for(let n of t)n.repeat!==void 0?Pu(e2,n.passes??[]):aA(e2,n)}function aA(e2,t){if(t.source!==void 0){t.source.kind==="template"&&t.source.shader&&e2.add(t.source.shader);return}t.shader&&e2.add(t.shader)}function oA(e2){throw new Error(`WebGPU op package ${e2} is not embedded in this runtime`)}function pa(e2,t){let n=[],r=s=>{let a=new URL(s,e2);for(let o of t(a,{withFileTypes:true})){let i=`${s}${o.name}`;o.isDirectory()?r(`${i}/`):o.isFile()&&iA(i)&&n.push(i)}};return r(""),n.sort((s,a)=>s.localeCompare(a))}function Lu(e2,t){let n=new URL(da,e2);return pa(n,t).map(r=>`${da}${r}`)}function qu(e2){return e2.replaceAll("\\","/").startsWith(da)}function iA(e2){return e2.endsWith(".wgsl")||e2.endsWith(".wgsl.jinja")}var da,rA,sA,fa=q(()=>{"use strict";Sr();Rn();Gu();da="ops/_shared/",rA=new Map,sA=new Map});function ma({op:e2,toRequest:t}){let n=Object.freeze(e2.manifest.variants.map(r=>Object.freeze({id:r.id,name:r.name,version:r.version,default:r.default,priority:r.priority,requires:r.requires,passCount:r.passes.length,shaders:Object.freeze(r.passes.map(s=>s.source.shader))})));return{id:e2.manifest.id,name:e2.manifest.name,op:e2,manifest:e2.manifest,variants:n,toRequest:t,explain(r,s,a={}){return e2.explain(r,t(s,a),{variant:a.variant})},prepareExecutionPlan(r,s,a={}){return e2.prepare(r,t(s,a),{variant:a.variant})},run(r,s,a={}){return e2.run(r,t(s,a),{variant:a.variant,runOptions:a.runOptions})},clearPreparedState(){e2.clearPreparedState()}}}var Ru=q(()=>{"use strict";Rn()});var Ct=q(()=>{"use strict";Tn();xn();br();Dn();Sr();fa();Ru();Rn();Rn();ua()});function Mu(e2,t=[]){let n=new Set(lA(t));return uA.filter(r=>e2.features.has(r)&&!n.has(r)).map(r=>r)}function lA(e2){return typeof e2=="string"?e2.split(",").map(t=>t.trim()).filter(Boolean):Array.isArray(e2)?[...e2]:e2 instanceof Set?[...e2]:[]}function Ku(e2,t,n,r){let s=t.info,a=n?.wgslLanguageFeatures??globalThis.navigator?.gpu?.wgslLanguageFeatures,o=r?r.min:s.subgroupMinSize,i=r?r.max:s.subgroupMaxSize;return{adapterInfo:{vendor:s.vendor,architecture:s.architecture,device:s.device,description:s.description,isFallbackAdapter:s.isFallbackAdapter===true,...typeof o=="number"?{subgroupMinSize:o}:{},...typeof i=="number"?{subgroupMaxSize:i}:{}},features:hr(e2.features),wgslLanguageFeatures:_r(a),limits:wr(e2.limits)}}function Ou(e2){return{maxBufferSize:Number(e2.limits.maxBufferSize),maxStorageBufferBindingSize:Number(e2.limits.maxStorageBufferBindingSize),maxStorageBuffersPerShaderStage:Number(e2.limits.maxStorageBuffersPerShaderStage),maxComputeWorkgroupStorageSize:Number(e2.limits.maxComputeWorkgroupStorageSize)}}function Wu({adapter:e2,device:t,deviceInfo:n,destroy:r,gpu:s,syncPipelineCreation:a}){let o=a?async c=>{t.pushErrorScope("validation");let d=t.createComputePipeline(c),f=await t.popErrorScope();if(f)throw new Error(`createComputePipeline failed: ${f.message}`);return d}:c=>t.createComputePipelineAsync(c),i=0,u=0;return{gpu:s,adapter:e2,device:t,deviceInfo:n,createShaderModule:(c,d)=>t.createShaderModule({code:c,label:d}),createComputePipeline:o,createBuffer:c=>{let d=n.limits?.maxBufferSize,f=Number(c.size);if(typeof d=="number"&&f>d){let A=h=>`${(h/1048576).toFixed(1)} MB`;throw new Error(`WebGPU buffer${c.label?` "${c.label}"`:""} of ${A(f)} exceeds this device's maxBufferSize of ${A(d)}. 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ul=q(()=>{"use strict"});var G,tn,ll=q(()=>{"use strict";G=Object.freeze({F32:0,F16:1,Q4_0:2,Q4_1:3,Q5_0:6,Q5_1:7,Q8_0:8,Q8_1:9,Q2_K:10,Q3_K:11,Q4_K:12,Q5_K:13,Q6_K:14,Q8_K:15,IQ2_XXS:16,IQ2_XS:17,IQ3_XXS:18,IQ1_S:19,IQ4_NL:20,IQ3_S:21,IQ2_S:22,IQ4_XS:23,I8:24,I16:25,I32:26,I64:27,F64:28,IQ1_M:29,BF16:30,TQ1_0:34,TQ2_0:35,MXFP4:39,NVFP4:40,Q1_0:41}),tn=Object.freeze(Object.fromEntries(Object.entries(G).map(([e2,t])=>[t,e2])))});var cl,ba,dl=q(()=>{cl={},ba=new Set([2,3,6,7,8,10,11,12,13,14,16,17,18,19,20,21,22,23,29,35,39])});function ml(e2,t,n,r){let s=e2[t];if(typeof s=="number")return s;if(r!==void 0)return r;throw new Error(`${n} GGUF: missing numeric metadata "${t}"`)}function Sa(e2,t){if(!Number.isInteger(t)||t<0)throw new Ce(`Invalid tensor element count: ${t}`);if(e2===G.F32)return t*4;if(e2===G.F16||e2===G.BF16)return t*2;if(e2===G.Q1_0){if(t%ka!==0)throw new Ce(`Q1_0 tensor element count must be divisible by ${ka}`);return t/ka*DA}if(e2===G.Q4_0)return ve(e2,t,32,18);if(e2===G.Q4_1)return ve(e2,t,32,20);if(e2===G.Q5_0)return ve(e2,t,32,22);if(e2===G.Q5_1)return ve(e2,t,32,24);if(e2===G.Q8_0)return ve(e2,t,32,34);if(e2===G.Q2_K)return ve(e2,t,256,84);if(e2===G.Q3_K)return ve(e2,t,256,110);if(e2===G.Q4_K)return ve(e2,t,256,144);if(e2===G.Q5_K)return ve(e2,t,256,176);if(e2===G.Q6_K)return ve(e2,t,256,210);if(e2===G.IQ4_NL)return ve(e2,t,32,18);if(e2===G.IQ4_XS)return ve(e2,t,256,136);if(e2===G.IQ2_XXS)return ve(e2,t,256,66);if(e2===G.IQ2_XS)return ve(e2,t,256,74);if(e2===G.IQ2_S)return ve(e2,t,256,82);if(e2===G.IQ3_XXS)return ve(e2,t,256,98);if(e2===G.IQ3_S)return ve(e2,t,256,110);if(e2===G.TQ2_0)return ve(e2,t,PA,LA);if(e2===G.MXFP4)return ve(e2,t,qA,RA);if(e2===G.IQ1_S)return ve(e2,t,256,pl);if(e2===G.IQ1_M)return ve(e2,t,256,fl);throw new Ce(`Unsupported GGML tensor type ${tn[e2]??e2}`)}function ve(e2,t,n,r){if(t%n!==0)throw new Ce(`${tn[e2]??e2} tensor element count ${t} must be divisible by ${n}`);return t/n*r}function 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+`).trim()}function $h(e2,t,n,r,s,a,o,i,u,l=[0,0]){let c=Math.ceil(o/t.workgroupSize),d=e2.device.limits.maxComputeWorkgroupsPerDimension,p=[{tensor:n,type:"read-only-storage",binding:0},{tensor:r,type:"storage",binding:1},{tensor:s,type:"storage",binding:2},{buffer:e2.createUniformU32([o,a,l[0],l[1]],`${t.id}-params`),type:"uniform",binding:3}];u&&p.push({tensor:u,type:"read-only-storage",binding:4});let f={name:`com.xenova.transcode.${t.id}`,source:t.buildWgsl(i),entryPoint:"main",cacheKey:`com.xenova.transcode:${t.id}:${i?"f16":"f32"}`,bindings:p,dispatchWorkgroups:[Math.min(c,d),Math.ceil(c/d),1]};return e2.runProgram(f)}function Nh(e2,t,n){let r=n.get(t.name);if(!r){let s=new Uint8Array(Math.ceil(t.data.byteLength/4)*4);s.set(t.data),r=e2.tensorFromTypedArray("uint32",[s.byteLength/4],new Uint32Array(s.buffer)),n.set(t.name,r)}return r}function es(e2,t,n,r,s,a,o,i,u,l,c=[0,0]){if(!t)throw new Error("transcode kernel for this weight format is not in this bundle (built for the shipped model's weight formats — load that model's own GGUF, or rebuild)");let d=n.byteLength%4===0&&n.byteOffset%4===0,p;if(d)p=new Uint32Array(n.buffer,n.byteOffset,n.byteLength/4);else{let m=new Uint8Array(Math.ceil(n.byteLength/4)*4);m.set(n),p=new Uint32Array(m.buffer)}let f=e2.tensorFromTypedArray("uint32",[p.length],p);l?.track(f);let g=t.grid?Nh(e2,t.grid,u):void 0;return $h(e2,t,f,r,s,a,o,i,g,c)}var cn,Ja=P(()=>{"use strict";cn=class{#t=[];track(t){this.#t.push(t)}destroyAll(){for(let t of this.#t)t.destroy?.();this.#t.length=0}}});var Oe,nt,eo,Fe,Zn,ic=P(()=>{Oe={Q1_0:{id:"q1_0_to_q1",workgroupSize:64,buildWgsl:e2=>e2?`enable f16;
 @group(0) @binding(0) var<storage, read> src: array<u32>;
 @group(0) @binding(1) var<storage, read_write> out_bits: array<u32>;
 @group(0) @binding(2) var<storage, read_write> out_scales: array<f16>;
@@ -5318,15 +5332,15 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>, @builtin(num_workgroups)
   var q: array<u32, 4>; load16(base + 2u, &q);
   let dstBase = params.blockOffset * 4u + grp * 16u + r;
   for (var w = 0u; w < 4u; w = w + 1u) { out_bits[dstBase + w * 4u] = q[w]; }
-}`}},rt={},Na={},Fe={},Zn={}});var nc,rc=q(()=>{"use strict";nc=`
+}`}},nt={},eo={},Fe={},Zn={}});var uc,lc=P(()=>{"use strict";uc=`
 fn div_exact(x: f32, s: f32, t: f32) -> f32 { let q0 = x * t; let r = fma(-s, q0, x); return fma(r, t, q0); }
-fn recip_exact(s: f32) -> f32 { let t0 = 1.0 / s; let t1 = fma(fma(-s, t0, 1.0), t0, t0); return fma(fma(-s, t1, 1.0), t1, t1); }`});function zh(e2){return Za(`${e2?`enable f16;
+fn recip_exact(s: f32) -> f32 { let t0 = 1.0 / s; let t1 = fma(fma(-s, t0, 1.0), t0, t0); return fma(fma(-s, t1, 1.0), t1, t1); }`});function jh(e2){return Xa(`${e2?`enable f16;
 `:""}@group(0) @binding(0) var<storage, read> emb: array<f32>;
 @group(0) @binding(1) var<storage, read_write> packed: array<u32>;
 @group(0) @binding(2) var<storage, read_write> scales: array<${e2?"f16":"f32"}>;
 struct P { chunkRows: u32, cols: u32, rowOffset: u32 }
 @group(0) @binding(3) var<uniform> params: P;
-${sc}
+${cc}
 fn qi8(x: f32) -> i32 { return clamp(i32(r_half_up(x)), -127, 127); }
 var<workgroup> wmax: array<f32, 256>;
 @compute @workgroup_size(256)
@@ -5350,13 +5364,13 @@ fn main(@builtin(workgroup_id) wid: vec3<u32>, @builtin(local_invocation_id) lid
     let q2 = qi8(emb[base + 2u] * inv); let q3 = qi8(emb[base + 3u] * inv);
     packed[row * cols4 + c4] = (u32(q0) & 0xFFu) | ((u32(q1) & 0xFFu) << 8u) | ((u32(q2) & 0xFFu) << 16u) | ((u32(q3) & 0xFFu) << 24u);
   }
-}`)}function Hh(e2){return Za(`${e2?`enable f16;
+}`)}function Vh(e2){return Xa(`${e2?`enable f16;
 `:""}@group(0) @binding(0) var<storage, read> emb: array<f32>;
 @group(0) @binding(1) var<storage, read_write> bits: array<u32>;
 @group(0) @binding(2) var<storage, read_write> scales: array<${e2?"f16":"f32"}>;
 struct P { chunkBlocks: u32, cols: u32, blkOffset: u32 }
 @group(0) @binding(3) var<uniform> params: P;
-${sc}
+${cc}
 fn nib(q: i32) -> u32 { return u32(clamp(q, 0, 15)); }
 @compute @workgroup_size(64)
 fn main(@builtin(global_invocation_id) gid: vec3<u32>, @builtin(num_workgroups) nwg: vec3<u32>) {
@@ -5381,17 +5395,17 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>, @builtin(num_workgroups)
     }
     bits[blk * 4u + w] = word;
   }
-}`)}async function ja(e2,t,n,r,s,a){let o=e2.device.limits.maxComputeWorkgroupsPerDimension,i=r/4,u=r/32,l=e2.empty("uint32",[n*i]),c=e2.empty("float32",[n]),d=e2.empty("uint32",[n*u*4]),f=e2.empty(s?"float16":"float32",[n*u]),p=Math.max(1,Math.min(n,a??(Math.floor(Uh/(r*4))||1)));for(let g=0;g<n;g+=p){let m=Math.min(p,n-g),A=await t(g,m),h=A instanceof Float32Array?e2.tensorFromTypedArray("float32",[m*r],A):A;await e2.runProgram({name:"com.xenova.transcode.embedQ8Rows",source:zh(false),entryPoint:"main",cacheKey:"com.xenova.transcode:embedQ8Rows:f32",bindings:[{tensor:h,type:"read-only-storage",binding:0},{tensor:l,type:"storage",binding:1},{tensor:c,type:"storage",binding:2},{buffer:e2.createUniformU32([m,r,g,0],"embedQ8-params"),type:"uniform",binding:3}],dispatchWorkgroups:[Math.min(m,o),Math.ceil(m/o),1]});let C=m*u,E=Math.ceil(C/64);await e2.runProgram({name:"com.xenova.transcode.embedQ4Rows",source:Hh(s),entryPoint:"main",cacheKey:`com.xenova.transcode:embedQ4Rows:${s?"f16":"f32"}`,bindings:[{tensor:h,type:"read-only-storage",binding:0},{tensor:d,type:"storage",binding:1},{tensor:f,type:"storage",binding:2},{buffer:e2.createUniformU32([C,r,g*u,0],"embedQ4-params"),type:"uniform",binding:3}],dispatchWorkgroups:[Math.min(E,o),Math.ceil(E/o),1]}),await e2.queueIdle(),h.destroy?.()}return{embedQ8:l,embedQ8Scales:c,lmHeadQ4:d,lmHeadQ4Scales:f}}var sc,Uh,ac=q(()=>{"use strict";$a();rc();sc=`${nc}
-fn r_half_up(x: f32) -> f32 { return floor(x + 0.5); }`;Uh=32*1024*1024});var Va=q(()=>{"use strict";$a();tc();ac()});function dn(e2,t){let n=e2.find(r=>r.id==="lm_head");return n?!t(n.name):false}function ic({runtime:e2,entries:t,stateDict:n,tieWordEmbeddings:r=false,modelName:s="model"}){let a=We(),o=[],i=0;for(let l of t){let c=n[l.name];if(c===void 0&&l.id==="lm_head"&&r){if(a.top.embed_tokens===void 0)throw new Error(`${s}: tied lm_head requires embed_tokens to come first in entries`);be(a,l.id,a.top.embed_tokens);continue}if(c===void 0)throw new Error(`Missing ${s} state dict weight: ${l.name}`);let d=Fh(c,l.name);if(l.transform&&(d=l.transform(d,l.shape)),d.length!==l.length)throw new Error(`Weight ${l.name} length ${d.length} does not match expected ${l.length}`);be(a,l.id,i),o.push(d),i+=d.length}let u=Nh(o,i,Float32Array);return{weights:e2.tensorFromTypedArray("float32",[u.length],u),offsets:a}}function ts(e2=8*1024*1024){let t=0;return n=>(t+=n,t<e2?Promise.resolve():(t=0,new Promise(r=>setTimeout(r,0))))}async function Ya({runtime:e2,config:t,entries:n,reader:r,source:s=null,canUseFloat16:a=pn,canUseQ8LmHead:o=Xa,canUseQ4LmHead:i=Ja,modelName:u="model",onProgress:l=null,signal:c,skipDenseIds:d}){let f=!!e2.device.features.has("shader-f16")&&a(t),p=f?"float16":"float32",g=f?2:4,m=dn(n,w=>r.has(w)),A=We(),h=[],C=0;for(let w of n){if(d?.has(w.id))continue;if(w.id==="lm_head"&&m){if(A.top.embed_tokens===void 0)throw new Error(`${u}: tied lm_head requires embed_tokens to come first in entries`);be(A,w.id,A.top.embed_tokens),h.push({entry:w,tied:true});continue}let _=r.describe(w.name);if(Mr(_.dtype),_.elementCount!==w.length)throw new Error(`${u} tensor ${w.name} length ${_.elementCount} does not match expected ${w.length}`);be(A,w.id,C),h.push({entry:w,tied:false,sourceDtype:_.dtype,sourceShape:_.shape,elementOffset:C}),C+=w.length}let E=e2.allocateWeightsBuffer({byteLength:C*g,dtype:p,shape:[C],label:`${u}-weights`}),R=new ln({runtime:e2,tensor:E}),F=f&&i(t),M=f&&!F&&o(t),b=F||M,S=null,y=null,I=h.filter(w=>!w.tied),H=0,W=ts(),Q=[];for(let w of I)Q.push(Vl({name:w.entry.name,sourceDtype:w.sourceDtype,run:async _=>{let v=w.sourceDtype,k=_;if(w.entry.transform){let V=Kn(w.sourceDtype,_),j=w.entry.transform(V,w.sourceShape);v="F32",k=new Uint8Array(j.buffer,j.byteOffset,j.byteLength)}if(R.writeTensor({sourceDtype:v,targetDtype:p,sourceBytes:k,targetElementOffset:w.elementOffset}),b&&(w.entry.id==="embed_tokens"||w.entry.id==="lm_head")){let V=Kn(w.sourceDtype,_);w.entry.id==="embed_tokens"?S=V:y=V}H+=1,l?.({processed:H,total:I.length,name:w.entry.name}),await W(_.byteLength)}}));await Yl(Q,{reader:r,source:s,signal:c});for(let w of h)w.tied&&b&&w.entry.id==="lm_head"&&(y=S);b&&y&&await W(1/0);let P=F&&y?Zh(y,t.vocab_size,t.hidden_size):null,T=M&&y?$h(y,t.vocab_size,t.hidden_size):null,D=e2.device.features.has("shader-f16");return{weights:E,offsets:A,lmHeadQ4:P?e2.tensorFromTypedArray("uint32",[P.bits.length],P.bits):null,lmHeadQ4Scales:P?D?e2.tensorFromTypedArray("float16",[P.scales.length],Kt(P.scales)):e2.tensorFromTypedArray("float32",[P.scales.length],P.scales):null,lmHeadQ8:T?e2.tensorFromTypedArray("uint32",[T.packed.length],T.packed):null,lmHeadQ8Scales:T?e2.tensorFromTypedArray("float32",[T.scales.length],T.scales):null,packs:{},cacheDtype:p}}function Fh(e2,t){if(e2 instanceof Float32Array)return e2;if(jh(e2))return Float32Array.from(e2);if(Array.isArray(e2))return Float32Array.from(e2.flat(1/0));throw new Error(`Weight ${t} must be a Float32Array or array`)}function We(){return{top:{},layers:[]}}function be(e2,t,n){let r=/^layers\.(\d+)\.(.+)$/.exec(t);if(!r){e2.top[t]=n;return}let s=Number(r[1]);(e2.layers[s]??={})[r[2]]=n}function ft(e2,t){let n=/^layers\.(\d+)\.(.+)$/.exec(t);return n?e2.layers[Number(n[1])]?.[n[2]]:e2.top[t]}function pn(e2){return e2.hidden_size%4===0&&e2.intermediate_size%4===0}function Xa(e2){return e2.hidden_size%4===0}function Ja(e2){return e2.hidden_size%32===0}function Zh(e2,t,n){let r=n/32,s=t*r,a=new Uint32Array(s*4),o=new Float32Array(s);for(let i=0;i<t;++i)for(let u=0;u<r;++u){let l=i*n+u*32,c=0,d=0;for(let m=0;m<32;++m){let A=e2[l+m];Math.abs(A)>c&&(c=Math.abs(A),d=A)}let f=d/-8,p=f!==0?1/f:0,g=i*r+u;o[g]=f;for(let m=0;m<4;++m){let A=0;for(let h=0;h<4;++h){let C=m*4+h,E=oc(Math.round(e2[l+C]*p)+8),R=oc(Math.round(e2[l+C+16]*p)+8);A|=((E|R<<4)&255)<<h*8}a[g*4+m]=A>>>0}}return{bits:a,scales:o}}function oc(e2){return e2<0?0:e2>15?15:e2}function $h(e2,t,n){let r=n/4,s=new Uint32Array(t*r),a=new Float32Array(t);for(let o=0;o<t;++o){let i=o*n,u=0;for(let c=0;c<n;++c)u=Math.max(u,Math.abs(e2[i+c]));let l=u>0?u/127:1;a[o]=l;for(let c=0;c<r;++c){let d=i+c*4,f=es(e2[d]/l),p=es(e2[d+1]/l),g=es(e2[d+2]/l),m=es(e2[d+3]/l);s[o*r+c]=f&255|(p&255)<<8|(g&255)<<16|(m&255)<<24}}return{packed:s,scales:a}}async function uc(e2,t,n,r,s,a){let o=!!e2.device.features.has("shader-f16")&&pn(r),i=r.hidden_size,u=r.vocab_size;if(!s||!o||i%32!==0)return null;let l=a.find(A=>A.id==="embed_tokens");if(!l)return null;let c=n(l.name);if(!t.has(c))return null;let d=t.info(c);if(!Al(d.type))return null;let f=Sa(d.type,i),p=null,g=t.tensorByteRange?(A,h)=>t.tensorByteRange(c,A*f,(A+h)*f):async(A,h)=>(p??=await t.tensorBytes(c),p.subarray(A*f,(A+h)*f));return ja(e2,async(A,h)=>hl(d.type,await g(A,h)),u,i,true)}function lc(e2,t){if(!Array.isArray(t)||t.length!==2)throw new Error("transpose2d requires source shape [rows, cols]");let[n,r]=t;if(e2.length!==n*r)throw new Error(`transpose2d shape [${t}] does not match ${e2.length} values`);let s=new Float32Array(e2.length);for(let a=0;a<n;++a)for(let o=0;o<r;++o)s[o*n+a]=e2[a*r+o];return s}function Nh(e2,t,n){let r=new n(t),s=0;for(let a of e2)r.set(a,s),s+=a.length;return r}function es(e2){return Math.max(-127,Math.min(127,Math.round(e2)))}function jh(e2){return ArrayBuffer.isView(e2)&&!(e2 instanceof DataView)&&"length"in e2}var Wt=q(()=>{"use strict";en();Ua();Fa();ec();Va();It()});function Ie(e2,t=new Set){ns(e2,t,true)}function ns(e2,t,n){if(!(e2==null||typeof e2!="object")&&!t.has(e2)&&(t.add(e2),!(ArrayBuffer.isView(e2)||e2 instanceof ArrayBuffer))){if(Vh(e2)){n&&e2.destroy();return}if(Yh(e2)){n&&e2.destroy();return}if(e2 instanceof Map){for(let r of e2.values())ns(r,t,n);n&&e2.clear();return}if(e2 instanceof Set){for(let r of e2.values())ns(r,t,n);n&&e2.clear();return}for(let r of Object.keys(e2))ns(e2[r],t,n)}}function Vh(e2){let t=e2;return Array.isArray(t.shape)&&typeof t.dtype=="string"&&typeof t.destroy=="function"&&t.buffer!=null&&typeof t.buffer.destroy=="function"}function Yh(e2){let t=e2;return typeof t.destroy=="function"&&typeof t.mapAsync=="function"&&typeof t.getMappedRange=="function"}var eo=q(()=>{"use strict"});function Xh(e2,t){for(;t;)[e2,t]=[t,e2%t];return e2}function Jh(e2,t,n,r){let s=t*n*r;if(s<=0)return e2;let a=to/Xh(s,to);return Math.ceil(e2/a)*a}function e_(e2,t,n){if(!Ue(t))return{linearConvStates:null,linearRecurrentStates:null,linearConvStatesBacking:null,linearRecurrentStatesBacking:null};let r=Vr(t),s=he(t.linear_conv_dim,"config.linear_conv_dim"),a=he(t.linear_conv_kernel_dim,"config.linear_conv_kernel_dim")-1,o=[n,he(t.linear_num_value_heads,"config.linear_num_value_heads"),he(t.linear_key_head_dim,"config.linear_key_head_dim"),he(t.linear_value_head_dim,"config.linear_value_head_dim")],i=cc(e2,r,"float32",[n,s,a],"llama-cache-linear-conv"),u=e2.device.features.has("shader-f16")&&false,l=cc(e2,r,u?"float16":"float32",o,"llama-cache-linear-recurrent");return{linearConvStates:i.states,linearRecurrentStates:l.states,linearConvStatesBacking:i.backing,linearRecurrentStatesBacking:l.backing}}function cc(e2,t,n,r,s){let a=t.reduce((m,A)=>m+(A==="linear_attention"?1:0),0);if(a===0)return{states:Array(t.length).fill(null),backing:null};let o=r.reduce((m,A)=>m*A,1),i=Ae(n),u=o*i,l=_c(u,to),c=a*l,d=e2.device.limits.maxBufferSize;if(Number.isFinite(d)&&d>0&&c>d)return{states:t.map((A,h)=>A==="linear_attention"?e2.empty(n,r,`${s}-${h}`):null),backing:null};let f=e2.empty(n,[c/i],s),p=0;return{states:t.map(m=>{if(m!=="linear_attention")return null;let A=wc(f,r,p*l);return p+=1,A}),backing:f}}function _c(e2,t){return Math.ceil(e2/t)*t}function wc(e2,t,n){let r=t.reduce((a,o)=>a*o,1),s=r*Ae(e2.dtype);if(n<0||n+s>e2.byteLength)throw new Error("mutable-state tensor view exceeds its backing buffer");return{dtype:e2.dtype,shape:[...t],byteOffset:(e2.byteOffset??0)+n,size:r,byteLength:s,buffer:e2.buffer,runtime:e2.runtime}}function t_(e2){let t=[];return no(t,e2.convStates,e2.standaloneStateBuffersPadded),dc(t,e2.linearConvStates,e2.linearConvStatesBacking,e2.standaloneStateBuffersPadded),dc(t,e2.linearRecurrentStates,e2.linearRecurrentStatesBacking,e2.standaloneStateBuffersPadded),t}function dc(e2,t,n,r){if(n){no(e2,n,true);return}if(Array.isArray(t))for(let s of t)no(e2,s,r)}function no(e2,t,n){t&&e2.push({dst:t,dstOffset:t.byteOffset??0,byteLength:yc(t,n,"clear")})}function yc(e2,t,n){if(e2.byteLength%4===0)return e2.byteLength;if(!t)throw new Error(`cannot ${n} ${e2.byteLength}-byte mutable-state tensor safely: its backing allocation is not known to include 4-byte padding`);return _c(e2.byteLength,4)}function pc(e2){return e2.convStates!==null||fc(e2.linearConvStates)||fc(e2.linearRecurrentStates)}function fc(e2){return Array.isArray(e2)&&e2.some(t=>t!==null)}function n_(e2,t){let n=mc(e2,t.linearConvStates,t.linearConvStatesBacking,"llama-cache-checkpoint-linear-conv"),r=mc(e2,t.linearRecurrentStates,t.linearRecurrentStatesBacking,"llama-cache-checkpoint-linear-recurrent");return{convStates:bc(e2,t.convStates,"llama-cache-checkpoint-conv"),linearConvStates:n.states,linearRecurrentStates:r.states,linearConvStatesBacking:n.backing,linearRecurrentStatesBacking:r.backing,standaloneStateBuffersPadded:true}}function bc(e2,t,n){return t?e2.empty(t.dtype,t.shape,n):null}function mc(e2,t,n,r){if(!Array.isArray(t)){if(n!==null)throw new Error("mutable-state backing has no tensor views");return{states:null,backing:null}}if(!n)return{states:t.map((i,u)=>bc(e2,i,`${r}-${u}`)),backing:null};let s=e2.empty(n.dtype,n.shape,r),a=n.byteOffset??0;return{states:t.map(i=>{if(!i)return null;if(i.buffer!==n.buffer||i.dtype!==n.dtype)throw new Error("mutable-state tensor views do not match their backing buffer");return wc(s,i.shape,(i.byteOffset??0)-a)}),backing:s}}function gc(e2,t,n){let r=[],s=e2.standaloneStateBuffersPadded&&t.standaloneStateBuffersPadded;return ro(r,e2.convStates,t.convStates,`llama-cache-${n}-conv`,s),Ac(r,e2.linearConvStates,t.linearConvStates,e2.linearConvStatesBacking,t.linearConvStatesBacking,`llama-cache-${n}-linear-conv`,s),Ac(r,e2.linearRecurrentStates,t.linearRecurrentStates,e2.linearRecurrentStatesBacking,t.linearRecurrentStatesBacking,`llama-cache-${n}-linear-recurrent`,s),r}function Ac(e2,t,n,r,s,a,o){if(r||s){if(!r||!s)throw new Error("mutable-state checkpoint packed backings do not match");ro(e2,r,s,a,true);return}if(!Array.isArray(t)||!Array.isArray(n)||t.length!==n.length){if(t===null&&n===null)return;throw new Error("mutable-state checkpoint tensor arrays do not match")}for(let i=0;i<t.length;++i)ro(e2,t[i],n[i],`${a}-${i}`,o)}function ro(e2,t,n,r,s){if(!t||!n){if(t===null&&n===null)return;throw new Error("mutable-state checkpoint tensors do not match")}if(t.dtype!==n.dtype||t.byteLength!==n.byteLength)throw new Error("mutable-state checkpoint tensor shape or dtype changed");let a=yc(t,s,"copy");e2.push({kind:"copy",name:r,src:t,dst:n,srcOffset:t.byteOffset??0,dstOffset:n.byteOffset??0,byteLength:a})}function hc(e2){e2&&(Ie(e2.convStates),rs(e2.linearConvStates,e2.linearConvStatesBacking),rs(e2.linearRecurrentStates,e2.linearRecurrentStatesBacking))}function rs(e2,t){if(t){Ie(t);return}Ie(e2)}var to,st,mn=q(()=>{"use strict";pt();eo();_t();qe();to=256;st=class e2{runtime;config;batchSize;maxLength;seqLength;keyStates;valueStates;convStates;linearConvStates;linearRecurrentStates;mutableStateCheckpoint;linearConvStatesBacking=null;linearRecurrentStatesBacking=null;standaloneStateBuffersPadded=false;mutableStateCheckpointStorage=null;mutableStateCheckpointPromise=null;constructor({runtime:t,config:n,batchSize:r,maxLength:s,keyStates:a,valueStates:o,convStates:i=null,linearConvStates:u=null,linearRecurrentStates:l=null,seqLength:c=0}){this.runtime=t,this.config=Fn(n),this.batchSize=r,this.maxLength=s,this.seqLength=c,this.keyStates=a,this.valueStates=o,this.convStates=i,this.linearConvStates=u,this.linearRecurrentStates=l,pc(this)&&(this.mutableStateCheckpoint=()=>this.mutableStateCheckpointPromise??=this.buildMutableStateCheckpoint())}static allocate(t,n,r,s,a="float32"){let o=Fn(n),i=[o.num_hidden_layers,r,Jh(s??o.max_position_embeddings,o.num_key_value_heads,o.head_dim,Ae(a)),o.num_key_value_heads,o.head_dim],u=e_(t,o,r),l=o.num_hidden_layers*r*o.hidden_size*(dt(o)?he(o.conv_L_cache,"config.conv_L_cache"):0),c=new e2({runtime:t,config:o,batchSize:r,maxLength:i[2],keyStates:t.empty(a,i,"llama-cache-keys"),valueStates:t.empty(a,i,"llama-cache-values"),convStates:dt(o)?t.empty("float32",[l],"llama-cache-conv"):null,linearConvStates:u.linearConvStates,linearRecurrentStates:u.linearRecurrentStates});return c.linearConvStatesBacking=u.linearConvStatesBacking,c.linearRecurrentStatesBacking=u.linearRecurrentStatesBacking,c.standaloneStateBuffersPadded=true,c.clearMutableState(),c}get_seq_length(){return this.seqLength}advance(t){if(!Number.isInteger(t)||t<0)throw new Error(`cache advance expects a non-negative integer, got ${t}`);let n=this.seqLength+t;if(n>this.maxLength)throw new Error(`cache length ${n} exceeds maxLength ${this.maxLength}`);this.seqLength=n}async buildMutableStateCheckpoint(){let t=this.mutableStateSource(),n=n_(this.runtime,t);this.mutableStateCheckpointStorage=n;try{let r=await this.runtime.prepareProgramSequence(gc(t,n,"capture")),s=await this.runtime.prepareProgramSequence(gc(n,t,"restore"));return{capture:()=>this.runtime.enqueuePreparedProgramSequence(r),restore:()=>this.runtime.enqueuePreparedProgramSequence(s)}}catch(r){throw hc(n),this.mutableStateCheckpointStorage===n&&(this.mutableStateCheckpointStorage=null),this.mutableStateCheckpointPromise=null,r}}mutableStateSource(){return{convStates:this.convStates,linearConvStates:this.linearConvStates,linearRecurrentStates:this.linearRecurrentStates,linearConvStatesBacking:this.linearConvStatesBacking,linearRecurrentStatesBacking:this.linearRecurrentStatesBacking,standaloneStateBuffersPadded:this.standaloneStateBuffersPadded}}clearMutableState(){let t=t_(this.mutableStateSource());t.length>0&&this.runtime.clearBuffers(t)}truncate(t){if(!Number.isInteger(t)||t<0||t>this.maxLength)throw new Error(`cache truncate expects an integer in [0, ${this.maxLength}], got ${t}`);if(t>this.seqLength)throw new Error(`cache truncate cannot extend length from ${this.seqLength} to ${t}; use advance()`);if(t!==0&&t!==this.seqLength&&pc(this))throw new Error(`cache with mutable conv/recurrent state cannot rewind from ${this.seqLength} to ${t}; reset to 0 instead`);t===0&&this.clearMutableState(),this.seqLength=t}dispose(){hc(this.mutableStateCheckpointStorage),Ie(this.keyStates),Ie(this.valueStates),Ie(this.convStates),rs(this.linearConvStates,this.linearConvStatesBacking),rs(this.linearRecurrentStates,this.linearRecurrentStatesBacking),this.convStates=null,this.linearConvStates=null,this.linearRecurrentStates=null,this.linearConvStatesBacking=null,this.linearRecurrentStatesBacking=null,this.standaloneStateBuffersPadded=false,this.mutableStateCheckpointStorage=null,this.mutableStateCheckpointPromise=null}}});function ao(e2){for(let t of so)if(e2<=t)return t;return kc}function oo(e2){return e2>0?[{kind:"replay",tokenCount:e2}]:[]}function Cc({tokenCount:e2,position:t,maxLength:n,minGraphTokens:r}){if(e2<=0)return[];if(e2<r||t+e2>n)return oo(e2);let s=[],a=e2,o=t;for(;a>0;){let i=ao(a);if(o+i>n){s.push({kind:"replay",tokenCount:a});break}let u=Math.min(a,i);s.push({kind:"graph",blockLen:i,tokenCount:u}),a-=u,o+=u}return s}function Sc({tokenCount:e2,position:t,maxLength:n,shortBlock:r,normalMinTokens:s}){if(e2<=0)return[];if(r<=0||s<=r)throw new Error(`invalid short-prefill bucket: block=${r}, normalMin=${s}`);if(e2<r||t+e2>n)return oo(e2);let a=[],o=e2,i=t;for(;o>0;){if(o<r){a.push({kind:"replay",tokenCount:o});break}let u=o<s?r:ao(o);if(i+u>n){a.push({kind:"replay",tokenCount:o});break}let l=o<s?r:Math.min(o,u);a.push({kind:"graph",blockLen:u,tokenCount:l}),o-=l,i+=l}return a}function Bc({tokenCount:e2,position:t,maxLength:n,shortBlock:r,normalMinTokens:s,bucketMinTokens:a,bucketMaxTokens:o,bucketBlock:i}){if(e2<=0)return[];if(r<=0||s<=r||a<=r||o<a||o>s||i<o)throw new Error(`invalid bucketed short-prefill geometry: short=${r}, normalMin=${s}, bucket=${a}..${o}->${i}`);if(e2<r||t+e2>n)return oo(e2);let u=[],l=e2,c=t;for(;l>0;){if(l<r){u.push({kind:"replay",tokenCount:l});break}if(l>=a&&l<=o&&c+i<=n){u.push({kind:"graph",blockLen:i,tokenCount:l});break}let d=l<s?r:ao(l);if(c+d>n){u.push({kind:"replay",tokenCount:l});break}let f=l<s?r:Math.min(l,d);u.push({kind:"graph",blockLen:d,tokenCount:f}),l-=f,c+=f}return u}function io(e2){let t=new Set;for(let n of e2)n.kind==="graph"&&t.add(n.blockLen);return[...t].sort((n,r)=>n-r)}function Ic(e2,t){let n=new Set,r=Math.min(t,2*kc);for(let s=1;s<=r;++s)for(let a of io(e2(s,0,t)))n.add(a);return[...n].sort((s,a)=>s-a)}var so,kc,vc,ss=q(()=>{"use strict";so=[64,128,256,512],kc=512,vc=64});function Tc(e2){let t=new Map;for(let m of e2.tensors)t.set(m.id,m);let n=m=>t.get(m)?.view?.parent??m,r=new Map;for(let m of e2.tensors)m.kind==="intermediate"&&!m.view&&r.set(m.id,m);let s=new Map,a=new Map,o=r_(e2,t,s,a),i=new Map,u=new Map,l=new Map;e2.nodes.forEach((m,A)=>{for(let h of Object.values(m.inputs)){let C=n(h);r.has(C)&&(u.has(C)||u.set(C,A),l.set(C,A))}for(let h of Object.values(m.outputs)){let C=n(h);r.has(C)&&(i.has(C)||i.set(C,A),l.set(C,A))}});let c=[],d=0,f=new Map;for(let m of r.values()){d+=zt(m);let A=i.get(m.id),h=u.get(m.id);if(A===void 0&&h!==void 0)throw new Error(`graph "${e2.name}": intermediate "${m.name}" (id ${m.id}) is read by node ${h} but no node produces it`);if(o.has(m.id))continue;if(A===void 0){c.push(m.name);continue}if(h!==void 0&&h<A)throw new Error(`graph "${e2.name}": intermediate "${m.name}" (id ${m.id}) is read by node ${h} before it is produced by node ${A}; pooling cannot order that lifetime`);let C=l.get(m.id),E=f.get(C);E?E.push(m.id):f.set(C,[m.id])}let p=new Map;for(let m=0;m<e2.nodes.length;++m){let A=f.get(m-1);if(A)for(let h of A){let C=s.get(h),E=a.get(C),R=p.get(E);R?R.push(C):p.set(E,[C])}for(let h of Object.values(e2.nodes[m].outputs)){let C=n(h),E=r.get(C);if(!E||s.has(C))continue;let R=zt(E),F=p.get(R)?.pop()??Ec(a,R);s.set(C,F)}}let g=0;for(let m of a.values())g+=m;return{slots:s,slotByteLengths:a,diagnostics:{intermediateCount:r.size,slotCount:a.size,naiveBytes:d,pooledBytes:g,deadTensors:c}}}function Ec(e2,t){let n=e2.size;return e2.set(n,t),n}function r_(e2,t,n,r){let s=new Set,a=e2.aliases??[];if(a.length===0)return s;let o=new Map,i=c=>{let d=c;for(;o.get(d)!==d;)d=o.get(d);let f=c;for(;o.get(f)!==d;){let p=o.get(f);o.set(f,d),f=p}return d},u=c=>{o.has(c)||o.set(c,c)};for(let{from:c,to:d}of a){for(let[f,p]of[["from",c],["to",d]]){let g=t.get(p);if(!g)throw new Error(`graph "${e2.name}": alias ${f} tensor id ${p} does not exist`);if(g.kind!=="intermediate"&&g.kind!=="output")throw new Error(`graph "${e2.name}": alias ${f} tensor "${g.name}" is ${g.kind}; only intermediate/output tensors can share a buffer`)}u(c),u(d),o.set(i(c),i(d))}let l=new Map;for(let c of o.keys()){let d=i(c),f=l.get(d);f?f.push(c):l.set(d,[c])}for(let c of l.values()){let d=t.get(c[0]);for(let p of c){let g=t.get(p);if(g.dtype!==d.dtype)throw new Error(`graph "${e2.name}": aliased tensors "${d.name}" (${d.dtype}) and "${g.name}" (${g.dtype}) must be the same dtype to share a buffer`);if(zt(g)!==zt(d))throw new Error(`graph "${e2.name}": aliased tensors "${d.name}" (${zt(d)} B) and "${g.name}" (${zt(g)} B) must be the same byte length to share a buffer`)}let f=Ec(r,zt(d));for(let p of c)n.set(p,f),s.add(p)}return s}function zt(e2){return we(e2.shape)*Ae(e2.dtype)}var Gc=q(()=>{"use strict";qe()});function xc(e2,t,n){return Dc(e2,t,n).selected!==null}function Dc(e2,t,n){try{let r=e2.explain({device:t},n);return{selected:r.selected,runnable:r.candidates.filter(s=>s.ok).map(s=>s.id)}}catch{return{selected:null,runnable:[]}}}function Qc(e2,t){return{...e2,features:[...e2.features,...t]}}function s_(e2,t,n){let r=new Set(t.features),s=In.filter(o=>!r.has(o));for(let o of s)if(xc(e2,Qc(t,[o]),n))return[o];let a=[];for(let o of s)if(a.push(o),xc(e2,Qc(t,a),n))return a;return[]}function as(e2){let t=e2/1048576;return`${t.toFixed(t<1e4?1:0)} MB`}function uo(e2,t){let n=$e(t),r=kt(n),s=[],a=new Set,o=new Set,i=new Set,u=new Set;for(let{op:d,request:f,id:p}of e2.opRequests??[]){let g=p??d.manifest.id;i.add(g);let m=`${g}|${JSON.stringify(f)}`;if(a.has(m))continue;a.add(m);let{selected:A,runnable:h}=Dc(d,r,f);for(let F of h)u.add(`${g}#${F}`);if(A!==null)continue;let C=s_(d,r,f),E=`${g}|${C.join(",")}`;if(o.has(E))continue;o.add(E);let R=C.map(F=>`"${F}"`).join(", ");s.push({kind:"feature",op:g,missingFeatures:C,message:C.length>0?`${g} needs WebGPU feature${C.length>1?"s":""} ${R}, which this device lacks`:`${g} has no runnable variant on this device`})}let l=n.limits.maxBufferSize;if(typeof l=="number"){let d=new Set;for(let f of e2.tensors??[]){let p=we(f.shape)*Ae(f.dtype);p<=l||d.has(p)||(d.add(p),s.push({kind:"buffer",tensor:f.name,bytes:p,limitBytes:l,message:`tensor ${f.name} needs a ${as(p)} buffer, over this device's ${as(l)} maxBufferSize`}))}}let c=n.limits.maxStorageBufferBindingSize;if(typeof c=="number"){let d=new Set;for(let f of e2.tensors??[]){if(!f.boundWhole)continue;let p=we(f.shape)*Ae(f.dtype);p<=c||d.has(p)||typeof l=="number"&&p>l||(d.add(p),s.push({kind:"binding",tensor:f.name,bytes:p,limitBytes:c,message:`tensor ${f.name} needs a ${as(p)} storage binding, over this device's ${as(c)} maxStorageBufferBindingSize`}))}}return{ok:s.length===0,problems:s,reason:s.length>0?a_(s):null,opIds:[...i],selectableVariants:[...u]}}function a_(e2){let t=[...new Set(e2.flatMap(a=>a.missingFeatures??[]))],n=t.length>0?`This GPU/browser is missing WebGPU feature${t.length>1?"s":""} ${t.map(a=>`"${a}"`).join(", ")} that the model needs`:e2[0].message,r=e2.filter(a=>a.kind==="buffer"||a.kind==="binding"),s=t.length>0&&r.length>0?" 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Error("WebGPU multi-pass plan requires a runtime with empty(dtype, shape)");let n=new Map,r={};for(let s of t){let a=JSON.stringify([s.dtype,s.shape]),o=n.get(a)??0;n.set(a,o+1);let i=this.slots.get(a);i||(i=[],this.slots.set(a,i));let u=i[o];u===void 0&&(u=this.rt.empty(s.dtype,s.shape,`webgpu-scratch-${s.id}`),i.push(u)),r[s.id]=u}return r}clear(){let t=[...this.slots.values()].flat();this.slots.clear();let n;for(let r of t)if(typeof r.destroy=="function")try{r.destroy()}catch(s){n??=s}if(n!==void 0)throw n}};os=class{programs=[];cleanups=[];scratchPool;rt;timing;preparedCache;collectMs=0;flushMs=0;constructor(t,n={}){if(this.rt=t,this.scratchPool=new co(t),this.timing=n.timing===true,n.cachePrepared){let r=qc.get(t);r||(r=new Map,qc.set(t,r)),this.preparedCache=r}else this.preparedCache=null}add(t,n){if(Pc(this.rt,t,n))return;let r=this.timing?performance.now():0,s;if(this.preparedCache){let o=o_(t,n),i=this.preparedCache.get(o);i?s={program:i.program,plan:i.plan,request:n}:(s=t.prepare(this.rt,n),this.preparedCache.set(o,{program:s.program,plan:s.plan}))}else s=t.prepare(this.rt,n);let a=this.materialize(s);for(let o of a.programs)this.programs.push(o);return this.cleanups.push(a.cleanup),this.timing&&(this.collectMs+=performance.now()-r),s}get programCount(){return this.programs.length}programSlice(t,n){return this.programs.slice(t,n)}addPrepared(t,n,r){let s=this.materialize({program:t,plan:n,request:r});for(let a of s.programs)this.programs.push(a);this.cleanups.push(s.cleanup)}adoptMaterialized(t){for(let n of t)this.programs.push(n)}async buildSteps(){return this.rt.prepareProgramSequence(this.programs)}enqueue(t){this.rt.enqueuePreparedProgramSequence(t)}disposeBuild(){this.clearBuildResources()}async flush(t=true){if(this.programs.length===0){this.clearBuildResources();return}let n=this.timing?performance.now():0;try{await 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e2===G.IQ2_XXS?Oe.IQ2_XXS:e2===G.IQ2_XS?Oe.IQ2_XS:e2===G.IQ2_S?Oe.IQ2_S:e2===G.IQ3_S?Oe.IQ3_S:e2===G.IQ3_XXS?Oe.IQ3_XXS:null}function bo(e2,t,n,r){if(globalThis.process?.env?.LUT_PACKS==="0")return{lut32Ids:new Set,lut16Ids:new Set};let s=new Map(e2.map(l=>[l.id,l])),a=l=>{let c=s.get(l);if(!c||!r.has(Et(l)))return null;let d=n(c.name);return t.has(d)?ds.get(t.info(d).type)??null:null},o=ps(e2,r,l=>{let c=a(l);return c?`${c.lutId}|${c.per16?16:32}`:null}),i=new Set,u=new Set;for(let l of o)(a(l).per16?u:i).add(l);return{lut32Ids:i,lut16Ids:u}}async function zc(e2,{lutIds:t,per16:n}){let{runtime:r,entries:s,gguf:a,nameToGGUF:o}=e2,i=await $n(e2,{routeName:"LUT",include:l=>{if(!t.has(l.id))return false;let c=o(l.name),d=a.info(c),f=ds.get(d.type);if(!f||f.per16!==n)throw new Error(`packLutGGUFWeights: ${c} type ${d.type} is not a per${n?16:32} LUT route`);return 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P_(e2,t,n){let{runtime:r}=e2,s=t.pack;if(!s)throw new Error(`raw-IQ pack for ${t.key} is not in this bundle (built for the shipped model's weight formats — load that model's own GGUF, or rebuild)`);let a=await $n(e2,{routeName:`${t.key}-raw`,include:l=>n.has(l.id),guardElements:256,bitsLength:l=>l*t.wordsPerBlock,scalesLength:l=>l/8,scalesF16:()=>r.device.features.has("shader-f16"),specForSlot:()=>s.spec});if(!a)return null;let o=s.gemvGrid.data,i=new Uint32Array(o.buffer,o.byteOffset,o.length/4),u=r.tensorFromTypedArray("uint32",[i.length],i.slice());return{...a,grid:u}}async function Vc(e2,{packSuffixes:t}){let{entries:n,gguf:r,nameToGGUF:s}=e2,a=ho(n,r,s,t),o=ko(n,r,s,t,{maxBufferSize:e2.runtime.device.limits.maxBufferSize}),i=new Set([...o.values()].flatMap(m=>[...m])),{lut32Ids:u,lut16Ids:l}=bo(n,r,s,t);for(let m of i)u.delete(m),l.delete(m);let c=new Set([...u,...l]),d=_o(n,r,s,t),f=new Set([...yo(n,r,s,t)].filter(m=>!c.has(m)&&!i.has(m))),p={q4:await 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Set(["gate_proj","up_proj","down_proj","q_proj","k_proj","v_proj","o_proj","linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a","linear_out_proj"]),k_=4;v_=new Set([G.IQ2_XXS,G.IQ2_XS,G.IQ2_S,G.IQ3_XXS,G.IQ3_S,G.IQ1_S,G.IQ1_M]);cs=["linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a"],Nc={q_proj:["q_proj","k_proj","v_proj"],k_proj:["q_proj","k_proj","v_proj"],v_proj:["q_proj","k_proj","v_proj"],gate_proj:["gate_proj","up_proj"],up_proj:["gate_proj","up_proj"],linear_in_proj_qkv:cs,linear_in_proj_z:cs,linear_in_proj_b:cs,linear_in_proj_a:cs,attn_q:["attn_q","attn_k","attn_v"],attn_k:["attn_q","attn_k","attn_v"],attn_v:["attn_q","attn_k","attn_v"],gate_exps:["gate_exps","up_exps"],up_exps:["gate_exps","up_exps"]},C_=new Set([G.Q4_K,G.Q4_1]);ds=new Map([[G.IQ2_XXS,Fe.IQ2_XXS],[G.IQ2_XS,Fe.IQ2_XS],[G.IQ2_S,Fe.IQ2_S],[G.IQ3_XXS,Fe.IQ3_XXS],[G.IQ3_S,Fe.IQ3_S],[G.IQ4_NL,Fe.IQ4_NL],[G.IQ4_XS,Fe.IQ4_XS],[G.Q3_K,Fe.Q3_K],[G.MXFP4,Fe.MXFP4],[G.IQ1_S,Fe.IQ1_S],[G.IQ1_M,Fe.IQ1_M]].filter(e2=>e2[1]!==void 0));D_=new Set(["gate_exps","up_exps","down_exps"]),go=[{key:"iq1",iqRaw:1,ggmlType:G.IQ1_M,env:"IQ1_RAW",wordsPerBlock:2,pack:Zn.IQ1_M},{key:"iq2xxs",iqRaw:2,ggmlType:G.IQ2_XXS,env:"IQ2_RAW",wordsPerBlock:2,pack:Zn.IQ2_XXS},{key:"iq3xxs",iqRaw:3,ggmlType:G.IQ3_XXS,env:"IQ3_RAW",wordsPerBlock:3,pack:Zn.IQ3_XXS}]});var Nn,Yc=q(()=>{"use strict";Nn=class{#t=new WeakMap;#e=[];#n;constructor(t=n=>n.dispose()){this.#n=t}async getOrBuild(t,n){let r=this.#t.get(t);return r||(r=await n(),this.#t.set(t,r),this.#e.push(r)),r}release(t){let n=this.#t.get(t);if(!n)return;this.#t.delete(t);let r=this.#e.indexOf(n);r>=0&&this.#e.splice(r,1),this.#n(n)}disposeAll(){for(let t of this.#e)this.#n(t);this.#e.length=0,this.#t=new WeakMap}}});function 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Set};let s=new Map(e2.map(l=>[l.id,l])),a=l=>{let c=s.get(l);if(!c||!r.has(Et(l)))return null;let d=n(c.name);return t.has(d)?As.get(t.info(d).type)??null:null},o=hs(e2,r,l=>{let c=a(l);return c?`${c.lutId}|${c.per16?16:32}`:null}),i=new Set,u=new Set;for(let l of o)(a(l).per16?u:i).add(l);return{lut32Ids:i,lut16Ids:u}}async function Nc(e2,{lutIds:t,per16:n}){let{runtime:r,entries:s,gguf:a,nameToGGUF:o}=e2,i=await Nn(e2,{routeName:"LUT",include:l=>{if(!t.has(l.id))return false;let c=o(l.name),d=a.info(c),p=As.get(d.type);if(!p||p.per16!==n)throw new Error(`packLutGGUFWeights: ${c} type ${d.type} is not a per${n?16:32} LUT route`);return true},bitsLength:l=>l*4,scalesLength:l=>l*(n?2:1),scalesF16:l=>r.device.features.has("shader-f16")&&l.every(c=>c.type===E.IQ4_NL),specForSlot:l=>As.get(l.type).spec});if(i===null)return null;let u=new Map;for(let l of s)i.packedIds.has(l.id)&&u.set(l.id,As.get(a.info(o(l.name)).type).lutId);return{...i,lutIds:u,lut16:n?1:0}}function Eo(e2,t,n,r,s){let a=globalThis.process?.env,o=new Map(e2.map(l=>[l.id,l])),i=new Map;for(let l of ko)i.set(l.key,a?.[l.env]==="0"?new Set:hs(e2,r,c=>{let d=Et(c);if(!O_.has(d)||!r.has(d))return null;let p=o.get(c);if(!p)return null;let f=n(p.name);return t.has(f)&&t.info(f).type===l.ggmlType?`${l.key}raw`:null}));let u=ko.filter(l=>l.key!=="iq1"&&a?.[l.env]!=="1"&&a?.[l.env]!=="0");if(u.length>0){let l=u.flatMap(c=>[...i.get(c.key)]).reduce((c,d)=>{let p=o.get(d);if(!p)return c;let f=n(p.name);return t.has(f)?c+t.info(f).elementCount/32*16:c},0);if(!(s?.maxBufferSize!==void 0&&l>s.maxBufferSize))for(let c of u)i.set(c.key,new Set)}return i}async function W_(e2,t,n){let{runtime:r}=e2,s=t.pack;if(!s)throw new Error(`raw-IQ pack for ${t.key} is not in this bundle (built for the shipped model's weight formats — load that model's own GGUF, or rebuild)`);let a=await 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ko)f[m.key]=await W_(e2,m,o.get(m.key));let g=new Set([f.q4,f.kq4,f.iq,f.lut32,f.lut16,f.iq1,f.iq2xxs,f.iq3xxs].flatMap(m=>m?[...m.packedIds]:[]));return{packs:f,skipDenseIds:g}}var I_,T_,E_,G_,gs,ed,x_,As,O_,ko,Go=P(()=>{"use strict";It();en();wt();ss();_t();Va();Ot();wo();no();I_={"self_attn.q_proj":"attn_q","self_attn.k_proj":"attn_k","self_attn.v_proj":"attn_v","self_attn.o_proj":"attn_output","self_attn.q_norm":"attn_q_norm","self_attn.k_norm":"attn_k_norm","mlp.gate_proj":"ffn_gate","mlp.up_proj":"ffn_up","mlp.down_proj":"ffn_down",input_layernorm:"attn_norm",post_attention_layernorm:"ffn_norm"};T_=new Set(["gate_proj","up_proj","down_proj","q_proj","k_proj","v_proj","o_proj","linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a","linear_out_proj"]),E_=4;G_=new Set([E.IQ2_XXS,E.IQ2_XS,E.IQ2_S,E.IQ3_XXS,E.IQ3_S,E.IQ1_S,E.IQ1_M]);gs=["linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a"],ed={q_proj:["q_proj","k_proj","v_proj"],k_proj:["q_proj","k_proj","v_proj"],v_proj:["q_proj","k_proj","v_proj"],gate_proj:["gate_proj","up_proj"],up_proj:["gate_proj","up_proj"],linear_in_proj_qkv:gs,linear_in_proj_z:gs,linear_in_proj_b:gs,linear_in_proj_a:gs,attn_q:["attn_q","attn_k","attn_v"],attn_k:["attn_q","attn_k","attn_v"],attn_v:["attn_q","attn_k","attn_v"],gate_exps:["gate_exps","up_exps"],up_exps:["gate_exps","up_exps"]},x_=new Set([E.Q4_K,E.Q4_1]);As=new Map([[E.IQ2_XXS,Fe.IQ2_XXS],[E.IQ2_XS,Fe.IQ2_XS],[E.IQ2_S,Fe.IQ2_S],[E.IQ3_XXS,Fe.IQ3_XXS],[E.IQ3_S,Fe.IQ3_S],[E.IQ4_NL,Fe.IQ4_NL],[E.IQ4_XS,Fe.IQ4_XS],[E.Q3_K,Fe.Q3_K],[E.MXFP4,Fe.MXFP4],[E.IQ1_S,Fe.IQ1_S],[E.IQ1_M,Fe.IQ1_M]].filter(e2=>e2[1]!==void 0));O_=new Set(["gate_exps","up_exps","down_exps"]),ko=[{key:"iq1",iqRaw:1,ggmlType:E.IQ1_M,env:"IQ1_RAW",wordsPerBlock:2,pack:Zn.IQ1_M},{key:"iq2xxs",iqRaw:2,ggmlType:E.IQ2_XXS,env:"IQ2_RAW",wordsPerBlock:2,pack:Zn.IQ2_XXS},{key:"iq3xxs",iqRaw:3,ggmlType:E.IQ3_XXS,env:"IQ3_RAW",wordsPerBlock:3,pack:Zn.IQ3_XXS}]});var jn,rd=P(()=>{"use strict";jn=class{#t=new WeakMap;#e=[];#n;constructor(t=n=>n.dispose()){this.#n=t}async getOrBuild(t,n){let r=this.#t.get(t);return r||(r=await n(),this.#t.set(t,r),this.#e.push(r)),r}release(t){let n=this.#t.get(t);if(!n)return;this.#t.delete(t);let r=this.#e.indexOf(n);r>=0&&this.#e.splice(r,1),this.#n(n)}disposeAll(){for(let t of this.#e)this.#n(t);this.#e.length=0,this.#t=new WeakMap}}});function ws(e2){let{entriesFor:t,nameToGGUF:n,packSuffixes:r}=e2;function s(o,i,u){let l=t(o),c=b=>{let S=n(b.name);return b.id==="lm_head"&&!u.has(S)?u.has("token_embd.weight")&&u.info("token_embd.weight").type===E.Q1_0:u.has(S)&&u.info(S).type===E.Q1_0},d=So(l,u,n,r),p=Co(l,u,n,r),f=i?.limits,g=Eo(l,u,n,r,{maxBufferSize:f?.maxBufferSize}),m=new Set([...g.values()].flatMap(b=>[...b])),{lut32Ids:A,lut16Ids:w}=To(l,u,n,r);for(let b of m)A.delete(b),w.delete(b);let C=new Set([...A,...w]),G=new Set([...Io(l,u,n,r)].filter(b=>!C.has(b)&&!m.has(b))),L=new Set([...p,...C,...m]),Z=Bo(l,u,n,r,L,d)??4,O=b=>g.get("iq1").has(b.id)?{buffer:"iq1",wordsPerBlock:2,scalesPerBlock:.125}:g.get("iq2xxs").has(b.id)?{buffer:"iq2xxs",wordsPerBlock:2,scalesPerBlock:.125}:g.get("iq3xxs").has(b.id)?{buffer:"iq3xxs",wordsPerBlock:3,scalesPerBlock:.125}:p.has(b.id)?{buffer:"kq4",wordsPerBlock:4,scalesPerBlock:2}:A.has(b.id)?{buffer:"lut32",wordsPerBlock:4,scalesPerBlock:1,scalesF32:true}:w.has(b.id)?{buffer:"lut16",wordsPerBlock:4,scalesPerBlock:2,scalesF32:true}:G.has(b.id)?{buffer:"iq",wordsPerBlock:8,scalesPerBlock:2}:_s(b,u,n,r,L,d)?{buffer:"q4",wordsPerBlock:Z,scalesPerBlock:1}:null;return ps({config:o,device:i,entries:l,emitGraph:e2.emitGraph,emitPrefillGraph:e2.emitPrefillGraph,isPacked:b=>O(b)!==null,isQ1:c,packedQuantBits:Z,packSlots:O,tieWordEmbeddings:dn(l,b=>u.has(n(b))),packEmbedQ8:o.hidden_size%32===0})}async function a(o,i,u,{onProgress:l,signal:c}){let d=t(u),p=d.map(Z=>({...Z,name:n(Z.name)})),f=dn(d,Z=>i.has(n(Z)));if(Xc(i,p,f)){let Z=await 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As(e2,t){return{cache:st.allocate(e2.runtime,e2.config,1,t,e2.cacheDtype)}}function hs(e2){return Ue(e2)||e2.hidden_size>128||e2.num_hidden_layers>4||e2.vocab_size>4096}function _s(e2){let{config:t,runtime:n,cacheDtype:r}=e2;if(!hs(t))return t.max_position_embeddings;let s=n.device.limits;if(!s)return t.max_position_embeddings;let a=r==="float16"?2:4,o=t.num_key_value_heads*t.head_dim*a,i=he(s.maxComputeWorkgroupStorageSize,"limits.maxComputeWorkgroupStorageSize"),u=jn(t)*4,l=Ue(t)?t.max_position_embeddings:Math.floor((i-u)/4),c=typeof s.maxStorageBufferBindingSize=="number"&&s.maxStorageBufferBindingSize>0?s.maxStorageBufferBindingSize:1/0,d=Number.isFinite(c)?Math.max(1,Math.floor(c/o)):t.max_position_embeddings,f=typeof s.maxBufferSize=="number"&&s.maxBufferSize>0?s.maxBufferSize:1/0,p=Number.isFinite(f)?Math.max(1,Math.floor(f/(t.num_hidden_layers*o))):t.max_position_embeddings;return Math.max(1,Math.min(t.max_position_embeddings,l,d,p))}var Eo=q(()=>{"use strict";mn();pt();Gt()});function xt(e2){let t={},n={},r=new Map;return{w:(o,i)=>{let u=r.get(o);if(u)return u;t[o]=i;let l=e2.weight(o,i.dtype,i.shape);return r.set(o,l),l},state:(o,i)=>(n[o]=i,e2.state(o,i.dtype,i.shape)),boundWeights:t,states:n}}function j_(e2){return e2!==null&&typeof e2=="object"&&typeof e2.id=="number"&&typeof e2.dtype=="string"&&Array.isArray(e2.shape)}function V_(e2,t){return e2.length===t.length&&e2.every((n,r)=>n===t[r])}var N_,mt,Vn=q(()=>{"use strict";qe();fa();N_=new Set(["intermediate","output"]),mt=class{tensors=[];nodes=[];aliases=[];boundNames=new Map;ops=new Map;get nodeCount(){return this.nodes.length}input(t,n,r){return this.declareTensor("input",t,n,r)}weight(t,n,r){return this.declareTensor("weight",t,n,r)}state(t,n,r){return this.declareTensor("state",t,n,r)}stepInput(t,n,r){return this.declareTensor("stepInput",t,n,r)}uniform(t,n){if(n<=0||n%4!==0)throw new Error(`graph uniform "${t}" needs a positive multiple-of-4 byte length (got 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loaded");let r=Po(n,t);return{q1BitsT:Te(n.bits,r.baseBlock*4,r.blockCount*4),q1ScalesT:Te(n.scales,r.baseBlock,r.blockCount),offset:s=>Qt(n.offsets,s,"offset")-r.baseBlock,colMajor:s=>n.colMajorIds.has(s)?1:0}}function Pt(e2,t){return(n,r,s)=>{let a=ew(t,n,r);return{bitsT:e2(`L${n}.q1bits.${s}`,a.q1BitsT),scalesT:e2(`L${n}.q1scales.${s}`,a.q1ScalesT),offset:o=>a.offset(o)}}}function tw(e2,t,n){return nw(e2,n.map(r=>`layers.${t}.${r}`))}function Lt(e2,t){return(n,r,s)=>{let a=tw(t,n,r);return{bitsT:e2(`L${n}.q4bits.${s}`,a.q4BitsT),scalesT:e2(`L${n}.q4scales.${s}`,a.q4ScalesT),offset:o=>a.offset(o),format:a.format,quantBits:a.quantBits,hasMin:a.hasMin,iq:a.iq,lut:a.lut,lut16:a.lut16,iqRaw:a.iqRaw,gridT:a.gridT?e2(`iqgrid${a.iqRaw}.${s}`,a.gridT):null}}}function nw(e2,t){let n=[{pack:e2.packs.iq1,iqRaw:1,wordsPerBlock:2},{pack:e2.packs.iq2xxs,iqRaw:2,wordsPerBlock:2},{pack:e2.packs.iq3xxs,iqRaw:3,wordsPerBlock:3}];for(let f of n){let p=f.pack;if(!p||ft(p.offsets,t[0])===void 0)continue;let g=Number.POSITIVE_INFINITY,m=0;for(let C of t){let E=Qt(p.offsets,C,"offset"),R=Qt(p.blockCounts,C,"block count");g=Math.min(g,E),m=Math.max(m,E+R)}let A=Math.floor(g/1024)*1024,h=m-A;return{q4BitsT:Te(p.bits,A*f.wordsPerBlock,h*f.wordsPerBlock),q4ScalesT:Te(p.scales,A/8,Math.ceil(h/8)),offset:C=>Qt(p.offsets,C,"offset")-A,format:"q4_0",hasMin:0,iq:0,lut:0,lut16:0,quantBits:4,iqRaw:f.iqRaw,gridT:p.grid}}let r=pd(e2,t[0]);if(r){let f=r.lutIds.get(t[0])??0;for(let m of t)if(r.lutIds.get(m)!==f)throw new Error(`co-bound LUT weights disagree on lutId: ${t.join(", ")}`);let p=r.lut16?2:1,g=Po(r,t);return{q4BitsT:Te(r.bits,g.baseBlock*4,g.blockCount*4),q4ScalesT:Te(r.scales,g.baseBlock*p,g.blockCount*p),offset:m=>Qt(r.offsets,m,"offset")-g.baseBlock,format:r.lut16?"lut16":"lut32",hasMin:0,iq:0,lut:f,lut16:r.lut16,quantBits:4,iqRaw:0,gridT:null}}let{iq:s,kq4:a,q4:o}=e2.packs,i=s&&ft(s.offsets,t[0])!==void 0?{pack:s,wordsPerBlock:8,scalesPerBlock:2,hasMin:0,iqFlag:1,format:"iq"}:a&&ft(a.offsets,t[0])!==void 0?{pack:a,wordsPerBlock:4,scalesPerBlock:2,hasMin:1,iqFlag:0,format:"q4_k"}:o?{pack:o,wordsPerBlock:o.packedQuantBits,scalesPerBlock:1,hasMin:0,iqFlag:0,format:o.packedQuantBits===8?"q8_0":"q4_0"}:null;if(!i)throw new Error(`No packed-quant route holds ${t[0]}`);let{pack:u,wordsPerBlock:l,scalesPerBlock:c}=i,d=Po(u,t);return{q4BitsT:Te(u.bits,d.baseBlock*l,d.blockCount*l),q4ScalesT:Te(u.scales,d.baseBlock*c,d.blockCount*c),offset:f=>Qt(u.offsets,f,"offset")-d.baseBlock,format:i.format,hasMin:i.hasMin,iq:i.iqFlag,lut:0,lut16:0,quantBits:l,iqRaw:0,gridT:null}}function Po(e2,t){let n=Number.POSITIVE_INFINITY,r=0;for(let i of t){let u=Qt(e2.offsets,i,"offset"),l=Qt(e2.blockCounts,i,"block count");n=Math.min(n,u),r=Math.max(r,u+l)}let a=Ae(e2.scales.dtype)===2?128:64,o=Math.floor(n/a)*a;return{baseBlock:o,blockCount:r-o}}function Ee(e2,t){let{q4:n,iq1:r,iq2xxs:s,iq3xxs:a}=e2.packs;return n!=null&&ft(n.offsets,t)!==void 0||rw(e2,t)||sw(e2,t)||pd(e2,t)!==null||[r,s,a].some(o=>o!=null&&ft(o.offsets,t)!==void 0)}function rw(e2,t){let{kq4:n}=e2.packs;return n!=null&&ft(n.offsets,t)!==void 0}function sw(e2,t){let{iq:n}=e2.packs;return n!=null&&ft(n.offsets,t)!==void 0}function pd(e2,t){for(let n of[e2.packs.lut32,e2.packs.lut16])if(n&&ft(n.offsets,t)!==void 0)return n;return null}function Qt(e2,t,n){let r=ft(e2,t);if(r===void 0||!Number.isInteger(r)||r<0)throw new Error(`Missing packed weight ${n} for ${t}`);return r}function Te(e2,t,n){if(!Number.isInteger(t)||t<0)throw new Error(`tensor view elementOffset must be a non-negative integer, got ${t}`);if(!Number.isInteger(n)||n<=0)throw new Error(`tensor view elementCount must be a positive integer, got ${n}`);let r=Ae(e2.dtype),s=e2.byteOffset??0,a=s+t*r,o=n*r;if(a+o>s+e2.byteLength)throw new Error(`tensor view range exceeds tensor byteLength for dtype ${e2.dtype}`);return{...e2,shape:[n],size:n,byteOffset:a,byteLength:o}}function Lo(e2,t,n){let r=t/2,s=new Float32Array(e2*r),a=new Float32Array(e2*r);for(let o=0;o<e2;++o)for(let i=0;i<r;++i){let u=1/Math.pow(n,i*2/t),l=o*u,c=o*r+i;s[c]=Math.cos(l),a[c]=Math.sin(l)}return{cos:s,sin:a}}function hn(e2){if(e2.ropeCache)return e2.ropeCache;let t=e2.config.rope_parameters?.rope_theta;if(typeof t!="number")throw new Error("RoPE cache requires config.rope_parameters.rope_theta");let n=e2.config.max_position_embeddings,r=e2.config.head_dim/2,{cos:s,sin:a}=Lo(n,e2.config.head_dim,t);return e2.ropeCache={cos:e2.runtime.tensorFromTypedArray("float32",[n,r],s),sin:e2.runtime.tensorFromTypedArray("float32",[n,r],a)},e2.ropeCache}var _n=q(()=>{"use strict";Wt();qe()});function iw(e2){let t=e2.config;if(Ue(t))throw new Error("emitLlamaDecode: linear-attention layers not yet supported (Qwen3.5 stage)");if(Re(e2)&&dt(t))throw new Error("emitLlamaDecode: Q1 conv layers not yet supported");if(Re(e2)&&!Ht(t))throw new Error("emitLlamaDecode: Q1 without qk-norm not yet supported (the packed path needs qk-norm)")}function Xn(e2,t){let n=e2.nodeCount,r=!!(t.model.lmHeadQ4&&t.model.lmHeadQ4Scales),s=!!(t.model.lmHeadQ8&&t.model.lmHeadQ8Scales),a=t.q1||r?512:aw,o=e2.scratch("bestValues","float32",[a]),i=e2.scratch("bestIds","uint32",[a]);if(t.q1){let u=e2.scratch("final.normed",t.normedDtype,[t.hiddenSize]);e2.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:t.hidden,weightsT:t.weights,normedT:u},{args:{hiddenSize:t.hiddenSize,rmsEps:t.rmsEps,normOffset:t.finalNormOffset}});let l=Ut(t.model,["lm_head"]);e2.op("com.xenova.LlamaDecodeLmHeadQ1ArgmaxTiled",{normedT:u,q1BitsT:t.w("lmhead.q1bits",l.q1BitsT),q1ScalesT:t.w("lmhead.q1scales",l.q1ScalesT),bestValuesT:o,bestIdsT:i},{args:{hiddenSize:t.hiddenSize,vocabSize:t.vocabSize,lmHeadOffset:l.offset("lm_head"),numBlocks:a,colMajor:l.colMajor("lm_head")}})}else if(r)e2.op("com.xenova.LlamaDecodeLmHeadQ4ArgmaxTiled",{hiddenT:t.hidden,q4BitsT:t.w("lmhead.q4bits",t.model.lmHeadQ4),q4ScalesT:t.w("lmhead.q4scales",t.model.lmHeadQ4Scales),weightsT:t.weights,bestValuesT:o,bestIdsT:i},{args:{hiddenSize:t.hiddenSize,vocabSize:t.vocabSize,lmHeadOffset:0,finalNormOffset:t.finalNormOffset,numBlocks:a}});else if(s){let u=e2.scratch("final.normQ8","uint32",[t.hiddenSize/4]),l=e2.scratch("final.normQ8Scale","float32",[1]);e2.op("com.xenova.LlamaDecodeFinalNormQuantizeQ8",{hiddenT:t.hidden,weightsT:t.weights,normQ8T:u,normScaleT:l},{args:{hiddenSize:t.hiddenSize,rmsEps:t.rmsEps,finalNormOffset:t.finalNormOffset}}),e2.op("com.xenova.LlamaDecodeLmHeadQ8ArgmaxTiled",{normQ8T:u,normScaleT:l,lmHeadQ8T:t.w("lmhead.q8bits",t.model.lmHeadQ8),lmHeadScalesT:t.w("lmhead.q8scales",t.model.lmHeadQ8Scales),bestValuesT:o,bestIdsT:i},{args:{vocabSize:t.vocabSize,hiddenSize:t.hiddenSize,numBlocks:a}})}else e2.op("com.xenova.LlamaDecodeFinalNormLmHeadArgmaxTiled",{hiddenT:t.hidden,weightsT:t.weights,bestValuesT:o,bestIdsT:i},{args:{hiddenSize:t.hiddenSize,vocabSize:t.vocabSize,rmsEps:t.rmsEps,finalNormOffset:t.finalNormOffset,lmHeadOffset:t.lmHeadOffset,numBlocks:a}});return e2.op("com.xenova.LlamaDecodeBestArgmax",{bestValuesT:o,bestIdsT:i,outputT:t.ids},{args:{outputOffset:0,workgroupSize:ow,inputCount:a}}),e2.nodeCount-n}function qo(e2,t,n){iw(e2);let r=e2.config,s=Ht(r),a=Re(e2),o=r.hidden_size,i=r.num_hidden_layers,u=r.num_attention_heads,l=r.num_key_value_heads,c=r.head_dim,d=l*c,f=dt(r)?he(r.conv_L_cache,"config.conv_L_cache"):0,p=r.intermediate_size,g=r.vocab_size,m=Number(r.rms_norm_eps),A=t.maxLength,h=yt(c),C=c===128?64:od(r),E=hn(e2),R=e2.offsets.top,F=e2.runtime.device.features.has("shader-f16"),M=F&&(e2.weights.dtype==="float16"||a)?"float16":"float32",b=a&&F?"float16":"float32",S=new mt,{w:y,state:I,boundWeights:H,states:W}=xt(S),Q=y("weights",e2.weights),P=y("rope.cos",E.cos),T=y("rope.sin",E.sin),D=S.uniform("params",16),w=Lt(y,e2),_=Pt(y,e2),v=(K,z,ee,ae)=>{let X=`layers.${z}.${ee}`;if(a){let Y=_(z,[ee],`o.${ee}`);return S.op("com.xenova.LlamaDecodeOProj",{hiddenT:K,q1BitsT:Y.bitsT,q1ScalesT:Y.scalesT,attnT:ae},{args:{hiddenSize:o,oOffset:Y.offset(X)}}).hiddenT}if(Ee(e2,X)){let Y=w(z,[ee],`o.${ee}`);return S.op("com.xenova.LlamaDecodeOProj",{hiddenT:K,q4BitsT:Y.bitsT,q4ScalesT:Y.scalesT,attnT:ae},{args:{hiddenSize:o,oOffset:Y.offset(X),format:Y.format,lut:Y.lut}}).hiddenT}return S.op("com.xenova.LlamaDecodeOProj",{hiddenT:K,weightsT:Q,attnT:ae},{args:{hiddenSize:o,oOffset:e2.offsets.layers[z][ee]}}).hiddenT},k=Yr(r),V=(K,z)=>{if(!un(k,z))throw new Error(`moeMlpInto: layer ${z} is not a MoE layer`);let ee=e2.offsets.layers[z],ae=S.scratch(`L${z}.moeProbs`,"float32",[k.numExperts]),X=S.scratch(`L${z}.moeRouteIdx`,"uint32",[k.topK]),Y=S.scratch(`L${z}.moeRouteW`,"float32",[k.topK]);S.op("com.xenova.LlamaDecodeMoeRoute",{hiddenT:K,weightsT:Q,probsT:ae},{args:{hiddenSize:o,numExperts:k.numExperts,rmsEps:m,normOffset:ee.post_attention_layernorm,routerOffset:ee.moe_router}});let re={hasBias:k.useExpertBias?1:0,biasOffset:k.useExpertBias?ee.moe_bias:0,normTopk:k.normTopkProb?1:0,routedScale:k.routedScale},L=S.scratch(`L${z}.moeInter`,M,[k.topK*k.moeIntermediateSize]);if(Ee(e2,`layers.${z}.gate_exps`)){let N=w(z,["gate_exps","up_exps"],"moegateup");S.op("com.xenova.LlamaDecodeMoeGateUpNorm",{hiddenT:K,q4BitsT:N.bitsT,q4ScalesT:N.scalesT,probsT:ae,routeIdxT:X,routeWT:Y,intermediateT:L,weightsT:Q,...N.gridT?{gridT:N.gridT}:{}},{args:{hiddenSize:o,moeIntermediateSize:k.moeIntermediateSize,numExperts:k.numExperts,topK:k.topK,rmsEps:m,normOffset:ee.post_attention_layernorm,...re,gateOffset:N.offset(`layers.${z}.gate_exps`),upOffset:N.offset(`layers.${z}.up_exps`),format:N.format,lut:N.lut,iqRaw:N.iqRaw}})}else S.op("com.xenova.LlamaDecodeMoeGateUpNorm",{hiddenT:K,weightsT:Q,probsT:ae,routeIdxT:X,routeWT:Y,intermediateT:L},{args:{hiddenSize:o,moeIntermediateSize:k.moeIntermediateSize,numExperts:k.numExperts,topK:k.topK,rmsEps:m,normOffset:ee.post_attention_layernorm,...re,gateOffset:ee.gate_exps,upOffset:ee.up_exps}});if(Ee(e2,`layers.${z}.down_exps`)){let N=w(z,["down_exps"],"moedown");return S.op("com.xenova.LlamaDecodeMoeDownProj",{hiddenT:K,q4BitsT:N.bitsT,q4ScalesT:N.scalesT,intermediateT:L,routeIdxT:X,routeWT:Y,...N.gridT?{gridT:N.gridT}:{}},{args:{hiddenSize:o,moeIntermediateSize:k.moeIntermediateSize,numExperts:k.numExperts,topK:k.topK,downOffset:N.offset(`layers.${z}.down_exps`),format:N.format,lut:N.lut,iqRaw:N.iqRaw}}).hiddenT}return S.op("com.xenova.LlamaDecodeMoeDownProj",{hiddenT:K,weightsT:Q,intermediateT:L,routeIdxT:X,routeWT:Y},{args:{hiddenSize:o,moeIntermediateSize:k.moeIntermediateSize,numExperts:k.numExperts,topK:k.topK,downOffset:ee.down_exps}}).hiddenT},j=(K,z)=>{if(un(k,z))return V(K,z);let ee=e2.offsets.layers[z],ae=S.scratch(`L${z}.intermediate`,M,[p]);if(a){let X=_(z,["gate_proj","up_proj"],"gateup");S.op("com.xenova.LlamaDecodeGateUpNorm",{hiddenT:K,q1BitsT:X.bitsT,q1ScalesT:X.scalesT,intermediateT:ae,weightsT:Q},{args:{hiddenSize:o,intermediateSize:p,rmsEps:m,normOffset:ee.post_attention_layernorm,gateOffset:X.offset(`layers.${z}.gate_proj`),upOffset:X.offset(`layers.${z}.up_proj`)}});let Y=_(z,["down_proj"],"down");return S.op("com.xenova.LlamaDecodeDownProj",{hiddenT:K,q1BitsT:Y.bitsT,q1ScalesT:Y.scalesT,intermediateT:ae},{args:{hiddenSize:o,intermediateSize:p,downOffset:Y.offset(`layers.${z}.down_proj`)}}).hiddenT}if(Ee(e2,`layers.${z}.gate_proj`)){let X=w(z,["gate_proj","up_proj"],"gateup");S.op("com.xenova.LlamaDecodeGateUpNorm",{hiddenT:K,q4BitsT:X.bitsT,q4ScalesT:X.scalesT,intermediateT:ae,weightsT:Q},{args:{hiddenSize:o,intermediateSize:p,rmsEps:m,normOffset:ee.post_attention_layernorm,gateOffset:X.offset(`layers.${z}.gate_proj`),upOffset:X.offset(`layers.${z}.up_proj`),format:X.format,lut:X.lut}})}else S.op("com.xenova.LlamaDecodeGateUpNorm",{hiddenT:K,weightsT:Q,intermediateT:ae},{args:{hiddenSize:o,intermediateSize:p,rmsEps:m,normOffset:ee.post_attention_layernorm,gateOffset:ee.gate_proj,upOffset:ee.up_proj}});if(Ee(e2,`layers.${z}.down_proj`)){let X=w(z,["down_proj"],"down");return S.op("com.xenova.LlamaDecodeDownProj",{hiddenT:K,q4BitsT:X.bitsT,q4ScalesT:X.scalesT,intermediateT:ae},{args:{hiddenSize:o,intermediateSize:p,downOffset:X.offset(`layers.${z}.down_proj`),format:X.format,lut:X.lut}}).hiddenT}return S.op("com.xenova.LlamaDecodeDownProj",{hiddenT:K,weightsT:Q,intermediateT:ae},{args:{hiddenSize:o,intermediateSize:p,downOffset:ee.down_proj}}).hiddenT},$2=S.stepInput("input_ids","uint32",[1]),ne;if(a){let K=Ut(e2,["embed_tokens"]);ne=S.op("com.xenova.LlamaEmbed",{inputT:$2,q1BitsT:y("embed.q1bits",K.q1BitsT),q1ScalesT:y("embed.q1scales",K.q1ScalesT),paramsT:D},{args:{hiddenSize:o,vocabSize:g,embedOffset:K.offset("embed_tokens"),tokenOffset:0}}).hiddenT}else e2.embedQ8&&e2.embedQ8Scales?ne=S.op("com.xenova.LlamaEmbed",{inputT:$2,embedQ8T:y("embed.q8bits",e2.embedQ8),embedQ8ScalesT:y("embed.q8scales",e2.embedQ8Scales),paramsT:D},{args:{hiddenSize:o,vocabSize:g,tokenOffset:0}}).hiddenT:ne=S.op("com.xenova.LlamaEmbed",{inputT:$2,weightsT:Q,paramsT:D},{args:{hiddenSize:o,vocabSize:g,embedOffset:R.embed_tokens,tokenOffset:0}}).hiddenT;for(let K=0;K<i;++K){let z=e2.offsets.layers[K];if(An(r,K)==="conv"){if(!t.convStates)throw new Error("emitLlamaDecode: conv layer requires cache.convStates");let ee=Te(t.convStates,K*o*f,o*f),ae=I(`conv.state.${K}`,ee),X=S.scratch(`L${K}.convY`,"float32",[o]);if(Ee(e2,`layers.${K}.conv_in_proj`)){let Y=S.scratch(`L${K}.convProj`,"float32",[3*o]),re=w(K,["conv_in_proj"],"convin");S.op("com.xenova.LlamaDecodeConvInProjNormQ4",{hiddenT:ne,q4BitsT:re.bitsT,q4ScalesT:re.scalesT,weightsT:Q,convProjT:Y},{args:{hiddenSize:o,rmsEps:m,normOffset:z.input_layernorm,convInOffset:re.offset(`layers.${K}.conv_in_proj`),format:re.format,lut:re.lut}}),S.op("com.xenova.LlamaDecodeConvDepthwise",{convProjT:Y,weightsT:Q,convStatesT:ae,convYT:X},{args:{layer:0,hiddenSize:o,convLCache:f,convWeightOffset:z.conv_weight}})}else{let Y=S.scratch(`L${K}.normed`,"float32",[o]);S.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:ne,weightsT:Q,normedT:Y},{args:{hiddenSize:o,rmsEps:m,normOffset:z.input_layernorm}}),S.op("com.xenova.LlamaDecodeConvInUpdate",{normedT:Y,weightsT:Q,convStatesT:ae,convYT:X},{args:{layer:0,hiddenSize:o,convLCache:f,convInOffset:z.conv_in_proj,convWeightOffset:z.conv_weight}})}ne=v(ne,K,"conv_out_proj",X)}else{let ee=Dt(e2,t,K),ae=I(`cache.key.${K}`,ee.cacheKeysT),X=I(`cache.value.${K}`,ee.cacheValuesT),Y;if(a){let L=S.scratch(`L${K}.qkv`,"float32",[o+2*d]),N=_(K,["q_proj","k_proj","v_proj"],"qkv");S.op("com.xenova.LlamaDecodeQkvNormQ1",{hiddenT:ne,q1BitsT:N.bitsT,q1ScalesT:N.scalesT,qkvT:L,weightsT:Q},{args:{hiddenSize:o,numKvHeads:l,headDim:c,rmsEps:m,normOffset:z.input_layernorm,qOffset:N.offset(`layers.${K}.q_proj`),kOffset:N.offset(`layers.${K}.k_proj`),vOffset:N.offset(`layers.${K}.v_proj`)}}),Y=S.op("com.xenova.LlamaDecodeQkNormRopeCacheKvPacked",{qkvT:L,weightsT:Q,cacheKeysT:ae,cacheValuesT:X,cosT:P,sinT:T,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,hiddenSize:o,numHeads:u,numKvHeads:l,headDim:c,rmsEps:m,qNormOffset:z.q_layernorm,kNormOffset:z.k_layernorm}}).qkvT}else if(s){let L=S.scratch(`L${K}.q`,"float32",[o]),N=S.scratch(`L${K}.k`,"float32",[d]),x=S.scratch(`L${K}.v`,"float32",[d]);if(Ee(e2,`layers.${K}.q_proj`)){let O=w(K,["q_proj","k_proj","v_proj"],"qkv");S.op("com.xenova.LlamaDecodeQkvNormQ4",{hiddenT:ne,q4BitsT:O.bitsT,q4ScalesT:O.scalesT,weightsT:Q,qT:L,kT:N,vT:x},{args:{hiddenSize:o,numKvHeads:l,headDim:c,rmsEps:m,normOffset:z.input_layernorm,qOffset:O.offset(`layers.${K}.q_proj`),kOffset:O.offset(`layers.${K}.k_proj`),vOffset:O.offset(`layers.${K}.v_proj`),format:O.format,lut:O.lut}})}else{let O=S.scratch(`L${K}.normed`,"float32",[o]);S.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:ne,weightsT:Q,normedT:O},{args:{hiddenSize:o,rmsEps:m,normOffset:z.input_layernorm}}),S.op("com.xenova.LlamaDecodeQkv",{normedT:O,weightsT:Q,qT:L,kT:N,vT:x},{args:{hiddenSize:o,numKvHeads:l,headDim:c,qOffset:z.q_proj,kOffset:z.k_proj,vOffset:z.v_proj}})}Y=S.op("com.xenova.LlamaDecodeQkNormRopeCacheKv",{qT:L,kT:N,vT:x,weightsT:Q,cacheKeysT:ae,cacheValuesT:X,cosT:P,sinT:T,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,numHeads:u,numKvHeads:l,headDim:c,rmsEps:m,qNormOffset:z.q_layernorm,kNormOffset:z.k_layernorm}}).qT}else{let L=S.scratch(`L${K}.q`,"float32",[o]);Y=S.op("com.xenova.LlamaDecodeQkvRopeCacheNorm",{hiddenT:ne,weightsT:Q,qT:L,cacheKeysT:ae,cacheValuesT:X,cosT:P,sinT:T,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,hiddenSize:o,rmsEps:m,normOffset:z.input_layernorm,numHeads:u,numKvHeads:l,headDim:c,qOffset:z.q_proj,kOffset:z.k_proj,vOffset:z.v_proj}}).qT}let re;if(ad(r)){let L=S.op("com.xenova.LlamaDecodeAttentionSplitK",{qT:Y,cacheKeysT:ae,cacheValuesT:X,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,numHeads:u,numKvHeads:l,headDim:c,scale:h,workgroupSize:C,tileSize:16,numKvChunks:To,minKeysPerChunk:rd}});re=S.op("com.xenova.LlamaDecodeAttentionSplitKMerge",{partialOutT:L.partialOutT,partialMetaT:L.partialMetaT},{args:{numHeads:u,headDim:c,numKvChunks:To}}).attnT}else{let L=S.scratch(`L${K}.attn`,"float32",[u*c]);re=S.op("com.xenova.LlamaDecodeAttention",{qT:Y,cacheKeysT:ae,cacheValuesT:X,attnT:L,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,numHeads:u,numKvHeads:l,headDim:c,scale:h,workgroupSize:jn(r)}}).attnT}ne=v(ne,K,"o_proj",re)}ne=j(ne,K)}let Ge=Xn(S,{w:y,model:e2,hidden:ne,weights:Q,ids:$2,hiddenSize:o,vocabSize:g,rmsEps:m,finalNormOffset:R.model_norm,lmHeadOffset:R.lm_head,q1:a,normedDtype:b});return{graph:S.finish({name:"llama-decode",params:{positionOffset:n}}),weights:H,states:W,paramsName:"params",nextTokenTailNodeCount:Ge}}var aw,ow,yt,uw,lw,Yn,bs,Jn=q(()=>{"use strict";Vn();ud();Do();_n();Gt();pt();aw=256,ow=256;yt=e2=>Number(Math.pow(e2,-.5).toPrecision(9));uw={id:"rms-qkv",producer:"com.xenova.LlamaDecodeRmsNorm",producerOutput:"normedT",consumer:"com.xenova.LlamaDecodeQkv",consumerInput:"normedT",fuse:(e2,t)=>{let n=e2.args??{},r=t.args??{};return{op:"com.xenova.LlamaDecodeQkvNorm",inputs:{hiddenT:e2.inputs.hiddenT,weightsT:e2.inputs.weightsT},outputs:{...t.outputs},args:{hiddenSize:n.hiddenSize,numKvHeads:r.numKvHeads,headDim:r.headDim,rmsEps:n.rmsEps,normOffset:n.normOffset,qOffset:r.qOffset,kOffset:r.kOffset,vOffset:r.vOffset}}}},lw=[uw],Yn=class extends ws{writeStepUniforms(t){let n=this.stepUniformPack(this.emission.paramsName)({past_len:t,cache_len:this.cache.maxLength,token_offset:0});this.runtime.host.writeBuffer(this.compiled.uniformBuffer(this.emission.paramsName),0,n)}},bs=class extends Yn{buildGraph(t,n){let r=qo(this.model,this.cache,t);return{emission:r,graph:n?id(r.graph,lw):r.graph}}}});function Ro(e2){let t=e2.config;return!(Re(e2)||Ue(t))}function cw({packedQ1:e2,activationDtype:t,rows:n,inFeatures:r,intermediateSize:s}){return e2&&t==="float16"&&r%128===0&&s%64===0&&s>=r&&(n>=64||n===16&&2*s>=3*r)}function Mo({g:e2,model:t,weights:n,q4w:r,q1w:s,q1RealLenT:a,T:o,H:i,inter:u,eps:l,actGemm:c,fusedQ4:d,q1Activation:f}){let p=Re(t),g=(y,I,H,W,Q,P,T)=>e2.op("com.xenova.LlamaPrefillDequant",{q1BitsT:H.bitsT,q1ScalesT:H.scalesT,denseT:y},{args:{denseElems:I,blockOffset:W,outRows:Q,inFeatures:P,dstElemOffset:T}}).denseT,m=(y,I,H,W,Q,P,T,D)=>e2.op("com.xenova.LlamaPrefillMatmulQ1",{aT:y,q1BitsT:I.bitsT,q1ScalesT:I.scalesT,yT:P,...a&&W%64===0?{realLenT:a}:{}},{args:{M:o,inFeatures:Q,outFeatures:W,blockOffset:H,outStride:T,dstColStart:D}}).yT,A=(y,I)=>y%4===0&&I%128===0&&o<=65535,h=(y,I,H,W,Q,P,T,D)=>e2.op("com.xenova.LlamaPrefillMatmulQ4",{aT:y,q4BitsT:I.bitsT,q4ScalesT:I.scalesT,yT:P},{args:{M:o,inFeatures:Q,outFeatures:W,blockOffset:H,outStride:T,dstColStart:D,format:I.format,lut:I.lut}}).yT,C=(y,I,H)=>d&&!y.iqRaw&&I%64===0&&H%32===0,E=(y,I,H,W,Q,P,T)=>e2.op("com.xenova.LlamaPrefillDequant",{q4BitsT:H.bitsT,q4ScalesT:H.scalesT,denseT:y},{args:{denseElems:I,blockOffset:W,outRows:Q,inFeatures:P,dstElemOffset:T,format:H.format,lut:H.lut}}).denseT,R=(y,I,H,W,Q,P,T)=>{let D=e2.scratch(T,c,[o,Q]);if(p){let w=s(y,[H],H),_=w.offset(`layers.${y}.${H}`);if(A(Q,P))return m(I,w,_,Q,P,D,Q,0);let v=Q*P,k=g(e2.scratch(`${T}.w`,c,[v]),v,w,_,Q,P,0);return e2.op("com.xenova.LlamaPrefillMatmul",{aT:I,weightsT:k,yT:D},{args:{weightOffset:0,M:o,inFeatures:P,outFeatures:Q}}).yT}if(Ee(t,`layers.${y}.${H}`)){let w=r(y,[H],H);if(C(w,Q,P))return h(I,w,w.offset(`layers.${y}.${H}`),Q,P,D,Q,0);let _=Q*P,v=E(e2.scratch(`${T}.w`,c,[_]),_,w,w.offset(`layers.${y}.${H}`),Q,P,0);return e2.op("com.xenova.LlamaPrefillMatmul",{aT:I,weightsT:v,yT:D},{args:{weightOffset:0,M:o,inFeatures:P,outFeatures:Q}}).yT}return e2.op("com.xenova.LlamaPrefillMatmul",{aT:I,weightsT:n,yT:D},{args:{weightOffset:W,M:o,inFeatures:P,outFeatures:Q}}).yT},F=(y,I,H,W)=>{let Q=e2.scratch(W,c,[o,2*u]);if(p){let P=s(y,["gate_proj","up_proj"],"gateup");if(A(u,i)){let w=m(I,P,P.offset(`layers.${y}.gate_proj`),u,i,Q,2*u,0);return m(I,P,P.offset(`layers.${y}.up_proj`),u,i,w,2*u,u)}let T=2*u*i,D=e2.scratch(`${W}.w`,c,[T]);return 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W=e2.op("com.xenova.LlamaPrefillRmsNorm",{xT:H,weightsT:n,yT:e2.scratch(`L${y}.ffnorm`,c,[o,i])},{args:{normOffset:I.post_attention_layernorm,rows:o,dim:i,eps:l}}).yT,Q=e2.scratch(`L${y}.moeRouteIdx`,"uint32",[o*M.topK]),P=e2.scratch(`L${y}.moeRouteW`,"float32",[o*M.topK]);e2.op("com.xenova.LlamaPrefillMoeRoute",{normedT:W,weightsT:n,routeIdxT:Q,routeWT:P},{args:{hiddenSize:i,seqLen:o,numExperts:M.numExperts,topK:M.topK,routerOffset:I.moe_router,hasBias:M.useExpertBias?1:0,biasOffset:M.useExpertBias?I.moe_bias:0,normTopk:M.normTopkProb?1:0,routedScale:M.routedScale}});let T=M.moeIntermediateSize,D=e2.scratch(`L${y}.moeInter`,c,[o,M.topK*T]),w=Ee(t,`layers.${y}.gate_exps`),_=Ee(t,`layers.${y}.down_exps`),v=o*M.topK,k=null;if(w||_){let j=Math.ceil(v/16)+M.numExperts;k={list:e2.scratch(`L${y}.moeSlotList`,"uint32",[v]),tiles:e2.scratch(`L${y}.moeTiles`,"uint32",[j*3]),tileCount:e2.scratch(`L${y}.moeTileCount`,"uint32",[1])},e2.op("com.xenova.LlamaPrefillMoeGroup",{routeIdxT:Q,listT:k.list,tilesT:k.tiles,tileCountT:k.tileCount},{args:{seqLen:o,numExperts:M.numExperts,topK:M.topK}})}if(w&&k){let j=r(y,["gate_exps","up_exps"],"moegateup");e2.op("com.xenova.LlamaPrefillMoeGateUpGrouped",{normedT:W,q4BitsT:j.bitsT,q4ScalesT:j.scalesT,listT:k.list,tilesT:k.tiles,tileCountT:k.tileCount,intermediateT:D,...j.gridT?{gridT:j.gridT}:{}},{args:{hiddenSize:i,moeIntermediateSize:T,seqLen:o,numExperts:M.numExperts,topK:M.topK,gateOffset:j.offset(`layers.${y}.gate_exps`),upOffset:j.offset(`layers.${y}.up_exps`),format:j.format,lut:j.lut,iqRaw:j.iqRaw}})}else 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o=0;o<n.num_hidden_layers;++o)a[o]==="linear_attention"&&(tr(e2.linearConvStates[o],[r,he(n.linear_conv_dim,"config.linear_conv_dim"),he(n.linear_conv_kernel_dim,"config.linear_conv_kernel_dim")-1],`past_key_values.linearConvStates[${o}]`),tr(e2.linearRecurrentStates[o],[r,he(n.linear_num_value_heads,"config.linear_num_value_heads"),he(n.linear_key_head_dim,"config.linear_key_head_dim"),he(n.linear_value_head_dim,"config.linear_value_head_dim")],`past_key_values.linearRecurrentStates[${o}]`))}}function tr(e2,t,n){if(!nt(e2)||e2.dtype!=="float32"&&e2.dtype!=="float16")throw new Error(`${n} must be a float32 or float16 WebGpuTensor`);if(e2.shape.length!==t.length||e2.shape.some((r,s)=>r!==t[s]))throw new Error(`${n} shape [${e2.shape}] does not match expected [${t}]`)}function $o(e2,t,n){let r=0,s=e2[t];for(let a=1;a<n;++a){let o=e2[t+a];o>s&&(s=o,r=a)}return r}var No=q(()=>{"use strict";mn();pt();qe()});function pw(){return gd??=ma({op:lt("com.xenova.llama.ForwardMegakernel"),toRequest:e2=>{let{inputIdsT:t,positionIdsT:n,weightsT:r,logitsT:s,cacheKeysT:a,cacheValuesT:o,...i}=e2;return{resources:{inputIdsT:t,positionIdsT:n,weightsT:r,logitsT:s,cacheKeysT:a,cacheValuesT:o},args:i}}}),gd}async function Ad(e2,t={}){let{input_ids:n,attention_mask:r=null,position_ids:s=null,past_key_values:a=null,inputs_embeds:o=null,labels:i=null,use_cache:u=false,logits_to_keep:l=0}=t;if(r!==null)throw new Error("LlamaForCausalLM V1 does not support attention_mask");if(o!==null)throw new Error("LlamaForCausalLM V1 does not support inputs_embeds");if(i!==null)throw new Error("LlamaForCausalLM V1 does not support labels/loss");if(n==null)throw new Error("LlamaForCausalLM.forward requires input_ids");let c=Ho(e2,n,"input_ids");if(c.shape.length!==2)throw new Error("LlamaForCausalLM.forward expects input_ids shape [batch, sequence]");let[d,f]=c.shape;if(f>e2.config.max_position_embeddings)throw new Error(`sequence length ${f} exceeds max_position_embeddings ${e2.config.max_position_embeddings}`);if(!Number.isInteger(l)||l<0||l>f)throw new Error("logits_to_keep must be an integer in [0, sequence length]");md(e2,d);let p=l===0?f:l,g=u||a!==null,m=a??st.allocate(e2.runtime,e2.config,d,e2.config.max_position_embeddings,e2.cacheDtype);Cs(m,e2.runtime,e2.config,d);let A=m.get_seq_length();if(A+f>m.maxLength)throw new Error(`past length ${A} + sequence length ${f} exceeds cache maxLength ${m.maxLength}`);let h=s===null?fd(e2,d,f,A):Ho(e2,s,"position_ids");if(h.shape.length!==2||h.shape[0]!==d||h.shape[1]!==f)throw new Error("position_ids must have the same [batch, sequence] shape as input_ids");let C=e2.runtime.empty("float32",[d,p,e2.config.vocab_size],"llama-logits");return await pw().run(e2.runtime,{inputIdsT:c,positionIdsT:h,weightsT:e2.weights,logitsT:C,cacheKeysT:m.keyStates,cacheValuesT:m.valueStates,batchSize:d,seqLen:f,pastLen:A,logitsLen:p,...sd({config:e2.config,offsets:e2.offsets})},{runOptions:{namespace:"com.xenova.llama.ForwardMegakernel",label:"llama_for_causal_lm_megakernel"}}),m.advance(f),{loss:null,logits:C,past_key_values:g?m:null,hidden_states:void 0,attentions:void 0}}var gd,hd=q(()=>{"use strict";Ct();mn();Gt();Uo();No();gd=null});function Ss(e2,t={}){return{maxNewTokens:Number(e2.max_new_tokens??0),eosTokenId:e2.eos_token_id??t.eosTokenId??null,stopOnEos:e2.stop_on_eos!==false,onPrefillDone:e2.on_prefill_done??null}}function Bs(e2,t){return t==null?false:Array.isArray(t)?t.includes(e2):e2===t}var jo=q(()=>{"use strict"});async function*fw(e2){let t=[];for(;t.length<e2.depth&&e2.shouldSubmit();)t.push(await e2.submit());try{for(;t.length>0;){let n=t.shift();e2.shouldSubmit()&&t.length<e2.depth&&t.push(await e2.submit());let r=await n.result;if(yield*e2.accept(n,r))return}}finally{for(let n of t)try{await n.result}catch{}}}function gw(e2){return Math.max(e2,Math.min(Ft,e2*mw))}function nr(e2,t,n=t){let r=e2.decode_pipeline_depth;return typeof r!="number"||!Number.isFinite(r)||t<=1?t:Math.max(1,Math.min(Math.floor(r),n))}async function Vo(e2,t,n){for(let r of n){for await(let s of e2.streamTokenIdsFromCache({input_ids:[new Array(r).fill(0)],generation_state:{cache:t},max_new_tokens:2,stop_on_eos:false}));t.truncate(0)}}async function*_d(e2,t,n){if(t.length===0)throw new Error("generation requires at least one input token");let{maxNewTokens:r,eosTokenId:s,stopOnEos:a,onPrefillDone:o}=Ss(n,e2.eosTokenId!==void 0?{eosTokenId:e2.eosTokenId}:{}),i=e2.cache,u=A=>a&&Bs(A,s),l=i.get_seq_length(),c=await e2.prefill(t,l);if(i.advance(t.length),o?.({tokens:t.length,cache_length:i.get_seq_length()}),r<=0||u(c))return;yield c;let d=1;if(d>=r)return;let f={value:null},p=async A=>f.value??=await e2.beginDecode(A,r-d),g=async function*(A){return i.advance(1),u(A)?true:(yield A,d+=1,d>=r)},m=i.get_seq_length();try{if(e2.pipelineDepth>1){let C=await i.mutableStateCheckpoint?.()??null;if(C){let b=await p(m),S=gw(e2.pipelineDepth),y=c,I=m;for(;d<r&&I<i.maxLength;){let H=Math.min(S,r-d,i.maxLength-I),W=I,Q=[y],P=[],T=[],D=0,w=0,_=false,v=()=>{let k={result:b.submitStep(D===0?y:null,W+D)};return D+=1,P.push(k),k};C.capture();try{for(;T.length<e2.pipelineDepth&&D<H;)T.push(v());for(;T.length>0;){let k=T.shift();D<H&&T.length<e2.pipelineDepth&&T.push(v());let V=await k.result;if(i.advance(1),w+=1,u(V)){_=true;break}yield V,d+=1,y=V,Q.push(V)}}finally{if(await Promise.allSettled(P.map(({result:k})=>k)),w<D){C.restore();let k=Q.slice(0,w);if(b.replayKnownInputs)await b.replayKnownInputs(k,W);else for(let V=0;V<k.length;++V)await b.step(k[V],W+V)}}if(_)return;I=i.get_seq_length()}return}let E=r-d,R=m,F=0,M=true;yield*fw({depth:e2.pipelineDepth,shouldSubmit:()=>F<E&&R<i.maxLength,submit:async()=>{let S=(await p(R)).submitStep(M?c:null,R);return R+=1,F+=1,M=false,{result:S}},accept:(b,S)=>g(S)});return}let A=c,h=m;for(;d<r&&h<i.maxLength;){let E=await(await p(h)).step(A,h);if(yield*g(E))break;A=E,h=i.get_seq_length()}}finally{f.value?.finish()}}var Ft,mw,Yo=q(()=>{"use strict";jo();Ft=64,mw=4});function _w(e2){let t=e2.metadata["llama.vocab_size"];if(typeof t=="number"&&t>0)return t;if(e2.has("token_embd.weight")){let r=e2.info("token_embd.weight").shape[0];if(Number.isInteger(r)&&r>0)return r}let n=e2.metadata["tokenizer.ggml.tokens"];if(Array.isArray(n)&&n.length>0)return n.length}function ww(e2){let t=e2.metadata,n=t["general.architecture"];if(n!=="llama")throw new Error(`Expected llama GGUF architecture, got ${JSON.stringify(n)}`);let r=Number(t["llama.attention.head_count"]),s=Number(t["llama.embedding_length"]),a=Number(t["llama.block_count"]);return new wt({vocab_size:_w(e2),hidden_size:s,intermediate_size:t["llama.feed_forward_length"],num_hidden_layers:a,num_attention_heads:r,num_key_value_heads:t["llama.attention.head_count_kv"]??r,head_dim:t["llama.attention.key_length"]??Math.floor(s/r),max_position_embeddings:t["llama.context_length"],rms_norm_eps:t["llama.attention.layer_norm_rms_epsilon"],rope_parameters:{rope_theta:t["llama.rope.freq_base"]??1e4,rope_type:"default"},hidden_act:"silu",use_cache:true,attention_bias:false,attention_dropout:0,mlp_bias:false,layer_types:Array.from({length:a},()=>"full_attention"),eos_token_id:t["tokenizer.ggml.eos_token_id"],bos_token_id:t["tokenizer.ggml.bos_token_id"],pad_token_id:t["tokenizer.ggml.padding_token_id"]??null,tie_word_embeddings:!e2.has("output.weight")})}var Aw,wd,Zt,hw,yw,yd=q(()=>{"use strict";pt();Fl();Wc();vo();Yc();Co();gs();Eo();Jn();Wo();ss();hd();No();_t();jo();Yo();Uo();eo();pt();mn();Aw=4,wd=So(()=>yw),Zt=class{runtime;config;weights;offsets;lmHeadQ8;lmHeadQ8Scales;lmHeadQ4;lmHeadQ4Scales;embedQ8;embedQ8Scales;packs;cacheDtype;programCache;defaultPositionIdsCache;ropeCache;qwen35RopeCache;#t=new Nn;#e=new Nn(t=>{for(let n of t.values())n.dispose()});#n;constructor({runtime:t,config:n,weights:r,offsets:s,lmHeadQ8:a=null,lmHeadQ8Scales:o=null,lmHeadQ4:i=null,lmHeadQ4Scales:u=null,embedQ8:l=null,embedQ8Scales:c=null,cacheDtype:d="float32",packs:f={}}){this.runtime=t,this.config=Fn(n),this.weights=r,this.offsets=s,this.lmHeadQ8=a,this.lmHeadQ8Scales=o,this.lmHeadQ4=i,this.lmHeadQ4Scales=u,this.embedQ8=l,this.embedQ8Scales=c,this.packs=f,this.cacheDtype=d,this.programCache=new Map,this.defaultPositionIdsCache=new Map,this.ropeCache=null}static ConfigClass=wt;static MODEL_NAME="Llama";static expectedWeightEntries=Ha;static DECODE_GRAPH_EMIT=(t,n)=>qo(t,n,0);static 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this.runtime.tensorFromTypedArray("uint32",[u,c],d)}async*streamTokenIds(t){yield*this.#r(t,{fromCache:false})}createGenerationState(t={}){let n=t.batchSize??t.batch_size??1,r=_s(this),s=t.maxLength??t.max_length??r;if(n!==1)throw new Error("createGenerationState V1 supports batch size 1");if(!Number.isInteger(s)||s<1||s>r)throw new Error(`maxLength must be an integer in [1, ${r}]`);return As(this,s)}async*streamTokenIdsFromCache(t){yield*this.#r(t,{fromCache:true})}async*#r(t,{fromCache:n}){let r=n?"streamTokenIdsFromCache":"streamTokenIds",{input_ids:s,max_new_tokens:a,generation_state:o=null,past_key_values:i=null,do_sample:u=false,force_token_path:l=false}=t,c=n?o?.cache??i:null;Fo(a,r);let{eosTokenId:d,stopOnEos:f}=Ss(t,{eosTokenId:this.config.eos_token_id});if(Zo(u,`LlamaForCausalLM.${r}`),n&&c==null)throw new Error("streamTokenIdsFromCache requires generation_state, cache, or past_key_values");let{shape:p,data:g}=vs(s,"input_ids");if(p.length!==2)throw new Error(`${r} expects 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Error("large-model generation V1 supports batch size 1");let o=new Uint32Array(s);if(o.set(t),a===0)return this.runtime.tensorFromTypedArray("uint32",[1,s],o);let i=As(this,s),u=0;try{for await(let l of this.#l({tokenIds:o,inputLength:r,cache:i.cache,generationArgs:{max_new_tokens:a,stop_on_eos:false}}))o[r+u]=l,u+=1}finally{i.cache.dispose()}return this.runtime.tensorFromTypedArray("uint32",[1,s],o)}async*#s({tokenIds:t,inputLength:n,cache:r=null,maxNewTokens:s,eosTokenId:a,stopOnEos:o}){let i=this.runtime.tensorFromTypedArray("uint32",[1,n],t);for(let u=0;u<s;++u){let l=await this.forward({input_ids:i,past_key_values:r,use_cache:true,logits_to_keep:1});r=l.past_key_values;let c=await this.runtime.readTensor(l.logits),d=l.logits.shape[1],f=$o(c,(d-1)*this.config.vocab_size,this.config.vocab_size);if(o&&Bs(f,a))return;yield f,i=this.runtime.tensorFromTypedArray("uint32",[1,1],new Uint32Array([f]))}}async*#l({tokenIds:t,inputLength:n,cache:r,eosTokenId:s,generationArgs:a}){let 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i=0;i<a;++i)s.enqueueStep(n[i],r+i,{full:o});return s.submitStep(n[a],r+a)}prefillMinTokens(){return vc/2}planPrefillChunks(t,n,r){return Cc({tokenCount:t,position:n,maxLength:r,minGraphTokens:this.prefillMinTokens()})}async#p(t,n,r){if(!this.#u())return this.#c(t,n,r);let s=this.planPrefillChunks(n.length,r,t.maxLength),a=0,o=r,i=0;for(let u=0;u<s.length;++u){let l=s[u],c=n.subarray(a,a+l.tokenCount);if(l.kind==="graph"){let d=await this.#i(t,l.blockLen);!(u===s.length-1)&&true?d.enqueueBody(c,o):i=await d.run(c,o)}else i=await this.#c(t,c,o);a+=l.tokenCount,o+=l.tokenCount}return i}#f(t,{eosTokenId:n,pipelineDepth:r}){return{cache:t,eosTokenId:n,pipelineDepth:r,prefill:(s,a)=>this.#p(t,s,a),beginDecode:()=>this.#o(t)}}},hw=new Set(["o_proj","gate_proj","up_proj","down_proj"]);yw=ms({configFromGGUF:ww,entriesFor:Ha,nameToGGUF:Hc,packSuffixes:hw,emitGraph:Zt.DECODE_GRAPH_EMIT,modelName:Zt.MODEL_NAME,construct:e2=>new Zt(e2)})});function Ts(e2){if(!Is(e2).qwen35_partial_rotary)return hn(e2);if(e2.qwen35RopeCache)return e2.qwen35RopeCache;let t=Is(e2).rotary_dim,n=t/2,r=Is(e2).max_position_embeddings,s=Number(Is(e2).rope_parameters.rope_theta),{cos:a,sin:o}=Lo(r,t,s);return e2.qwen35RopeCache={cos:e2.runtime.tensorFromTypedArray("float32",[r,n],a),sin:e2.runtime.tensorFromTypedArray("float32",[r,n],o)},e2.qwen35RopeCache}var Is,Xo=q(()=>{"use strict";_n();Is=e2=>e2.config});function rr(e2,t,n){let r=e2.config,s=r.hidden_size,a=r.num_hidden_layers,o=r.num_attention_heads,i=r.num_key_value_heads,u=r.head_dim,l=r.attention_size,c=r.kv_size,d=r.rotary_dim,f=r.intermediate_size,p=r.vocab_size,g=Number(r.rms_norm_eps),m=t.maxLength,A=r.layer_types,h=r.linear_key_dim,C=r.linear_value_dim,E=r.linear_conv_dim,R=r.linear_conv_kernel_dim,F=R-1,M=r.linear_num_key_heads,b=r.linear_num_value_heads,S=r.linear_key_head_dim,y=r.linear_value_head_dim,I=yt(u),H=yt(S),W=Math.max(64,Tt(y)),Q=Tt(Math.ceil(S/4)),P=Tt(S),T=Ts(e2),D=e2.offsets.top,w=new mt,{w:_,state:v,boundWeights:k,states:V}=xt(w),j=_("weights",e2.weights),$2=_("rope.cos",T.cos),ne=_("rope.sin",T.sin),Ge=w.uniform("params",16),K=Lt(_,e2),z=Re(e2),ee=!!e2.runtime.device.features.has("shader-f16"),ae=Pt(_,e2),X=(x,O,oe,pe,le,se)=>{if(z){let de=ae(x,[pe],`o.${pe}`);return w.op("com.xenova.Qwen35DecodeOProj",{hiddenT:O,q1BitsT:de.bitsT,q1ScalesT:de.scalesT,attnT:oe},{args:{hiddenSize:s,inFeatures:se,oOffset:de.offset(`layers.${x}.${pe}`)}}).hiddenT}if(Ee(e2,`layers.${x}.${pe}`)){let de=K(x,[pe],`o.${pe}`);return w.op("com.xenova.Qwen35DecodeOProj",{hiddenT:O,q4BitsT:de.bitsT,q4ScalesT:de.scalesT,attnT:oe},{args:{hiddenSize:s,inFeatures:se,oOffset:de.offset(`layers.${x}.${pe}`),format:de.format,lut:de.lut}}).hiddenT}return w.op("com.xenova.Qwen35DecodeOProj",{hiddenT:O,weightsT:j,attnT:oe},{args:{hiddenSize:s,inFeatures:se,oOffset:le}}).hiddenT},Y=(x,O,oe)=>{if(z){let se=w.scratch(`L${O}.intermediate`,ee?"float16":"float32",[f]),de=w.scratch(`L${O}.postNormed`,"float32",[s]);w.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:x,weightsT:j,normedT:de},{args:{hiddenSize:s,rmsEps:g,normOffset:oe.post_attention_layernorm}});let Z=ae(O,["gate_proj","up_proj"],"gateup");w.op("com.xenova.LlamaDecodeGateUp",{normedT:de,q1BitsT:Z.bitsT,q1ScalesT:Z.scalesT,intermediateT:se},{args:{hiddenSize:s,intermediateSize:f,gateOffset:Z.offset(`layers.${O}.gate_proj`),upOffset:Z.offset(`layers.${O}.up_proj`),...false?{activation:"fast_silu"}:{}}});let ce=ae(O,["down_proj"],"down");return w.op("com.xenova.LlamaDecodeDownProj",{hiddenT:x,q1BitsT:ce.bitsT,q1ScalesT:ce.scalesT,intermediateT:se},{args:{hiddenSize:s,intermediateSize:f,downOffset:ce.offset(`layers.${O}.down_proj`)}}).hiddenT}let pe=w.scratch(`L${O}.postNormed`,"float32",[s]);w.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:x,weightsT:j,normedT:pe},{args:{hiddenSize:s,rmsEps:g,normOffset:oe.post_attention_layernorm}});let le=w.scratch(`L${O}.intermediate`,"float32",[f]);if(Ee(e2,`layers.${O}.gate_proj`)){let se=K(O,["gate_proj","up_proj"],"gateup");w.op("com.xenova.LlamaDecodeGateUp",{normedT:pe,q4BitsT:se.bitsT,q4ScalesT:se.scalesT,intermediateT:le},{args:{hiddenSize:s,intermediateSize:f,gateOffset:se.offset(`layers.${O}.gate_proj`),upOffset:se.offset(`layers.${O}.up_proj`),format:se.format,lut:se.lut}})}else w.op("com.xenova.LlamaDecodeGateUp",{normedT:pe,weightsT:j,intermediateT:le},{args:{hiddenSize:s,intermediateSize:f,gateOffset:oe.gate_proj,upOffset:oe.up_proj}});if(Ee(e2,`layers.${O}.down_proj`)){let se=K(O,["down_proj"],"down");return w.op("com.xenova.LlamaDecodeDownProj",{hiddenT:x,q4BitsT:se.bitsT,q4ScalesT:se.scalesT,intermediateT:le},{args:{hiddenSize:s,intermediateSize:f,downOffset:se.offset(`layers.${O}.down_proj`),format:se.format,lut:se.lut}}).hiddenT}return w.op("com.xenova.LlamaDecodeDownProj",{hiddenT:x,weightsT:j,intermediateT:le},{args:{hiddenSize:s,intermediateSize:f,downOffset:oe.down_proj}}).hiddenT},re=w.stepInput("input_ids","uint32",[1]),L;if(z){let x=Ut(e2,["embed_tokens"]);L=w.op("com.xenova.LlamaEmbed",{inputT:re,q1BitsT:_("embed.q1bits",x.q1BitsT),q1ScalesT:_("embed.q1scales",x.q1ScalesT),paramsT:Ge},{args:{hiddenSize:s,vocabSize:p,embedOffset:x.offset("embed_tokens"),tokenOffset:0}}).hiddenT}else e2.embedQ8&&e2.embedQ8Scales?L=w.op("com.xenova.LlamaEmbed",{inputT:re,embedQ8T:_("embed.q8bits",e2.embedQ8),embedQ8ScalesT:_("embed.q8scales",e2.embedQ8Scales),paramsT:Ge},{args:{hiddenSize:s,vocabSize:p,tokenOffset:0}}).hiddenT:L=w.op("com.xenova.LlamaEmbed",{inputT:re,weightsT:j,paramsT:Ge},{args:{hiddenSize:s,vocabSize:p,embedOffset:D.embed_tokens,tokenOffset:0}}).hiddenT;for(let x=0;x<a;++x){let O=e2.offsets.layers[x];if(A[x]==="full_attention"){let oe=Dt(e2,t,x),pe=v(`cache.key.${x}`,oe.cacheKeysT),le=v(`cache.value.${x}`,oe.cacheValuesT),se=w.scratch(`L${x}.normed`,"float32",[s]);w.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:L,weightsT:j,normedT:se},{args:{hiddenSize:s,rmsEps:g,normOffset:O.input_layernorm}});let de=w.scratch(`L${x}.q`,"float32",[l]),Z=w.scratch(`L${x}.qGate`,"float32",[l]),ce=w.scratch(`L${x}.k`,"float32",[c]),Qe=w.scratch(`L${x}.v`,"float32",[c]);if(z){let ke=ae(x,["q_proj","k_proj","v_proj"],"qkv");w.op("com.xenova.Qwen35DecodeFullQkv",{normedT:se,q1BitsT:ke.bitsT,q1ScalesT:ke.scalesT,qT:de,qGateT:Z,kT:ce,vT:Qe},{args:{qSize:l,kvSize:c,headDim:u,hiddenSize:s,qOffset:ke.offset(`layers.${x}.q_proj`),kOffset:ke.offset(`layers.${x}.k_proj`),vOffset:ke.offset(`layers.${x}.v_proj`)}})}else if(Ee(e2,`layers.${x}.q_proj`)){let ke=K(x,["q_proj","k_proj","v_proj"],"qkv");w.op("com.xenova.Qwen35DecodeFullQkv",{normedT:se,q4BitsT:ke.bitsT,q4ScalesT:ke.scalesT,qT:de,qGateT:Z,kT:ce,vT:Qe},{args:{qSize:l,kvSize:c,headDim:u,hiddenSize:s,qOffset:ke.offset(`layers.${x}.q_proj`),kOffset:ke.offset(`layers.${x}.k_proj`),vOffset:ke.offset(`layers.${x}.v_proj`),format:ke.format,lut:ke.lut}})}else w.op("com.xenova.Qwen35DecodeFullQkv",{normedT:se,weightsT:j,qT:de,qGateT:Z,kT:ce,vT:Qe},{args:{qSize:l,kvSize:c,headDim:u,hiddenSize:s,qOffset:O.q_proj,kOffset:O.k_proj,vOffset:O.v_proj}});w.op("com.xenova.LlamaDecodeQkNorm",{qT:de,kT:ce,weightsT:j},{args:{numHeads:o,numKvHeads:i,headDim:u,rmsEps:g,qNormOffset:O.q_layernorm,kNormOffset:O.k_layernorm}}),w.op("com.xenova.Qwen35DecodePartialRopeCacheKv",{qT:de,kT:ce,vT:Qe,cacheKeysT:pe,cacheValuesT:le,cosT:$2,sinT:ne,paramsT:Ge},{args:{layer:0,cacheLen:m,pastLen:n,numHeads:o,numKvHeads:i,headDim:u,rotaryDim:d}});let at=w.scratch(`L${x}.attn`,"float32",[l]);w.op("com.xenova.Qwen35DecodeFullAttention",{qT:de,gateT:Z,cacheKeysT:pe,cacheValuesT:le,attnT:at,paramsT:Ge},{args:{layer:0,cacheLen:m,pastLen:n,numHeads:o,numKvHeads:i,headDim:u,scale:I}}),L=X(x,L,at,"o_proj",O.o_proj,l)}else{if(!t.linearConvStates?.[x]||!t.linearRecurrentStates?.[x])throw new Error(`emitQwen35Decode: linear layer ${x} is missing conv/recurrent state`);let oe=v(`linear.conv.${x}`,Te(t.linearConvStates[x],0,E*F)),pe=v(`linear.rec.${x}`,Te(t.linearRecurrentStates[x],0,b*S*y)),le=w.scratch(`L${x}.normed`,"float32",[s]);w.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:L,weightsT:j,normedT:le},{args:{hiddenSize:s,rmsEps:g,normOffset:O.input_layernorm}});let se=w.scratch(`L${x}.lq`,"float32",[h]),de=w.scratch(`L${x}.lk`,"float32",[h]),Z=w.scratch(`L${x}.lv`,"float32",[C]),ce=w.scratch(`L${x}.lz`,"float32",[C]),Qe=w.scratch(`L${x}.lgate`,"float32",[2*b]);if(z){let Se=ae(x,["linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a"],"inproj");w.op("com.xenova.Qwen35DecodeLinearInProjConv",{normedT:le,weightsT:j,q1BitsT:Se.bitsT,q1ScalesT:Se.scalesT,convStateT:oe,qT:se,kT:de,vT:Z,zT:ce,gateT:Qe},{args:{keyDim:h,valueDim:C,convDim:E,numHeads:b,convKernel:R,hiddenSize:s,qkvOffset:Se.offset(`layers.${x}.linear_in_proj_qkv`),zOffset:Se.offset(`layers.${x}.linear_in_proj_z`),bOffset:Se.offset(`layers.${x}.linear_in_proj_b`),aOffset:Se.offset(`layers.${x}.linear_in_proj_a`),convWeightOffset:O.linear_conv_weight,aNegExpOffset:O.linear_a_neg_exp,dtBiasOffset:O.linear_dt_bias}})}else if(Ee(e2,`layers.${x}.linear_in_proj_qkv`)){let Se=K(x,["linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a"],"inproj");w.op("com.xenova.Qwen35DecodeLinearInProjConv",{normedT:le,weightsT:j,q4BitsT:Se.bitsT,q4ScalesT:Se.scalesT,convStateT:oe,qT:se,kT:de,vT:Z,zT:ce,gateT:Qe},{args:{keyDim:h,valueDim:C,convDim:E,numHeads:b,convKernel:R,hiddenSize:s,qkvOffset:Se.offset(`layers.${x}.linear_in_proj_qkv`),zOffset:Se.offset(`layers.${x}.linear_in_proj_z`),bOffset:Se.offset(`layers.${x}.linear_in_proj_b`),aOffset:Se.offset(`layers.${x}.linear_in_proj_a`),convWeightOffset:O.linear_conv_weight,aNegExpOffset:O.linear_a_neg_exp,dtBiasOffset:O.linear_dt_bias,format:Se.format,lut:Se.lut}})}else w.op("com.xenova.Qwen35DecodeLinearInProjConv",{normedT:le,weightsT:j,convStateT:oe,qT:se,kT:de,vT:Z,zT:ce,gateT:Qe},{args:{keyDim:h,valueDim:C,convDim:E,numHeads:b,convKernel:R,hiddenSize:s,qkvOffset:O.linear_in_proj_qkv,zOffset:O.linear_in_proj_z,bOffset:O.linear_in_proj_b,aOffset:O.linear_in_proj_a,convWeightOffset:O.linear_conv_weight,aNegExpOffset:O.linear_a_neg_exp,dtBiasOffset:O.linear_dt_bias}});let at=w.scratch(`L${x}.lattn`,"float32",[C]);w.op("com.xenova.Qwen35DecodeLinearAttention",{stateT:pe,qT:se,kT:de,vT:Z,gateT:Qe,outT:at},{args:{numHeads:b,numKeyHeads:M,headDimK:S,headDimV:y,scale:H,workgroupSizeVec4:Q,workgroupSizeScalar:P}});let ke=w.scratch(`L${x}.lnormed`,"float32",[C]);w.op("com.xenova.Qwen35DecodeGatedRmsNorm",{xT:at,zT:ce,weightsT:j,yT:ke},{args:{numValueHeads:b,valueHeadDim:y,normOffset:O.linear_norm,rmsEps:g,workgroupSize:W}}),L=X(x,L,ke,"linear_out_proj",O.linear_out_proj,C)}L=Y(L,x,O)}let N=Xn(w,{w:_,model:e2,hidden:L,weights:j,ids:re,hiddenSize:s,vocabSize:p,rmsEps:g,finalNormOffset:D.model_norm,lmHeadOffset:D.lm_head,q1:z,normedDtype:z&&ee?"float16":"float32"});return{graph:w.finish({name:"qwen35-decode",params:{positionOffset:n}}),weights:k,states:V,paramsName:"params",nextTokenTailNodeCount:N}}var Es,Jo=q(()=>{"use strict";Vn();Jn();_n();Gt();Xo();pt();_t();Es=class extends Yn{buildGraph(t){let n=rr(this.model,this.cache,t);return{emission:n,graph:n.graph}}}});function sr(e2){return Ue(e2.config)}function ei(e2,t,n){if(!sr(e2))throw new Error("emitQwen35Prefill: only Qwen3.5 (mixed full/linear-attention) models are supported");let r=e2.config,s=n,a=r.hidden_size,o=r.num_hidden_layers,i=r.intermediate_size,u=r.vocab_size,l=Number(r.rms_norm_eps),c=t.maxLength,d=r.num_attention_heads,f=r.num_key_value_heads,p=r.head_dim,g=r.attention_size,m=r.kv_size,A=r.rotary_dim,h=g+2*m,C=yt(p),E=r.linear_key_dim,R=r.linear_value_dim,F=r.linear_conv_dim,M=r.linear_conv_kernel_dim,b=M-1,S=r.linear_num_key_heads,y=r.linear_num_value_heads,I=r.linear_key_head_dim,H=r.linear_value_head_dim,W=yt(I),Q=Math.max(64,Tt(I)),P=Math.max(64,Tt(I)),T=Math.max(64,Tt(H)),D="float32",w=e2.runtime.device.features.has("shader-f16"),_=Re(e2),v=w&&(_||e2.weights.dtype==="float16")?"float16":"float32",k=w&&e2.runtime.device.features.has("subgroups")&&e2.runtime.device.features.has("chromium-experimental-subgroup-matrix"),V=Ts(e2),j=e2.offsets.top,$2=new mt,{w:ne,state:Ge,boundWeights:K,states:z}=xt($2),ee=ne("weights",e2.weights),ae=ne("rope.cos",V.cos),X=ne("rope.sin",V.sin),Y=$2.uniform("params",16),re=_&&w&&s>=64?$2.stepInput("q1_real_len","uint32",[1]):void 0,L=Lt(ne,e2),N=Pt(ne,e2),{proj:x,mlpInto:O}=Mo({g:$2,model:e2,weights:ee,q4w:L,q1w:N,q1RealLenT:re,T:s,H:a,inter:i,eps:l,actGemm:v,fusedQ4:k,..._&&false?{q1Activation:"fast_silu"}:{}}),oe=_&&s<=16&&a%128===0&&y%4===0,pe=$2.stepInput("input_ids","uint32",[s]),le=Ko({g:$2,w:ne,weights:ee,model:e2,ids:pe,act:D,H:a,vocab:u,T:s,embedOffset:j.embed_tokens});for(let Z=0;Z<o;++Z){let ce=e2.offsets.layers[Z],Qe=$2.op("com.xenova.LlamaPrefillRmsNorm",{xT:le,weightsT:ee,yT:$2.scratch(`L${Z}.normed`,v,[s,a])},{args:{normOffset:ce.input_layernorm,rows:s,dim:a,eps:l}}).yT;if(An(r,Z)==="full_attention"){let at=Dt(e2,t,Z),ke=Ge(`cache.key.${Z}`,at.cacheKeysT),Se=Ge(`cache.value.${Z}`,at.cacheValuesT),Qs=x(Z,Qe,"q_proj",ce.q_proj,2*g,a,`L${Z}.qg`),ir=x(Z,Qe,"k_proj",ce.k_proj,m,a,`L${Z}.k`),Ds=x(Z,Qe,"v_proj",ce.v_proj,m,a,`L${Z}.v`),bt=$2.scratch(`L${Z}.qkv`,v,[s,h]),Nt=$2.scratch(`L${Z}.gate`,v,[s,g]);$2.op("com.xenova.Qwen35PrefillAssembleQkv",{qgT:Qs,kT:ir,vT:Ds,qkvT:bt,gateT:Nt},{args:{qSize:g,kvSize:m,headDim:p,seqLen:s}}),$2.op("com.xenova.LlamaPrefillQkNorm",{qkvT:bt,weightsT:ee},{args:{qNormOffset:ce.q_layernorm,kNormOffset:ce.k_layernorm,numHeads:d,numKvHeads:f,headDim:p,seqLen:s,qkvStride:h,rmsEps:l}}),$2.op("com.xenova.Qwen35PrefillPartialRopeCacheKv",{qkvT:bt,cacheKeysT:ke,cacheValuesT:Se,cosT:ae,sinT:X,params:Y},{args:{layer:0,cacheLen:c,pastLen:0,seqLen:s,numHeads:d,numKvHeads:f,headDim:p,rotaryDim:A}});let yn=$2.op("com.xenova.LlamaPrefillAttention",{qkvT:bt,cacheKeysT:ke,cacheValuesT:Se,attnT:$2.scratch(`L${Z}.attn`,v,[s,g]),params:Y},{args:{layer:0,cacheLen:c,pastLen:0,seqLen:s,numHeads:d,numKvHeads:f,headDim:p,scale:C,workgroupSize:64}}).attnT;$2.op("com.xenova.Qwen35PrefillAttentionGate",{attnT:yn,gateT:Nt},{args:{seqLen:s,qSize:g}});let Ps=x(Z,yn,"o_proj",ce.o_proj,a,g,`L${Z}.oproj`);$2.op("com.xenova.AddInPlace",{yT:le,xT:Ps},{args:{count:s*a}})}else{if(!t.linearConvStates?.[Z]||!t.linearRecurrentStates?.[Z])throw new Error(`emitQwen35Prefill: linear layer ${Z} is missing conv/recurrent state`);let at=Ge(`linear.conv.${Z}`,Te(t.linearConvStates[Z],0,F*b)),ke=Ge(`linear.rec.${Z}`,Te(t.linearRecurrentStates[Z],0,y*I*H)),Se=x(Z,Qe,"linear_in_proj_qkv",ce.linear_in_proj_qkv,F,a,`L${Z}.bcx`),Qs=x(Z,Qe,"linear_in_proj_z",ce.linear_in_proj_z,R,a,`L${Z}.z`),ir=$2.scratch(`L${Z}.lgate`,D,[s,2*y]),Ds=(()=>{if(oe){let ur=N(Z,["linear_in_proj_b","linear_in_proj_a"],"gates");return $2.op("com.xenova.Qwen35PrefillGates",{normedT:Qe,weightsT:ee,q1BitsT:ur.bitsT,q1ScalesT:ur.scalesT,gateT:ir},{args:{hiddenSize:a,numHeads:y,bOffset:ur.offset(`layers.${Z}.linear_in_proj_b`),aOffset:ur.offset(`layers.${Z}.linear_in_proj_a`),aNegExpOffset:ce.linear_a_neg_exp,dtBiasOffset:ce.linear_dt_bias,seqLen:s}}).gateT}let Gd=x(Z,Qe,"linear_in_proj_b",ce.linear_in_proj_b,y,a,`L${Z}.braw`),xd=x(Z,Qe,"linear_in_proj_a",ce.linear_in_proj_a,y,a,`L${Z}.araw`);return 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Ps=$2.op("com.xenova.Qwen35PrefillLinearAttention",{stateT:ke,qT:bt,kT:Nt,vT:yn,gateT:Ds,outT:$2.scratch(`L${Z}.lattn`,D,[s,R]),params:Y},{args:{numHeads:y,numKeyHeads:S,headDimK:I,headDimV:H,scale:W,seqLen:s,workgroupSize:P}}).outT,Td=$2.op("com.xenova.Qwen35PrefillGatedRmsNorm",{xT:Ps,zT:Qs,weightsT:ee,yT:$2.scratch(`L${Z}.lnormed`,v,[s,R])},{args:{numValueHeads:y,valueHeadDim:H,normOffset:ce.linear_norm,rmsEps:l,seqLen:s,workgroupSize:T}}).yT,Ed=x(Z,Td,"linear_out_proj",ce.linear_out_proj,a,R,`L${Z}.loproj`);$2.op("com.xenova.AddInPlace",{yT:le,xT:Ed},{args:{count:s*a}})}O(Z,ce,le)}let se=$2.nodeCount,de=Oo({g:$2,w:ne,weights:ee,model:e2,hidden:le,act:D,H:a,vocab:u,T:s,eps:l,finalNormOffset:j.model_norm,lmHeadOffset:j.lm_head});return{graph:$2.finish({name:"qwen35-prefill",params:{T:s}}),weights:K,states:z,paramsName:"params",lastRowUniform:de,...re?{q1RealLenInput:re.name}:{},nextTokenTailNodeCount:$2.nodeCount-se}}var Gs,ti=q(()=>{"use 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t},Kp=e2=>Bi(e2.toLowerCase()),Je=(...e2)=>Array.prototype.concat.apply([],e2),Os=e2=>new Map(Object.entries(e2)),Op=(e2,t)=>{let n=[],r=0;for(let s of e2.matchAll(t)){let a=s[0];r<s.index&&n.push(e2.slice(r,s.index)),a.length>0&&n.push(a),r=s.index+a.length}return r<e2.length&&n.push(e2.slice(r)),n},Bi=e2=>e2.replace(/\p{M}/gu,""),yi=(e2,t,n=[])=>{if(!e2||Array.isArray(e2)||typeof e2!="object")return`${t} must be a valid object`;for(let r of n)if(!(r in e2))return`${t} must contain a "${r}" property`;return null},Wp=e2=>e2.match(/\S+/g)||[],zp=class{constructor(){let e2=function(...t){return e2._call(...t)};return Object.setPrototypeOf(e2,new.target.prototype)}},Sn=zp,Hp=class extends Sn{constructor(e2){super(),this.config=e2}_call(e2){return this.normalize(e2)}},gt=Hp,Up=class extends gt{tokenize_chinese_chars(e2){let t=[];for(let n=0;n<e2.length;++n){let r=e2[n],s=r.charCodeAt(0);qp(s)?(t.push(" "),t.push(r),t.push(" ")):t.push(r)}return t.join("")}strip_accents(e2){return e2.normalize("NFD").replace(/\p{Mn}/gu,"")}is_control(e2){switch(e2){case"	":case`
-`:case"\r":return false;default:return/^\p{Cc}|\p{Cf}|\p{Co}|\p{Cs}$/u.test(e2)}}clean_text(e2){let t=[];for(let n of e2){let r=n.charCodeAt(0);r===0||r===65533||this.is_control(n)||(/^\s$/.test(n)?t.push(" "):t.push(n))}return t.join("")}normalize(e2){return this.config.clean_text&&(e2=this.clean_text(e2)),this.config.handle_chinese_chars&&(e2=this.tokenize_chinese_chars(e2)),this.config.lowercase?(e2=e2.toLowerCase(),this.config.strip_accents!==false&&(e2=this.strip_accents(e2))):this.config.strip_accents&&(e2=this.strip_accents(e2)),e2}},Fp=Up,Zp=class extends gt{constructor(e2){super(e2),this.charsmap=e2.precompiled_charsmap??null}normalize(e2){return e2=e2.replace(/[\u0001-\u0008\u000B\u000E-\u001F\u007F\u008F\u009F]/gm,""),e2=e2.replace(/[\u0009\u000A\u000C\u000D\u00A0\u1680\u2000-\u200F\u2028\u2029\u202F\u205F\u2581\u3000\uFEFF\uFFFD]/gm," "),e2.includes("～")?e2=e2.split("～").map(n=>n.normalize("NFKC")).join("～"):e2=e2.normalize("NFKC"),e2}},$p=Zp,Np=class extends gt{constructor(e2){super(e2),this.normalizers=(e2.normalizers??[]).map(t=>Ii(t))}normalize(e2){return this.normalizers.reduce((t,n)=>n?n.normalize(t):t,e2)}},jp=Np,Vp=class extends gt{normalize(e2){let t=mr(this.config.pattern??{});return t===null?e2:e2.replaceAll(t,this.config.content??"")}},Yp=Vp,Xp=class extends gt{constructor(){super(...arguments),this.form="NFC"}normalize(e2){return e2=e2.normalize(this.form),e2}},gr=Xp,Jp=class extends gr{constructor(){super(...arguments),this.form="NFC"}},ef=Jp,tf=class extends gr{constructor(){super(...arguments),this.form="NFD"}},nf=tf,rf=class extends gr{constructor(){super(...arguments),this.form="NFKC"}},sf=rf,af=class extends gr{constructor(){super(...arguments),this.form="NFKD"}},of=af,uf=class extends gt{normalize(e2){return this.config.strip_left&&this.config.strip_right?e2=e2.trim():(this.config.strip_left&&(e2=e2.trimStart()),this.config.strip_right&&(e2=e2.trimEnd())),e2}},lf=uf,cf=class extends gt{normalize(e2){return Bi(e2)}},df=cf,pf=class extends gt{normalize(e2){return e2.toLowerCase()}},ff=pf,mf=class extends gt{normalize(e2){return e2=this.config.prepend+e2,e2}},gf=mf;function Af(e2){if(e2===null)return null;switch(e2.type){case"BertNormalizer":return new Fp(e2);case"Precompiled":return new $p(e2);case"Sequence":return new jp(e2);case"Replace":return new Yp(e2);case"NFC":return new ef(e2);case"NFD":return new nf(e2);case"NFKC":return new sf(e2);case"NFKD":return new of(e2);case"Strip":return new lf(e2);case"StripAccents":return new df(e2);case"Lowercase":return new ff(e2);case"Prepend":return new gf(e2);default:throw new Error(`Unknown Normalizer type: ${e2.type}`)}}var Ii=Af,hf=class extends Sn{pre_tokenize(e2,t){return(Array.isArray(e2)?e2.map(n=>this.pre_tokenize_text(n,t)):this.pre_tokenize_text(e2,t)).flat()}_call(e2,t){return this.pre_tokenize(e2,t)}},et=hf,_f=class extends et{constructor(e2){super(),this.config=e2,this.add_prefix_space=this.config.add_prefix_space??false,this.trim_offsets=this.config.trim_offsets??false,this.use_regex=this.config.use_regex??true,this.pattern=/'s|'t|'re|'ve|'m|'ll|'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+/gu,this.byte_encoder=Si,this.text_encoder=new TextEncoder}pre_tokenize_text(e2,t){return this.add_prefix_space&&!e2.startsWith(" ")&&(e2=" "+e2),(this.use_regex?e2.match(this.pattern)||[]:[e2]).map(r=>Array.from(this.text_encoder.encode(r),s=>this.byte_encoder[s]).join(""))}},wf=_f,yf=class extends et{pre_tokenize_text(e2,t){return e2.match(/\w+|[^\w\s]+/g)||[]}},bf=yf,kf=class extends et{constructor(e2){super(),this.replacement=e2.replacement??"▁",this.str_rep=e2.str_rep||this.replacement,this.prepend_scheme=e2.prepend_scheme??"always"}pre_tokenize_text(e2,t){let{section_index:n=void 0}=t??{},r=e2.replaceAll(" ",this.str_rep);return!r.startsWith(this.replacement)&&(this.prepend_scheme==="always"||this.prepend_scheme==="first"&&n===0)&&(r=this.str_rep+r),[r]}},vf=kf,Cf=class extends et{constructor(e2){super(),this.config=e2,this.pattern=mr(this.config.pattern??{},this.config.invert??true)}pre_tokenize_text(e2){return this.pattern===null?[]:this.config.invert?e2.match(this.pattern)||[]:this.config.behavior?.toLowerCase()==="removed"?e2.split(this.pattern).filter(t=>t):Op(e2,this.pattern)}},Sf=Cf,Bf=class extends et{constructor(e2){super(),this.config=e2,this.pattern=new RegExp(`[^${fr}]+|[${fr}]+`,"gu")}pre_tokenize_text(e2){return e2.match(this.pattern)||[]}},If=Bf,Tf=class extends et{constructor(e2){super(),this.config=e2;let t=`[^\\d]+|\\d${this.config.individual_digits?"":"+"}`;this.pattern=new RegExp(t,"gu")}pre_tokenize_text(e2){return e2.match(this.pattern)||[]}},Ef=Tf,Gf=class extends et{constructor(){super(),this.pattern=new RegExp(`[^\\s${fr}]+|[${fr}]`,"gu")}pre_tokenize_text(e2,t){return e2.trim().match(this.pattern)||[]}},xf=Gf,Qf=class extends et{constructor(e2){super(),this.config=e2,this.pattern=mr(this.config.pattern??{}),this.content=this.config.content??""}pre_tokenize_text(e2){return this.pattern===null?[e2]:[e2.replaceAll(this.pattern,this.config.content??"")]}},Df=Qf,Pf=class extends et{constructor(e2){super(),this.tokenizers=(e2.pretokenizers??[]).map(t=>Ti(t))}pre_tokenize_text(e2,t){return this.tokenizers.reduce((n,r)=>r?r.pre_tokenize(n,t):n,[e2])}},Lf=Pf,qf=class extends et{pre_tokenize_text(e2){return Wp(e2)}},Rf=qf,Mf=class extends et{constructor(e2){super(),this.config=e2,this._length=e2.length}pre_tokenize_text(e2){let t=[];for(let n=0;n<e2.length;n+=this._length)t.push(e2.slice(n,n+this._length));return t}},Kf=Mf;function Of(e2){if(e2===null)return null;switch(e2.type){case"BertPreTokenizer":return new xf;case"Sequence":return new Lf(e2);case"Whitespace":return new bf;case"WhitespaceSplit":return new Rf;case"Metaspace":return new vf(e2);case"ByteLevel":return new wf(e2);case"Split":return new Sf(e2);case"Punctuation":return new If(e2);case"Digits":return new Ef(e2);case"Replace":return new Df(e2);case"FixedLength":return new Kf(e2);default:throw new Error(`Unknown PreTokenizer type: ${e2.type}`)}}var Ti=Of,Wf=class extends Sn{constructor(e2){super(),this.config=e2,this.vocab=[],this.tokens_to_ids=new Map,this.unk_token_id=void 0,this.unk_token=void 0,this.end_of_word_suffix=void 0,this.fuse_unk=this.config.fuse_unk??false}_call(e2){let t=this.encode(e2);return this.fuse_unk&&(t=Lp(t,this.tokens_to_ids,this.unk_token_id)),t}},Ar=Wf,zf=class extends Ar{constructor(e2){super(e2),this.max_input_chars_per_word=100,this.tokens_to_ids=Os(e2.vocab),this.unk_token_id=this.tokens_to_ids.get(e2.unk_token),this.unk_token=e2.unk_token,this.max_input_chars_per_word=e2.max_input_chars_per_word??100,this.vocab=new Array(this.tokens_to_ids.size);for(let[t,n]of this.tokens_to_ids)this.vocab[n]=t}encode(e2){let t=[];for(let n of e2){let r=[...n];if(r.length>this.max_input_chars_per_word){t.push(this.unk_token);continue}let s=false,a=0,o=[];for(;a<r.length;){let i=r.length,u=null;for(;a<i;){let l=r.slice(a,i).join("");if(a>0&&(l=this.config.continuing_subword_prefix+l),this.tokens_to_ids.has(l)){u=l;break}--i}if(u===null){s=true;break}o.push(u),a=i}s?t.push(this.unk_token):t.push(...o)}return t}},bi=zf,ki=class Ei{constructor(t,n){this.is_leaf=t,this.children=n}static default(){return new Ei(false,new Map)}},Hf=class{constructor(){this.root=ki.default()}extend(e2){for(let t of e2)this.push(t)}push(e2){let t=this.root;for(let n of e2){let r=t.children.get(n);r===void 0&&(r=ki.default(),t.children.set(n,r)),t=r}t.is_leaf=true}*common_prefix_search(e2){let t=this.root;if(t===void 0)return;let n="";for(let r of e2){if(n+=r,t=t.children.get(r),t===void 0)return;t.is_leaf&&(yield n)}}},Uf=Hf,Ms=class Gi{constructor(t,n,r,s,a){this.token_id=t,this.node_id=n,this.pos=r,this.length=s,this.score=a,this.prev=null,this.backtrace_score=0}clone(){let t=new Gi(this.token_id,this.node_id,this.pos,this.length,this.score);return t.prev=this.prev,t.backtrace_score=this.backtrace_score,t}},Ff=class{constructor(e2,t,n){this.chars=Array.from(e2),this.len=this.chars.length,this.bos_token_id=t,this.eos_token_id=n,this.nodes=[],this.begin_nodes=Array.from({length:this.len+1},()=>[]),this.end_nodes=Array.from({length:this.len+1},()=>[]);let r=new Ms(this.bos_token_id??0,0,0,0,0),s=new Ms(this.eos_token_id??0,1,this.len,0,0);this.nodes.push(r.clone()),this.nodes.push(s.clone()),this.begin_nodes[this.len].push(s),this.end_nodes[0].push(r)}insert(e2,t,n,r){let s=this.nodes.length,a=new Ms(r,s,e2,t,n);this.begin_nodes[e2].push(a),this.end_nodes[e2+t].push(a),this.nodes.push(a)}viterbi(){let e2=this.len,t=0;for(;t<=e2;){if(this.begin_nodes[t].length==0)return[];for(let o of this.begin_nodes[t]){o.prev=null;let i=0,u=null;for(let l of this.end_nodes[t]){let c=l.backtrace_score+o.score;(u===null||c>i)&&(u=l.clone(),i=c)}if(u!==null)o.prev=u,o.backtrace_score=i;else return[]}++t}let n=[],s=this.begin_nodes[e2][0].prev;if(s===null)return[];let a=s.clone();for(;a.prev!==null;)n.push(a.clone()),a=a.clone().prev.clone();return n.reverse(),n}piece(e2){return this.chars.slice(e2.pos,e2.pos+e2.length).join("")}tokens(){return this.viterbi().map(t=>this.piece(t))}token_ids(){return this.viterbi().map(t=>t.token_id)}},Zf=Ff;function $f(e2){if(e2.length===0)throw new Error("Array must not be empty");let t=e2[0],n=0;for(let r=1;r<e2.length;++r)e2[r]<t&&(t=e2[r],n=r);return[t,n]}var Nf=class extends Ar{constructor(e2,t){super(e2);let n=e2.vocab.length;this.vocab=new Array(n),this.scores=new Array(n);for(let r=0;r<n;++r)[this.vocab[r],this.scores[r]]=e2.vocab[r];this.unk_token_id=e2.unk_id,this.unk_token=this.vocab[e2.unk_id],this.tokens_to_ids=new Map(this.vocab.map((r,s)=>[r,s])),this.bos_token=" ",this.bos_token_id=this.tokens_to_ids.get(this.bos_token),this.eos_token=t,this.eos_token_id=this.tokens_to_ids.get(this.eos_token),this.unk_token=this.vocab[this.unk_token_id],this.min_score=$f(this.scores)[0],this.unk_score=this.min_score-10,this.scores[this.unk_token_id]=this.unk_score,this.trie=new Uf,this.trie.extend(this.vocab),this.fuse_unk=true}populate_nodes(e2){let t=e2.chars,n=1,r=0;for(;r<t.length;){let s=false,a=[],o=t.slice(r).join(""),i=this.trie.common_prefix_search(o);for(let u of i){a.push(u);let l=this.tokens_to_ids.get(u),c=this.scores[l],d=Mp(u);e2.insert(r,d,c,l),!s&&d===n&&(s=true)}s||e2.insert(r,n,this.unk_score,this.unk_token_id),r+=n}}tokenize(e2){let t=new Zf(e2,this.bos_token_id,this.eos_token_id);return this.populate_nodes(t),t.tokens()}encode(e2){let t=[];for(let n of e2){let r=this.tokenize(n);t.push(...r)}return t}},vi=Nf,jf=class{constructor(e2=(n,r)=>n>r,t=1/0){this._heap=[],this._comparator=e2,this._max_size=t}get size(){return this._heap.length}is_empty(){return this.size===0}peek(){return this._heap[0]}push(...e2){return this.extend(e2)}extend(e2){for(let t of e2)if(this.size<this._max_size)this._heap.push(t),this._sift_up();else{let n=this._smallest();this._comparator(t,this._heap[n])&&(this._heap[n]=t,this._sift_up_from(n))}return this.size}pop(){let e2=this.peek(),t=this.size-1;return t>0&&this._swap(0,t),this._heap.pop(),this._sift_down(),e2}replace(e2){let t=this.peek();return this._heap[0]=e2,this._sift_down(),t}_parent(e2){return(e2+1>>>1)-1}_left(e2){return(e2<<1)+1}_right(e2){return e2+1<<1}_greater(e2,t){return this._comparator(this._heap[e2],this._heap[t])}_swap(e2,t){let n=this._heap[e2];this._heap[e2]=this._heap[t],this._heap[t]=n}_sift_up(){this._sift_up_from(this.size-1)}_sift_up_from(e2){for(;e2>0&&this._greater(e2,this._parent(e2));)this._swap(e2,this._parent(e2)),e2=this._parent(e2)}_sift_down(){let e2=0;for(;this._left(e2)<this.size&&this._greater(this._left(e2),e2)||this._right(e2)<this.size&&this._greater(this._right(e2),e2);){let t=this._right(e2)<this.size&&this._greater(this._right(e2),this._left(e2))?this._right(e2):this._left(e2);this._swap(e2,t),e2=t}}_smallest(){return 2**Math.floor(Math.log2(this.size))-1}},Vf=jf,Yf=class{constructor(e2){this.capacity=e2,this.cache=new Map}get(e2){if(!this.cache.has(e2))return;let t=this.cache.get(e2);return this.cache.delete(e2),this.cache.set(e2,t),t}put(e2,t){this.cache.has(e2)&&this.cache.delete(e2),this.cache.set(e2,t),this.cache.size>this.capacity&&this.cache.delete(this.cache.keys().next().value)}clear(){this.cache.clear()}},Xf=Yf,Jf=class extends Ar{constructor(e2){super(e2),this.tokens_to_ids=Os(e2.vocab),this.unk_token_id=this.tokens_to_ids.get(e2.unk_token),this.unk_token=e2.unk_token,this.vocab=new Array(this.tokens_to_ids.size);for(let[n,r]of this.tokens_to_ids)this.vocab[r]=n;let t=Array.isArray(e2.merges[0]);this.merges=t?e2.merges:e2.merges.map(n=>n.split(" ",2)),this.bpe_ranks=new Map(this.merges.map((n,r)=>[JSON.stringify(n),r])),this.end_of_word_suffix=e2.end_of_word_suffix,this.continuing_subword_suffix=e2.continuing_subword_suffix??null,this.byte_fallback=this.config.byte_fallback??false,this.byte_fallback&&(this.text_encoder=new TextEncoder),this.ignore_merges=this.config.ignore_merges??false,this.max_length_to_cache=256,this.cache_capacity=1e4,this.cache=new Xf(this.cache_capacity)}clear_cache(){this.cache.clear()}bpe(e2){if(e2.length===0)return[];let t=this.cache.get(e2);if(t!==void 0)return t;let n=Array.from(e2);this.end_of_word_suffix&&(n[n.length-1]+=this.end_of_word_suffix);let r=[];if(n.length>1){let s=new Vf((i,u)=>i.score<u.score),a={token:n[0],bias:0,prev:null,next:null},o=a;for(let i=1;i<n.length;++i){let u={bias:i/n.length,token:n[i],prev:o,next:null};o.next=u,this.add_node(s,o),o=u}for(;!s.is_empty();){let i=s.pop();if(i.deleted||!i.next||i.next.deleted)continue;if(i.deleted=true,i.next.deleted=true,i.prev){let l={...i.prev};i.prev.deleted=true,i.prev=l,l.prev?l.prev.next=l:a=l}let u={token:i.token+i.next.token,bias:i.bias,prev:i.prev,next:i.next.next};u.prev?(u.prev.next=u,this.add_node(s,u.prev)):a=u,u.next&&(u.next.prev=u,this.add_node(s,u))}for(let i=a;i!==null;i=i.next)r.push(i.token)}else r=n;if(this.continuing_subword_suffix)for(let s=0;s<r.length-1;++s)r[s]+=this.continuing_subword_suffix;return e2.length<this.max_length_to_cache&&this.cache.put(e2,r),r}add_node(e2,t){let n=this.bpe_ranks.get(JSON.stringify([t.token,t.next.token]));n!==void 0&&(t.score=n+t.bias,e2.push(t))}encode(e2){let t=[];for(let n of e2){if(this.ignore_merges&&this.tokens_to_ids.has(n)){t.push(n);continue}let r=this.bpe(n);for(let s of r)if(this.tokens_to_ids.has(s))t.push(s);else if(this.byte_fallback){let a=Array.from(this.text_encoder.encode(s)).map(o=>`<0x${o.toString(16).toUpperCase().padStart(2,"0")}>`);a.every(o=>this.tokens_to_ids.has(o))?t.push(...a):this.unk_token!=null&&t.push(this.unk_token)}else this.unk_token!=null&&t.push(this.unk_token)}return t}},Ci=Jf,em=class extends Ar{constructor(e2,t){super(e2);let n=e2.vocab;this.tokens_to_ids=Os(t.target_lang?n[t.target_lang]:n),this.bos_token=t.bos_token,this.bos_token_id=this.tokens_to_ids.get(this.bos_token),this.eos_token=t.eos_token,this.eos_token_id=this.tokens_to_ids.get(this.eos_token),this.pad_token=t.pad_token,this.pad_token_id=this.tokens_to_ids.get(this.pad_token),this.unk_token=t.unk_token,this.unk_token_id=this.tokens_to_ids.get(this.unk_token),this.vocab=new Array(this.tokens_to_ids.size);for(let[r,s]of this.tokens_to_ids)this.vocab[s]=r}encode(e2){return e2}},tm=em;function nm(e2,t){switch(e2.type){case"WordPiece":return new bi(e2);case"Unigram":return new vi(e2,t.eos_token);case"BPE":return new Ci(e2);default:if(e2.vocab)return Array.isArray(e2.vocab)?new vi(e2,t.eos_token):Object.hasOwn(e2,"continuing_subword_prefix")&&Object.hasOwn(e2,"unk_token")?Object.hasOwn(e2,"merges")?new Ci(e2):new bi(e2):new tm(e2,{target_lang:t.target_lang,bos_token:t.bos_token,eos_token:t.eos_token,pad_token:t.pad_token,unk_token:t.unk_token});throw new Error(`Unknown TokenizerModel type: ${e2?.type}`)}}var rm=nm,sm=class extends Sn{constructor(e2){super(),this.config=e2}_call(e2,...t){return this.post_process(e2,...t)}},Bn=sm,am=class extends Bn{post_process(e2,t=null,n=true){let r=t===null?this.config.single:this.config.pair,s=[],a=[];for(let o of r)"SpecialToken"in o?n&&(s.push(o.SpecialToken.id),a.push(o.SpecialToken.type_id)):"Sequence"in o&&(o.Sequence.id==="A"?(s=Je(s,e2),a=Je(a,new Array(e2.length).fill(o.Sequence.type_id))):o.Sequence.id==="B"&&(s=Je(s,t),a=Je(a,new Array(t.length).fill(o.Sequence.type_id))));return{tokens:s,token_type_ids:a}}},om=am,im=class extends Bn{post_process(e2,t=null){return{tokens:e2,tokens_pair:t}}},um=im,lm=class extends Bn{constructor(e2){super(e2),this.sep=e2.sep,this.cls=e2.cls}post_process(e2,t=null,n=true){n&&(e2=Je([this.cls[0]],e2,[this.sep[0]]));let r=new Array(e2.length).fill(0);if(t){let s=[],a=n?[this.sep[0]]:[];e2=Je(e2,s,t,a),r=Je(r,new Array(t.length+s.length+a.length).fill(1))}return{tokens:e2,token_type_ids:r}}},cm=lm,dm=class extends Bn{constructor(e2){super(e2),this.sep=e2.sep,this.cls=e2.cls}post_process(e2,t,n=true){n&&(e2=Je([this.cls[0]],e2,[this.sep[0]]));let r=new Array(e2.length).fill(0);if(t){let s=n?[this.sep[0]]:[],a=n?[this.sep[0]]:[];e2=Je(e2,s,t,a),r=Je(r,new Array(t.length+s.length+a.length).fill(1))}return{tokens:e2,token_type_ids:r}}},pm=dm,fm=class extends Bn{constructor(e2){super(e2),this.processors=(e2.processors??[]).map(t=>xi(t))}post_process(e2,t=null,n=true){let r={tokens:e2,tokens_pair:t};for(let s of this.processors)r=s.post_process(r.tokens,r.tokens_pair,n);return r}},mm=fm;function gm(e2){if(e2===null)return null;switch(e2.type){case"TemplateProcessing":return new om(e2);case"ByteLevel":return new um(e2);case"BertProcessing":return new cm(e2);case"RobertaProcessing":return new pm(e2);case"Sequence":return new mm(e2);default:throw new Error(`Unknown PostProcessor type: ${e2.type}`)}}var xi=gm,Am=class extends Sn{constructor(e2){super(),this.config=e2,this.added_tokens=[],this.end_of_word_suffix=null,this.trim_offsets="trim_offsets"in e2?e2.trim_offsets:false}_call(e2){return this.decode(e2)}decode(e2){return this.decode_chain(e2).join("")}},ut=Am,hm=class extends ut{constructor(e2){super(e2),this.byte_decoder=Qp,this.text_decoder=new TextDecoder("utf-8",{fatal:false,ignoreBOM:true}),this.end_of_word_suffix=null}convert_tokens_to_string(e2){let t=e2.join(""),n=new Uint8Array([...t].map(r=>this.byte_decoder[r]));return this.text_decoder.decode(n)}decode_chain(e2){let t=[],n=[];for(let r of e2)this.added_tokens.find(s=>s.content===r)!==void 0?(n.length>0&&(t.push(this.convert_tokens_to_string(n)),n=[]),t.push(r)):n.push(r);return n.length>0&&t.push(this.convert_tokens_to_string(n)),t}},_m=hm,wm=class extends ut{constructor(e2){super(e2),this.cleanup=e2.cleanup}decode_chain(e2){return e2.map((t,n)=>{if(n!==0){let r=this.config.prefix;r&&t.startsWith(r)?t=t.replace(r,""):t=" "+t}return this.cleanup&&(t=Ks(t)),t})}},ym=wm,bm=class extends ut{constructor(e2){super(e2),this.replacement=e2.replacement??"▁"}decode_chain(e2){let t=[];for(let n=0;n<e2.length;++n){let r=e2[n].replaceAll(this.replacement," ");n==0&&r.startsWith(" ")&&(r=r.substring(1)),t.push(r)}return t}},km=bm,vm=class extends ut{constructor(e2){super(e2),this.suffix=e2.suffix??""}decode_chain(e2){return e2.map((t,n)=>t.replaceAll(this.suffix,n===e2.length-1?"":" "))}},Cm=vm,Sm=class extends ut{constructor(e2){super(e2),this.pad_token=e2.pad_token??"",this.word_delimiter_token=e2.word_delimiter_token??"",this.cleanup=e2.cleanup}convert_tokens_to_string(e2){if(e2.length===0)return"";let t=[e2[0]];for(let s=1;s<e2.length;++s)e2[s]!==t.at(-1)&&t.push(e2[s]);let r=t.filter(s=>s!==this.pad_token).join("");return this.cleanup&&(r=Ks(r).replaceAll(this.word_delimiter_token," ").trim()),r}decode_chain(e2){return[this.convert_tokens_to_string(e2)]}},Bm=Sm,Im=class extends ut{constructor(e2){super(e2),this.decoders=(e2.decoders??[]).map(t=>Qi(t))}decode_chain(e2){return this.decoders.reduce((t,n)=>n.decode_chain(t),e2)}},Tm=Im,Em=class extends ut{decode_chain(e2){let t=mr(this.config.pattern),n=this.config.content??"";return t===null?e2:e2.map(r=>r.replaceAll(t,n))}},Gm=Em,xm=class extends ut{decode_chain(e2){return[e2.join("")]}},Qm=xm,Dm=class extends ut{constructor(e2){super(e2),this.content=e2.content??"",this.start=e2.start??0,this.stop=e2.stop??0}decode_chain(e2){return e2.map(t=>{let n=0;for(let s=0;s<this.start&&t[s]===this.content;++s){n=s+1;continue}let r=t.length;for(let s=0;s<this.stop;++s){let a=t.length-s-1;if(t[a]===this.content){r=a;continue}else break}return t.slice(n,r)})}},Pm=Dm,Lm=class extends ut{constructor(e2){super(e2),this.text_decoder=new TextDecoder}decode_chain(e2){let t=[],n=[];for(let r of e2){let s=null;if(r.length===6&&r.startsWith("<0x")&&r.endsWith(">")){let a=parseInt(r.slice(3,5),16);isNaN(a)||(s=a)}if(s!==null)n.push(s);else{if(n.length>0){let a=this.text_decoder.decode(Uint8Array.from(n));t.push(a),n=[]}t.push(r)}}if(n.length>0){let r=this.text_decoder.decode(Uint8Array.from(n));t.push(r),n=[]}return t}},qm=Lm;function Rm(e2){if(e2===null)return null;switch(e2.type){case"ByteLevel":return new _m(e2);case"WordPiece":return new ym(e2);case"Metaspace":return new km(e2);case"BPEDecoder":return new Cm(e2);case"CTC":return new Bm(e2);case"Sequence":return new Tm(e2);case"Replace":return new Gm(e2);case"Fuse":return new Qm(e2);case"Strip":return new Pm(e2);case"ByteFallback":return new qm(e2);default:throw new Error(`Unknown Decoder type: ${e2.type}`)}}var Qi=Rm,Mm=class{constructor(e2,t){let n=yi(e2,"Tokenizer",["model","decoder","post_processor","pre_tokenizer","normalizer"]);if(n)throw new Error(n);let r=yi(t,"Config");if(r)throw new Error(r);this.tokenizer=e2,this.config=t,this.normalizer=Ii(this.tokenizer.normalizer),this.pre_tokenizer=Ti(this.tokenizer.pre_tokenizer),this.model=rm(this.tokenizer.model,this.config),this.post_processor=xi(this.tokenizer.post_processor),this.decoder=Qi(this.tokenizer.decoder),this.special_tokens=[],this.all_special_ids=[],this.added_tokens=[];let s=[],a=[];this.added_tokens_map=new Map;for(let o of this.tokenizer.added_tokens){let i=new Gp(o);if(this.added_tokens.push(i),this.model.tokens_to_ids.set(i.content,i.id),this.model.vocab[i.id]=i.content,i.special&&(this.special_tokens.push(i.content),this.all_special_ids.push(i.id)),this.added_tokens_map.set(i.content,i),i.normalized&&this.normalizer!==null){let u=this.normalizer(i.content);a.push(u),this.added_tokens_map.set(u,i)}else s.push(i.content)}(this.config.additional_special_tokens??[]).forEach(o=>{this.special_tokens.includes(o)||this.special_tokens.push(o)}),this.decoder&&(this.decoder.added_tokens=this.added_tokens,this.decoder.end_of_word_suffix=this.model.end_of_word_suffix),this.splitter_unnormalized=new _i(s),this.splitter_normalized=new _i(a),this.remove_space=this.config.remove_space,this.clean_up_tokenization_spaces=this.config.clean_up_tokenization_spaces??true,this.do_lowercase_and_remove_accent=this.config.do_lowercase_and_remove_accent??false}encode(e2,{text_pair:t=null,add_special_tokens:n=true,return_token_type_ids:r=null}={}){let{tokens:s,token_type_ids:a}=this.tokenize_helper(e2,{text_pair:t,add_special_tokens:n}),o=s.map(u=>this.added_tokens_map.get(u)?.id??this.model.tokens_to_ids.get(u)??this.model.unk_token_id),i={ids:o,tokens:s,attention_mask:new Array(o.length).fill(1)};return r&&a&&(i.token_type_ids=a),i}decode(e2,t={}){if(!Array.isArray(e2)||e2.length===0||!Rp(e2[0]))throw Error("token_ids must be a non-empty array of integers.");let n=e2.map(s=>this.model.vocab[Number(s)]??this.model.unk_token);t.skip_special_tokens&&(n=n.filter(s=>!this.special_tokens.includes(s)));let r=this.decoder?this.decoder(n):n.join(" ");return this.decoder&&this.decoder.end_of_word_suffix&&(r=r.replaceAll(this.decoder.end_of_word_suffix," "),t.skip_special_tokens&&(r=r.trim())),(t.clean_up_tokenization_spaces??this.clean_up_tokenization_spaces)&&(r=Ks(r)),r}tokenize(e2,{text_pair:t=null,add_special_tokens:n=false}={}){return this.tokenize_helper(e2,{text_pair:t,add_special_tokens:n}).tokens}encode_text(e2){if(e2===null)return null;let t=this.splitter_unnormalized.split(e2);return t.forEach((n,r)=>{let s=this.added_tokens_map.get(n);s&&(s.lstrip&&r>0&&(t[r-1]=t[r-1].trimEnd()),s.rstrip&&r<t.length-1&&(t[r+1]=t[r+1].trimStart()))}),t.flatMap((n,r)=>{if(n.length===0)return[];if(this.added_tokens_map.has(n))return[n];if(this.remove_space===true&&(n=n.trim().split(/\s+/).join(" ")),this.do_lowercase_and_remove_accent&&(n=Kp(n)),this.normalizer!==null&&(n=this.normalizer(n)),n.length===0)return[];let s=this.splitter_normalized.split(n);return s.forEach((a,o)=>{let i=this.added_tokens_map.get(a);i&&(i.lstrip&&o>0&&(s[o-1]=s[o-1].trimEnd()),i.rstrip&&o<s.length-1&&(s[o+1]=s[o+1].trimStart()))}),s.flatMap(a=>{if(a.length===0)return[];if(this.added_tokens_map.has(a))return[a];let o=this.pre_tokenizer!==null?this.pre_tokenizer(a,{section_index:r}):[a];return this.model(o)})})}tokenize_helper(e2,{text_pair:t=null,add_special_tokens:n=true}){let r=this.encode_text(e2),s=this.encode_text(t||null);return this.post_processor?this.post_processor(r,s,n):{tokens:Je(r??[],s??[])}}token_to_id(e2){return this.model.tokens_to_ids.get(e2)}id_to_token(e2){return this.model.vocab[e2]}get_added_tokens_decoder(){let e2=new Map;for(let t of this.added_tokens)e2.set(t.id,t);return e2}get_vocab(e2=true){let t=new Map;for(let n=0;n<this.model.vocab.length;++n){let r=this.model.vocab[n];(e2||!this.added_tokens_map.has(r))&&t.set(r,n)}return t}},Di=Mm;zu();async function ga(e2={}){let t=globalThis.navigator?.gpu;if(!t)throw new Error("WebGPU is not available in this browser context");let n=await t.requestAdapter({powerPreference:e2.powerPreference??"high-performance"});if(!n)throw new Error("No WebGPU adapter was returned");let r=await n.requestDevice({requiredFeatures:Mu(n,e2.disabledFeatures),requiredLimits:e2.requiredLimits??Ou(n),label:e2.label??"webgpu-ml-runtime"});return r.addEventListener("uncapturederror",s=>{console.error("WebGPU uncaptured error:",s.error)}),Wu({gpu:t,adapter:n,device:r,deviceInfo:Ku(r,n,t),destroy:()=>r.destroy()})}_t();qe();function cA(e2){return e2===null||typeof e2!="object"?false:"destroy"in e2&&"mapAsync"in e2&&"getMappedRange"in e2&&!("buffer"in e2)}function St(e2){return cA(e2)?e2:e2.buffer}function Hu(e2){if(e2.tensor!==void 0&&e2.tensor!==null)return St(e2.tensor);if(e2.buffer!==void 0&&e2.buffer!==null)return St(e2.buffer);throw new Error(`binding ${e2.binding??"?"} is missing tensor or buffer`)}var Qr=class{pipelines=new Map;physicalPipelines=new Map;pipelineLayouts=new Map;bindGroupLayouts=new Map;bindGroups=new Map;maxBindGroupEntries=4096;bufferIds=new WeakMap;#t=1;captureShaders=false;capturedShaders=new Map;compileCount=0;compileTotalMs=0;#e;constructor(t){this.#e=t}async buildPipeline({cacheKey:t,name:n,entryPoint:r,layoutSignature:s,layoutFactory:a,sourceFactory:o}){let i=this.pipelines.get(t);if(i)return i;let u=await o();this.captureShaders&&!this.capturedShaders.has(n)&&this.capturedShaders.set(n,u);let l=s?this.physicalPipeline(u,r,s):void 0;if(l)return this.pipelines.set(t,l),l;let c=performance.now(),d=this.#e.createShaderModule(u,n),f=a(),p=await this.#e.createComputePipeline({label:n,layout:f,compute:{module:d,entryPoint:r}});return this.compileCount+=1,this.compileTotalMs+=performance.now()-c,this.pipelines.set(t,p),s&&this.setPhysicalPipeline(u,r,s,p),p}cachedBindGroups({name:t,cacheKey:n,pipeline:r,bindings:s}){let a=new Map;for(let l of s){let c=l.group??0,d=a.get(c);d?d.push(l):a.set(c,[l])}let o=[...a.keys()].sort((l,c)=>l-c),i=this.buildGroupBindGroup(t,n,r,0,a.get(0)??[]),u=o.filter(l=>l!==0).map(l=>({group:l,bindGroup:this.buildGroupBindGroup(t,n,r,l,a.get(l))}));return u.length>0?{bindGroup:i,extraBindGroups:u}:{bindGroup:i}}buildGroupBindGroup(t,n,r,s,a){let o=a.map((l,c)=>{let d=Hu(l),f={buffer:d,offset:l.offset??0};return l.size!==void 0&&l.size>0&&(f.size=l.size),{binding:l.binding??c,resource:f,cachePart:`${l.binding??c}:${this.bufferId(d)}:${f.offset}:${f.size??""}`}}),i=`${n}|g${s}|${o.map(l=>l.cachePart).join("|")}`,u=this.bindGroups.get(i);if(u===void 0&&(u=this.#e.device.createBindGroup({label:`${t}-bind-group-${s}`,layout:r.getBindGroupLayout(s),entries:o.map(({binding:l,resource:c})=>({binding:l,resource:c}))}),this.bindGroups.set(i,u),this.bindGroups.size>this.maxBindGroupEntries)){let l=this.bindGroups.keys().next().value;l!==void 0&&this.bindGroups.delete(l)}return u}bufferId(t){let n=this.bufferIds.get(t);return n===void 0&&(n=this.#t++,this.bufferIds.set(t,n)),n}pipelineLayout(t,n){let r=Uu(t,n),s=this.pipelineLayouts.get(r.signature);if(s)return s;let a=[];for(let i=0;i<=r.maxGroup;++i)a.push(this.bindGroupLayout(t,i,r.entries));let o=this.#e.device.createPipelineLayout({label:`${t}-layout`,bindGroupLayouts:a});return this.pipelineLayouts.set(r.signature,o),o}pipelineLayoutSignature(t,n){return Uu(t,n).signature}bindGroupLayout(t,n,r){let s=r.filter(u=>u.group===n).map(u=>({binding:u.binding,visibility:GPUShaderStage.COMPUTE,buffer:{type:u.type}})),a=s.map(u=>`${u.binding}:${u.buffer.type}`).sort().join("|"),o=this.bindGroupLayouts.get(a);if(o)return o;let i=this.#e.device.createBindGroupLayout({label:`${t}-bgl${n}`,entries:s});return this.bindGroupLayouts.set(a,i),i}clearBindGroups(){let t=this.bindGroups.size;return this.bindGroups.clear(),t}clearPrograms(){let t=this.pipelines.size;return this.bindGroups.clear(),this.pipelines.clear(),this.physicalPipelines.clear(),this.pipelineLayouts.clear(),this.bindGroupLayouts.clear(),this.captureShaders||this.capturedShaders.clear(),t}getRenderedShaders(){return[...this.capturedShaders].map(([t,n])=>({name:t,source:n}))}physicalPipeline(t,n,r){return this.physicalPipelines.get(Fu(t,n,r))?.find(a=>a.entryPoint===n&&a.layoutSignature===r&&a.source===t)?.pipeline}setPhysicalPipeline(t,n,r,s){let a=Fu(t,n,r),o=this.physicalPipelines.get(a),i={source:t,entryPoint:n,layoutSignature:r,pipeline:s};o?o.push(i):this.physicalPipelines.set(a,[i])}};function Uu(e2,t){let n=t.map((o,i)=>typeof o=="string"?{group:0,binding:i,type:o}:{group:o.group??0,binding:o.binding??i,type:o.type}),r=new Set,s=0;for(let o of n){if(!Number.isInteger(o.binding)||o.binding<0)throw new Error(`pipeline layout ${e2} has invalid binding index ${o.binding}`);if(!Number.isInteger(o.group)||o.group<0)throw new Error(`pipeline layout ${e2} has invalid bind group index ${o.group}`);let i=`${o.group}:${o.binding}`;if(r.has(i))throw new Error(`pipeline layout ${e2} has duplicate binding index ${o.binding} in @group(${o.group})`);if(typeof o.type!="string"||o.type.length===0)throw new Error(`pipeline layout ${e2} binding ${o.binding} is missing a buffer type`);r.add(i),s=Math.max(s,o.group)}let a=n.map(o=>`${o.group}:${o.binding}:${o.type}`).sort();return{signature:`maxGroup=${s}|${a.join("|")}`,maxGroup:s,entries:n}}function Fu(e2,t,n){return`${dA(e2)}:${e2.length}|entry=${t}|layout=${n}`}function dA(e2){let t=2166136261;for(let n=0;n<e2.length;++n)t^=e2.charCodeAt(n),t=Math.imul(t,16777619);return(t>>>0).toString(16).padStart(8,"0")}var Dr=class{pool=new Map;bytes=0;maxBytes;constructor(t=64*1024*1024){this.maxBytes=t}acquire(t,n){let r=this.pool.get(n);return 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Error(`byteLength must be a nonnegative integer, got ${t}`);let a=this.host.createBuffer({label:s,size:t,usage:GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_DST|GPUBufferUsage.COPY_SRC});return new Bt({runtime:this,dtype:n,shape:r,buffer:a})}writeWeightsRange(t,n,r){if(!(t instanceof Bt))throw new Error("writeWeightsRange expects a WebGpuTensor");if(!Number.isInteger(n)||n<0)throw new Error(`byteOffset must be a nonnegative integer, got ${n}`);if(n+r.byteLength>t.byteLength)throw new Error(`write range [${n}, ${n+r.byteLength}] exceeds tensor byteLength ${t.byteLength}`);this.host.writeBuffer(t.buffer,n,r)}async copyBufferToBuffer({src:t,dst:n,srcOffset:r=0,dstOffset:s=0,byteLength:a,wait:o=false}){if(a===0)return;let i=St(t),u=St(n),l=this.host.device.createCommandEncoder({label:"copyBufferToBuffer"});l.copyBufferToBuffer(i,r,u,s,a),await this.host.submit([l.finish()],{wait:o})}clearBuffers(t){let n=null;for(let{dst:r,dstOffset:s=0,byteLength:a}of t){if(!Number.isInteger(s)||s<0||s%4!==0)throw new Error(`clear buffer offset must be a non-negative multiple of 4, got ${s}`);if(!Number.isInteger(a)||a<0||a%4!==0)throw new Error(`clear buffer byteLength must be a non-negative multiple of 4, got ${a}`);a!==0&&(n??=this.host.device.createCommandEncoder({label:"clear-buffers"}),n.clearBuffer(St(r),s,a))}n&&this.host.device.queue.submit([n.finish()])}async queueIdle(){await this.host.device.queue.onSubmittedWorkDone()}empty(t,n,r="tensor-output"){if(!Zu(t))throw new Error(`Unsupported dtype: ${t}`);let s=we(n)*Ae(t),a=this.host.createBuffer({label:r,size:Pr(s),usage:GPUBufferUsage.STORAGE|GPUBufferUsage.COPY_SRC|GPUBufferUsage.COPY_DST});return new Bt({runtime:this,dtype:t,shape:n,buffer:a})}readTensor(t){if(t.byteLength===0){let i=tt[t.dtype]?.arrayCtor;return i?Promise.resolve(new i(0)):Promise.reject(new Error(`Unsupported dtype: ${t.dtype}`))}let n=Pr(t.byteLength),r=this.readback.acquire(this.host,n),s=this.host.device.createCommandEncoder({label:"readTensor"});s.copyBufferToBuffer(t.buffer,t.byteOffset,r,0,n),this.host.device.queue.submit([s.finish()]);let{dtype:a,byteLength:o}=t;return(async()=>{let i;try{i=await this.host.mapRead(r,0,n)}catch(l){throw this.readback.discard(r),l}this.readback.release(n,r),n!==o&&(i=i.slice(0,o));let u=tt[a]?.arrayCtor;if(!u)throw new Error(`Unsupported dtype: ${a}`);return new u(i)})()}async runProgram(t,n={}){await this.runProgramSequence([t],n)}async runProgramSequence(t,n={}){let r=await this.prepareProgramSequence(t);await this.executePreparedProgramSequence(r,n)}async prepareProgramSequence(t){if(!Array.isArray(t)||t.length===0)throw new Error("prepareProgramSequence requires at least one program");let n=[];for(let r of t){if(mA(r)){n.push(gA(r));continue}let{name:s,source:a,entryPoint:o="main",cacheKey:i=s,bindings:u,dispatchWorkgroups:l,profile:c,submitAfter:d}=r;if(typeof 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a=iw(t,n,r);return{bitsT:e2(`L${n}.q1bits.${s}`,a.q1BitsT),scalesT:e2(`L${n}.q1scales.${s}`,a.q1ScalesT),offset:o=>a.offset(o)}}}function uw(e2,t,n){return lw(e2,n.map(r=>`layers.${t}.${r}`))}function Pt(e2,t){return(n,r,s)=>{let a=uw(t,n,r);return{bitsT:e2(`L${n}.q4bits.${s}`,a.q4BitsT),scalesT:e2(`L${n}.q4scales.${s}`,a.q4ScalesT),offset:o=>a.offset(o),format:a.format,quantBits:a.quantBits,hasMin:a.hasMin,iq:a.iq,lut:a.lut,lut16:a.lut16,iqRaw:a.iqRaw,gridT:a.gridT?e2(`iqgrid${a.iqRaw}.${s}`,a.gridT):null}}}function lw(e2,t){let n=[{pack:e2.packs.iq1,iqRaw:1,wordsPerBlock:2},{pack:e2.packs.iq2xxs,iqRaw:2,wordsPerBlock:2},{pack:e2.packs.iq3xxs,iqRaw:3,wordsPerBlock:3}];for(let p of n){let f=p.pack;if(!f||ft(f.offsets,t[0])===void 0)continue;let g=Number.POSITIVE_INFINITY,m=0;for(let C of t){let G=Ht(f.offsets,C,"offset"),L=Ht(f.blockCounts,C,"block count");g=Math.min(g,G),m=Math.max(m,G+L)}let A=Math.floor(g/1024)*1024,w=m-A;return{q4BitsT:Te(f.bits,A*p.wordsPerBlock,w*p.wordsPerBlock),q4ScalesT:Te(f.scales,A/8,Math.ceil(w/8)),offset:C=>Ht(f.offsets,C,"offset")-A,format:"q4_0",hasMin:0,iq:0,lut:0,lut16:0,quantBits:4,iqRaw:p.iqRaw,gridT:f.grid}}let r=wd(e2,t[0]);if(r){let p=r.lutIds.get(t[0])??0;for(let m of t)if(r.lutIds.get(m)!==p)throw new Error(`co-bound LUT weights disagree on lutId: ${t.join(", ")}`);let f=r.lut16?2:1,g=hd(r,t);return{q4BitsT:Te(r.bits,g.baseBlock*4,g.blockCount*4),q4ScalesT:Te(r.scales,g.baseBlock*f,g.blockCount*f),offset:m=>Ht(r.offsets,m,"offset")-g.baseBlock,format:r.lut16?"lut16":"lut32",hasMin:0,iq:0,lut:p,lut16:r.lut16,quantBits:4,iqRaw:0,gridT:null}}let{iq:s,kq4:a,q4:o}=e2.packs,i=s&&ft(s.offsets,t[0])!==void 0?{pack:s,wordsPerBlock:8,scalesPerBlock:2,hasMin:0,iqFlag:1,format:"iq"}:a&&ft(a.offsets,t[0])!==void 0?{pack:a,wordsPerBlock:4,scalesPerBlock:2,hasMin:1,iqFlag:0,format:"q4_k"}:o?{pack:o,wordsPerBlock:o.packedQuantBits,scalesPerBlock:1,hasMin:0,iqFlag:0,format:o.packedQuantBits===8?"q8_0":"q4_0"}:null;if(!i)throw new Error(`No packed-quant route holds ${t[0]}`);let{pack:u,wordsPerBlock:l,scalesPerBlock:c}=i,d=hd(u,t);return{q4BitsT:Te(u.bits,d.baseBlock*l,d.blockCount*l),q4ScalesT:Te(u.scales,d.baseBlock*c,d.blockCount*c),offset:p=>Ht(u.offsets,p,"offset")-d.baseBlock,format:i.format,hasMin:i.hasMin,iq:i.iqFlag,lut:0,lut16:0,quantBits:l,iqRaw:0,gridT:null}}function hd(e2,t){let n=Number.POSITIVE_INFINITY,r=0;for(let i of t){let u=Ht(e2.offsets,i,"offset"),l=Ht(e2.blockCounts,i,"block count");n=Math.min(n,u),r=Math.max(r,u+l)}let a=ge(e2.scales.dtype)===2?128:64,o=Math.floor(n/a)*a;return{baseBlock:o,blockCount:r-o}}function Bs(e2,t){let n=e2.locations.get(t);if(!n)throw new Error(`Missing Q1 packed weight location for ${t}`);return n}function cw(e2,t,n){let r=Number.POSITIVE_INFINITY,s=0;for(let u of n){let l=Bs(e2,u);if(l.blockOffset+l.blockCount>t.blockCount)throw new Error(`Q1 packed weight ${u} exceeds shard ${l.shardIndex}`);r=Math.min(r,l.blockOffset),s=Math.max(s,l.blockOffset+l.blockCount)}let o=ge(t.scales.dtype)===2?128:64,i=Math.floor(r/o)*o;return{baseBlock:i,blockCount:s-i}}function Ee(e2,t){let{q4:n,iq1:r,iq2xxs:s,iq3xxs:a}=e2.packs;return n!=null&&ft(n.offsets,t)!==void 0||dw(e2,t)||pw(e2,t)||wd(e2,t)!==null||[r,s,a].some(o=>o!=null&&ft(o.offsets,t)!==void 0)}function dw(e2,t){let{kq4:n}=e2.packs;return n!=null&&ft(n.offsets,t)!==void 0}function pw(e2,t){let{iq:n}=e2.packs;return n!=null&&ft(n.offsets,t)!==void 0}function wd(e2,t){for(let n of[e2.packs.lut32,e2.packs.lut16])if(n&&ft(n.offsets,t)!==void 0)return n;return null}function Ht(e2,t,n){let r=ft(e2,t);if(r===void 0||!Number.isInteger(r)||r<0)throw new Error(`Missing packed weight ${n} for ${t}`);return r}function Te(e2,t,n){if(!Number.isInteger(t)||t<0)throw new Error(`tensor view elementOffset must be a non-negative integer, got ${t}`);if(!Number.isInteger(n)||n<=0)throw new Error(`tensor view elementCount must be a positive integer, got ${n}`);let r=ge(e2.dtype),s=e2.byteOffset??0,a=s+t*r,o=n*r;if(a+o>s+e2.byteLength)throw new Error(`tensor view range exceeds tensor byteLength for dtype ${e2.dtype}`);return{...e2,shape:[n],size:n,byteOffset:a,byteLength:o}}function Wo(e2,t,n){let r=t/2,s=new Float32Array(e2*r),a=new Float32Array(e2*r);for(let o=0;o<e2;++o)for(let i=0;i<r;++i){let u=1/Math.pow(n,i*2/t),l=o*u,c=o*r+i;s[c]=Math.cos(l),a[c]=Math.sin(l)}return{cos:s,sin:a}}function hn(e2){if(e2.ropeCache)return e2.ropeCache;let t=e2.config.rope_parameters?.rope_theta;if(typeof t!="number")throw new Error("RoPE cache requires config.rope_parameters.rope_theta");let n=e2.config.max_position_embeddings,r=e2.config.head_dim/2,{cos:s,sin:a}=Wo(n,e2.config.head_dim,t);return e2.ropeCache={cos:e2.runtime.tensorFromTypedArray("float32",[n,r],s),sin:e2.runtime.tensorFromTypedArray("float32",[n,r],a)},e2.ropeCache}var _n=P(()=>{"use strict";Ot();Le()});function gw(e2){let t=e2.config;if(Ue(t))throw new Error("emitLlamaDecode: linear-attention layers not yet supported (Qwen3.5 stage)");if(qe(e2)&&ct(t))throw new Error("emitLlamaDecode: Q1 conv layers not yet supported");if(qe(e2)&&!zt(t))throw new Error("emitLlamaDecode: Q1 without qk-norm not yet supported (the packed path needs qk-norm)")}function Jn(e2,t){let n=e2.nodeCount,r=!!(t.model.lmHeadQ4&&t.model.lmHeadQ4Scales),s=!!(t.model.lmHeadQ8&&t.model.lmHeadQ8Scales),a=t.q1||r?512:fw,o=e2.scratch("bestValues","float32",[a]),i=e2.scratch("bestIds","uint32",[a]);if(t.q1){let u=e2.scratch("final.normed",t.normedDtype,[t.hiddenSize]);e2.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:t.hidden,weightsT:t.weights,normedT:u},{args:{hiddenSize:t.hiddenSize,rmsEps:t.rmsEps,normOffset:t.finalNormOffset}});let l=Ut(t.model,["lm_head"]);e2.op("com.xenova.LlamaDecodeLmHeadQ1ArgmaxTiled",{normedT:u,q1BitsT:t.w("lmhead.q1bits",l.q1BitsT),q1ScalesT:t.w("lmhead.q1scales",l.q1ScalesT),bestValuesT:o,bestIdsT:i},{args:{hiddenSize:t.hiddenSize,vocabSize:t.vocabSize,lmHeadOffset:l.offset("lm_head"),numBlocks:a,colMajor:l.colMajor("lm_head")}})}else if(r)e2.op("com.xenova.LlamaDecodeLmHeadQ4ArgmaxTiled",{hiddenT:t.hidden,q4BitsT:t.w("lmhead.q4bits",t.model.lmHeadQ4),q4ScalesT:t.w("lmhead.q4scales",t.model.lmHeadQ4Scales),weightsT:t.weights,bestValuesT:o,bestIdsT:i},{args:{hiddenSize:t.hiddenSize,vocabSize:t.vocabSize,lmHeadOffset:0,finalNormOffset:t.finalNormOffset,numBlocks:a}});else if(s){let u=e2.scratch("final.normQ8","uint32",[t.hiddenSize/4]),l=e2.scratch("final.normQ8Scale","float32",[1]);e2.op("com.xenova.LlamaDecodeFinalNormQuantizeQ8",{hiddenT:t.hidden,weightsT:t.weights,normQ8T:u,normScaleT:l},{args:{hiddenSize:t.hiddenSize,rmsEps:t.rmsEps,finalNormOffset:t.finalNormOffset}}),e2.op("com.xenova.LlamaDecodeLmHeadQ8ArgmaxTiled",{normQ8T:u,normScaleT:l,lmHeadQ8T:t.w("lmhead.q8bits",t.model.lmHeadQ8),lmHeadScalesT:t.w("lmhead.q8scales",t.model.lmHeadQ8Scales),bestValuesT:o,bestIdsT:i},{args:{vocabSize:t.vocabSize,hiddenSize:t.hiddenSize,numBlocks:a}})}else e2.op("com.xenova.LlamaDecodeFinalNormLmHeadArgmaxTiled",{hiddenT:t.hidden,weightsT:t.weights,bestValuesT:o,bestIdsT:i},{args:{hiddenSize:t.hiddenSize,vocabSize:t.vocabSize,rmsEps:t.rmsEps,finalNormOffset:t.finalNormOffset,lmHeadOffset:t.lmHeadOffset,numBlocks:a}});return e2.op("com.xenova.LlamaDecodeBestArgmax",{bestValuesT:o,bestIdsT:i,outputT:t.ids},{args:{outputOffset:0,workgroupSize:mw,inputCount:a}}),e2.nodeCount-n}function zo(e2,t,n){gw(e2);let r=e2.config,s=zt(r),a=qe(e2),o=r.hidden_size,i=r.num_hidden_layers,u=r.num_attention_heads,l=r.num_key_value_heads,c=r.head_dim,d=l*c,p=ct(r)?_e(r.conv_L_cache,"config.conv_L_cache"):0,f=r.intermediate_size,g=r.vocab_size,m=Number(r.rms_norm_eps),A=t.maxLength,w=bt(c),C=c===128?64:pd(r),G=hn(e2),L=e2.offsets.top,Z=e2.runtime.device.features.has("shader-f16"),O=Z&&(e2.weights.dtype==="float16"||a)?"float16":"float32",b=a&&Z?"float16":"float32",S=new mt,{w:y,state:I,boundWeights:H,states:W}=xt(S),x=y("weights",e2.weights),q=y("rope.cos",G.cos),R=y("rope.sin",G.sin),D=S.uniform("params",16),h=Pt(y,e2),_=Dt(y,e2),k=(M,K,J,ie)=>{let Y=`layers.${K}.${J}`;if(a){let ne=_(K,[J],`o.${J}`);return S.op("com.xenova.LlamaDecodeOProj",{hiddenT:M,q1BitsT:ne.bitsT,q1ScalesT:ne.scalesT,attnT:ie},{args:{hiddenSize:o,oOffset:ne.offset(Y)}}).hiddenT}if(Ee(e2,Y)){let ne=h(K,[J],`o.${J}`);return S.op("com.xenova.LlamaDecodeOProj",{hiddenT:M,q4BitsT:ne.bitsT,q4ScalesT:ne.scalesT,attnT:ie},{args:{hiddenSize:o,oOffset:ne.offset(Y),format:ne.format,lut:ne.lut}}).hiddenT}return S.op("com.xenova.LlamaDecodeOProj",{hiddenT:M,weightsT:x,attnT:ie},{args:{hiddenSize:o,oOffset:e2.offsets.layers[K][J]}}).hiddenT},v=Xr(r),V=(M,K)=>{if(!un(v,K))throw new Error(`moeMlpInto: layer ${K} is not a MoE layer`);let J=e2.offsets.layers[K],ie=S.scratch(`L${K}.moeProbs`,"float32",[v.numExperts]),Y=S.scratch(`L${K}.moeRouteIdx`,"uint32",[v.topK]),ne=S.scratch(`L${K}.moeRouteW`,"float32",[v.topK]);S.op("com.xenova.LlamaDecodeMoeRoute",{hiddenT:M,weightsT:x,probsT:ie},{args:{hiddenSize:o,numExperts:v.numExperts,rmsEps:m,normOffset:J.post_attention_layernorm,routerOffset:J.moe_router}});let ae={hasBias:v.useExpertBias?1:0,biasOffset:v.useExpertBias?J.moe_bias:0,normTopk:v.normTopkProb?1:0,routedScale:v.routedScale},Q=S.scratch(`L${K}.moeInter`,O,[v.topK*v.moeIntermediateSize]);if(Ee(e2,`layers.${K}.gate_exps`)){let U=h(K,["gate_exps","up_exps"],"moegateup");S.op("com.xenova.LlamaDecodeMoeGateUpNorm",{hiddenT:M,q4BitsT:U.bitsT,q4ScalesT:U.scalesT,probsT:ie,routeIdxT:Y,routeWT:ne,intermediateT:Q,weightsT:x,...U.gridT?{gridT:U.gridT}:{}},{args:{hiddenSize:o,moeIntermediateSize:v.moeIntermediateSize,numExperts:v.numExperts,topK:v.topK,rmsEps:m,normOffset:J.post_attention_layernorm,...ae,gateOffset:U.offset(`layers.${K}.gate_exps`),upOffset:U.offset(`layers.${K}.up_exps`),format:U.format,lut:U.lut,iqRaw:U.iqRaw}})}else S.op("com.xenova.LlamaDecodeMoeGateUpNorm",{hiddenT:M,weightsT:x,probsT:ie,routeIdxT:Y,routeWT:ne,intermediateT:Q},{args:{hiddenSize:o,moeIntermediateSize:v.moeIntermediateSize,numExperts:v.numExperts,topK:v.topK,rmsEps:m,normOffset:J.post_attention_layernorm,...ae,gateOffset:J.gate_exps,upOffset:J.up_exps}});if(Ee(e2,`layers.${K}.down_exps`)){let U=h(K,["down_exps"],"moedown");return S.op("com.xenova.LlamaDecodeMoeDownProj",{hiddenT:M,q4BitsT:U.bitsT,q4ScalesT:U.scalesT,intermediateT:Q,routeIdxT:Y,routeWT:ne,...U.gridT?{gridT:U.gridT}:{}},{args:{hiddenSize:o,moeIntermediateSize:v.moeIntermediateSize,numExperts:v.numExperts,topK:v.topK,downOffset:U.offset(`layers.${K}.down_exps`),format:U.format,lut:U.lut,iqRaw:U.iqRaw}}).hiddenT}return S.op("com.xenova.LlamaDecodeMoeDownProj",{hiddenT:M,weightsT:x,intermediateT:Q,routeIdxT:Y,routeWT:ne},{args:{hiddenSize:o,moeIntermediateSize:v.moeIntermediateSize,numExperts:v.numExperts,topK:v.topK,downOffset:J.down_exps}}).hiddenT},j=(M,K)=>{if(un(v,K))return V(M,K);let J=e2.offsets.layers[K],ie=S.scratch(`L${K}.intermediate`,O,[f]);if(a){let Y=_(K,["gate_proj","up_proj"],"gateup");S.op("com.xenova.LlamaDecodeGateUpNorm",{hiddenT:M,q1BitsT:Y.bitsT,q1ScalesT:Y.scalesT,intermediateT:ie,weightsT:x},{args:{hiddenSize:o,intermediateSize:f,rmsEps:m,normOffset:J.post_attention_layernorm,gateOffset:Y.offset(`layers.${K}.gate_proj`),upOffset:Y.offset(`layers.${K}.up_proj`)}});let ne=_(K,["down_proj"],"down");return S.op("com.xenova.LlamaDecodeDownProj",{hiddenT:M,q1BitsT:ne.bitsT,q1ScalesT:ne.scalesT,intermediateT:ie},{args:{hiddenSize:o,intermediateSize:f,downOffset:ne.offset(`layers.${K}.down_proj`)}}).hiddenT}if(Ee(e2,`layers.${K}.gate_proj`)){let Y=h(K,["gate_proj","up_proj"],"gateup");S.op("com.xenova.LlamaDecodeGateUpNorm",{hiddenT:M,q4BitsT:Y.bitsT,q4ScalesT:Y.scalesT,intermediateT:ie,weightsT:x},{args:{hiddenSize:o,intermediateSize:f,rmsEps:m,normOffset:J.post_attention_layernorm,gateOffset:Y.offset(`layers.${K}.gate_proj`),upOffset:Y.offset(`layers.${K}.up_proj`),format:Y.format,lut:Y.lut}})}else S.op("com.xenova.LlamaDecodeGateUpNorm",{hiddenT:M,weightsT:x,intermediateT:ie},{args:{hiddenSize:o,intermediateSize:f,rmsEps:m,normOffset:J.post_attention_layernorm,gateOffset:J.gate_proj,upOffset:J.up_proj}});if(Ee(e2,`layers.${K}.down_proj`)){let Y=h(K,["down_proj"],"down");return S.op("com.xenova.LlamaDecodeDownProj",{hiddenT:M,q4BitsT:Y.bitsT,q4ScalesT:Y.scalesT,intermediateT:ie},{args:{hiddenSize:o,intermediateSize:f,downOffset:Y.offset(`layers.${K}.down_proj`),format:Y.format,lut:Y.lut}}).hiddenT}return S.op("com.xenova.LlamaDecodeDownProj",{hiddenT:M,weightsT:x,intermediateT:ie},{args:{hiddenSize:o,intermediateSize:f,downOffset:J.down_proj}}).hiddenT},N=S.stepInput("input_ids","uint32",[1]),re;if(a){let M=Ut(e2,["embed_tokens"]);re=S.op("com.xenova.LlamaEmbed",{inputT:N,q1BitsT:y("embed.q1bits",M.q1BitsT),q1ScalesT:y("embed.q1scales",M.q1ScalesT),paramsT:D},{args:{hiddenSize:o,vocabSize:g,embedOffset:M.offset("embed_tokens"),tokenOffset:0}}).hiddenT}else e2.embedQ8&&e2.embedQ8Scales?re=S.op("com.xenova.LlamaEmbed",{inputT:N,embedQ8T:y("embed.q8bits",e2.embedQ8),embedQ8ScalesT:y("embed.q8scales",e2.embedQ8Scales),paramsT:D},{args:{hiddenSize:o,vocabSize:g,tokenOffset:0}}).hiddenT:re=S.op("com.xenova.LlamaEmbed",{inputT:N,weightsT:x,paramsT:D},{args:{hiddenSize:o,vocabSize:g,embedOffset:L.embed_tokens,tokenOffset:0}}).hiddenT;for(let M=0;M<i;++M){let K=e2.offsets.layers[M];if(An(r,M)==="conv"){if(!t.convStates)throw new Error("emitLlamaDecode: conv layer requires cache.convStates");let J=Te(t.convStates,M*o*p,o*p),ie=I(`conv.state.${M}`,J),Y=S.scratch(`L${M}.convY`,"float32",[o]);if(Ee(e2,`layers.${M}.conv_in_proj`)){let ne=S.scratch(`L${M}.convProj`,"float32",[3*o]),ae=h(M,["conv_in_proj"],"convin");S.op("com.xenova.LlamaDecodeConvInProjNormQ4",{hiddenT:re,q4BitsT:ae.bitsT,q4ScalesT:ae.scalesT,weightsT:x,convProjT:ne},{args:{hiddenSize:o,rmsEps:m,normOffset:K.input_layernorm,convInOffset:ae.offset(`layers.${M}.conv_in_proj`),format:ae.format,lut:ae.lut}}),S.op("com.xenova.LlamaDecodeConvDepthwise",{convProjT:ne,weightsT:x,convStatesT:ie,convYT:Y},{args:{layer:0,hiddenSize:o,convLCache:p,convWeightOffset:K.conv_weight}})}else{let ne=S.scratch(`L${M}.normed`,"float32",[o]);S.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:re,weightsT:x,normedT:ne},{args:{hiddenSize:o,rmsEps:m,normOffset:K.input_layernorm}}),S.op("com.xenova.LlamaDecodeConvInUpdate",{normedT:ne,weightsT:x,convStatesT:ie,convYT:Y},{args:{layer:0,hiddenSize:o,convLCache:p,convInOffset:K.conv_in_proj,convWeightOffset:K.conv_weight}})}re=k(re,M,"conv_out_proj",Y)}else{let J=Qt(e2,t,M),ie=I(`cache.key.${M}`,J.cacheKeysT),Y=I(`cache.value.${M}`,J.cacheValuesT),ne;if(a){let Q=S.scratch(`L${M}.qkv`,"float32",[o+2*d]),U=_(M,["q_proj","k_proj","v_proj"],"qkv");S.op("com.xenova.LlamaDecodeQkvNormQ1",{hiddenT:re,q1BitsT:U.bitsT,q1ScalesT:U.scalesT,qkvT:Q,weightsT:x},{args:{hiddenSize:o,numKvHeads:l,headDim:c,rmsEps:m,normOffset:K.input_layernorm,qOffset:U.offset(`layers.${M}.q_proj`),kOffset:U.offset(`layers.${M}.k_proj`),vOffset:U.offset(`layers.${M}.v_proj`)}}),ne=S.op("com.xenova.LlamaDecodeQkNormRopeCacheKvPacked",{qkvT:Q,weightsT:x,cacheKeysT:ie,cacheValuesT:Y,cosT:q,sinT:R,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,hiddenSize:o,numHeads:u,numKvHeads:l,headDim:c,rmsEps:m,qNormOffset:K.q_layernorm,kNormOffset:K.k_layernorm}}).qkvT}else if(s){let Q=S.scratch(`L${M}.q`,"float32",[o]),U=S.scratch(`L${M}.k`,"float32",[d]),T=S.scratch(`L${M}.v`,"float32",[d]);if(Ee(e2,`layers.${M}.q_proj`)){let z=h(M,["q_proj","k_proj","v_proj"],"qkv");S.op("com.xenova.LlamaDecodeQkvNormQ4",{hiddenT:re,q4BitsT:z.bitsT,q4ScalesT:z.scalesT,weightsT:x,qT:Q,kT:U,vT:T},{args:{hiddenSize:o,numKvHeads:l,headDim:c,rmsEps:m,normOffset:K.input_layernorm,qOffset:z.offset(`layers.${M}.q_proj`),kOffset:z.offset(`layers.${M}.k_proj`),vOffset:z.offset(`layers.${M}.v_proj`),format:z.format,lut:z.lut}})}else{let z=S.scratch(`L${M}.normed`,"float32",[o]);S.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:re,weightsT:x,normedT:z},{args:{hiddenSize:o,rmsEps:m,normOffset:K.input_layernorm}}),S.op("com.xenova.LlamaDecodeQkv",{normedT:z,weightsT:x,qT:Q,kT:U,vT:T},{args:{hiddenSize:o,numKvHeads:l,headDim:c,qOffset:K.q_proj,kOffset:K.k_proj,vOffset:K.v_proj}})}ne=S.op("com.xenova.LlamaDecodeQkNormRopeCacheKv",{qT:Q,kT:U,vT:T,weightsT:x,cacheKeysT:ie,cacheValuesT:Y,cosT:q,sinT:R,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,numHeads:u,numKvHeads:l,headDim:c,rmsEps:m,qNormOffset:K.q_layernorm,kNormOffset:K.k_layernorm}}).qT}else{let Q=S.scratch(`L${M}.q`,"float32",[o]);ne=S.op("com.xenova.LlamaDecodeQkvRopeCacheNorm",{hiddenT:re,weightsT:x,qT:Q,cacheKeysT:ie,cacheValuesT:Y,cosT:q,sinT:R,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,hiddenSize:o,rmsEps:m,normOffset:K.input_layernorm,numHeads:u,numKvHeads:l,headDim:c,qOffset:K.q_proj,kOffset:K.k_proj,vOffset:K.v_proj}}).qT}let ae;if(dd(r)){let Q=S.op("com.xenova.LlamaDecodeAttentionSplitK",{qT:ne,cacheKeysT:ie,cacheValuesT:Y,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,numHeads:u,numKvHeads:l,headDim:c,scale:w,workgroupSize:C,tileSize:16,numKvChunks:Lo,minKeysPerChunk:ld}});ae=S.op("com.xenova.LlamaDecodeAttentionSplitKMerge",{partialOutT:Q.partialOutT,partialMetaT:Q.partialMetaT},{args:{numHeads:u,headDim:c,numKvChunks:Lo}}).attnT}else{let Q=S.scratch(`L${M}.attn`,"float32",[u*c]);ae=S.op("com.xenova.LlamaDecodeAttention",{qT:ne,cacheKeysT:ie,cacheValuesT:Y,attnT:Q,paramsT:D},{args:{layer:0,cacheLen:A,pastLen:n,numHeads:u,numKvHeads:l,headDim:c,scale:w,workgroupSize:Vn(r)}}).attnT}re=k(re,M,"o_proj",ae)}re=j(re,M)}let ke=Jn(S,{w:y,model:e2,hidden:re,weights:x,ids:N,hiddenSize:o,vocabSize:g,rmsEps:m,finalNormOffset:L.model_norm,lmHeadOffset:L.lm_head,q1:a,normedDtype:b});return{graph:S.finish({name:"llama-decode",params:{positionOffset:n}}),weights:H,states:W,paramsName:"params",nextTokenTailNodeCount:ke}}var fw,mw,bt,Aw,hw,Xn,Is,er=P(()=>{"use strict";Yn();md();Oo();_n();Gt();dt();fw=256,mw=256;bt=e2=>Number(Math.pow(e2,-.5).toPrecision(9));Aw={id:"rms-qkv",producer:"com.xenova.LlamaDecodeRmsNorm",producerOutput:"normedT",consumer:"com.xenova.LlamaDecodeQkv",consumerInput:"normedT",fuse:(e2,t)=>{let n=e2.args??{},r=t.args??{};return{op:"com.xenova.LlamaDecodeQkvNorm",inputs:{hiddenT:e2.inputs.hiddenT,weightsT:e2.inputs.weightsT},outputs:{...t.outputs},args:{hiddenSize:n.hiddenSize,numKvHeads:r.numKvHeads,headDim:r.headDim,rmsEps:n.rmsEps,normOffset:n.normOffset,qOffset:r.qOffset,kOffset:r.kOffset,vOffset:r.vOffset}}}},hw=[Aw],Xn=class extends Cs{writeStepUniforms(t){let n=this.stepUniformPack(this.emission.paramsName)({past_len:t,cache_len:this.cache.maxLength,token_offset:0});this.runtime.host.writeBuffer(this.compiled.uniformBuffer(this.emission.paramsName),0,n)}},Is=class extends Xn{buildGraph(t,n){let r=zo(this.model,this.cache,t);return{emission:r,graph:n?fd(r.graph,hw):r.graph}}}});function Ho(e2){let t=e2.config;return!(qe(e2)||Ue(t))}function _w({packedQ1:e2,activationDtype:t,rows:n,inFeatures:r,intermediateSize:s}){return e2&&t==="float16"&&r%128===0&&s%64===0&&s>=r&&(n>=64||n===16&&2*s>=3*r)}function Uo({g:e2,model:t,weights:n,q4w:r,q1w:s,q1RealLenT:a,T:o,H:i,inter:u,eps:l,actGemm:c,fusedQ4:d,q1Activation:p}){let f=qe(t),g=(y,I,H,W,x,q,R)=>e2.op("com.xenova.LlamaPrefillDequant",{q1BitsT:H.bitsT,q1ScalesT:H.scalesT,denseT:y},{args:{denseElems:I,blockOffset:W,outRows:x,inFeatures:q,dstElemOffset:R}}).denseT,m=(y,I,H,W,x,q,R,D)=>e2.op("com.xenova.LlamaPrefillMatmulQ1",{aT:y,q1BitsT:I.bitsT,q1ScalesT:I.scalesT,yT:q,...a&&W%64===0?{realLenT:a}:{}},{args:{M:o,inFeatures:x,outFeatures:W,blockOffset:H,outStride:R,dstColStart:D}}).yT,A=(y,I)=>y%4===0&&I%128===0&&o<=65535,w=(y,I,H,W,x,q,R,D)=>e2.op("com.xenova.LlamaPrefillMatmulQ4",{aT:y,q4BitsT:I.bitsT,q4ScalesT:I.scalesT,yT:q},{args:{M:o,inFeatures:x,outFeatures:W,blockOffset:H,outStride:R,dstColStart:D,format:I.format,lut:I.lut}}).yT,C=(y,I,H)=>d&&!y.iqRaw&&I%64===0&&H%32===0,G=(y,I,H,W,x,q,R)=>e2.op("com.xenova.LlamaPrefillDequant",{q4BitsT:H.bitsT,q4ScalesT:H.scalesT,denseT:y},{args:{denseElems:I,blockOffset:W,outRows:x,inFeatures:q,dstElemOffset:R,format:H.format,lut:H.lut}}).denseT,L=(y,I,H,W,x,q,R)=>{let D=e2.scratch(R,c,[o,x]);if(f){let h=s(y,[H],H),_=h.offset(`layers.${y}.${H}`);if(A(x,q))return m(I,h,_,x,q,D,x,0);let k=x*q,v=g(e2.scratch(`${R}.w`,c,[k]),k,h,_,x,q,0);return e2.op("com.xenova.LlamaPrefillMatmul",{aT:I,weightsT:v,yT:D},{args:{weightOffset:0,M:o,inFeatures:q,outFeatures:x}}).yT}if(Ee(t,`layers.${y}.${H}`)){let h=r(y,[H],H);if(C(h,x,q))return w(I,h,h.offset(`layers.${y}.${H}`),x,q,D,x,0);let _=x*q,k=G(e2.scratch(`${R}.w`,c,[_]),_,h,h.offset(`layers.${y}.${H}`),x,q,0);return e2.op("com.xenova.LlamaPrefillMatmul",{aT:I,weightsT:k,yT:D},{args:{weightOffset:0,M:o,inFeatures:q,outFeatures:x}}).yT}return e2.op("com.xenova.LlamaPrefillMatmul",{aT:I,weightsT:n,yT:D},{args:{weightOffset:W,M:o,inFeatures:q,outFeatures:x}}).yT},Z=(y,I,H,W)=>{let x=e2.scratch(W,c,[o,2*u]);if(f){let q=s(y,["gate_proj","up_proj"],"gateup");if(A(u,i)){let h=m(I,q,q.offset(`layers.${y}.gate_proj`),u,i,x,2*u,0);return m(I,q,q.offset(`layers.${y}.up_proj`),u,i,h,2*u,u)}let R=2*u*i,D=e2.scratch(`${W}.w`,c,[R]);return 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W=e2.op("com.xenova.LlamaPrefillRmsNorm",{xT:H,weightsT:n,yT:e2.scratch(`L${y}.ffnorm`,c,[o,i])},{args:{normOffset:I.post_attention_layernorm,rows:o,dim:i,eps:l}}).yT,x=e2.scratch(`L${y}.moeRouteIdx`,"uint32",[o*O.topK]),q=e2.scratch(`L${y}.moeRouteW`,"float32",[o*O.topK]);e2.op("com.xenova.LlamaPrefillMoeRoute",{normedT:W,weightsT:n,routeIdxT:x,routeWT:q},{args:{hiddenSize:i,seqLen:o,numExperts:O.numExperts,topK:O.topK,routerOffset:I.moe_router,hasBias:O.useExpertBias?1:0,biasOffset:O.useExpertBias?I.moe_bias:0,normTopk:O.normTopkProb?1:0,routedScale:O.routedScale}});let R=O.moeIntermediateSize,D=e2.scratch(`L${y}.moeInter`,c,[o,O.topK*R]),h=Ee(t,`layers.${y}.gate_exps`),_=Ee(t,`layers.${y}.down_exps`),k=o*O.topK,v=null;if(h||_){let j=Math.ceil(k/16)+O.numExperts;v={list:e2.scratch(`L${y}.moeSlotList`,"uint32",[k]),tiles:e2.scratch(`L${y}.moeTiles`,"uint32",[j*3]),tileCount:e2.scratch(`L${y}.moeTileCount`,"uint32",[1])},e2.op("com.xenova.LlamaPrefillMoeGroup",{routeIdxT:x,listT:v.list,tilesT:v.tiles,tileCountT:v.tileCount},{args:{seqLen:o,numExperts:O.numExperts,topK:O.topK}})}if(h&&v){let j=r(y,["gate_exps","up_exps"],"moegateup");e2.op("com.xenova.LlamaPrefillMoeGateUpGrouped",{normedT:W,q4BitsT:j.bitsT,q4ScalesT:j.scalesT,listT:v.list,tilesT:v.tiles,tileCountT:v.tileCount,intermediateT:D,...j.gridT?{gridT:j.gridT}:{}},{args:{hiddenSize:i,moeIntermediateSize:R,seqLen:o,numExperts:O.numExperts,topK:O.topK,gateOffset:j.offset(`layers.${y}.gate_exps`),upOffset:j.offset(`layers.${y}.up_exps`),format:j.format,lut:j.lut,iqRaw:j.iqRaw}})}else e2.op("com.xenova.LlamaPrefillMoeGateUp",{normedT:W,weightsT:n,routeIdxT:x,intermediateT:D},{args:{hiddenSize:i,moeIntermediateSize:R,seqLen:o,numExperts:O.numExperts,topK:O.topK,gateOffset:I.gate_exps,upOffset:I.up_exps}});let V=e2.scratch(`L${y}.moedown`,c,[o,i]);if(_&&v){let j=r(y,["down_exps"],"moedown"),N=e2.scratch(`L${y}.moeSlotY`,"float32",[k*i]);e2.op("com.xenova.LlamaPrefillMoeDownGrouped",{intermediateT:D,q4BitsT:j.bitsT,q4ScalesT:j.scalesT,listT:v.list,tilesT:v.tiles,tileCountT:v.tileCount,routeWT:q,slotYT:N,...j.gridT?{gridT:j.gridT}:{}},{args:{hiddenSize:i,moeIntermediateSize:R,seqLen:o,numExperts:O.numExperts,topK:O.topK,downOffset:j.offset(`layers.${y}.down_exps`),format:j.format,lut:j.lut,iqRaw:j.iqRaw}}),e2.op("com.xenova.LlamaPrefillMoeDownReduce",{slotYT:N,yT:V},{args:{hiddenSize:i,seqLen:o,topK:O.topK}})}else e2.op("com.xenova.LlamaPrefillMoeDown",{intermediateT:D,weightsT:n,routeIdxT:x,routeWT:q,yT:V},{args:{hiddenSize:i,moeIntermediateSize:R,seqLen:o,numExperts:O.numExperts,topK:O.topK,downOffset:I.down_exps}});e2.op("com.xenova.AddInPlace",{yT:H,xT:V},{args:{count:o*i}})};return{dequant:G,fused:w,canFuse:C,proj:L,gateUp:Z,mlpInto:(y,I,H)=>{if(un(O,y)){b(y,I,H);return}let W=e2.op("com.xenova.LlamaPrefillRmsNorm",{xT:H,weightsT:n,yT:e2.scratch(`L${y}.ffnorm`,c,[o,i])},{args:{normOffset:I.post_attention_layernorm,rows:o,dim:i,eps:l}}).yT,x=e2.scratch(`L${y}.mlpact`,c,[o,u]),q;if(_w({packedQ1:f,activationDtype:c,rows:o,inFeatures:i,intermediateSize:u})){let D=s(y,["gate_proj","up_proj"],"gateup");q=e2.op("com.xenova.LlamaPrefillGateUpQ1",{aT:W,q1BitsT:D.bitsT,q1ScalesT:D.scalesT,yT:x,...a?{realLenT:a}:{}},{args:{M:o,inFeatures:i,intermediateSize:u,gateOffset:D.offset(`layers.${y}.gate_proj`),upOffset:D.offset(`layers.${y}.up_proj`),...p?{activation:p}:{}}}).yT}else{let 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Jn(t,{w:n,model:s,hidden:f,weights:r,ids:m,hiddenSize:i,vocabSize:u,rmsEps:c,finalNormOffset:d,lmHeadOffset:p,q1:A,normedDtype:A&&w?"float16":"float32"}),t.output(m,"next_token"),g.name}function ww(e2,t,n){if(!Ho(e2))throw new Error("emitLlamaPrefill: only full-causal attention models (plain or dense qk-norm; dense or Q8/Q4/Q4_K/IQ packed o_proj+MLP) are supported");let r=e2.config,s=zt(r),a=ct(r),o=a?_e(r.conv_L_cache,"config.conv_L_cache"):0,i=n,u=r.hidden_size,l=r.num_hidden_layers,c=r.num_attention_heads,d=r.num_key_value_heads,p=r.head_dim,f=c*p,g=d*p,m=f+2*g,A=r.intermediate_size,w=r.vocab_size,C=Number(r.rms_norm_eps),G=t.maxLength,L=bt(p),Z=64,O="float32",b=e2.runtime.device.features.has("shader-f16"),S=b&&e2.weights.dtype==="float16"?"float16":"float32",y=b&&e2.runtime.device.features.has("subgroups")&&e2.runtime.device.features.has("chromium-experimental-subgroup-matrix"),I=hn(e2),H=e2.offsets.top,W=new 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W.op("com.xenova.LlamaPrefillMatmul",{aT:T,weightsT:h,yT:z},{args:{weightOffset:U.q_proj,M:i,inFeatures:u,outFeatures:m}}).yT},ie=W.stepInput("input_ids","uint32",[i]),Y=Fo({g:W,w:x,weights:h,model:e2,ids:ie,act:O,H:u,vocab:w,T:i,embedOffset:H.embed_tokens});for(let Q=0;Q<l;++Q){let U=e2.offsets.layers[Q];if(a&&An(r,Q)==="conv"){if(!t.convStates)throw new Error("emitLlamaPrefill: conv layer requires cache.convStates");let T=Te(t.convStates,Q*u*o,u*o),z=q(`conv.state.${Q}`,T),te=W.op("com.xenova.LlamaPrefillRmsNorm",{xT:Y,weightsT:h,yT:W.scratch(`L${Q}.convnorm`,S,[i,u])},{args:{normOffset:U.input_layernorm,rows:i,dim:u,eps:C}}).yT,pe=M(Q,te,"conv_in_proj",U.conv_in_proj,3*u,u,`L${Q}.bcx`),le=W.op("com.xenova.LlamaPrefillConv",{bcxT:pe,weightsT:h,convStatesT:z,convYT:W.scratch(`L${Q}.convY`,S,[i,u]),params:v},{args:{hiddenSize:u,convLCache:o,convWeightOffset:U.conv_weight,seqLen:i}}).convYT,se=M(Q,le,"conv_out_proj",U.conv_out_proj,u,u,`L${Q}.convout`);W.op("com.xenova.AddInPlace",{yT:Y,xT:se},{args:{count:i*u}})}else{let T=Qt(e2,t,Q),z=q(`cache.key.${Q}`,T.cacheKeysT),te=q(`cache.value.${Q}`,T.cacheValuesT),pe=W.op("com.xenova.LlamaPrefillRmsNorm",{xT:Y,weightsT:h,yT:W.scratch(`L${Q}.normed`,S,[i,u])},{args:{normOffset:U.input_layernorm,rows:i,dim:u,eps:C}}).yT,le=J(Q,U,pe);s&&(le=W.op("com.xenova.LlamaPrefillQkNorm",{qkvT:le,weightsT:h},{args:{qNormOffset:U.q_layernorm,kNormOffset:U.k_layernorm,numHeads:c,numKvHeads:d,headDim:p,seqLen:i,qkvStride:m,rmsEps:C}}).qkvT),W.op("com.xenova.LlamaPrefillRopeCacheKv",{qkvT:le,cacheKeysT:z,cacheValuesT:te,cosT:_,sinT:k,params:v},{args:{layer:0,cacheLen:G,pastLen:0,seqLen:i,numHeads:c,numKvHeads:d,headDim:p}});let se=W.op("com.xenova.LlamaPrefillAttention",{qkvT:le,cacheKeysT:z,cacheValuesT:te,attnT:W.scratch(`L${Q}.attn`,S,[i,f]),params:v},{args:{layer:0,cacheLen:G,pastLen:0,seqLen:i,numHeads:c,numKvHeads:d,headDim:p,scale:L,workgroupSize:Z}}).attnT,de=M(Q,se,"o_proj",U.o_proj,u,f,`L${Q}.oproj`);W.op("com.xenova.AddInPlace",{yT:Y,xT:de},{args:{count:i*u}})}K(Q,U,Y)}let ne=W.nodeCount,ae=Zo({g:W,w:x,weights:h,model:e2,hidden:Y,act:O,H:u,vocab:w,T:i,eps:C,finalNormOffset:H.model_norm,lmHeadOffset:H.lm_head});return{graph:W.finish({name:"llama-prefill",params:{T:i}}),weights:R,states:D,paramsName:"params",lastRowUniform:ae,nextTokenTailNodeCount:W.nodeCount-ne}}var tr,Ts,$o=P(()=>{"use strict";Yn();_n();Gt();dt();er();Oo();tr=class extends Ss{writeRunInputs(t,n){let 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function*(A){return i.advance(1),u(A)?true:(yield A,d+=1,d>=r)},m=i.get_seq_length();try{if(e2.pipelineDepth>1){let C=await i.mutableStateCheckpoint?.()??null;if(C){let b=await f(m),S=vw(e2.pipelineDepth),y=c,I=m;for(;d<r&&I<i.maxLength;){let H=Math.min(S,r-d,i.maxLength-I),W=I,x=[y],q=[],R=[],D=0,h=0,_=false,k=()=>{let v={result:b.submitStep(D===0?y:null,W+D)};return D+=1,q.push(v),v};C.capture();try{for(;R.length<e2.pipelineDepth&&D<H;)R.push(k());for(;R.length>0;){let v=R.shift();D<H&&R.length<e2.pipelineDepth&&R.push(k());let V=await v.result;if(i.advance(1),h+=1,u(V)){_=true;break}yield V,d+=1,y=V,x.push(V)}}finally{if(await Promise.allSettled(q.map(({result:v})=>v)),h<D){C.restore();let v=x.slice(0,h);if(b.replayKnownInputs)await b.replayKnownInputs(v,W);else for(let V=0;V<v.length;++V)await b.step(v[V],W+V)}}if(_)return;I=i.get_seq_length()}return}let G=r-d,L=m,Z=0,O=true;yield*bw({depth:e2.pipelineDepth,shouldSubmit:()=>Z<G&&L<i.maxLength,submit:async()=>{let S=(await 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yt({vocab_size:Bw(e2),hidden_size:s,intermediate_size:t["llama.feed_forward_length"],num_hidden_layers:a,num_attention_heads:r,num_key_value_heads:t["llama.attention.head_count_kv"]??r,head_dim:t["llama.attention.key_length"]??Math.floor(s/r),max_position_embeddings:t["llama.context_length"],rms_norm_eps:t["llama.attention.layer_norm_rms_epsilon"],rope_parameters:{rope_theta:t["llama.rope.freq_base"]??1e4,rope_type:"default"},hidden_act:"silu",use_cache:true,attention_bias:false,attention_dropout:0,mlp_bias:false,layer_types:Array.from({length:a},()=>"full_attention"),eos_token_id:t["tokenizer.ggml.eos_token_id"],bos_token_id:t["tokenizer.ggml.bos_token_id"],pad_token_id:t["tokenizer.ggml.padding_token_id"]??null,tie_word_embeddings:!e2.has("output.weight")})}var Cw,Bd,Zt,Sw,Tw,Id=P(()=>{"use strict";dt();Yl();$c();Go();rd();xo();ys();qo();er();$o();os();Cd();ei();wt();ti();ri();Vo();ss();dt();mn();Cw=4,Bd=Qo(()=>Tw),Zt=class{runtime;config;weights;offsets;lmHeadQ8;lmHeadQ8Scales;lmHeadQ4;lmHeadQ4Scales;embedQ8;embedQ8Scales;packs;cacheDtype;programCache;defaultPositionIdsCache;ropeCache;qwen35RopeCache;#t=new jn;#e=new jn(t=>{for(let n of t.values())n.dispose()});#n;constructor({runtime:t,config:n,weights:r,offsets:s,lmHeadQ8:a=null,lmHeadQ8Scales:o=null,lmHeadQ4:i=null,lmHeadQ4Scales:u=null,embedQ8:l=null,embedQ8Scales:c=null,cacheDtype:d="float32",packs:p={}}){this.runtime=t,this.config=Fn(n),this.weights=r,this.offsets=s,this.lmHeadQ8=a,this.lmHeadQ8Scales=o,this.lmHeadQ4=i,this.lmHeadQ4Scales=u,this.embedQ8=l,this.embedQ8Scales=c,this.packs=p,this.cacheDtype=d,this.programCache=new Map,this.defaultPositionIdsCache=new Map,this.ropeCache=null}static ConfigClass=yt;static MODEL_NAME="Llama";static expectedWeightEntries=ja;static DECODE_GRAPH_EMIT=(t,n)=>zo(t,n,0);static 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this.runtime.tensorFromTypedArray("uint32",[u,c],d)}async*streamTokenIds(t){yield*this.#r(t,{fromCache:false})}createGenerationState(t={}){let n=t.batchSize??t.batch_size??1,r=vs(this),s=t.maxLength??t.max_length??r;if(n!==1)throw new Error("createGenerationState V1 supports batch size 1");if(!Number.isInteger(s)||s<1||s>r)throw new Error(`maxLength must be an integer in [1, ${r}]`);return bs(this,s)}async*streamTokenIdsFromCache(t){yield*this.#r(t,{fromCache:true})}async*#r(t,{fromCache:n}){let r=n?"streamTokenIdsFromCache":"streamTokenIds",{input_ids:s,max_new_tokens:a,generation_state:o=null,past_key_values:i=null,do_sample:u=false,force_token_path:l=false}=t,c=n?o?.cache??i:null;Yo(a,r);let{eosTokenId:d,stopOnEos:p}=xs(t,{eosTokenId:this.config.eos_token_id});if(Xo(u,`LlamaForCausalLM.${r}`),n&&c==null)throw new Error("streamTokenIdsFromCache requires generation_state, cache, or past_key_values");let{shape:f,data:g}=Es(s,"input_ids");if(f.length!==2)throw new Error(`${r} expects 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Error("large-model generation V1 supports batch size 1");let o=new Uint32Array(s);if(o.set(t),a===0)return this.runtime.tensorFromTypedArray("uint32",[1,s],o);let i=bs(this,s),u=0;try{for await(let l of this.#l({tokenIds:o,inputLength:r,cache:i.cache,generationArgs:{max_new_tokens:a,stop_on_eos:false}}))o[r+u]=l,u+=1}finally{i.cache.dispose()}return this.runtime.tensorFromTypedArray("uint32",[1,s],o)}async*#s({tokenIds:t,inputLength:n,cache:r=null,maxNewTokens:s,eosTokenId:a,stopOnEos:o}){let i=this.runtime.tensorFromTypedArray("uint32",[1,n],t);for(let u=0;u<s;++u){let l=await this.forward({input_ids:i,past_key_values:r,use_cache:true,logits_to_keep:1});r=l.past_key_values;let c=await this.runtime.readTensor(l.logits),d=l.logits.shape[1],p=Jo(c,(d-1)*this.config.vocab_size,this.config.vocab_size);if(o&&Qs(p,a))return;yield p,i=this.runtime.tensorFromTypedArray("uint32",[1,1],new Uint32Array([p]))}}async*#l({tokenIds:t,inputLength:n,cache:r,eosTokenId:s,generationArgs:a}){let o=this.#f(r,{eosTokenId:s,pipelineDepth:rr(a,Cw,Ft)});yield*Sd(o,t.subarray(0,n),a)}makeGraphDecodeSession(t){return new Is(this,t)}#o(t){return this.#t.getOrBuild(t,async()=>{let n=this.makeGraphDecodeSession(t);return await n.build(t.get_seq_length(),{fuse:true}),n})}prefillSupported(){return Ho(this)}makeGraphPrefillSession(t,n){return new Ts(this,t,n)}#u(){return false?false:this.#n??=this.prefillSupported()}async#i(t,n){let r=await this.#e.getOrBuild(t,()=>new Map),s=r.get(n);return s||(s=this.makeGraphPrefillSession(t,n),await s.build(),r.set(n,s)),s}async warmup(t,n){if(await t.mutableStateCheckpoint?.(),!this.#u()){await ni(this,t,[1]);return}let r=n?.promptTokens!==void 0?this.#d(n.promptTokens,t):Dc((a,o,i)=>this.planPrefillChunks(a,o,i),t.maxLength),s=r.find(a=>a+2<=t.maxLength);await ni(this,t,[s??1]);for(let a of r)a!==s&&await this.#i(t,a)}#d(t,n){return fo(this.planPrefillChunks(t,0,n.maxLength))}async#c(t,n,r){let s=await this.#o(t),a=n.length-1,o=false;for(let i=0;i<a;++i)s.enqueueStep(n[i],r+i,{full:o});return s.submitStep(n[a],r+a)}prefillMinTokens(){return Ec/2}planPrefillChunks(t,n,r){return Gc({tokenCount:t,position:n,maxLength:r,minGraphTokens:this.prefillMinTokens()})}async#p(t,n,r){if(!this.#u())return this.#c(t,n,r);let s=this.planPrefillChunks(n.length,r,t.maxLength),a=0,o=r,i=0;for(let u=0;u<s.length;++u){let l=s[u],c=n.subarray(a,a+l.tokenCount);if(l.kind==="graph"){let d=await this.#i(t,l.blockLen);!(u===s.length-1)&&true?d.enqueueBody(c,o):i=await d.run(c,o)}else i=await this.#c(t,c,o);a+=l.tokenCount,o+=l.tokenCount}return i}#f(t,{eosTokenId:n,pipelineDepth:r}){return{cache:t,eosTokenId:n,pipelineDepth:r,prefill:(s,a)=>this.#p(t,s,a),beginDecode:()=>this.#o(t)}}},Sw=new Set(["o_proj","gate_proj","up_proj","down_proj"]);Tw=ws({configFromGGUF:Iw,entriesFor:ja,nameToGGUF:jc,packSuffixes:Sw,emitGraph:Zt.DECODE_GRAPH_EMIT,modelName:Zt.MODEL_NAME,construct:e2=>new Zt(e2)})});function Ps(e2){if(!Ds(e2).qwen35_partial_rotary)return hn(e2);if(e2.qwen35RopeCache)return e2.qwen35RopeCache;let t=Ds(e2).rotary_dim,n=t/2,r=Ds(e2).max_position_embeddings,s=Number(Ds(e2).rope_parameters.rope_theta),{cos:a,sin:o}=Wo(r,t,s);return e2.qwen35RopeCache={cos:e2.runtime.tensorFromTypedArray("float32",[r,n],a),sin:e2.runtime.tensorFromTypedArray("float32",[r,n],o)},e2.qwen35RopeCache}var Ds,si=P(()=>{"use strict";_n();Ds=e2=>e2.config});function sr(e2,t,n){let r=e2.config,s=r.hidden_size,a=r.num_hidden_layers,o=r.num_attention_heads,i=r.num_key_value_heads,u=r.head_dim,l=r.attention_size,c=r.kv_size,d=r.rotary_dim,p=r.intermediate_size,f=r.vocab_size,g=Number(r.rms_norm_eps),m=t.maxLength,A=r.layer_types,w=r.linear_key_dim,C=r.linear_value_dim,G=r.linear_conv_dim,L=r.linear_conv_kernel_dim,Z=L-1,O=r.linear_num_key_heads,b=r.linear_num_value_heads,S=r.linear_key_head_dim,y=r.linear_value_head_dim,I=bt(u),H=bt(S),W=Math.max(64,Tt(y)),x=Tt(Math.ceil(S/4)),q=Tt(S),R=Ps(e2),D=e2.offsets.top,h=new mt,{w:_,state:k,boundWeights:v,states:V}=xt(h),j=_("weights",e2.weights),N=_("rope.cos",R.cos),re=_("rope.sin",R.sin),ke=h.uniform("params",16),M=Pt(_,e2),K=qe(e2),J=!!e2.runtime.device.features.has("shader-f16"),ie=Dt(_,e2),Y=(T,z,te,pe,le,se)=>{if(K){let de=ie(T,[pe],`o.${pe}`);return h.op("com.xenova.Qwen35DecodeOProj",{hiddenT:z,q1BitsT:de.bitsT,q1ScalesT:de.scalesT,attnT:te},{args:{hiddenSize:s,inFeatures:se,oOffset:de.offset(`layers.${T}.${pe}`)}}).hiddenT}if(Ee(e2,`layers.${T}.${pe}`)){let de=M(T,[pe],`o.${pe}`);return h.op("com.xenova.Qwen35DecodeOProj",{hiddenT:z,q4BitsT:de.bitsT,q4ScalesT:de.scalesT,attnT:te},{args:{hiddenSize:s,inFeatures:se,oOffset:de.offset(`layers.${T}.${pe}`),format:de.format,lut:de.lut}}).hiddenT}return h.op("com.xenova.Qwen35DecodeOProj",{hiddenT:z,weightsT:j,attnT:te},{args:{hiddenSize:s,inFeatures:se,oOffset:le}}).hiddenT},ne=(T,z,te)=>{if(K){let se=h.scratch(`L${z}.intermediate`,J?"float16":"float32",[p]),de=h.scratch(`L${z}.postNormed`,"float32",[s]);h.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:T,weightsT:j,normedT:de},{args:{hiddenSize:s,rmsEps:g,normOffset:te.post_attention_layernorm}});let $2=ie(z,["gate_proj","up_proj"],"gateup");h.op("com.xenova.LlamaDecodeGateUp",{normedT:de,q1BitsT:$2.bitsT,q1ScalesT:$2.scalesT,intermediateT:se},{args:{hiddenSize:s,intermediateSize:p,gateOffset:$2.offset(`layers.${z}.gate_proj`),upOffset:$2.offset(`layers.${z}.up_proj`),...false?{activation:"fast_silu"}:{}}});let ce=ie(z,["down_proj"],"down");return h.op("com.xenova.LlamaDecodeDownProj",{hiddenT:T,q1BitsT:ce.bitsT,q1ScalesT:ce.scalesT,intermediateT:se},{args:{hiddenSize:s,intermediateSize:p,downOffset:ce.offset(`layers.${z}.down_proj`)}}).hiddenT}let pe=h.scratch(`L${z}.postNormed`,"float32",[s]);h.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:T,weightsT:j,normedT:pe},{args:{hiddenSize:s,rmsEps:g,normOffset:te.post_attention_layernorm}});let le=h.scratch(`L${z}.intermediate`,"float32",[p]);if(Ee(e2,`layers.${z}.gate_proj`)){let se=M(z,["gate_proj","up_proj"],"gateup");h.op("com.xenova.LlamaDecodeGateUp",{normedT:pe,q4BitsT:se.bitsT,q4ScalesT:se.scalesT,intermediateT:le},{args:{hiddenSize:s,intermediateSize:p,gateOffset:se.offset(`layers.${z}.gate_proj`),upOffset:se.offset(`layers.${z}.up_proj`),format:se.format,lut:se.lut}})}else h.op("com.xenova.LlamaDecodeGateUp",{normedT:pe,weightsT:j,intermediateT:le},{args:{hiddenSize:s,intermediateSize:p,gateOffset:te.gate_proj,upOffset:te.up_proj}});if(Ee(e2,`layers.${z}.down_proj`)){let se=M(z,["down_proj"],"down");return h.op("com.xenova.LlamaDecodeDownProj",{hiddenT:T,q4BitsT:se.bitsT,q4ScalesT:se.scalesT,intermediateT:le},{args:{hiddenSize:s,intermediateSize:p,downOffset:se.offset(`layers.${z}.down_proj`),format:se.format,lut:se.lut}}).hiddenT}return h.op("com.xenova.LlamaDecodeDownProj",{hiddenT:T,weightsT:j,intermediateT:le},{args:{hiddenSize:s,intermediateSize:p,downOffset:te.down_proj}}).hiddenT},ae=h.stepInput("input_ids","uint32",[1]),Q;if(K){let T=Ut(e2,["embed_tokens"]);Q=h.op("com.xenova.LlamaEmbed",{inputT:ae,q1BitsT:_("embed.q1bits",T.q1BitsT),q1ScalesT:_("embed.q1scales",T.q1ScalesT),paramsT:ke},{args:{hiddenSize:s,vocabSize:f,embedOffset:T.offset("embed_tokens"),tokenOffset:0}}).hiddenT}else e2.embedQ8&&e2.embedQ8Scales?Q=h.op("com.xenova.LlamaEmbed",{inputT:ae,embedQ8T:_("embed.q8bits",e2.embedQ8),embedQ8ScalesT:_("embed.q8scales",e2.embedQ8Scales),paramsT:ke},{args:{hiddenSize:s,vocabSize:f,tokenOffset:0}}).hiddenT:Q=h.op("com.xenova.LlamaEmbed",{inputT:ae,weightsT:j,paramsT:ke},{args:{hiddenSize:s,vocabSize:f,embedOffset:D.embed_tokens,tokenOffset:0}}).hiddenT;for(let T=0;T<a;++T){let z=e2.offsets.layers[T];if(A[T]==="full_attention"){let te=Qt(e2,t,T),pe=k(`cache.key.${T}`,te.cacheKeysT),le=k(`cache.value.${T}`,te.cacheValuesT),se=h.scratch(`L${T}.normed`,"float32",[s]);h.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:Q,weightsT:j,normedT:se},{args:{hiddenSize:s,rmsEps:g,normOffset:z.input_layernorm}});let de=h.scratch(`L${T}.q`,"float32",[l]),$2=h.scratch(`L${T}.qGate`,"float32",[l]),ce=h.scratch(`L${T}.k`,"float32",[c]),xe=h.scratch(`L${T}.v`,"float32",[c]);if(K){let ve=ie(T,["q_proj","k_proj","v_proj"],"qkv");h.op("com.xenova.Qwen35DecodeFullQkv",{normedT:se,q1BitsT:ve.bitsT,q1ScalesT:ve.scalesT,qT:de,qGateT:$2,kT:ce,vT:xe},{args:{qSize:l,kvSize:c,headDim:u,hiddenSize:s,qOffset:ve.offset(`layers.${T}.q_proj`),kOffset:ve.offset(`layers.${T}.k_proj`),vOffset:ve.offset(`layers.${T}.v_proj`)}})}else if(Ee(e2,`layers.${T}.q_proj`)){let ve=M(T,["q_proj","k_proj","v_proj"],"qkv");h.op("com.xenova.Qwen35DecodeFullQkv",{normedT:se,q4BitsT:ve.bitsT,q4ScalesT:ve.scalesT,qT:de,qGateT:$2,kT:ce,vT:xe},{args:{qSize:l,kvSize:c,headDim:u,hiddenSize:s,qOffset:ve.offset(`layers.${T}.q_proj`),kOffset:ve.offset(`layers.${T}.k_proj`),vOffset:ve.offset(`layers.${T}.v_proj`),format:ve.format,lut:ve.lut}})}else h.op("com.xenova.Qwen35DecodeFullQkv",{normedT:se,weightsT:j,qT:de,qGateT:$2,kT:ce,vT:xe},{args:{qSize:l,kvSize:c,headDim:u,hiddenSize:s,qOffset:z.q_proj,kOffset:z.k_proj,vOffset:z.v_proj}});h.op("com.xenova.LlamaDecodeQkNorm",{qT:de,kT:ce,weightsT:j},{args:{numHeads:o,numKvHeads:i,headDim:u,rmsEps:g,qNormOffset:z.q_layernorm,kNormOffset:z.k_layernorm}}),h.op("com.xenova.Qwen35DecodePartialRopeCacheKv",{qT:de,kT:ce,vT:xe,cacheKeysT:pe,cacheValuesT:le,cosT:N,sinT:re,paramsT:ke},{args:{layer:0,cacheLen:m,pastLen:n,numHeads:o,numKvHeads:i,headDim:u,rotaryDim:d}});let st=h.scratch(`L${T}.attn`,"float32",[l]);h.op("com.xenova.Qwen35DecodeFullAttention",{qT:de,gateT:$2,cacheKeysT:pe,cacheValuesT:le,attnT:st,paramsT:ke},{args:{layer:0,cacheLen:m,pastLen:n,numHeads:o,numKvHeads:i,headDim:u,scale:I}}),Q=Y(T,Q,st,"o_proj",z.o_proj,l)}else{if(!t.linearConvStates?.[T]||!t.linearRecurrentStates?.[T])throw new Error(`emitQwen35Decode: linear layer ${T} is missing conv/recurrent state`);let te=k(`linear.conv.${T}`,Te(t.linearConvStates[T],0,G*Z)),pe=k(`linear.rec.${T}`,Te(t.linearRecurrentStates[T],0,b*S*y)),le=h.scratch(`L${T}.normed`,"float32",[s]);h.op("com.xenova.LlamaDecodeRmsNorm",{hiddenT:Q,weightsT:j,normedT:le},{args:{hiddenSize:s,rmsEps:g,normOffset:z.input_layernorm}});let se=h.scratch(`L${T}.lq`,"float32",[w]),de=h.scratch(`L${T}.lk`,"float32",[w]),$2=h.scratch(`L${T}.lv`,"float32",[C]),ce=h.scratch(`L${T}.lz`,"float32",[C]),xe=h.scratch(`L${T}.lgate`,"float32",[2*b]);if(K){let Be=ie(T,["linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a"],"inproj");h.op("com.xenova.Qwen35DecodeLinearInProjConv",{normedT:le,weightsT:j,q1BitsT:Be.bitsT,q1ScalesT:Be.scalesT,convStateT:te,qT:se,kT:de,vT:$2,zT:ce,gateT:xe},{args:{keyDim:w,valueDim:C,convDim:G,numHeads:b,convKernel:L,hiddenSize:s,qkvOffset:Be.offset(`layers.${T}.linear_in_proj_qkv`),zOffset:Be.offset(`layers.${T}.linear_in_proj_z`),bOffset:Be.offset(`layers.${T}.linear_in_proj_b`),aOffset:Be.offset(`layers.${T}.linear_in_proj_a`),convWeightOffset:z.linear_conv_weight,aNegExpOffset:z.linear_a_neg_exp,dtBiasOffset:z.linear_dt_bias}})}else if(Ee(e2,`layers.${T}.linear_in_proj_qkv`)){let Be=M(T,["linear_in_proj_qkv","linear_in_proj_z","linear_in_proj_b","linear_in_proj_a"],"inproj");h.op("com.xenova.Qwen35DecodeLinearInProjConv",{normedT:le,weightsT:j,q4BitsT:Be.bitsT,q4ScalesT:Be.scalesT,convStateT:te,qT:se,kT:de,vT:$2,zT:ce,gateT:xe},{args:{keyDim:w,valueDim:C,convDim:G,numHeads:b,convKernel:L,hiddenSize:s,qkvOffset:Be.offset(`layers.${T}.linear_in_proj_qkv`),zOffset:Be.offset(`layers.${T}.linear_in_proj_z`),bOffset:Be.offset(`layers.${T}.linear_in_proj_b`),aOffset:Be.offset(`layers.${T}.linear_in_proj_a`),convWeightOffset:z.linear_conv_weight,aNegExpOffset:z.linear_a_neg_exp,dtBiasOffset:z.linear_dt_bias,format:Be.format,lut:Be.lut}})}else h.op("com.xenova.Qwen35DecodeLinearInProjConv",{normedT:le,weightsT:j,convStateT:te,qT:se,kT:de,vT:$2,zT:ce,gateT:xe},{args:{keyDim:w,valueDim:C,convDim:G,numHeads:b,convKernel:L,hiddenSize:s,qkvOffset:z.linear_in_proj_qkv,zOffset:z.linear_in_proj_z,bOffset:z.linear_in_proj_b,aOffset:z.linear_in_proj_a,convWeightOffset:z.linear_conv_weight,aNegExpOffset:z.linear_a_neg_exp,dtBiasOffset:z.linear_dt_bias}});let st=h.scratch(`L${T}.lattn`,"float32",[C]);h.op("com.xenova.Qwen35DecodeLinearAttention",{stateT:pe,qT:se,kT:de,vT:$2,gateT:xe,outT:st},{args:{numHeads:b,numKeyHeads:O,headDimK:S,headDimV:y,scale:H,workgroupSizeVec4:x,workgroupSizeScalar:q}});let ve=h.scratch(`L${T}.lnormed`,"float32",[C]);h.op("com.xenova.Qwen35DecodeGatedRmsNorm",{xT:st,zT:ce,weightsT:j,yT:ve},{args:{numValueHeads:b,valueHeadDim:y,normOffset:z.linear_norm,rmsEps:g,workgroupSize:W}}),Q=Y(T,Q,ve,"linear_out_proj",z.linear_out_proj,C)}Q=ne(Q,T,z)}let U=Jn(h,{w:_,model:e2,hidden:Q,weights:j,ids:ae,hiddenSize:s,vocabSize:f,rmsEps:g,finalNormOffset:D.model_norm,lmHeadOffset:D.lm_head,q1:K,normedDtype:K&&J?"float16":"float32"});return{graph:h.finish({name:"qwen35-decode",params:{positionOffset:n}}),weights:v,states:V,paramsName:"params",nextTokenTailNodeCount:U}}var Ls,ai=P(()=>{"use strict";Yn();er();_n();Gt();si();dt();wt();Ls=class extends Xn{buildGraph(t){let n=sr(this.model,this.cache,t);return{emission:n,graph:n.graph}}}});function ar(e2){return Ue(e2.config)}function oi(e2,t,n){if(!ar(e2))throw new Error("emitQwen35Prefill: only Qwen3.5 (mixed full/linear-attention) models are supported");let r=e2.config,s=n,a=r.hidden_size,o=r.num_hidden_layers,i=r.intermediate_size,u=r.vocab_size,l=Number(r.rms_norm_eps),c=t.maxLength,d=r.num_attention_heads,p=r.num_key_value_heads,f=r.head_dim,g=r.attention_size,m=r.kv_size,A=r.rotary_dim,w=g+2*m,C=bt(f),G=r.linear_key_dim,L=r.linear_value_dim,Z=r.linear_conv_dim,O=r.linear_conv_kernel_dim,b=O-1,S=r.linear_num_key_heads,y=r.linear_num_value_heads,I=r.linear_key_head_dim,H=r.linear_value_head_dim,W=bt(I),x=Math.max(64,Tt(I)),q=Math.max(64,Tt(I)),R=Math.max(64,Tt(H)),D="float32",h=e2.runtime.device.features.has("shader-f16"),_=qe(e2),k=h&&(_||e2.weights.dtype==="float16")?"float16":"float32",v=h&&e2.runtime.device.features.has("subgroups")&&e2.runtime.device.features.has("chromium-experimental-subgroup-matrix"),V=Ps(e2),j=e2.offsets.top,N=new mt,{w:re,state:ke,boundWeights:M,states:K}=xt(N),J=re("weights",e2.weights),ie=re("rope.cos",V.cos),Y=re("rope.sin",V.sin),ne=N.uniform("params",16),ae=_&&h&&s>=64?N.stepInput("q1_real_len","uint32",[1]):void 0,Q=Pt(re,e2),U=Dt(re,e2),{proj:T,mlpInto:z}=Uo({g:N,model:e2,weights:J,q4w:Q,q1w:U,q1RealLenT:ae,T:s,H:a,inter:i,eps:l,actGemm:k,fusedQ4:v,..._&&false?{q1Activation:"fast_silu"}:{}}),te=_&&s<=16&&a%128===0&&y%4===0,pe=N.stepInput("input_ids","uint32",[s]),le=Fo({g:N,w:re,weights:J,model:e2,ids:pe,act:D,H:a,vocab:u,T:s,embedOffset:j.embed_tokens});for(let $2=0;$2<o;++$2){let ce=e2.offsets.layers[$2],xe=N.op("com.xenova.LlamaPrefillRmsNorm",{xT:le,weightsT:J,yT:N.scratch(`L${$2}.normed`,k,[s,a])},{args:{normOffset:ce.input_layernorm,rows:s,dim:a,eps:l}}).yT;if(An(r,$2)==="full_attention"){let st=Qt(e2,t,$2),ve=ke(`cache.key.${$2}`,st.cacheKeysT),Be=ke(`cache.value.${$2}`,st.cacheValuesT),Ms=T($2,xe,"q_proj",ce.q_proj,2*g,a,`L${$2}.qg`),ur=T($2,xe,"k_proj",ce.k_proj,m,a,`L${$2}.k`),Ks=T($2,xe,"v_proj",ce.v_proj,m,a,`L${$2}.v`),kt=N.scratch(`L${$2}.qkv`,k,[s,w]),Nt=N.scratch(`L${$2}.gate`,k,[s,g]);N.op("com.xenova.Qwen35PrefillAssembleQkv",{qgT:Ms,kT:ur,vT:Ks,qkvT:kt,gateT:Nt},{args:{qSize:g,kvSize:m,headDim:f,seqLen:s}}),N.op("com.xenova.LlamaPrefillQkNorm",{qkvT:kt,weightsT:J},{args:{qNormOffset:ce.q_layernorm,kNormOffset:ce.k_layernorm,numHeads:d,numKvHeads:p,headDim:f,seqLen:s,qkvStride:w,rmsEps:l}}),N.op("com.xenova.Qwen35PrefillPartialRopeCacheKv",{qkvT:kt,cacheKeysT:ve,cacheValuesT:Be,cosT:ie,sinT:Y,params:ne},{args:{layer:0,cacheLen:c,pastLen:0,seqLen:s,numHeads:d,numKvHeads:p,headDim:f,rotaryDim:A}});let yn=N.op("com.xenova.LlamaPrefillAttention",{qkvT:kt,cacheKeysT:ve,cacheValuesT:Be,attnT:N.scratch(`L${$2}.attn`,k,[s,g]),params:ne},{args:{layer:0,cacheLen:c,pastLen:0,seqLen:s,numHeads:d,numKvHeads:p,headDim:f,scale:C,workgroupSize:64}}).attnT;N.op("com.xenova.Qwen35PrefillAttentionGate",{attnT:yn,gateT:Nt},{args:{seqLen:s,qSize:g}});let Os=T($2,yn,"o_proj",ce.o_proj,a,g,`L${$2}.oproj`);N.op("com.xenova.AddInPlace",{yT:le,xT:Os},{args:{count:s*a}})}else{if(!t.linearConvStates?.[$2]||!t.linearRecurrentStates?.[$2])throw new Error(`emitQwen35Prefill: linear layer ${$2} is missing conv/recurrent state`);let st=ke(`linear.conv.${$2}`,Te(t.linearConvStates[$2],0,Z*b)),ve=ke(`linear.rec.${$2}`,Te(t.linearRecurrentStates[$2],0,y*I*H)),Be=T($2,xe,"linear_in_proj_qkv",ce.linear_in_proj_qkv,Z,a,`L${$2}.bcx`),Ms=T($2,xe,"linear_in_proj_z",ce.linear_in_proj_z,L,a,`L${$2}.z`),ur=N.scratch(`L${$2}.lgate`,D,[s,2*y]),Ks=(()=>{if(te){let lr=U($2,["linear_in_proj_b","linear_in_proj_a"],"gates");return N.op("com.xenova.Qwen35PrefillGates",{normedT:xe,weightsT:J,q1BitsT:lr.bitsT,q1ScalesT:lr.scalesT,gateT:ur},{args:{hiddenSize:a,numHeads:y,bOffset:lr.offset(`layers.${$2}.linear_in_proj_b`),aOffset:lr.offset(`layers.${$2}.linear_in_proj_a`),aNegExpOffset:ce.linear_a_neg_exp,dtBiasOffset:ce.linear_dt_bias,seqLen:s}}).gateT}let Rd=T($2,xe,"linear_in_proj_b",ce.linear_in_proj_b,y,a,`L${$2}.braw`),Md=T($2,xe,"linear_in_proj_a",ce.linear_in_proj_a,y,a,`L${$2}.araw`);return 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i.push({id:"model_norm",name:`model.layers.${e2.num_hidden_layers}.final_norm_layernorm.weight`,length:t},{id:"lm_head",name:"lm_head.weight",length:e2.vocab_size*t}),i}function je(e2,t,n,r,s){return{id:e2,name:t,length:n*r,packedGroup:s,shape:[n,r],transform:gc}}function Qw(e2){if(!Object.hasOwn(e2,"text_config"))return e2;if(!e2.text_config||typeof e2.text_config!="object")throw new Error("Qwen3_5Config.text_config must be an object");let t=e2.text_config;return{...t,architectures:e2.architectures??t.architectures,eos_token_id:e2.eos_token_id??t.eos_token_id,bos_token_id:e2.bos_token_id??t.bos_token_id,pad_token_id:e2.pad_token_id??t.pad_token_id}}function Dw(e2){let t=e2.rope_parameters;return{rope_theta:t.rope_theta,rope_type:t.rope_type,partial_rotary_factor:t.partial_rotary_factor,mrope_interleaved:t.mrope_interleaved,mrope_section:t.mrope_section}}var ir,$t,li=P(()=>{"use strict";Id();Na();Ot();wt();fs();ai();ii();Gt();os();ir=class{vocab_size;hidden_size;intermediate_size;num_hidden_layers;num_attention_heads;num_key_value_heads;head_dim;linear_conv_kernel_dim;linear_key_head_dim;linear_value_head_dim;linear_num_key_heads;linear_num_value_heads;hidden_act;max_position_embeddings;initializer_range;rms_norm_eps;use_cache;tie_word_embeddings;attention_bias;attention_dropout;mlp_bias;rope_parameters;full_attention_interval;layer_types;pad_token_id;bos_token_id;eos_token_id;attention_qk_norm;attn_output_gate;model_type;attention_size;kv_size;linear_key_dim;linear_value_dim;linear_conv_dim;rotary_dim;qwen35_partial_rotary;constructor(t={}){let n=Qw(t);this.vocab_size=Ie(n,"vocab_size","Qwen3_5Config"),this.hidden_size=Ie(n,"hidden_size","Qwen3_5Config"),this.intermediate_size=Ie(n,"intermediate_size","Qwen3_5Config"),this.num_hidden_layers=Ie(n,"num_hidden_layers","Qwen3_5Config"),this.num_attention_heads=Ie(n,"num_attention_heads","Qwen3_5Config"),this.num_key_value_heads=n.num_key_value_heads,this.head_dim=n.head_dim,this.linear_conv_kernel_dim=Ie(n,"linear_conv_kernel_dim","Qwen3_5Config"),this.linear_key_head_dim=Ie(n,"linear_key_head_dim","Qwen3_5Config"),this.linear_value_head_dim=Ie(n,"linear_value_head_dim","Qwen3_5Config"),this.linear_num_key_heads=Ie(n,"linear_num_key_heads","Qwen3_5Config"),this.linear_num_value_heads=Ie(n,"linear_num_value_heads","Qwen3_5Config"),this.hidden_act=n.hidden_act,this.max_position_embeddings=Ie(n,"max_position_embeddings","Qwen3_5Config"),this.initializer_range=n.initializer_range,this.rms_norm_eps=n.rms_norm_eps,this.use_cache=n.use_cache,this.tie_word_embeddings=n.tie_word_embeddings,this.attention_bias=n.attention_bias,this.attention_dropout=n.attention_dropout,this.mlp_bias=n.mlp_bias,this.rope_parameters=Dw(n),this.full_attention_interval=n.full_attention_interval,this.layer_types=n.layer_types,this.pad_token_id=n.pad_token_id,this.bos_token_id=n.bos_token_id,this.eos_token_id=n.eos_token_id,this.attention_qk_norm=true,this.attn_output_gate=true,this.model_type="qwen3_5_text",this.attention_size=this.num_attention_heads*this.head_dim,this.kv_size=this.num_key_value_heads*this.head_dim,this.linear_key_dim=this.linear_num_key_heads*this.linear_key_head_dim,this.linear_value_dim=this.linear_num_value_heads*this.linear_value_head_dim,this.linear_conv_dim=2*this.linear_key_dim+this.linear_value_dim,this.rotary_dim=n.rotary_dim,this.qwen35_partial_rotary=true,this.validate()}validate(){if(Vr(this,["vocab_size","hidden_size","intermediate_size","num_hidden_layers","num_attention_heads","num_key_value_heads","head_dim","max_position_embeddings","linear_conv_kernel_dim","linear_key_head_dim","linear_value_head_dim","linear_num_key_heads","linear_num_value_heads","attention_size","kv_size","linear_key_dim","linear_value_dim","linear_conv_dim","rotary_dim"],"Qwen3_5Config"),this.hidden_act!=="silu")throw new Error(`Unsupported Qwen3_5 hidden_act for V1: ${this.hidden_act}`);if(this.attention_bias||this.mlp_bias)throw new Error("Qwen3_5 V1 does not support attention_bias or mlp_bias");if(this.attention_dropout!==0)throw new Error("Qwen3_5 V1 only supports attention_dropout=0");if(this.rope_parameters.rope_type!=="default")throw new Error("Qwen3_5 V1 only supports default RoPE");if(this.num_attention_heads%this.num_key_value_heads!==0)throw new Error("Qwen3_5Config num_attention_heads must be divisible by num_key_value_heads");if(this.head_dim%2!==0)throw new Error("Qwen3_5Config head_dim must be even for RoPE");if(this.rotary_dim%2!==0||this.rotary_dim>this.head_dim)throw new Error("Qwen3_5Config rotary_dim must be even and <= head_dim");if(this.linear_num_value_heads%this.linear_num_key_heads!==0)throw new Error("Qwen3_5Config linear_num_value_heads must be a multiple of linear_num_key_heads");if(this.linear_conv_kernel_dim<2)throw new Error("Qwen3_5Config linear_conv_kernel_dim must 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s=this.runtime.device,a=s.adapterInfo,o=s.features.has("shader-f16")&&s.features.has("subgroups")&&s.features.has("chromium-experimental-subgroup-matrix")&&a.subgroupMinSize===32&&a.subgroupMaxSize===32,i=!o,u=void 0;return u!=="0"&&qe(this)&&(i||o)?u===void 0||u==="m32"?Qc({tokenCount:t,position:n,maxLength:r,shortBlock:16,normalMinTokens:super.prefillMinTokens(),bucketMinTokens:27,bucketMaxTokens:32,bucketBlock:32}):xc({tokenCount:t,position:n,maxLength:r,shortBlock:16,normalMinTokens:super.prefillMinTokens()}):super.planPrefillChunks(t,n,r)}}});Hs();var Lp=class{constructor(e2){this.trie=this._build_trie(e2)}_build_trie(e2){let t=Object.create(null);for(let n of e2){let r=t;for(let s=0;s<n.length;++s){let a=n[s];r=r[a]??=Object.create(null)}r.end=n}return t}split(e2){let t=[],n=e2.length,r=0,s=0;for(;s<n;){let a=this.trie,o=null,i=s;for(;i<n&&(a=a[e2[i]]);)a.end&&(o=a.end),++i;o?(s>r&&t.push(e2.slice(r,s)),t.push(o),s+=o.length,r=s):++s}return 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Map([["(?i:'s|'t|'re|'ve|'m|'ll|'d)","(?:'([sS]|[tT]|[rR][eE]|[vV][eE]|[mM]|[lL][lL]|[dD]))"],["(?i:[sdmt]|ll|ve|re)","(?:[sS]|[dD]|[mM]|[tT]|[lL][lL]|[vV][eE]|[rR][eE])"],["[^\\r\\n\\p{L}\\p{N}]?+","[^\\r\\n\\p{L}\\p{N}]?"],["[^\\s\\p{L}\\p{N}]++","[^\\s\\p{L}\\p{N}]+"],["(?>\\p{Nd}{510})","(?:\\p{Nd}{510})"],["\\p{Nd}{3}+","(?:\\p{Nd}{3})+"],["\\G",""],[` ?[^(\\s|[${Si}])]+`,` ?[^\\s${Si}]+`]]),mr="\\p{P}\\u0021-\\u002F\\u003A-\\u0040\\u005B-\\u0060\\u007B-\\u007E",Fs=e2=>e2.replace(/ \./g,".").replace(/ \?/g,"?").replace(/ \!/g,"!").replace(/ ,/g,",").replace(/ \' /g,"'").replace(/ n't/g,"n't").replace(/ 'm/g,"'m").replace(/ 's/g,"'s").replace(/ 've/g,"'ve").replace(/ 're/g,"'re"),gr=(e2,t=true)=>{if(e2.Regex!==void 0){let n=e2.Regex.replace(/\\([#&~])/g,"$1");n=n.replace(/\\A/g,"^").replace(/\\z/g,"$").replace(/\\Z/g,"(?=\\r?\\n?$)");for(let[r,s]of Op)n=n.replaceAll(r,s);try{return new RegExp(n,"gu")}catch(r){if(!(r instanceof SyntaxError)||!r.message.toLowerCase().includes("invalid property name"))throw r;let s=false,a=n.replace(/(\\[pP])\{([^}=]+)\}/g,(o,i,u)=>{try{return new RegExp(`\\p{${u}}`,"u"),`${i}{${u}}`}catch{return s=true,`${i}{Script=${u}}`}});if(!s)throw r;try{return new RegExp(a,"gu")}catch{throw r}}}else if(e2.String!==void 0){let n=Wp(e2.String);return new RegExp(t?n:`(${n})`,"gu")}else return console.warn("Unknown pattern type:",e2),null},Wp=e2=>e2.replace(/[.*+?^${}()|[\]\\]/g,"\\$&"),zp=(e2,t,n)=>{let r=[],s=0;for(;s<e2.length;){if(r.push(e2[s]),(t.get(e2[s])??n)!==n){++s;continue}for(;++s<e2.length&&(t.get(e2[s])??n)===n;)t.get(r.at(-1))!==n&&(r[r.length-1]+=e2[s])}return r},Hp=e2=>e2>=19968&&e2<=40959||e2>=13312&&e2<=19903||e2>=131072&&e2<=173791||e2>=173824&&e2<=177983||e2>=177984&&e2<=178207||e2>=178208&&e2<=183983||e2>=63744&&e2<=64255||e2>=194560&&e2<=195103,Up=e2=>Number.isInteger(e2)||typeof e2=="bigint",Fp=e2=>{let t=0;for(let n of e2)++t;return t},Zp=e2=>Qi(e2.toLowerCase()),Xe=(...e2)=>Array.prototype.concat.apply([],e2),Zs=e2=>new Map(Object.entries(e2)),$p=(e2,t)=>{let n=[],r=0;for(let s of e2.matchAll(t)){let a=s[0];r<s.index&&n.push(e2.slice(r,s.index)),a.length>0&&n.push(a),r=s.index+a.length}return r<e2.length&&n.push(e2.slice(r)),n},Qi=e2=>e2.replace(/\p{M}/gu,""),Bi=(e2,t,n=[])=>{if(!e2||Array.isArray(e2)||typeof e2!="object")return`${t} must be a valid object`;for(let r of n)if(!(r in e2))return`${t} must contain a "${r}" property`;return null},Np=e2=>e2.match(/\S+/g)||[],jp=class{constructor(){let e2=function(...t){return e2._call(...t)};return Object.setPrototypeOf(e2,new.target.prototype)}},Sn=jp,Vp=class extends Sn{constructor(e2){super(),this.config=e2}_call(e2){return this.normalize(e2)}},gt=Vp,Yp=class extends gt{tokenize_chinese_chars(e2){let t=[];for(let n=0;n<e2.length;++n){let r=e2[n],s=r.charCodeAt(0);Hp(s)?(t.push(" "),t.push(r),t.push(" ")):t.push(r)}return t.join("")}strip_accents(e2){return e2.normalize("NFD").replace(/\p{Mn}/gu,"")}is_control(e2){switch(e2){case"	":case`
+`:case"\r":return false;default:return/^\p{Cc}|\p{Cf}|\p{Co}|\p{Cs}$/u.test(e2)}}clean_text(e2){let t=[];for(let n of e2){let r=n.charCodeAt(0);r===0||r===65533||this.is_control(n)||(/^\s$/.test(n)?t.push(" "):t.push(n))}return t.join("")}normalize(e2){return this.config.clean_text&&(e2=this.clean_text(e2)),this.config.handle_chinese_chars&&(e2=this.tokenize_chinese_chars(e2)),this.config.lowercase?(e2=e2.toLowerCase(),this.config.strip_accents!==false&&(e2=this.strip_accents(e2))):this.config.strip_accents&&(e2=this.strip_accents(e2)),e2}},Xp=Yp,Jp=class extends gt{constructor(e2){super(e2),this.charsmap=e2.precompiled_charsmap??null}normalize(e2){return e2=e2.replace(/[\u0001-\u0008\u000B\u000E-\u001F\u007F\u008F\u009F]/gm,""),e2=e2.replace(/[\u0009\u000A\u000C\u000D\u00A0\u1680\u2000-\u200F\u2028\u2029\u202F\u205F\u2581\u3000\uFEFF\uFFFD]/gm," "),e2.includes("～")?e2=e2.split("～").map(n=>n.normalize("NFKC")).join("～"):e2=e2.normalize("NFKC"),e2}},ef=Jp,tf=class extends gt{constructor(e2){super(e2),this.normalizers=(e2.normalizers??[]).map(t=>Di(t))}normalize(e2){return this.normalizers.reduce((t,n)=>n?n.normalize(t):t,e2)}},nf=tf,rf=class extends gt{normalize(e2){let t=gr(this.config.pattern??{});return t===null?e2:e2.replaceAll(t,this.config.content??"")}},sf=rf,af=class extends gt{constructor(){super(...arguments),this.form="NFC"}normalize(e2){return e2=e2.normalize(this.form),e2}},Ar=af,of=class extends Ar{constructor(){super(...arguments),this.form="NFC"}},uf=of,lf=class extends Ar{constructor(){super(...arguments),this.form="NFD"}},cf=lf,df=class extends Ar{constructor(){super(...arguments),this.form="NFKC"}},pf=df,ff=class extends Ar{constructor(){super(...arguments),this.form="NFKD"}},mf=ff,gf=class extends gt{normalize(e2){return this.config.strip_left&&this.config.strip_right?e2=e2.trim():(this.config.strip_left&&(e2=e2.trimStart()),this.config.strip_right&&(e2=e2.trimEnd())),e2}},Af=gf,hf=class extends gt{normalize(e2){return Qi(e2)}},_f=hf,wf=class extends gt{normalize(e2){return e2.toLowerCase()}},yf=wf,bf=class extends gt{normalize(e2){return e2=this.config.prepend+e2,e2}},kf=bf;function vf(e2){if(e2===null)return null;switch(e2.type){case"BertNormalizer":return new Xp(e2);case"Precompiled":return new ef(e2);case"Sequence":return new nf(e2);case"Replace":return new sf(e2);case"NFC":return new uf(e2);case"NFD":return new cf(e2);case"NFKC":return new pf(e2);case"NFKD":return new mf(e2);case"Strip":return new Af(e2);case"StripAccents":return new _f(e2);case"Lowercase":return new yf(e2);case"Prepend":return new kf(e2);default:throw new Error(`Unknown Normalizer type: ${e2.type}`)}}var Di=vf,Cf=class extends Sn{pre_tokenize(e2,t){return(Array.isArray(e2)?e2.map(n=>this.pre_tokenize_text(n,t)):this.pre_tokenize_text(e2,t)).flat()}_call(e2,t){return this.pre_tokenize(e2,t)}},Je=Cf,Sf=class extends Je{constructor(e2){super(),this.config=e2,this.add_prefix_space=this.config.add_prefix_space??false,this.trim_offsets=this.config.trim_offsets??false,this.use_regex=this.config.use_regex??true,this.pattern=/'s|'t|'re|'ve|'m|'ll|'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+/gu,this.byte_encoder=xi,this.text_encoder=new TextEncoder}pre_tokenize_text(e2,t){return this.add_prefix_space&&!e2.startsWith(" ")&&(e2=" "+e2),(this.use_regex?e2.match(this.pattern)||[]:[e2]).map(r=>Array.from(this.text_encoder.encode(r),s=>this.byte_encoder[s]).join(""))}},Bf=Sf,If=class extends Je{pre_tokenize_text(e2,t){return e2.match(/\w+|[^\w\s]+/g)||[]}},Tf=If,Ef=class extends Je{constructor(e2){super(),this.replacement=e2.replacement??"▁",this.str_rep=e2.str_rep||this.replacement,this.prepend_scheme=e2.prepend_scheme??"always"}pre_tokenize_text(e2,t){let{section_index:n=void 0}=t??{},r=e2.replaceAll(" ",this.str_rep);return!r.startsWith(this.replacement)&&(this.prepend_scheme==="always"||this.prepend_scheme==="first"&&n===0)&&(r=this.str_rep+r),[r]}},Gf=Ef,xf=class extends Je{constructor(e2){super(),this.config=e2,this.pattern=gr(this.config.pattern??{},this.config.invert??true)}pre_tokenize_text(e2){return this.pattern===null?[]:this.config.invert?e2.match(this.pattern)||[]:this.config.behavior?.toLowerCase()==="removed"?e2.split(this.pattern).filter(t=>t):$p(e2,this.pattern)}},Qf=xf,Df=class extends Je{constructor(e2){super(),this.config=e2,this.pattern=new RegExp(`[^${mr}]+|[${mr}]+`,"gu")}pre_tokenize_text(e2){return e2.match(this.pattern)||[]}},Pf=Df,Lf=class extends Je{constructor(e2){super(),this.config=e2;let t=`[^\\d]+|\\d${this.config.individual_digits?"":"+"}`;this.pattern=new RegExp(t,"gu")}pre_tokenize_text(e2){return e2.match(this.pattern)||[]}},qf=Lf,Rf=class extends Je{constructor(){super(),this.pattern=new RegExp(`[^\\s${mr}]+|[${mr}]`,"gu")}pre_tokenize_text(e2,t){return e2.trim().match(this.pattern)||[]}},Mf=Rf,Kf=class extends Je{constructor(e2){super(),this.config=e2,this.pattern=gr(this.config.pattern??{}),this.content=this.config.content??""}pre_tokenize_text(e2){return this.pattern===null?[e2]:[e2.replaceAll(this.pattern,this.config.content??"")]}},Of=Kf,Wf=class extends Je{constructor(e2){super(),this.tokenizers=(e2.pretokenizers??[]).map(t=>Pi(t))}pre_tokenize_text(e2,t){return this.tokenizers.reduce((n,r)=>r?r.pre_tokenize(n,t):n,[e2])}},zf=Wf,Hf=class extends Je{pre_tokenize_text(e2){return Np(e2)}},Uf=Hf,Ff=class extends Je{constructor(e2){super(),this.config=e2,this._length=e2.length}pre_tokenize_text(e2){let t=[];for(let n=0;n<e2.length;n+=this._length)t.push(e2.slice(n,n+this._length));return t}},Zf=Ff;function $f(e2){if(e2===null)return null;switch(e2.type){case"BertPreTokenizer":return new Mf;case"Sequence":return new zf(e2);case"Whitespace":return new Tf;case"WhitespaceSplit":return new Uf;case"Metaspace":return new Gf(e2);case"ByteLevel":return new Bf(e2);case"Split":return new Qf(e2);case"Punctuation":return new Pf(e2);case"Digits":return new qf(e2);case"Replace":return new Of(e2);case"FixedLength":return new Zf(e2);default:throw new Error(`Unknown PreTokenizer type: ${e2.type}`)}}var Pi=$f,Nf=class extends Sn{constructor(e2){super(),this.config=e2,this.vocab=[],this.tokens_to_ids=new Map,this.unk_token_id=void 0,this.unk_token=void 0,this.end_of_word_suffix=void 0,this.fuse_unk=this.config.fuse_unk??false}_call(e2){let t=this.encode(e2);return this.fuse_unk&&(t=zp(t,this.tokens_to_ids,this.unk_token_id)),t}},hr=Nf,jf=class extends hr{constructor(e2){super(e2),this.max_input_chars_per_word=100,this.tokens_to_ids=Zs(e2.vocab),this.unk_token_id=this.tokens_to_ids.get(e2.unk_token),this.unk_token=e2.unk_token,this.max_input_chars_per_word=e2.max_input_chars_per_word??100,this.vocab=new Array(this.tokens_to_ids.size);for(let[t,n]of this.tokens_to_ids)this.vocab[n]=t}encode(e2){let t=[];for(let n of e2){let r=[...n];if(r.length>this.max_input_chars_per_word){t.push(this.unk_token);continue}let s=false,a=0,o=[];for(;a<r.length;){let i=r.length,u=null;for(;a<i;){let l=r.slice(a,i).join("");if(a>0&&(l=this.config.continuing_subword_prefix+l),this.tokens_to_ids.has(l)){u=l;break}--i}if(u===null){s=true;break}o.push(u),a=i}s?t.push(this.unk_token):t.push(...o)}return t}},Ii=jf,Ti=class Li{constructor(t,n){this.is_leaf=t,this.children=n}static default(){return new Li(false,new Map)}},Vf=class{constructor(){this.root=Ti.default()}extend(e2){for(let t of e2)this.push(t)}push(e2){let t=this.root;for(let n of e2){let r=t.children.get(n);r===void 0&&(r=Ti.default(),t.children.set(n,r)),t=r}t.is_leaf=true}*common_prefix_search(e2){let t=this.root;if(t===void 0)return;let n="";for(let r of e2){if(n+=r,t=t.children.get(r),t===void 0)return;t.is_leaf&&(yield n)}}},Yf=Vf,Us=class qi{constructor(t,n,r,s,a){this.token_id=t,this.node_id=n,this.pos=r,this.length=s,this.score=a,this.prev=null,this.backtrace_score=0}clone(){let t=new qi(this.token_id,this.node_id,this.pos,this.length,this.score);return t.prev=this.prev,t.backtrace_score=this.backtrace_score,t}},Xf=class{constructor(e2,t,n){this.chars=Array.from(e2),this.len=this.chars.length,this.bos_token_id=t,this.eos_token_id=n,this.nodes=[],this.begin_nodes=Array.from({length:this.len+1},()=>[]),this.end_nodes=Array.from({length:this.len+1},()=>[]);let r=new Us(this.bos_token_id??0,0,0,0,0),s=new Us(this.eos_token_id??0,1,this.len,0,0);this.nodes.push(r.clone()),this.nodes.push(s.clone()),this.begin_nodes[this.len].push(s),this.end_nodes[0].push(r)}insert(e2,t,n,r){let s=this.nodes.length,a=new Us(r,s,e2,t,n);this.begin_nodes[e2].push(a),this.end_nodes[e2+t].push(a),this.nodes.push(a)}viterbi(){let e2=this.len,t=0;for(;t<=e2;){if(this.begin_nodes[t].length==0)return[];for(let o of this.begin_nodes[t]){o.prev=null;let i=0,u=null;for(let l of this.end_nodes[t]){let c=l.backtrace_score+o.score;(u===null||c>i)&&(u=l.clone(),i=c)}if(u!==null)o.prev=u,o.backtrace_score=i;else return[]}++t}let n=[],s=this.begin_nodes[e2][0].prev;if(s===null)return[];let a=s.clone();for(;a.prev!==null;)n.push(a.clone()),a=a.clone().prev.clone();return n.reverse(),n}piece(e2){return this.chars.slice(e2.pos,e2.pos+e2.length).join("")}tokens(){return this.viterbi().map(t=>this.piece(t))}token_ids(){return this.viterbi().map(t=>t.token_id)}},Jf=Xf;function em(e2){if(e2.length===0)throw new Error("Array must not be empty");let t=e2[0],n=0;for(let r=1;r<e2.length;++r)e2[r]<t&&(t=e2[r],n=r);return[t,n]}var tm=class extends hr{constructor(e2,t){super(e2);let n=e2.vocab.length;this.vocab=new Array(n),this.scores=new Array(n);for(let r=0;r<n;++r)[this.vocab[r],this.scores[r]]=e2.vocab[r];this.unk_token_id=e2.unk_id,this.unk_token=this.vocab[e2.unk_id],this.tokens_to_ids=new Map(this.vocab.map((r,s)=>[r,s])),this.bos_token=" ",this.bos_token_id=this.tokens_to_ids.get(this.bos_token),this.eos_token=t,this.eos_token_id=this.tokens_to_ids.get(this.eos_token),this.unk_token=this.vocab[this.unk_token_id],this.min_score=em(this.scores)[0],this.unk_score=this.min_score-10,this.scores[this.unk_token_id]=this.unk_score,this.trie=new Yf,this.trie.extend(this.vocab),this.fuse_unk=true}populate_nodes(e2){let t=e2.chars,n=1,r=0;for(;r<t.length;){let s=false,a=[],o=t.slice(r).join(""),i=this.trie.common_prefix_search(o);for(let u of i){a.push(u);let l=this.tokens_to_ids.get(u),c=this.scores[l],d=Fp(u);e2.insert(r,d,c,l),!s&&d===n&&(s=true)}s||e2.insert(r,n,this.unk_score,this.unk_token_id),r+=n}}tokenize(e2){let t=new Jf(e2,this.bos_token_id,this.eos_token_id);return this.populate_nodes(t),t.tokens()}encode(e2){let t=[];for(let n of e2){let r=this.tokenize(n);t.push(...r)}return t}},Ei=tm,nm=class{constructor(e2=(n,r)=>n>r,t=1/0){this._heap=[],this._comparator=e2,this._max_size=t}get size(){return this._heap.length}is_empty(){return this.size===0}peek(){return this._heap[0]}push(...e2){return this.extend(e2)}extend(e2){for(let t of e2)if(this.size<this._max_size)this._heap.push(t),this._sift_up();else{let n=this._smallest();this._comparator(t,this._heap[n])&&(this._heap[n]=t,this._sift_up_from(n))}return this.size}pop(){let e2=this.peek(),t=this.size-1;return t>0&&this._swap(0,t),this._heap.pop(),this._sift_down(),e2}replace(e2){let t=this.peek();return this._heap[0]=e2,this._sift_down(),t}_parent(e2){return(e2+1>>>1)-1}_left(e2){return(e2<<1)+1}_right(e2){return e2+1<<1}_greater(e2,t){return this._comparator(this._heap[e2],this._heap[t])}_swap(e2,t){let n=this._heap[e2];this._heap[e2]=this._heap[t],this._heap[t]=n}_sift_up(){this._sift_up_from(this.size-1)}_sift_up_from(e2){for(;e2>0&&this._greater(e2,this._parent(e2));)this._swap(e2,this._parent(e2)),e2=this._parent(e2)}_sift_down(){let e2=0;for(;this._left(e2)<this.size&&this._greater(this._left(e2),e2)||this._right(e2)<this.size&&this._greater(this._right(e2),e2);){let t=this._right(e2)<this.size&&this._greater(this._right(e2),this._left(e2))?this._right(e2):this._left(e2);this._swap(e2,t),e2=t}}_smallest(){return 2**Math.floor(Math.log2(this.size))-1}},rm=nm,sm=class{constructor(e2){this.capacity=e2,this.cache=new Map}get(e2){if(!this.cache.has(e2))return;let t=this.cache.get(e2);return this.cache.delete(e2),this.cache.set(e2,t),t}put(e2,t){this.cache.has(e2)&&this.cache.delete(e2),this.cache.set(e2,t),this.cache.size>this.capacity&&this.cache.delete(this.cache.keys().next().value)}clear(){this.cache.clear()}},am=sm,om=class extends hr{constructor(e2){super(e2),this.tokens_to_ids=Zs(e2.vocab),this.unk_token_id=this.tokens_to_ids.get(e2.unk_token),this.unk_token=e2.unk_token,this.vocab=new Array(this.tokens_to_ids.size);for(let[n,r]of this.tokens_to_ids)this.vocab[r]=n;let t=Array.isArray(e2.merges[0]);this.merges=t?e2.merges:e2.merges.map(n=>n.split(" ",2)),this.bpe_ranks=new Map(this.merges.map((n,r)=>[JSON.stringify(n),r])),this.end_of_word_suffix=e2.end_of_word_suffix,this.continuing_subword_suffix=e2.continuing_subword_suffix??null,this.byte_fallback=this.config.byte_fallback??false,this.byte_fallback&&(this.text_encoder=new TextEncoder),this.ignore_merges=this.config.ignore_merges??false,this.max_length_to_cache=256,this.cache_capacity=1e4,this.cache=new am(this.cache_capacity)}clear_cache(){this.cache.clear()}bpe(e2){if(e2.length===0)return[];let t=this.cache.get(e2);if(t!==void 0)return t;let n=Array.from(e2);this.end_of_word_suffix&&(n[n.length-1]+=this.end_of_word_suffix);let r=[];if(n.length>1){let s=new rm((i,u)=>i.score<u.score),a={token:n[0],bias:0,prev:null,next:null},o=a;for(let i=1;i<n.length;++i){let u={bias:i/n.length,token:n[i],prev:o,next:null};o.next=u,this.add_node(s,o),o=u}for(;!s.is_empty();){let i=s.pop();if(i.deleted||!i.next||i.next.deleted)continue;if(i.deleted=true,i.next.deleted=true,i.prev){let l={...i.prev};i.prev.deleted=true,i.prev=l,l.prev?l.prev.next=l:a=l}let u={token:i.token+i.next.token,bias:i.bias,prev:i.prev,next:i.next.next};u.prev?(u.prev.next=u,this.add_node(s,u.prev)):a=u,u.next&&(u.next.prev=u,this.add_node(s,u))}for(let i=a;i!==null;i=i.next)r.push(i.token)}else r=n;if(this.continuing_subword_suffix)for(let s=0;s<r.length-1;++s)r[s]+=this.continuing_subword_suffix;return e2.length<this.max_length_to_cache&&this.cache.put(e2,r),r}add_node(e2,t){let n=this.bpe_ranks.get(JSON.stringify([t.token,t.next.token]));n!==void 0&&(t.score=n+t.bias,e2.push(t))}encode(e2){let t=[];for(let n of e2){if(this.ignore_merges&&this.tokens_to_ids.has(n)){t.push(n);continue}let r=this.bpe(n);for(let s of r)if(this.tokens_to_ids.has(s))t.push(s);else if(this.byte_fallback){let a=Array.from(this.text_encoder.encode(s)).map(o=>`<0x${o.toString(16).toUpperCase().padStart(2,"0")}>`);a.every(o=>this.tokens_to_ids.has(o))?t.push(...a):this.unk_token!=null&&t.push(this.unk_token)}else this.unk_token!=null&&t.push(this.unk_token)}return t}},Gi=om,im=class extends hr{constructor(e2,t){super(e2);let n=e2.vocab;this.tokens_to_ids=Zs(t.target_lang?n[t.target_lang]:n),this.bos_token=t.bos_token,this.bos_token_id=this.tokens_to_ids.get(this.bos_token),this.eos_token=t.eos_token,this.eos_token_id=this.tokens_to_ids.get(this.eos_token),this.pad_token=t.pad_token,this.pad_token_id=this.tokens_to_ids.get(this.pad_token),this.unk_token=t.unk_token,this.unk_token_id=this.tokens_to_ids.get(this.unk_token),this.vocab=new Array(this.tokens_to_ids.size);for(let[r,s]of this.tokens_to_ids)this.vocab[s]=r}encode(e2){return e2}},um=im;function lm(e2,t){switch(e2.type){case"WordPiece":return new Ii(e2);case"Unigram":return new Ei(e2,t.eos_token);case"BPE":return new Gi(e2);default:if(e2.vocab)return Array.isArray(e2.vocab)?new Ei(e2,t.eos_token):Object.hasOwn(e2,"continuing_subword_prefix")&&Object.hasOwn(e2,"unk_token")?Object.hasOwn(e2,"merges")?new Gi(e2):new Ii(e2):new um(e2,{target_lang:t.target_lang,bos_token:t.bos_token,eos_token:t.eos_token,pad_token:t.pad_token,unk_token:t.unk_token});throw new Error(`Unknown TokenizerModel type: ${e2?.type}`)}}var cm=lm,dm=class extends Sn{constructor(e2){super(),this.config=e2}_call(e2,...t){return this.post_process(e2,...t)}},Bn=dm,pm=class extends Bn{post_process(e2,t=null,n=true){let r=t===null?this.config.single:this.config.pair,s=[],a=[];for(let o of r)"SpecialToken"in o?n&&(s.push(o.SpecialToken.id),a.push(o.SpecialToken.type_id)):"Sequence"in o&&(o.Sequence.id==="A"?(s=Xe(s,e2),a=Xe(a,new Array(e2.length).fill(o.Sequence.type_id))):o.Sequence.id==="B"&&(s=Xe(s,t),a=Xe(a,new Array(t.length).fill(o.Sequence.type_id))));return{tokens:s,token_type_ids:a}}},fm=pm,mm=class extends Bn{post_process(e2,t=null){return{tokens:e2,tokens_pair:t}}},gm=mm,Am=class extends Bn{constructor(e2){super(e2),this.sep=e2.sep,this.cls=e2.cls}post_process(e2,t=null,n=true){n&&(e2=Xe([this.cls[0]],e2,[this.sep[0]]));let r=new Array(e2.length).fill(0);if(t){let s=[],a=n?[this.sep[0]]:[];e2=Xe(e2,s,t,a),r=Xe(r,new Array(t.length+s.length+a.length).fill(1))}return{tokens:e2,token_type_ids:r}}},hm=Am,_m=class extends Bn{constructor(e2){super(e2),this.sep=e2.sep,this.cls=e2.cls}post_process(e2,t,n=true){n&&(e2=Xe([this.cls[0]],e2,[this.sep[0]]));let r=new Array(e2.length).fill(0);if(t){let s=n?[this.sep[0]]:[],a=n?[this.sep[0]]:[];e2=Xe(e2,s,t,a),r=Xe(r,new Array(t.length+s.length+a.length).fill(1))}return{tokens:e2,token_type_ids:r}}},wm=_m,ym=class extends Bn{constructor(e2){super(e2),this.processors=(e2.processors??[]).map(t=>Ri(t))}post_process(e2,t=null,n=true){let r={tokens:e2,tokens_pair:t};for(let s of this.processors)r=s.post_process(r.tokens,r.tokens_pair,n);return r}},bm=ym;function km(e2){if(e2===null)return null;switch(e2.type){case"TemplateProcessing":return new fm(e2);case"ByteLevel":return new gm(e2);case"BertProcessing":return new hm(e2);case"RobertaProcessing":return new wm(e2);case"Sequence":return new bm(e2);default:throw new Error(`Unknown PostProcessor type: ${e2.type}`)}}var Ri=km,vm=class extends Sn{constructor(e2){super(),this.config=e2,this.added_tokens=[],this.end_of_word_suffix=null,this.trim_offsets="trim_offsets"in e2?e2.trim_offsets:false}_call(e2){return this.decode(e2)}decode(e2){return this.decode_chain(e2).join("")}},it=vm,Cm=class extends it{constructor(e2){super(e2),this.byte_decoder=Kp,this.text_decoder=new TextDecoder("utf-8",{fatal:false,ignoreBOM:true}),this.end_of_word_suffix=null}convert_tokens_to_string(e2){let t=e2.join(""),n=new Uint8Array([...t].map(r=>this.byte_decoder[r]));return this.text_decoder.decode(n)}decode_chain(e2){let t=[],n=[];for(let r of e2)this.added_tokens.find(s=>s.content===r)!==void 0?(n.length>0&&(t.push(this.convert_tokens_to_string(n)),n=[]),t.push(r)):n.push(r);return n.length>0&&t.push(this.convert_tokens_to_string(n)),t}},Sm=Cm,Bm=class extends it{constructor(e2){super(e2),this.cleanup=e2.cleanup}decode_chain(e2){return e2.map((t,n)=>{if(n!==0){let r=this.config.prefix;r&&t.startsWith(r)?t=t.replace(r,""):t=" "+t}return this.cleanup&&(t=Fs(t)),t})}},Im=Bm,Tm=class extends it{constructor(e2){super(e2),this.replacement=e2.replacement??"▁"}decode_chain(e2){let t=[];for(let n=0;n<e2.length;++n){let r=e2[n].replaceAll(this.replacement," ");n==0&&r.startsWith(" ")&&(r=r.substring(1)),t.push(r)}return t}},Em=Tm,Gm=class extends it{constructor(e2){super(e2),this.suffix=e2.suffix??""}decode_chain(e2){return e2.map((t,n)=>t.replaceAll(this.suffix,n===e2.length-1?"":" "))}},xm=Gm,Qm=class extends it{constructor(e2){super(e2),this.pad_token=e2.pad_token??"",this.word_delimiter_token=e2.word_delimiter_token??"",this.cleanup=e2.cleanup}convert_tokens_to_string(e2){if(e2.length===0)return"";let t=[e2[0]];for(let s=1;s<e2.length;++s)e2[s]!==t.at(-1)&&t.push(e2[s]);let r=t.filter(s=>s!==this.pad_token).join("");return this.cleanup&&(r=Fs(r).replaceAll(this.word_delimiter_token," ").trim()),r}decode_chain(e2){return[this.convert_tokens_to_string(e2)]}},Dm=Qm,Pm=class extends it{constructor(e2){super(e2),this.decoders=(e2.decoders??[]).map(t=>Mi(t))}decode_chain(e2){return this.decoders.reduce((t,n)=>n.decode_chain(t),e2)}},Lm=Pm,qm=class extends it{decode_chain(e2){let t=gr(this.config.pattern),n=this.config.content??"";return t===null?e2:e2.map(r=>r.replaceAll(t,n))}},Rm=qm,Mm=class extends it{decode_chain(e2){return[e2.join("")]}},Km=Mm,Om=class extends it{constructor(e2){super(e2),this.content=e2.content??"",this.start=e2.start??0,this.stop=e2.stop??0}decode_chain(e2){return e2.map(t=>{let n=0;for(let s=0;s<this.start&&t[s]===this.content;++s){n=s+1;continue}let r=t.length;for(let s=0;s<this.stop;++s){let a=t.length-s-1;if(t[a]===this.content){r=a;continue}else break}return t.slice(n,r)})}},Wm=Om,zm=class extends it{constructor(e2){super(e2),this.text_decoder=new TextDecoder}decode_chain(e2){let t=[],n=[];for(let r of e2){let s=null;if(r.length===6&&r.startsWith("<0x")&&r.endsWith(">")){let a=parseInt(r.slice(3,5),16);isNaN(a)||(s=a)}if(s!==null)n.push(s);else{if(n.length>0){let a=this.text_decoder.decode(Uint8Array.from(n));t.push(a),n=[]}t.push(r)}}if(n.length>0){let r=this.text_decoder.decode(Uint8Array.from(n));t.push(r),n=[]}return t}},Hm=zm;function Um(e2){if(e2===null)return null;switch(e2.type){case"ByteLevel":return new Sm(e2);case"WordPiece":return new Im(e2);case"Metaspace":return new Em(e2);case"BPEDecoder":return new xm(e2);case"CTC":return new Dm(e2);case"Sequence":return new Lm(e2);case"Replace":return new Rm(e2);case"Fuse":return new Km(e2);case"Strip":return new Wm(e2);case"ByteFallback":return new Hm(e2);default:throw new Error(`Unknown Decoder type: ${e2.type}`)}}var Mi=Um,Fm=class{constructor(e2,t){let n=Bi(e2,"Tokenizer",["model","decoder","post_processor","pre_tokenizer","normalizer"]);if(n)throw new Error(n);let r=Bi(t,"Config");if(r)throw new Error(r);this.tokenizer=e2,this.config=t,this.normalizer=Di(this.tokenizer.normalizer),this.pre_tokenizer=Pi(this.tokenizer.pre_tokenizer),this.model=cm(this.tokenizer.model,this.config),this.post_processor=Ri(this.tokenizer.post_processor),this.decoder=Mi(this.tokenizer.decoder),this.special_tokens=[],this.all_special_ids=[],this.added_tokens=[];let s=[],a=[];this.added_tokens_map=new Map;for(let o of this.tokenizer.added_tokens){let i=new Rp(o);if(this.added_tokens.push(i),this.model.tokens_to_ids.set(i.content,i.id),this.model.vocab[i.id]=i.content,i.special&&(this.special_tokens.push(i.content),this.all_special_ids.push(i.id)),this.added_tokens_map.set(i.content,i),i.normalized&&this.normalizer!==null){let u=this.normalizer(i.content);a.push(u),this.added_tokens_map.set(u,i)}else s.push(i.content)}(this.config.additional_special_tokens??[]).forEach(o=>{this.special_tokens.includes(o)||this.special_tokens.push(o)}),this.decoder&&(this.decoder.added_tokens=this.added_tokens,this.decoder.end_of_word_suffix=this.model.end_of_word_suffix),this.splitter_unnormalized=new Ci(s),this.splitter_normalized=new Ci(a),this.remove_space=this.config.remove_space,this.clean_up_tokenization_spaces=this.config.clean_up_tokenization_spaces??true,this.do_lowercase_and_remove_accent=this.config.do_lowercase_and_remove_accent??false}encode(e2,{text_pair:t=null,add_special_tokens:n=true,return_token_type_ids:r=null}={}){let{tokens:s,token_type_ids:a}=this.tokenize_helper(e2,{text_pair:t,add_special_tokens:n}),o=s.map(u=>this.added_tokens_map.get(u)?.id??this.model.tokens_to_ids.get(u)??this.model.unk_token_id),i={ids:o,tokens:s,attention_mask:new Array(o.length).fill(1)};return r&&a&&(i.token_type_ids=a),i}decode(e2,t={}){if(!Array.isArray(e2)||e2.length===0||!Up(e2[0]))throw Error("token_ids must be a non-empty array of integers.");let n=e2.map(s=>this.model.vocab[Number(s)]??this.model.unk_token);t.skip_special_tokens&&(n=n.filter(s=>!this.special_tokens.includes(s)));let r=this.decoder?this.decoder(n):n.join(" ");return this.decoder&&this.decoder.end_of_word_suffix&&(r=r.replaceAll(this.decoder.end_of_word_suffix," "),t.skip_special_tokens&&(r=r.trim())),(t.clean_up_tokenization_spaces??this.clean_up_tokenization_spaces)&&(r=Fs(r)),r}tokenize(e2,{text_pair:t=null,add_special_tokens:n=false}={}){return this.tokenize_helper(e2,{text_pair:t,add_special_tokens:n}).tokens}encode_text(e2){if(e2===null)return null;let t=this.splitter_unnormalized.split(e2);return t.forEach((n,r)=>{let s=this.added_tokens_map.get(n);s&&(s.lstrip&&r>0&&(t[r-1]=t[r-1].trimEnd()),s.rstrip&&r<t.length-1&&(t[r+1]=t[r+1].trimStart()))}),t.flatMap((n,r)=>{if(n.length===0)return[];if(this.added_tokens_map.has(n))return[n];if(this.remove_space===true&&(n=n.trim().split(/\s+/).join(" ")),this.do_lowercase_and_remove_accent&&(n=Zp(n)),this.normalizer!==null&&(n=this.normalizer(n)),n.length===0)return[];let s=this.splitter_normalized.split(n);return s.forEach((a,o)=>{let i=this.added_tokens_map.get(a);i&&(i.lstrip&&o>0&&(s[o-1]=s[o-1].trimEnd()),i.rstrip&&o<s.length-1&&(s[o+1]=s[o+1].trimStart()))}),s.flatMap(a=>{if(a.length===0)return[];if(this.added_tokens_map.has(a))return[a];let o=this.pre_tokenizer!==null?this.pre_tokenizer(a,{section_index:r}):[a];return this.model(o)})})}tokenize_helper(e2,{text_pair:t=null,add_special_tokens:n=true}){let r=this.encode_text(e2),s=this.encode_text(t||null);return this.post_processor?this.post_processor(r,s,n):{tokens:Xe(r??[],s??[])}}token_to_id(e2){return this.model.tokens_to_ids.get(e2)}id_to_token(e2){return this.model.vocab[e2]}get_added_tokens_decoder(){let e2=new Map;for(let t of this.added_tokens)e2.set(t.id,t);return e2}get_vocab(e2=true){let t=new Map;for(let n=0;n<this.model.vocab.length;++n){let r=this.model.vocab[n];(e2||!this.added_tokens_map.has(r))&&t.set(r,n)}return t}},Ki=Fm;Nu();async function ba(e2={}){let t=globalThis.navigator?.gpu;if(!t)throw new Error("WebGPU is not available in this 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Map;bindGroups=new Map;maxBindGroupEntries=4096;bufferIds=new WeakMap;#t=1;captureShaders=false;capturedShaders=new Map;compileCount=0;compileTotalMs=0;#e;constructor(t){this.#e=t}async buildPipeline({cacheKey:t,name:n,entryPoint:r,layoutSignature:s,layoutFactory:a,sourceFactory:o}){let i=this.pipelines.get(t);if(i)return i;let u=await o();this.captureShaders&&!this.capturedShaders.has(n)&&this.capturedShaders.set(n,u);let l=s?this.physicalPipeline(u,r,s):void 0;if(l)return this.pipelines.set(t,l),l;let c=performance.now(),d=this.#e.createShaderModule(u,n),p=a(),f=await this.#e.createComputePipeline({label:n,layout:p,compute:{module:d,entryPoint:r}});return this.compileCount+=1,this.compileTotalMs+=performance.now()-c,this.pipelines.set(t,f),s&&this.setPhysicalPipeline(u,r,s,f),f}cachedBindGroups({name:t,cacheKey:n,pipeline:r,bindings:s}){let a=new Map;for(let l of s){let c=l.group??0,d=a.get(c);d?d.push(l):a.set(c,[l])}let o=[...a.keys()].sort((l,c)=>l-c),i=this.buildGroupBindGroup(t,n,r,0,a.get(0)??[]),u=o.filter(l=>l!==0).map(l=>({group:l,bindGroup:this.buildGroupBindGroup(t,n,r,l,a.get(l))}));return u.length>0?{bindGroup:i,extraBindGroups:u}:{bindGroup:i}}buildGroupBindGroup(t,n,r,s,a){let o=a.map((l,c)=>{let d=ju(l),p={buffer:d,offset:l.offset??0};return l.size!==void 0&&l.size>0&&(p.size=l.size),{binding:l.binding??c,resource:p,cachePart:`${l.binding??c}:${this.bufferId(d)}:${p.offset}:${p.size??""}`}}),i=`${n}|g${s}|${o.map(l=>l.cachePart).join("|")}`,u=this.bindGroups.get(i);if(u===void 0&&(u=this.#e.device.createBindGroup({label:`${t}-bind-group-${s}`,layout:r.getBindGroupLayout(s),entries:o.map(({binding:l,resource:c})=>({binding:l,resource:c}))}),this.bindGroups.set(i,u),this.bindGroups.size>this.maxBindGroupEntries)){let l=this.bindGroups.keys().next().value;l!==void 0&&this.bindGroups.delete(l)}return u}bufferId(t){let n=this.bufferIds.get(t);return n===void 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t=Ul(e2,"tokenizer.ggml.tokens"),n=e2["tokenizer.ggml.bos_token_id"],r=e2["tokenizer.ggml.eos_token_id"],s=e2["tokenizer.ggml.unknown_token_id"],a=e2["tokenizer.ggml.padding_token_id"],o=Object.fromEntries(Oa(e2,t).map(i=>[i.id,{content:i.content,single_word:i.single_word,lstrip:i.lstrip,rstrip:i.rstrip,normalized:i.normalized,special:i.special}]));return{tokenizer_class:"Qwen2Tokenizer",model_max_length:e2["qwen3.context_length"]??e2["general.context_length"]??32768,bos_token:on(t,n),eos_token:on(t,r),unk_token:on(t,s),pad_token:on(t,a),bos_token_id:Number.isInteger(n)?n:void 0,eos_token_id:Number.isInteger(r)?r:void 0,unk_token_id:Number.isInteger(s)?s:void 0,pad_token_id:Number.isInteger(a)?a:void 0,chat_template:Wa(e2,t),added_tokens_decoder:o}}function Wa(e2,t=xh(e2)){let n=e2["tokenizer.chat_template"];if(typeof n=="string")return n;let r=e2["tokenizer.ggml.chat_template"];return typeof r=="string"?r:t.includes("<|im_start|>")&&t.includes("<|im_end|>")?Sh:null}function Ih(e2){let t=e2["tokenizer.ggml.pre"];return t==="qwen2"||t==="qwen3"||e2["general.architecture"]==="qwen3"?{type:"Sequence",pretokenizers:[{type:"Split",pattern:{Regex:Ch},behavior:"Isolated",invert:false},{type:"ByteLevel",add_prefix_space:false,trim_offsets:false,use_regex:false}]}:{type:"ByteLevel",add_prefix_space:false,trim_offsets:true,use_regex:true}}function Th(){return{type:"ByteLevel",add_prefix_space:false,trim_offsets:false,use_regex:false}}function Eh(){return{type:"ByteLevel",add_prefix_space:false,trim_offsets:false,use_regex:false}}function Oa(e2,t){let n=Array.isArray(e2["tokenizer.ggml.token_type"])?e2["tokenizer.ggml.token_type"]:[],r=new Set;for(let s of[e2["tokenizer.ggml.bos_token_id"],e2["tokenizer.ggml.eos_token_id"],e2["tokenizer.ggml.unknown_token_id"],e2["tokenizer.ggml.padding_token_id"]])Number.isInteger(s)&&r.add(s);for(let s=0;s<n.length;++s)Gh(n[s])&&r.add(s);return[...r].filter(s=>s>=0&&s<t.length).sort((s,a)=>s-a).map(s=>({id:s,content:t[s],single_word:false,lstrip:false,rstrip:false,normalized:false,special:true}))}function Gh(e2){return Number.isInteger(e2)&&e2!==1&&e2!==6}function Wl(e2){return Array.isArray(e2)?e2.map(t=>Array.isArray(t)?t.join(" "):String(t)):[]}function on(e2,t){return typeof t=="number"&&Number.isInteger(t)&&t>=0&&t<e2.length?e2[t]:void 0}function Ul(e2,t){let n=e2[t];if(!Array.isArray(n)||n.some(r=>typeof r!="string"))throw new Error(`GGUF metadata ${t} must be a string array`);return n}function xh(e2){let t=e2["tokenizer.ggml.tokens"];return Array.isArray(t)&&t.every(n=>typeof n=="string")?t:[]}ri();ni();Eo();Yo();var Id="prism-ml/Bonsai-27B-gguf",Bw="Bonsai-27B-Q1_0.gguf",wn=4,Sd=4096;function Bd(e2,t,n="main"){let r=e2??Id;return r.toLowerCase().endsWith(".gguf")?!/^https?:/i.test(r)&&typeof location<"u"?new URL(r,location.href).href:r:xl(r,{revision:n,file:t??Bw})}var ai=class e extends Nr{static DEFAULT_MODEL_ID=Id;#t;#e;#n;#r=wn;#a=0;constructor(t){let n=_s(t.model),r=Math.max(1,Math.min(t.maxLength??Math.min(n,Sd),n)),s=t.model.createGenerationState({maxLength:r});super({...t,generationState:s,defaultMaxNewTokens:Sd}),this.#t=s,this.#e=t.tokenizer.token_to_id("<think>")??null,this.#n=t.tokenizer.token_to_id("</think>")??null}get thinkOpenTokenId(){return this.#e}get thinkCloseTokenId(){return this.#n}streamTokens(t,n){return this.model.streamTokenIdsFromCache({input_ids:[t.suffixIds],generation_state:this.#t,max_new_tokens:t.maxNewTokens,eos_token_id:t.eosTokenId,stop_on_eos:t.stopOnEos,decode_pipeline_depth:n.decodePipelineDepth??this.#r})}get contextLength(){return this.#t.cache.maxLength}static async checkAvailability(t=null,n={}){let r=globalThis.navigator?.gpu;if(!r)return{ok:false,reason:"WebGPU isn't available in this browser. Try a recent Chrome or Edge."};let s=null;try{s=await r.requestAdapter({powerPreference:"high-performance"})}catch{}if(!s)return{ok:false,reason:"No WebGPU adapter is available on this device."};let a=Bd(t,n.file,n.revision??"main"),o=n.fetch??(n.accessToken?Ma(n.accessToken):void 0);try{let i=await kl(a,{fetch:o,signal:n.signal}),u=xs(ar(i),s,i);return u?{ok:false,reason:u}:{ok:true}}catch{return{ok:true}}}static async load(t=null,n={}){let r=n.onProgress??(()=>{}),s=Bd(t,n.file,n.revision??"main"),a=n.fetch??(n.accessToken?Ma(n.accessToken):void 0);r({status:"init",message:"Requesting WebGPU device"});let o=n.runtime??await ju(n.runtimeOptions??{}),i=!n.runtime;o.captureShaders=true;let u=async()=>{};try{r({status:"init",message:"Checking device support"});let l=await an.open(s,{fetch:a,signal:n.signal,cache:n.cache,force:n.force,cacheName:n.cacheName});u=()=>l.close();let c=xs(ar(l),o.device,l);if(c)throw new Error(c);r({status:"tokenizer",message:"Loading tokenizer"}),await si();let{tokenizer:d,chatTemplate:f,tokenizerConfig:p,eosTokenIds:g}=Iw(l);await si();let m=l.names().reduce((E,R)=>E+l.info(R).byteLength,0),A=0;l.onByteProgress=E=>{A+=E,r({status:"weights",kind:"bytes",loaded:A,total:m||null,fraction:m?Math.min(1,A/m):void 0,message:"Streaming weights"})};let h=await $t.loadGGUF(o,{gguf:l,onProgress:E=>{!Zr(E.total)||E.total<=0||r({status:"weights",kind:"tensors",loaded:E.processed,total:E.total,message:"Uploading to GPU"})}});await u();let C=new e({runtime:o,ownsRuntime:i,model:h,tokenizer:d,chatTemplate:f,tokenizerConfig:p,eosTokenIds:g,maxLength:n.maxLength});return r({status:"weights",kind:"tensors",message:"Compiling kernels (warmup)"}),await si(),await h.warmup(C.#t.cache),C.#a=await Ol(o),n.decodePipelineDepth!==void 0?C.#r=nr({decode_pipeline_depth:n.decodePipelineDepth},wn,Ft):(r({status:"weights",kind:"tensors",message:"Tuning decode pipeline"}),C.#r=await C.#s()),r({status:"ready",message:"Ready",fraction:1}),C}catch(l){throw await u().catch(()=>{}),i&&await o.destroy(),l}}get decodePipelineDepth(){return this.#r}get readbackLatencyMs(){return this.#a}async#s(){let t=Math.min(Ft,this.contextLength-1);return t<=wn?wn:(await this.calibrateDecodePipeline({baseDepth:wn,maxDepth:t,minSampleTokens:Math.min(24,this.contextLength)},r=>({decodePipelineDepth:r}))).depth}async benchmark(t,n={}){let r=n.maxNewTokens??64,s=nr({decode_pipeline_depth:n.decodePipelineDepth??this.#r},wn,Ft);return{...await this.benchmarkFixedTokenIds(this.encodePrompt(t),r,{decodePipelineDepth:s}),depth:s}}};function si(){return typeof requestAnimationFrame=="function"?new Promise(e2=>requestAnimationFrame(()=>e2())):new Promise(e2=>setTimeout(e2,0))}function Iw(e2){let t=e2.metadata,n=Hl(t),r=zl(t),s=new Di(r,n),a=typeof n.chat_template=="string"?n.chat_template:Wa(t);if(!a)throw new Error("Bonsai GGUF metadata is missing a chat_template");let o=Tw(n,s);return{tokenizer:s,chatTemplate:new pr(a),tokenizerConfig:n,eosTokenIds:o}}function Tw(e2,t){let n=new Set,r=e2.eos_token_id;if(Zr(r)&&n.add(r),typeof e2.eos_token=="string"){let s=t.token_to_id(e2.eos_token);Zr(s)&&n.add(s)}if(n.size===0)throw new Error("Bonsai GGUF metadata has no eos token id");return[...n]}var $I=ai;export{ai as Bonsai27B,Bw as DEFAULT_GGUF_FILE,Id as DEFAULT_MODEL_ID,$I as default,Bd as resolveGGUFUrl};const Bonsai27B=ai;const DEFAULT_GGUF_FILE=Bw;const $=id2=>document.getElementById(id2);const QSA=new URLSearchParams(location.search);const REQUIRE_HF_TOKEN=window.BONSAI_REQUIRE_HF_TOKEN===true;const MODEL_ID="prism-ml/Bonsai-27B-gguf";const MODEL_SRC=QSA.get("src")||MODEL_ID;const TOKEN_KEY="bonsai27b_hf_token_v1";const TOTAL_BYTES_FALLBACK=38e8;let chat=null;let loadState="idle";let loadBlocked=false;let accessToken=null;let messages=[];let isGenerating=false;let contextExhausted=false;let abortController=null;let reauthAfterGate=false;const SEED_EXAMPLES=[{label:"LOGIC PUZZLE",prompt:"You have three boxes labeled Apples, Oranges, and Mixed. 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Try a recent Chrome or Edge.");return}try{const res=await Bonsai27B.checkAvailability(MODEL_SRC,{file:MODEL_SRC===MODEL_ID?DEFAULT_GGUF_FILE:void 0,accessToken:accessToken??void 0});if(res&&!res.ok&&res.reason&&loadState==="idle")blockLoad(res.reason)}catch{}}function blockLoad(reason){loadBlocked=true;const cta=$("loadCta");cta.textContent="UNAVAILABLE ON THIS DEVICE";cta.style.opacity="0.45";cta.style.pointerEvents="none";$("ctaNote").textContent=reason;$("ctaNote").hidden=false}$("loadCta").addEventListener("click",e2=>{if(loadBlocked){e2.preventDefault();e2.stopImmediatePropagation()}},true);window.BonsaiApp={startLoad,enterChat};async function startLoad(){if(loadState==="loading"||loadState==="ready"||loadBlocked)return;loadState="loading";hideLoadError();BonsaiLoader.set(0,TOTAL_BYTES_FALLBACK);BonsaiLoader.phase("REQUESTING WEBGPU DEVICE");if(document.body.classList.contains("stage-loading")){await new Promise(resolve=>setTimeout(resolve,1150))}try{chat=await Bonsai27B.load(MODEL_SRC,{file:MODEL_SRC===MODEL_ID?DEFAULT_GGUF_FILE:void 0,accessToken:accessToken??void 0,cache:QSA.has("nocache")?false:void 0,maxLength:Number.parseInt(QSA.get("ctx")??"",10)||void 0,onProgress:onLoadProgress});loadState="ready";window.__bonsaiChat=chat;prepChatUi();BonsaiLoader.done()}catch(error){console.error(error);loadState="failed";showLoadError(error)}}function onLoadProgress(event){if(event.status==="init"){BonsaiLoader.phase((event.message||"INITIALIZING").toUpperCase())}else if(event.status==="tokenizer"){BonsaiLoader.phase("PARSING TOKENIZER — 248K VOCAB")}else if(event.status==="weights"){if(event.kind==="bytes"&&Number.isFinite(event.loaded)){BonsaiLoader.phase(null);BonsaiLoader.set(event.loaded,Number.isFinite(event.total)&&event.total>0?event.total:TOTAL_BYTES_FALLBACK)}else if(event.kind==="tensors"){if(/warmup/i.test(event.message||"")){BonsaiLoader.phase("COMPILING WEBGPU KERNELS · WARMUP")}else if(Number.isFinite(event.total)&&event.total>0){BonsaiLoader.info({tensors:event.loaded,tensorsTotal:event.total})}}}}function showLoadError(error){const message=String(error?.message??error);document.body.classList.add("load-failed");BonsaiLoader.phase("LOAD FAILED");$("loadErrorMsg").textContent=message;$("loadError").hidden=false;const authish=REQUIRE_HF_TOKEN&&/\b40[134]\b|unauthorized|forbidden|invalid token|\btoken\b|repository not found|access (denied|restricted|to model)/i.test(message);$("changeTokenBtn").hidden=!authish}function hideLoadError(){document.body.classList.remove("load-failed");$("loadError").hidden=true;BonsaiLoader.phase(null)}$("retryBtn").addEventListener("click",e2=>{e2.preventDefault();if(loadState==="failed"){hideLoadError();startLoad()}});$("changeTokenBtn").addEventListener("click",e2=>{e2.preventDefault();try{localStorage.removeItem(TOKEN_KEY)}catch{}reauthAfterGate=true;showGate(accessToken??"")});if(document.body.classList.contains("stage-loading")&&!QSA.has("demo")&&!QSA.has("p"))startLoad();const chatx=$("chatx"),cScroll=$("cScroll"),cThread=$("cThread");const cInput=$("cInput"),cSend=$("cSend"),cStop=$("cStop");const cStatus=$("cStatus"),cStatusText=$("cStatusText"),cLive=$("cLive");BonsaiLoader.onReady(()=>setTimeout(enterChat,1800));function enterChat(){if(loadState!=="ready"||document.body.classList.contains("stage-chat"))return;document.body.classList.add("stage-chat");chatx.classList.add("show");setStatus("","READY");setTimeout(()=>cInput.focus(),450)}function prepChatUi(){cInput.disabled=false;$("clearBtn").disabled=false;$("thinkToggle").disabled=false;renderSeeds();refreshSend()}function setStatus(mode,text){cStatus.className="c-status"+(mode?" "+mode:"");if(text!==void 0)cStatusText.textContent=text}function renderSeeds(){const wrap=$("cSeeds");if(!wrap)return;wrap.replaceChildren(...SEED_EXAMPLES.map(seed=>{const b=document.createElement("button");b.className="c-seed";b.type="button";b.dataset.prompt=seed.prompt;b.textContent=seed.label;return b}))}document.addEventListener("click",e2=>{const seed=e2.target.closest(".c-seed");if(!seed||seed.disabled||!chat||isGenerating)return;cInput.value=seed.dataset.prompt||"";send()});cSend.addEventListener("click",send);cStop.addEventListener("click",()=>abortController?.abort());$("clearBtn").addEventListener("click",clearChat);cInput.addEventListener("input",()=>{autoGrow();refreshSend()});cInput.addEventListener("keydown",e2=>{if(e2.key==="Enter"&&!e2.shiftKey){e2.preventDefault();if(!cSend.disabled)send()}});function refreshSend(){cSend.disabled=isGenerating||contextExhausted||!chat||cInput.value.trim()===""}function autoGrow(){cInput.style.height="auto";cInput.style.height=`${Math.min(cInput.scrollHeight,180)}px`}function scrollDown(force=false){const nearBottom=cScroll.scrollHeight-cScroll.scrollTop-cScroll.clientHeight<90;if(force||nearBottom)cScroll.scrollTop=cScroll.scrollHeight}function setGenerating(on2){isGenerating=on2;cInput.disabled=on2;$("clearBtn").disabled=on2;$("thinkToggle").disabled=on2;cSend.style.display=on2?"none":"";cStop.style.display=on2?"grid":"none";document.querySelectorAll(".c-seed").forEach(s=>{s.disabled=on2});setStatus(on2?"busy":"",on2?thinkingEnabled?"REASONING …":"WRITING …":"READY");refreshSend()}let thinkingEnabled=false;const thinkToggle=$("thinkToggle");thinkToggle.addEventListener("click",()=>{thinkingEnabled=!thinkingEnabled;thinkToggle.classList.toggle("on",thinkingEnabled);thinkToggle.setAttribute("aria-pressed",String(thinkingEnabled));$("thinkTip").textContent=`THINKING ${thinkingEnabled?"ON":"OFF"}`});const welcomeTemplate=$("cWelcome").cloneNode(true);function removeWelcome(){$("cWelcome")?.remove()}function clearChat(){if(isGenerating)return;messages=[];chat?.reset();contextExhausted=false;cInput.disabled=false;cInput.placeholder="Ask anything…";setStatus("","READY");cThread.replaceChildren(welcomeTemplate.cloneNode(true));renderSeeds();cInput.focus()}function appendUser(text){const msg=document.createElement("div");msg.className="c-msg user";const role=document.createElement("div");role.className="c-role";role.textContent="YOU";const bubble=document.createElement("div");bubble.className="u-bubble";bubble.textContent=text;msg.append(role,bubble);cThread.appendChild(msg);scrollDown(true)}function appendAssistant(withThinking){const msg=document.createElement("div");msg.className="c-msg bot";msg.innerHTML=`
+{% endif %}`;function Nl(e2){let t=Vl(e2,"tokenizer.ggml.tokens"),n=e2["tokenizer.ggml.merges"]??[],r={};return t.forEach((s,a)=>{r[s]=a}),Dh(e2)?{version:"1.0",truncation:null,padding:null,added_tokens:Za(e2,t),normalizer:{type:"Replace",pattern:{String:" "},content:"▁"},pre_tokenizer:{type:"Split",pattern:{String:" "},behavior:"MergedWithPrevious",invert:false},post_processor:null,decoder:{type:"Sequence",decoders:[{type:"Replace",pattern:{String:"▁"},content:" "},{type:"ByteFallback"},{type:"Fuse"}]},model:{type:"BPE",dropout:null,unk_token:on(t,e2["tokenizer.ggml.unknown_token_id"])??null,continuing_subword_prefix:null,end_of_word_suffix:null,fuse_unk:true,byte_fallback:true,ignore_merges:false,vocab:r,merges:$l(n)}}:{version:"1.0",truncation:null,padding:null,added_tokens:Za(e2,t),normalizer:{type:"NFC"},pre_tokenizer:Ph(e2),post_processor:qh(),decoder:Lh(),model:{type:"BPE",dropout:null,unk_token:on(t,e2["tokenizer.ggml.unknown_token_id"])??null,continuing_subword_prefix:null,end_of_word_suffix:null,fuse_unk:false,byte_fallback:!!e2["tokenizer.ggml.byte_fallback"],ignore_merges:false,vocab:r,merges:$l(n)}}}function Dh(e2){let t=e2["tokenizer.ggml.model"];return typeof t!="string"?false:t==="llama"||t==="spm"||t.startsWith("gemma")||t.startsWith("llama")}function jl(e2){let t=Vl(e2,"tokenizer.ggml.tokens"),n=e2["tokenizer.ggml.bos_token_id"],r=e2["tokenizer.ggml.eos_token_id"],s=e2["tokenizer.ggml.unknown_token_id"],a=e2["tokenizer.ggml.padding_token_id"],o=Object.fromEntries(Za(e2,t).map(i=>[i.id,{content:i.content,single_word:i.single_word,lstrip:i.lstrip,rstrip:i.rstrip,normalized:i.normalized,special:i.special}]));return{tokenizer_class:"Qwen2Tokenizer",model_max_length:e2["qwen3.context_length"]??e2["general.context_length"]??32768,bos_token:on(t,n),eos_token:on(t,r),unk_token:on(t,s),pad_token:on(t,a),bos_token_id:Number.isInteger(n)?n:void 0,eos_token_id:Number.isInteger(r)?r:void 0,unk_token_id:Number.isInteger(s)?s:void 0,pad_token_id:Number.isInteger(a)?a:void 0,chat_template:$a(e2,t),added_tokens_decoder:o}}function $a(e2,t=Mh(e2)){let n=e2["tokenizer.chat_template"];if(typeof n=="string")return n;let r=e2["tokenizer.ggml.chat_template"];return typeof r=="string"?r:t.includes("<|im_start|>")&&t.includes("<|im_end|>")?Qh:null}function Ph(e2){let t=e2["tokenizer.ggml.pre"];return t==="qwen2"||t==="qwen3"||e2["general.architecture"]==="qwen3"?{type:"Sequence",pretokenizers:[{type:"Split",pattern:{Regex:xh},behavior:"Isolated",invert:false},{type:"ByteLevel",add_prefix_space:false,trim_offsets:false,use_regex:false}]}:{type:"ByteLevel",add_prefix_space:false,trim_offsets:true,use_regex:true}}function Lh(){return{type:"ByteLevel",add_prefix_space:false,trim_offsets:false,use_regex:false}}function qh(){return{type:"ByteLevel",add_prefix_space:false,trim_offsets:false,use_regex:false}}function Za(e2,t){let n=Array.isArray(e2["tokenizer.ggml.token_type"])?e2["tokenizer.ggml.token_type"]:[],r=new Set;for(let s of[e2["tokenizer.ggml.bos_token_id"],e2["tokenizer.ggml.eos_token_id"],e2["tokenizer.ggml.unknown_token_id"],e2["tokenizer.ggml.padding_token_id"]])Number.isInteger(s)&&r.add(s);for(let s=0;s<n.length;++s)Rh(n[s])&&r.add(s);return[...r].filter(s=>s>=0&&s<t.length).sort((s,a)=>s-a).map(s=>({id:s,content:t[s],single_word:false,lstrip:false,rstrip:false,normalized:false,special:true}))}function Rh(e2){return Number.isInteger(e2)&&e2!==1&&e2!==6}function $l(e2){return Array.isArray(e2)?e2.map(t=>Array.isArray(t)?t.join(" "):String(t)):[]}function on(e2,t){return typeof t=="number"&&Number.isInteger(t)&&t>=0&&t<e2.length?e2[t]:void 0}function Vl(e2,t){let n=e2[t];if(!Array.isArray(n)||n.some(r=>typeof r!="string"))throw new Error(`GGUF metadata ${t} must be a string array`);return n}function Mh(e2){let t=e2["tokenizer.ggml.tokens"];return Array.isArray(t)&&t.every(n=>typeof n=="string")?t:[]}li();ui();qo();ri();var Pd="prism-ml/Bonsai-27B-gguf",Pw="Bonsai-27B-Q1_0.gguf",wn=4,Qd=4096;function Dd(e2,t,n="main"){let r=e2??Pd;return r.toLowerCase().endsWith(".gguf")?!/^https?:/i.test(r)&&typeof location<"u"?new URL(r,location.href).href:r:Rl(r,{revision:n,file:t??Pw})}var di=class e extends jr{static DEFAULT_MODEL_ID=Pd;#t;#e;#n;#r=wn;#a=0;constructor(t){let n=vs(t.model),r=Math.max(1,Math.min(t.maxLength??Math.min(n,Qd),n)),s=t.model.createGenerationState({maxLength:r});super({...t,generationState:s,defaultMaxNewTokens:Qd}),this.#t=s,this.#e=t.tokenizer.token_to_id("<think>")??null,this.#n=t.tokenizer.token_to_id("</think>")??null}get thinkOpenTokenId(){return this.#e}get thinkCloseTokenId(){return this.#n}streamTokens(t,n){return this.model.streamTokenIdsFromCache({input_ids:[t.suffixIds],generation_state:this.#t,max_new_tokens:t.maxNewTokens,eos_token_id:t.eosTokenId,stop_on_eos:t.stopOnEos,decode_pipeline_depth:n.decodePipelineDepth??this.#r})}get contextLength(){return this.#t.cache.maxLength}static async checkAvailability(t=null,n={}){let r=globalThis.navigator?.gpu;if(!r)return{ok:false,reason:"WebGPU isn't available in this browser. Try a recent Chrome or Edge."};let s=null;try{s=await r.requestAdapter({powerPreference:"high-performance"})}catch{}if(!s)return{ok:false,reason:"No WebGPU adapter is available on this device."};let a=Dd(t,n.file,n.revision??"main"),o=n.fetch??(n.accessToken?Ua(n.accessToken):void 0);try{let i=await Tl(a,{fetch:o,signal:n.signal}),u=Rs(or(i),s,i);return u?{ok:false,reason:u}:{ok:true}}catch{return{ok:true}}}static async load(t=null,n={}){let r=n.onProgress??(()=>{}),s=Dd(t,n.file,n.revision??"main"),a=n.fetch??(n.accessToken?Ua(n.accessToken):void 0);r({status:"init",message:"Requesting WebGPU device"});let o=n.runtime??await tl(n.runtimeOptions??{}),i=!n.runtime;o.captureShaders=true;let u=async()=>{};try{r({status:"init",message:"Checking device support"});let l=await an.open(s,{fetch:a,signal:n.signal,cache:n.cache,force:n.force,cacheName:n.cacheName});u=()=>l.close();let c=Rs(or(l),o.device,l);if(c)throw new Error(c);r({status:"tokenizer",message:"Loading tokenizer"}),await ci();let{tokenizer:d,chatTemplate:p,tokenizerConfig:f,eosTokenIds:g}=Lw(l);await ci();let m=l.names().reduce((G,L)=>G+l.info(L).byteLength,0),A=0;l.onByteProgress=G=>{A+=G,r({status:"weights",kind:"bytes",loaded:A,total:m||null,fraction:m?Math.min(1,A/m):void 0,message:"Streaming weights"})};let w=await $t.loadGGUF(o,{gguf:l,onProgress:G=>{!$r(G.total)||G.total<=0||r({status:"weights",kind:"tensors",loaded:G.processed,total:G.total,message:"Uploading to GPU"})}});await u();let C=new e({runtime:o,ownsRuntime:i,model:w,tokenizer:d,chatTemplate:p,tokenizerConfig:f,eosTokenIds:g,maxLength:n.maxLength});return r({status:"weights",kind:"tensors",message:"Compiling kernels (warmup)"}),await ci(),await w.warmup(C.#t.cache),C.#a=await Zl(o),n.decodePipelineDepth!==void 0?C.#r=rr({decode_pipeline_depth:n.decodePipelineDepth},wn,Ft):(r({status:"weights",kind:"tensors",message:"Tuning decode pipeline"}),C.#r=await C.#s()),r({status:"ready",message:"Ready",fraction:1}),C}catch(l){throw await u().catch(()=>{}),i&&await o.destroy(),l}}get decodePipelineDepth(){return this.#r}get readbackLatencyMs(){return this.#a}async#s(){let t=Math.min(Ft,this.contextLength-1);return t<=wn?wn:(await this.calibrateDecodePipeline({baseDepth:wn,maxDepth:t,minSampleTokens:Math.min(24,this.contextLength)},r=>({decodePipelineDepth:r}))).depth}async benchmark(t,n={}){let r=n.maxNewTokens??64,s=rr({decode_pipeline_depth:n.decodePipelineDepth??this.#r},wn,Ft);return{...await this.benchmarkFixedTokenIds(this.encodePrompt(t),r,{decodePipelineDepth:s}),depth:s}}};function ci(){return typeof requestAnimationFrame=="function"?new Promise(e2=>requestAnimationFrame(()=>e2())):new Promise(e2=>setTimeout(e2,0))}function Lw(e2){let t=e2.metadata,n=jl(t),r=Nl(t),s=new Ki(r,n),a=typeof n.chat_template=="string"?n.chat_template:$a(t);if(!a)throw new Error("Bonsai GGUF metadata is missing a chat_template");let o=qw(n,s);return{tokenizer:s,chatTemplate:new fr(a),tokenizerConfig:n,eosTokenIds:o}}function qw(e2,t){let n=new Set,r=e2.eos_token_id;if($r(r)&&n.add(r),typeof e2.eos_token=="string"){let s=t.token_to_id(e2.eos_token);$r(s)&&n.add(s)}if(n.size===0)throw new Error("Bonsai GGUF metadata has no eos token id");return[...n]}var oT=di;export{di as Bonsai27B,Pw as DEFAULT_GGUF_FILE,Pd as DEFAULT_MODEL_ID,oT as default,Dd as resolveGGUFUrl};const Bonsai27B=di;const DEFAULT_GGUF_FILE=Pw;const $=id2=>document.getElementById(id2);const QSA=new URLSearchParams(location.search);const REQUIRE_HF_TOKEN=window.BONSAI_REQUIRE_HF_TOKEN===true;const MODEL_ID="prism-ml/Bonsai-27B-gguf";const MODEL_SRC=QSA.get("src")||MODEL_ID;const TOKEN_KEY="bonsai27b_hf_token_v1";const TOTAL_BYTES_FALLBACK=38e8;let chat=null;let loadState="idle";let loadBlocked=false;let accessToken=null;let messages=[];let isGenerating=false;let contextExhausted=false;let abortController=null;let reauthAfterGate=false;const SEED_EXAMPLES=[{label:"LOGIC PUZZLE",prompt:"You have three boxes labeled Apples, Oranges, and Mixed. Every label is wrong.\n\nYou may take one fruit from one box without looking inside. How can you correctly relabel all three boxes?"},{label:"GENERATE CODE",prompt:"Write a python function that takes a list of numbers and returns the sum of the even numbers."},{label:"WRITE A HAIKU",prompt:"Write a haiku about a bonsai tree."}];const gate=$("gate"),gateInput=$("gateInput"),gateError=$("gateError");const gateContinue=$("gateContinue"),gateField=$("gateField"),veil=$("veil");async function validateToken(token){const trimmed=(token||"").trim();if(!trimmed)return{valid:false,error:"A token is required."};try{const res=await fetch(`https://huggingface.co/api/models/${MODEL_ID}`,{headers:{Authorization:`Bearer ${trimmed}`}});if(res.ok)return{valid:true};if(res.status===401)return{valid:false,error:"Invalid token."};let body=null;try{body=await res.json()}catch{}const errText=body?.error?String(body.error):"";if(res.status===404||errText.toLowerCase().includes("repository not found")){return{valid:false,error:"This token can't access the model. Request access on the model page, then try again."}}if(res.status===403)return{valid:false,error:"Access forbidden — the token needs read permission."};return{valid:false,error:errText||`Validation failed (HTTP ${res.status}).`}}catch{return{valid:null,error:"Couldn't reach huggingface.co to verify the token."}}}function showGate(prefill=""){veil.hidden=true;gate.hidden=false;gate.classList.remove("leave");if(prefill)gateInput.value=prefill;requestAnimationFrame(()=>requestAnimationFrame(()=>{gate.classList.add("show");gateInput.focus()}))}function showGateError(message){gateError.textContent=message;gateError.hidden=false;gateField.classList.add("error")}function clearGateError(){gateError.hidden=true;gateField.classList.remove("error")}function grant(token){accessToken=token;try{localStorage.setItem(TOKEN_KEY,token)}catch{}gate.classList.add("leave");setTimeout(()=>{gate.hidden=true;gate.classList.remove("show","leave")},550);if(veil.hidden===false){veil.classList.add("leave");setTimeout(()=>{veil.hidden=true;veil.classList.remove("leave")},850)}window.App?.bootLanding?.();runAvailabilityCheck();if(reauthAfterGate){reauthAfterGate=false;hideLoadError();startLoad()}}async function submitGate(){if(gateContinue.classList.contains("busy"))return;const token=gateInput.value.trim();if(!token){showGateError("A token is required.");return}clearGateError();gateContinue.classList.add("busy");gateContinue.textContent="VALIDATING …";const result=await validateToken(token);gateContinue.classList.remove("busy");gateContinue.innerHTML="CONTINUE &rarr;";if(result.valid===false){showGateError(result.error);return}grant(token)}gateContinue.addEventListener("click",e2=>{e2.preventDefault();submitGate()});gateInput.addEventListener("keydown",e2=>{if(e2.key==="Enter"){e2.preventDefault();submitGate()}});gateInput.addEventListener("input",clearGateError);$("gateShow").addEventListener("click",()=>{const hidden=gateInput.type==="password";gateInput.type=hidden?"text":"password";$("gateShow").textContent=hidden?"HIDE":"SHOW"});async function initAccess(){if(!REQUIRE_HF_TOKEN){runAvailabilityCheck();return}let stored=null;try{stored=localStorage.getItem(TOKEN_KEY)}catch{}if(!stored){showGate();return}veil.hidden=false;const result=await validateToken(stored);if(result.valid===false){try{localStorage.removeItem(TOKEN_KEY)}catch{}showGate(stored);showGateError(result.error+" Enter a current token to continue.");return}grant(stored)}async function runAvailabilityCheck(){if(!navigator.gpu){blockLoad("WebGPU isn't available in this browser. Try a recent Chrome or Edge.");return}try{const res=await Bonsai27B.checkAvailability(MODEL_SRC,{file:MODEL_SRC===MODEL_ID?DEFAULT_GGUF_FILE:void 0,accessToken:accessToken??void 0});if(res&&!res.ok&&res.reason&&loadState==="idle")blockLoad(res.reason)}catch{}}function blockLoad(reason){loadBlocked=true;const cta=$("loadCta");cta.textContent="UNAVAILABLE ON THIS DEVICE";cta.style.opacity="0.45";cta.style.pointerEvents="none";$("ctaNote").textContent=reason;$("ctaNote").hidden=false}$("loadCta").addEventListener("click",e2=>{if(loadBlocked){e2.preventDefault();e2.stopImmediatePropagation()}},true);window.BonsaiApp={startLoad,enterChat};async function startLoad(){if(loadState==="loading"||loadState==="ready"||loadBlocked)return;loadState="loading";hideLoadError();BonsaiLoader.set(0,TOTAL_BYTES_FALLBACK);BonsaiLoader.phase("REQUESTING WEBGPU DEVICE");if(document.body.classList.contains("stage-loading")){await new Promise(resolve=>setTimeout(resolve,1150))}try{chat=await Bonsai27B.load(MODEL_SRC,{file:MODEL_SRC===MODEL_ID?DEFAULT_GGUF_FILE:void 0,accessToken:accessToken??void 0,cache:QSA.has("nocache")?false:void 0,maxLength:Number.parseInt(QSA.get("ctx")??"",10)||void 0,onProgress:onLoadProgress});loadState="ready";window.__bonsaiChat=chat;prepChatUi();BonsaiLoader.done()}catch(error){console.error(error);loadState="failed";showLoadError(error)}}function onLoadProgress(event){if(event.status==="init"){BonsaiLoader.phase((event.message||"INITIALIZING").toUpperCase())}else if(event.status==="tokenizer"){BonsaiLoader.phase("PARSING TOKENIZER — 248K VOCAB")}else if(event.status==="weights"){if(event.kind==="bytes"&&Number.isFinite(event.loaded)){BonsaiLoader.phase(null);BonsaiLoader.set(event.loaded,Number.isFinite(event.total)&&event.total>0?event.total:TOTAL_BYTES_FALLBACK)}else if(event.kind==="tensors"){if(/warmup/i.test(event.message||"")){BonsaiLoader.phase("COMPILING WEBGPU KERNELS · WARMUP")}else if(Number.isFinite(event.total)&&event.total>0){BonsaiLoader.info({tensors:event.loaded,tensorsTotal:event.total})}}}}function showLoadError(error){const message=String(error?.message??error);document.body.classList.add("load-failed");BonsaiLoader.phase("LOAD FAILED");$("loadErrorMsg").textContent=message;$("loadError").hidden=false;const authish=REQUIRE_HF_TOKEN&&/\b40[134]\b|unauthorized|forbidden|invalid token|\btoken\b|repository not found|access (denied|restricted|to model)/i.test(message);$("changeTokenBtn").hidden=!authish}function hideLoadError(){document.body.classList.remove("load-failed");$("loadError").hidden=true;BonsaiLoader.phase(null)}$("retryBtn").addEventListener("click",e2=>{e2.preventDefault();if(loadState==="failed"){hideLoadError();startLoad()}});$("changeTokenBtn").addEventListener("click",e2=>{e2.preventDefault();try{localStorage.removeItem(TOKEN_KEY)}catch{}reauthAfterGate=true;showGate(accessToken??"")});if(document.body.classList.contains("stage-loading")&&!QSA.has("demo")&&!QSA.has("p"))startLoad();const chatx=$("chatx"),cScroll=$("cScroll"),cThread=$("cThread");const cInput=$("cInput"),cSend=$("cSend"),cStop=$("cStop");const cStatus=$("cStatus"),cStatusText=$("cStatusText"),cLive=$("cLive");BonsaiLoader.onReady(()=>setTimeout(enterChat,1800));function enterChat(){if(loadState!=="ready"||document.body.classList.contains("stage-chat"))return;document.body.classList.add("stage-chat");chatx.classList.add("show");setStatus("","READY");setTimeout(()=>cInput.focus(),450)}function prepChatUi(){cInput.disabled=false;$("clearBtn").disabled=false;$("thinkToggle").disabled=false;renderSeeds();refreshSend()}function setStatus(mode,text){cStatus.className="c-status"+(mode?" "+mode:"");if(text!==void 0)cStatusText.textContent=text}function renderSeeds(){const wrap=$("cSeeds");if(!wrap)return;wrap.replaceChildren(...SEED_EXAMPLES.map(seed=>{const b=document.createElement("button");b.className="c-seed";b.type="button";b.dataset.prompt=seed.prompt;b.textContent=seed.label;return b}))}document.addEventListener("click",e2=>{const seed=e2.target.closest(".c-seed");if(!seed||seed.disabled||!chat||isGenerating)return;cInput.value=seed.dataset.prompt||"";send()});cSend.addEventListener("click",send);cStop.addEventListener("click",()=>abortController?.abort());$("clearBtn").addEventListener("click",clearChat);cInput.addEventListener("input",()=>{autoGrow();refreshSend()});cInput.addEventListener("keydown",e2=>{if(e2.key==="Enter"&&!e2.shiftKey){e2.preventDefault();if(!cSend.disabled)send()}});function refreshSend(){cSend.disabled=isGenerating||contextExhausted||!chat||cInput.value.trim()===""}function autoGrow(){cInput.style.height="auto";cInput.style.height=`${Math.min(cInput.scrollHeight,180)}px`}function scrollDown(force=false){const nearBottom=cScroll.scrollHeight-cScroll.scrollTop-cScroll.clientHeight<90;if(force||nearBottom)cScroll.scrollTop=cScroll.scrollHeight}function setGenerating(on2){isGenerating=on2;cInput.disabled=on2;$("clearBtn").disabled=on2;$("thinkToggle").disabled=on2;cSend.style.display=on2?"none":"";cStop.style.display=on2?"grid":"none";document.querySelectorAll(".c-seed").forEach(s=>{s.disabled=on2});setStatus(on2?"busy":"",on2?thinkingEnabled?"REASONING …":"WRITING …":"READY");refreshSend()}let thinkingEnabled=false;const thinkToggle=$("thinkToggle");thinkToggle.addEventListener("click",()=>{thinkingEnabled=!thinkingEnabled;thinkToggle.classList.toggle("on",thinkingEnabled);thinkToggle.setAttribute("aria-pressed",String(thinkingEnabled));$("thinkTip").textContent=`THINKING ${thinkingEnabled?"ON":"OFF"}`});const welcomeTemplate=$("cWelcome").cloneNode(true);function removeWelcome(){$("cWelcome")?.remove()}function clearChat(){if(isGenerating)return;messages=[];chat?.reset();contextExhausted=false;cInput.disabled=false;cInput.placeholder="Ask anything…";setStatus("","READY");cThread.replaceChildren(welcomeTemplate.cloneNode(true));renderSeeds();cInput.focus()}function appendUser(text){const msg=document.createElement("div");msg.className="c-msg user";const role=document.createElement("div");role.className="c-role";role.textContent="YOU";const bubble=document.createElement("div");bubble.className="u-bubble";bubble.textContent=text;msg.append(role,bubble);cThread.appendChild(msg);scrollDown(true)}function appendAssistant(withThinking){const msg=document.createElement("div");msg.className="c-msg bot";msg.innerHTML=`
     <div class="c-role">BONSAI</div>
     ${withThinking?`
     <div class="t-block live open">