wllama_module.mjs

function $parcel$exportWildcard(dest, source) {
  Object.keys(source).forEach(function(key) {
    if (key === 'default' || key === '__esModule' || Object.prototype.hasOwnProperty.call(dest, key)) {
      return;
    }

    Object.defineProperty(dest, key, {
      enumerable: true,
      get: function get() {
        return source[key];
      }
    });
  });

  return dest;
}

function $parcel$export(e, n, v, s) {
  Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});
}

function $parcel$defineInteropFlag(a) {
  Object.defineProperty(a, '__esModule', {value: true, configurable: true});
}
var $149c1bd638913645$exports = {};
var $b28edd44220ec8d0$exports = {};

$parcel$export($b28edd44220ec8d0$exports, "LoggerWithoutDebug", () => $b28edd44220ec8d0$export$931f915d74ac5e5a);
$parcel$export($b28edd44220ec8d0$exports, "WllamaError", () => $b28edd44220ec8d0$export$2ad15ed40fdf290c);
$parcel$export($b28edd44220ec8d0$exports, "Wllama", () => $b28edd44220ec8d0$export$a52de5e401408930);
/**
 * Module code will be copied into worker.
 *
 * Messages between main <==> worker:
 *
 * From main thread to worker:
 * - Send direction: { verb, args, callbackId }
 * - Result direction: { callbackId, result } or { callbackId, err }
 *
 * Signal from worker to main:
 * - Unidirection: { verb, args }
 */ // This file is generated by cpp/generate_glue_prototype.js
// Do not edit this file directly
const $3d3209348cfbc58b$export$515105b5e1e39bed = 1;
const $3d3209348cfbc58b$export$ef11e3aad6991a9e = {
    "erro_evt": {
        "name": "erro_evt",
        "structName": "glue_msg_error",
        "className": "GlueMsgError",
        "fields": [
            {
                "type": "str",
                "name": "message",
                "isNullable": false
            }
        ]
    },
    "load_req": {
        "name": "load_req",
        "structName": "glue_msg_load_req",
        "className": "GlueMsgLoadReq",
        "fields": [
            {
                "type": "arr_str",
                "name": "model_paths",
                "isNullable": false
            },
            {
                "type": "bool",
                "name": "n_ctx_auto",
                "isNullable": false
            },
            {
                "type": "bool",
                "name": "use_mmap",
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            },
            {
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                "name": "use_mlock",
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            {
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                "name": "n_gpu_layers",
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                "name": "seed",
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                "name": "embeddings",
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            },
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            },
            {
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                "name": "n_seq_max",
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            },
            {
                "type": "str",
                "name": "pooling_type",
                "isNullable": true
            },
            {
                "type": "str",
                "name": "rope_scaling_type",
                "isNullable": true
            },
            {
                "type": "float",
                "name": "rope_freq_base",
                "isNullable": true
            },
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            },
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            {
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            },
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                "name": "has_encoder",
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            {
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                "name": "token_decoder_start",
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                "name": "embeddings",
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                "name": "mirostat",
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            {
                "type": "float",
                "name": "mirostat_tau",
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            {
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            {
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                "name": "penalty_last_n",
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            },
            {
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                "name": "penalty_repeat",
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            },
            {
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                "name": "grammar",
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            },
            {
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                "name": "n_prev",
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            {
                "type": "int",
                "name": "n_probs",
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            {
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            {
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                "name": "typical_p",
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            {
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            {
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                "name": "logit_bias_toks",
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            },
            {
                "type": "arr_float",
                "name": "logit_bias_vals",
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            },
            {
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        ]
    },
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    },
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                "name": "top_k",
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            }
        ]
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                "type": "bool",
                "name": "success",
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            {
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                "name": "embeddings",
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        "structName": "glue_msg_get_kv_remove_req",
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                "type": "int",
                "name": "n_keep",
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            {
                "type": "int",
                "name": "n_discard",
                "isNullable": false
            }
        ]
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                "name": "n_past",
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        ]
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            {
                "type": "int",
                "name": "n_past",
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            {
                "type": "bool",
                "name": "success",
                "isNullable": false
            }
        ]
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        "structName": "glue_msg_session_save_req",
        "className": "GlueMsgSessionSaveReq",
        "fields": [
            {
                "type": "str",
                "name": "session_path",
                "isNullable": false
            }
        ]
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        "name": "sesa_res",
        "structName": "glue_msg_session_save_res",
        "className": "GlueMsgSessionSaveRes",
        "fields": [
            {
                "type": "bool",
                "name": "success",
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            },
            {
                "type": "arr_int",
                "name": "tokens",
                "isNullable": false
            }
        ]
    },
    "sesl_req": {
        "name": "sesl_req",
        "structName": "glue_msg_session_load_req",
        "className": "GlueMsgSessionLoadReq",
        "fields": [
            {
                "type": "str",
                "name": "session_path",
                "isNullable": false
            },
            {
                "type": "arr_int",
                "name": "tokens",
                "isNullable": false
            }
        ]
    },
    "sesl_res": {
        "name": "sesl_res",
        "structName": "glue_msg_session_load_res",
        "className": "GlueMsgSessionLoadRes",
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            {
                "type": "bool",
                "name": "success",
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        ]
    },
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        "name": "stat_req",
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        "className": "GlueMsgStatusReq",
        "fields": []
    },
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        "name": "stat_res",
        "structName": "glue_msg_status_res",
        "className": "GlueMsgStatusRes",
        "fields": [
            {
                "type": "bool",
                "name": "success",
                "isNullable": false
            },
            {
                "type": "arr_int",
                "name": "tokens",
                "isNullable": false
            }
        ]
    },
    "tben_req": {
        "name": "tben_req",
        "structName": "glue_msg_test_benchmark_req",
        "className": "GlueMsgTestBenchmarkReq",
        "fields": [
            {
                "type": "str",
                "name": "type",
                "isNullable": false
            },
            {
                "type": "int",
                "name": "n_samples",
                "isNullable": false
            }
        ]
    },
    "tben_res": {
        "name": "tben_res",
        "structName": "glue_msg_test_benchmark_res",
        "className": "GlueMsgTestBenchmarkRes",
        "fields": [
            {
                "type": "bool",
                "name": "success",
                "isNullable": false
            },
            {
                "type": "str",
                "name": "message",
                "isNullable": false
            },
            {
                "type": "int",
                "name": "t_ms",
                "isNullable": false
            }
        ]
    },
    "tper_req": {
        "name": "tper_req",
        "structName": "glue_msg_test_perplexity_req",
        "className": "GlueMsgTestPerplexityReq",
        "fields": [
            {
                "type": "arr_int",
                "name": "tokens",
                "isNullable": false
            }
        ]
    },
    "tper_res": {
        "name": "tper_res",
        "structName": "glue_msg_test_perplexity_res",
        "className": "GlueMsgTestPerplexityRes",
        "fields": [
            {
                "type": "bool",
                "name": "success",
                "isNullable": false
            },
            {
                "type": "str",
                "name": "message",
                "isNullable": false
            },
            {
                "type": "float",
                "name": "ppl",
                "isNullable": false
            },
            {
                "type": "float",
                "name": "nll",
                "isNullable": false
            },
            {
                "type": "float",
                "name": "cross_entropy",
                "isNullable": false
            },
            {
                "type": "int",
                "name": "n_tokens",
                "isNullable": false
            },
            {
                "type": "int",
                "name": "t_ms",
                "isNullable": false
            }
        ]
    },
    "cfmt_req": {
        "name": "cfmt_req",
        "structName": "glue_msg_chat_format_req",
        "className": "GlueMsgChatFormatReq",
        "fields": [
            {
                "type": "str",
                "name": "tmpl",
                "isNullable": true
            },
            {
                "type": "bool",
                "name": "add_ass",
                "isNullable": true
            },
            {
                "type": "arr_str",
                "name": "roles",
                "isNullable": false
            },
            {
                "type": "arr_str",
                "name": "contents",
                "isNullable": false
            }
        ]
    },
    "cfmt_res": {
        "name": "cfmt_res",
        "structName": "glue_msg_chat_format_res",
        "className": "GlueMsgChatFormatRes",
        "fields": [
            {
                "type": "bool",
                "name": "success",
                "isNullable": false
            },
            {
                "type": "str",
                "name": "message",
                "isNullable": false
            },
            {
                "type": "str",
                "name": "formatted_chat",
                "isNullable": false
            }
        ]
    }
};


const $ed8e8bb8dd1e68d0$var$GLUE_MAGIC = new Uint8Array([
    71,
    76,
    85,
    69
]);
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_NULL = 0;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_BOOL = 1;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_INT = 2;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_FLOAT = 3;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_STRING = 4;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_RAW = 5;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_BOOL = 6;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_INT = 7;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_FLOAT = 8;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_STRING = 9;
const $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_RAW = 10;
const $ed8e8bb8dd1e68d0$var$TYPE_MAP = {
    str: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_STRING,
    int: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_INT,
    float: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_FLOAT,
    bool: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_BOOL,
    raw: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_RAW,
    arr_str: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_STRING,
    arr_int: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_INT,
    arr_float: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_FLOAT,
    arr_bool: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_BOOL,
    arr_raw: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_ARRAY_RAW,
    null: $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_NULL
};
function $ed8e8bb8dd1e68d0$export$25db68538f9c80d9(buf) {
    let offset = 0;
    const view = new DataView(buf.buffer);
    const readUint32 = ()=>{
        const value = view.getUint32(offset, true);
        offset += 4;
        return value;
    };
    const readInt32 = ()=>{
        const value = view.getInt32(offset, true);
        offset += 4;
        return value;
    };
    const readFloat = ()=>{
        const value = view.getFloat32(offset, true);
        offset += 4;
        return value;
    };
    const readBool = ()=>{
        return readUint32() !== 0;
    };
    const readString = (customLen)=>{
        const length = customLen ?? readUint32();
        const value = new TextDecoder().decode(buf.slice(offset, offset + length));
        offset += length;
        return value;
    };
    const readRaw = ()=>{
        const length = readUint32();
        const value = buf.slice(offset, offset + length);
        offset += length;
        return value;
    };
    const readArray = (readItem)=>{
        const length = readUint32();
        const value = new Array(length);
        for(let i = 0; i < length; i++)value[i] = readItem();
        return value;
    };
    const readNull = ()=>null;
    const readField = (field)=>{
        switch(field.type){
            case 'str':
                return readString();
            case 'int':
                return readInt32();
            case 'float':
                return readFloat();
            case 'bool':
                return readBool();
            case 'raw':
                return readRaw();
            case 'arr_str':
                return readArray(readString);
            case 'arr_int':
                return readArray(readInt32);
            case 'arr_float':
                return readArray(readFloat);
            case 'arr_bool':
                return readArray(readBool);
            case 'arr_raw':
                return readArray(readRaw);
            case 'null':
                return readNull();
        }
    };
    const magicValid = buf[0] === $ed8e8bb8dd1e68d0$var$GLUE_MAGIC[0] && buf[1] === $ed8e8bb8dd1e68d0$var$GLUE_MAGIC[1] && buf[2] === $ed8e8bb8dd1e68d0$var$GLUE_MAGIC[2] && buf[3] === $ed8e8bb8dd1e68d0$var$GLUE_MAGIC[3];
    offset += 4;
    if (!magicValid) throw new Error('Invalid magic number');
    const version = readUint32();
    if (version !== (0, $3d3209348cfbc58b$export$515105b5e1e39bed)) throw new Error('Invalid version number');
    const name = readString(8);
    const msgProto = (0, $3d3209348cfbc58b$export$ef11e3aad6991a9e)[name];
    if (!msgProto) throw new Error(`Unknown message name: ${name}`);
    const output = {
        _name: name
    };
    for (const field of msgProto.fields){
        const readType = readUint32();
        if (readType === $ed8e8bb8dd1e68d0$var$GLUE_DTYPE_NULL) {
            if (!field.isNullable) throw new Error(`${name}: Expect field ${field.name} to be non-nullable`);
            output[field.name] = null;
            continue;
        }
        if (readType !== $ed8e8bb8dd1e68d0$var$TYPE_MAP[field.type]) throw new Error(`${name}: Expect field ${field.name} to have type ${field.type}`);
        output[field.name] = readField(field);
    }
    return output;
}
function $ed8e8bb8dd1e68d0$export$115b95a973c80a74(msg) {
    const msgProto = (0, $3d3209348cfbc58b$export$ef11e3aad6991a9e)[msg._name];
    if (!msgProto) throw new Error(`Unknown message name: ${msg._name}`);
    const bufs = [];
    const writeUint32 = (value)=>{
        const buf = new ArrayBuffer(4);
        new DataView(buf).setUint32(0, value, true);
        bufs.push(new Uint8Array(buf));
    };
    const writeInt32 = (value)=>{
        const buf = new ArrayBuffer(4);
        new DataView(buf).setInt32(0, value, true);
        bufs.push(new Uint8Array(buf));
    };
    const writeFloat = (value)=>{
        const buf = new ArrayBuffer(4);
        new DataView(buf).setFloat32(0, value, true);
        bufs.push(new Uint8Array(buf));
    };
    const writeBool = (value)=>{
        writeUint32(value ? 1 : 0);
    };
    const writeString = (value)=>{
        const utf8 = new TextEncoder().encode(value);
        writeUint32(utf8.byteLength);
        bufs.push(utf8);
    };
    const writeRaw = (value)=>{
        writeUint32(value.byteLength);
        bufs.push(value);
    };
    const writeArray = (value, writeItem)=>{
        writeUint32(value.length);
        for (const item of value)writeItem(item);
    };
    const writeNull = ()=>{};
    //////////////////
    bufs.push($ed8e8bb8dd1e68d0$var$GLUE_MAGIC);
    writeUint32((0, $3d3209348cfbc58b$export$515105b5e1e39bed));
    {
        // write proto ID
        const utf8 = new TextEncoder().encode(msg._name);
        bufs.push(utf8);
    }
    for (const field of msgProto.fields){
        const val = msg[field.name];
        if (!field.isNullable && (val === null || val === undefined)) throw new Error(`${msg._name}: Expect field ${field.name} to be non-nullable`);
        if (val === null || val === undefined) {
            writeUint32($ed8e8bb8dd1e68d0$var$GLUE_DTYPE_NULL);
            continue;
        }
        writeUint32($ed8e8bb8dd1e68d0$var$TYPE_MAP[field.type]);
        switch(field.type){
            case 'str':
                writeString(val);
                break;
            case 'int':
                writeInt32(val);
                break;
            case 'float':
                writeFloat(val);
                break;
            case 'bool':
                writeBool(val);
                break;
            case 'raw':
                writeRaw(val);
                break;
            case 'arr_str':
                writeArray(val, writeString);
                break;
            case 'arr_int':
                writeArray(val, writeInt32);
                break;
            case 'arr_float':
                writeArray(val, writeFloat);
                break;
            case 'arr_bool':
                writeArray(val, writeBool);
                break;
            case 'arr_raw':
                writeArray(val, writeRaw);
                break;
            case 'null':
                writeNull();
                break;
        }
    }
    const totalLength = bufs.reduce((acc, buf)=>acc + buf.byteLength, 0);
    const output = new Uint8Array(totalLength);
    let offset = 0;
    for (const buf of bufs){
        output.set(buf, offset);
        offset += buf.byteLength;
    }
    return output;
}


const $fab42eb3dee39b5b$export$61ed72b327394916 = (buffers)=>{
    const totalSize = buffers.reduce((acc, buf)=>acc + buf.length, 0);
    const output = new Uint8Array(totalSize);
    output.set(buffers[0], 0);
    for(let i = 1; i < buffers.length; i++)output.set(buffers[i], buffers[i - 1].length);
    return output;
};
const $fab42eb3dee39b5b$var$textDecoder = new TextDecoder();
const $fab42eb3dee39b5b$export$1ddbfef051c2e3c4 = (buffer)=>{
    return $fab42eb3dee39b5b$var$textDecoder.decode(buffer);
};
const $fab42eb3dee39b5b$export$bfb07260c059b4ad = (pathConfig)=>{
    return {
        noInitialRun: true,
        print: function(text) {
            if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
            console.log(text);
        },
        printErr: function(text) {
            if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
            console.warn(text);
        },
        // @ts-ignore
        locateFile: function(filename, basePath) {
            const p = pathConfig[filename];
            console.log(`Loading "${filename}" from "${p}"`);
            return p;
        }
    };
};
const $fab42eb3dee39b5b$var$URL_PARTS_REGEX = /-(\d{5})-of-(\d{5})\.gguf$/;
const $fab42eb3dee39b5b$export$947344e2770d2f68 = (fnameOrUrl)=>{
    const matches = fnameOrUrl.match($fab42eb3dee39b5b$var$URL_PARTS_REGEX);
    if (!matches) return {
        baseURL: fnameOrUrl,
        current: 1,
        total: 1
    };
    else return {
        baseURL: fnameOrUrl.replace($fab42eb3dee39b5b$var$URL_PARTS_REGEX, ''),
        current: parseInt(matches[1]),
        total: parseInt(matches[2])
    };
};
const $fab42eb3dee39b5b$export$1e57d9e9584bd525 = (modelUrl)=>{
    const { baseURL: baseURL, current: current, total: total } = $fab42eb3dee39b5b$export$947344e2770d2f68(modelUrl);
    if (current == total && total == 1) return [
        modelUrl
    ];
    else {
        const paddedShardIds = Array.from({
            length: total
        }, (_, index)=>(index + 1).toString().padStart(5, '0'));
        return paddedShardIds.map((current)=>`${baseURL}-${current}-of-${total.toString().padStart(5, '0')}.gguf`);
    }
};
const $fab42eb3dee39b5b$export$23423379fc32097e = (blobs)=>{
    const isFiles = blobs.every((b)=>!!b.name);
    if (isFiles && blobs.length > 1) {
        const files = blobs;
        files.sort((a, b)=>{
            const infoA = $fab42eb3dee39b5b$export$947344e2770d2f68(a.name);
            const infoB = $fab42eb3dee39b5b$export$947344e2770d2f68(b.name);
            return infoA.current - infoB.current;
        });
    }
};
const $fab42eb3dee39b5b$export$1391212d75b2ee65 = (ms)=>new Promise((r)=>setTimeout(r, ms));
const $fab42eb3dee39b5b$export$af3e118f14f40658 = (relativePath)=>relativePath;
const $fab42eb3dee39b5b$export$e5f893c7db7d6c84 = (number, digits)=>{
    return Array(Math.max(digits - String(number).length + 1, 0)).join('0') + number;
};
const $fab42eb3dee39b5b$export$ea51ed02ad8c6845 = (arr)=>arr.reduce((prev, curr)=>prev + curr, 0);
const $fab42eb3dee39b5b$export$844ec244b1367d54 = (value)=>!!value?.startsWith;
const $fab42eb3dee39b5b$export$6f64ab383261af15 = ()=>(async (e)=>{
        try {
            return 'undefined' != typeof MessageChannel && new MessageChannel().port1.postMessage(new SharedArrayBuffer(1)), WebAssembly.validate(e);
        } catch (e) {
            return !1;
        }
    })(new Uint8Array([
        0,
        97,
        115,
        109,
        1,
        0,
        0,
        0,
        1,
        4,
        1,
        96,
        0,
        0,
        3,
        2,
        1,
        0,
        5,
        4,
        1,
        3,
        1,
        1,
        10,
        11,
        1,
        9,
        0,
        65,
        0,
        254,
        16,
        2,
        0,
        26,
        11
    ]));
/**
 * @returns true if browser support wasm "native" exception handler
 */ const $fab42eb3dee39b5b$var$isSupportExceptions = async ()=>WebAssembly.validate(new Uint8Array([
        0,
        97,
        115,
        109,
        1,
        0,
        0,
        0,
        1,
        4,
        1,
        96,
        0,
        0,
        3,
        2,
        1,
        0,
        10,
        8,
        1,
        6,
        0,
        6,
        64,
        25,
        11,
        11
    ]));
/**
 * @returns true if browser support wasm SIMD
 */ const $fab42eb3dee39b5b$var$isSupportSIMD = async ()=>WebAssembly.validate(new Uint8Array([
        0,
        97,
        115,
        109,
        1,
        0,
        0,
        0,
        1,
        5,
        1,
        96,
        0,
        1,
        123,
        3,
        2,
        1,
        0,
        10,
        10,
        1,
        8,
        0,
        65,
        0,
        253,
        15,
        253,
        98,
        11
    ]));
const $fab42eb3dee39b5b$export$98c271a6503f3bb6 = async ()=>{
    if (!await $fab42eb3dee39b5b$var$isSupportExceptions()) throw new Error('WebAssembly runtime does not support exception handling');
    if (!await $fab42eb3dee39b5b$var$isSupportSIMD()) throw new Error('WebAssembly runtime does not support SIMD');
};
const $fab42eb3dee39b5b$export$95df08bae54cb4df = ()=>{
    return $fab42eb3dee39b5b$export$abe9b92593a41014() || !!navigator.userAgent.match(/Version\/([0-9\._]+).*Safari/); // safari
};
const $fab42eb3dee39b5b$export$abe9b92593a41014 = ()=>{
    return !!navigator.userAgent.match(/Version\/([0-9\._]+).*Mobile.*Safari.*/); // ios
};
const $fab42eb3dee39b5b$export$208cffe87ba62b51 = (workerCode)=>{
    const workerURL = URL.createObjectURL($fab42eb3dee39b5b$export$844ec244b1367d54(workerCode) ? new Blob([
        workerCode
    ], {
        type: 'text/javascript'
    }) : workerCode);
    return new Worker(workerURL, {
        type: 'module'
    });
};


// This file is auto-generated
// To re-generate it, run: npm run build:worker
const $1d0d8577a1495aaa$export$44d2c37227a34db1 = "// Start the main llama.cpp\nlet wllamaMalloc;\nlet wllamaStart;\nlet wllamaAction;\nlet wllamaExit;\nlet wllamaDebug;\n\nlet Module = null;\n\n//////////////////////////////////////////////////////////////\n// UTILS\n//////////////////////////////////////////////////////////////\n\n// send message back to main thread\nconst msg = (data, transfer) => postMessage(data, transfer);\n\n// Convert CPP log into JS log\nconst cppLogToJSLog = (line) => {\n  const matched = line.match(/@@(DEBUG|INFO|WARN|ERROR)@@(.*)/);\n  return !!matched\n    ? {\n        level: (matched[1] === 'INFO' ? 'debug' : matched[1]).toLowerCase(),\n        text: matched[2],\n      }\n    : { level: 'log', text: line };\n};\n\n// Get module config that forwards stdout/err to main thread\nconst getWModuleConfig = (_argMainScriptBlob) => {\n  var pathConfig = RUN_OPTIONS.pathConfig;\n  var pthreadPoolSize = RUN_OPTIONS.nbThread;\n  var argMainScriptBlob = _argMainScriptBlob;\n\n  if (!pathConfig['wllama.wasm']) {\n    throw new Error('\"wllama.wasm\" is missing in pathConfig');\n  }\n  return {\n    noInitialRun: true,\n    print: function (text) {\n      if (arguments.length > 1)\n        text = Array.prototype.slice.call(arguments).join(' ');\n      msg({ verb: 'console.log', args: [text] });\n    },\n    printErr: function (text) {\n      if (arguments.length > 1)\n        text = Array.prototype.slice.call(arguments).join(' ');\n      const logLine = cppLogToJSLog(text);\n      msg({ verb: 'console.' + logLine.level, args: [logLine.text] });\n    },\n    locateFile: function (filename, basePath) {\n      const p = pathConfig[filename];\n      const truncate = (str) =>\n        str.length > 128 ? `${str.substr(0, 128)}...` : str;\n      if (filename.match(/wllama\\.worker\\.js/)) {\n        msg({\n          verb: 'console.error',\n          args: [\n            '\"wllama.worker.js\" is removed from v2.2.1. Hint: make sure to clear browser\\'s cache.',\n          ],\n        });\n      } else {\n        msg({\n          verb: 'console.debug',\n          args: [`Loading \"${filename}\" from \"${truncate(p)}\"`],\n        });\n        return p;\n      }\n    },\n    mainScriptUrlOrBlob: argMainScriptBlob,\n    pthreadPoolSize,\n    wasmMemory: pthreadPoolSize > 1 ? getWasmMemory() : null,\n    onAbort: function (text) {\n      msg({ verb: 'signal.abort', args: [text] });\n    },\n  };\n};\n\n// Get the memory to be used by wasm. (Only used in multi-thread mode)\n// Because we have a weird OOM issue on iOS, we need to try some values\n// See: https://github.com/emscripten-core/emscripten/issues/19144\n//      https://github.com/godotengine/godot/issues/70621\nconst getWasmMemory = () => {\n  let minBytes = 128 * 1024 * 1024;\n  let maxBytes = 4096 * 1024 * 1024;\n  let stepBytes = 128 * 1024 * 1024;\n  while (maxBytes > minBytes) {\n    try {\n      const wasmMemory = new WebAssembly.Memory({\n        initial: minBytes / 65536,\n        maximum: maxBytes / 65536,\n        shared: true,\n      });\n      return wasmMemory;\n    } catch (e) {\n      maxBytes -= stepBytes;\n      continue; // retry\n    }\n  }\n  throw new Error('Cannot allocate WebAssembly.Memory');\n};\n\n//////////////////////////////////////////////////////////////\n// MEMFS PATCH\n//////////////////////////////////////////////////////////////\n\n/**\n * By default, emscripten uses memfs. The way it works is by\n * allocating new Uint8Array in javascript heap. This is not good\n * because it requires files to be copied to wasm heap each time\n * a file is read.\n *\n * HeapFS is an alternative, which resolves this problem by\n * allocating space for file directly inside wasm heap. This\n * allows us to mmap without doing any copy.\n *\n * For llama.cpp, this is great because we use MAP_SHARED\n *\n * Ref: https://github.com/ngxson/wllama/pull/39\n * Ref: https://github.com/emscripten-core/emscripten/blob/main/src/library_memfs.js\n *\n * Note 29/05/2024 @ngxson\n * Due to ftell() being limited to MAX_LONG, we cannot load files bigger than 2^31 bytes (or 2GB)\n * Ref: https://github.com/emscripten-core/emscripten/blob/main/system/lib/libc/musl/src/stdio/ftell.c\n */\n\nconst fsNameToFile = {}; // map Name => File\nconst fsIdToFile = {}; // map ID => File\nlet currFileId = 0;\n\n// Patch and redirect memfs calls to wllama\nconst patchMEMFS = () => {\n  const m = Module;\n  // save functions\n  m.MEMFS.stream_ops._read = m.MEMFS.stream_ops.read;\n  m.MEMFS.stream_ops._write = m.MEMFS.stream_ops.write;\n  m.MEMFS.stream_ops._llseek = m.MEMFS.stream_ops.llseek;\n  m.MEMFS.stream_ops._allocate = m.MEMFS.stream_ops.allocate;\n  m.MEMFS.stream_ops._mmap = m.MEMFS.stream_ops.mmap;\n  m.MEMFS.stream_ops._msync = m.MEMFS.stream_ops.msync;\n\n  const patchStream = (stream) => {\n    const name = stream.node.name;\n    if (fsNameToFile[name]) {\n      const f = fsNameToFile[name];\n      stream.node.contents = m.HEAPU8.subarray(f.ptr, f.ptr + f.size);\n      stream.node.usedBytes = f.size;\n    }\n  };\n\n  // replace \"read\" functions\n  m.MEMFS.stream_ops.read = function (\n    stream,\n    buffer,\n    offset,\n    length,\n    position\n  ) {\n    patchStream(stream);\n    return m.MEMFS.stream_ops._read(stream, buffer, offset, length, position);\n  };\n  m.MEMFS.ops_table.file.stream.read = m.MEMFS.stream_ops.read;\n\n  // replace \"llseek\" functions\n  m.MEMFS.stream_ops.llseek = function (stream, offset, whence) {\n    patchStream(stream);\n    return m.MEMFS.stream_ops._llseek(stream, offset, whence);\n  };\n  m.MEMFS.ops_table.file.stream.llseek = m.MEMFS.stream_ops.llseek;\n\n  // replace \"mmap\" functions\n  m.MEMFS.stream_ops.mmap = function (stream, length, position, prot, flags) {\n    patchStream(stream);\n    const name = stream.node.name;\n    if (fsNameToFile[name]) {\n      const f = fsNameToFile[name];\n      return {\n        ptr: f.ptr + position,\n        allocated: false,\n      };\n    } else {\n      return m.MEMFS.stream_ops._mmap(stream, length, position, prot, flags);\n    }\n  };\n  m.MEMFS.ops_table.file.stream.mmap = m.MEMFS.stream_ops.mmap;\n\n  // mount FS\n  m.FS.mkdir('/models');\n  m.FS.mount(m.MEMFS, { root: '.' }, '/models');\n};\n\n// Allocate a new file in wllama heapfs, returns file ID\nconst heapfsAlloc = (name, size) => {\n  if (size < 1) {\n    throw new Error('File size must be bigger than 0');\n  }\n  const m = Module;\n  const ptr = m.mmapAlloc(size);\n  const file = {\n    ptr: ptr,\n    size: size,\n    id: currFileId++,\n  };\n  fsIdToFile[file.id] = file;\n  fsNameToFile[name] = file;\n  return file.id;\n};\n\n// Add new file to wllama heapfs, return number of written bytes\nconst heapfsWrite = (id, buffer, offset) => {\n  const m = Module;\n  if (fsIdToFile[id]) {\n    const { ptr, size } = fsIdToFile[id];\n    const afterWriteByte = offset + buffer.byteLength;\n    if (afterWriteByte > size) {\n      throw new Error(\n        `File ID ${id} write out of bound, afterWriteByte = ${afterWriteByte} while size = ${size}`\n      );\n    }\n    m.HEAPU8.set(buffer, ptr + offset);\n    return buffer.byteLength;\n  } else {\n    throw new Error(`File ID ${id} not found in heapfs`);\n  }\n};\n\n//////////////////////////////////////////////////////////////\n// MAIN CODE\n//////////////////////////////////////////////////////////////\n\nconst callWrapper = (name, ret, args) => {\n  const fn = Module.cwrap(name, ret, args);\n  return async (action, req) => {\n    let result;\n    try {\n      if (args.length === 2) {\n        result = await fn(action, req);\n      } else {\n        result = fn();\n      }\n    } catch (ex) {\n      console.error(ex);\n      throw ex;\n    }\n    return result;\n  };\n};\n\nonmessage = async (e) => {\n  if (!e.data) return;\n  const { verb, args, callbackId } = e.data;\n\n  if (!callbackId) {\n    msg({ verb: 'console.error', args: ['callbackId is required', e.data] });\n    return;\n  }\n\n  if (verb === 'module.init') {\n    const argMainScriptBlob = args[0];\n    try {\n      Module = getWModuleConfig(argMainScriptBlob);\n      Module.onRuntimeInitialized = () => {\n        // async call once module is ready\n        // init FS\n        patchMEMFS();\n        // init cwrap\n        const pointer = 'number';\n        // TODO: note sure why emscripten cannot bind if there is only 1 argument\n        wllamaMalloc = callWrapper('wllama_malloc', pointer, [\n          'number',\n          pointer,\n        ]);\n        wllamaStart = callWrapper('wllama_start', 'string', []);\n        wllamaAction = callWrapper('wllama_action', pointer, [\n          'string',\n          pointer,\n        ]);\n        wllamaExit = callWrapper('wllama_exit', 'string', []);\n        wllamaDebug = callWrapper('wllama_debug', 'string', []);\n        msg({ callbackId, result: null });\n      };\n      wModuleInit();\n    } catch (err) {\n      msg({ callbackId, err });\n    }\n    return;\n  }\n\n  if (verb === 'fs.alloc') {\n    const argFilename = args[0];\n    const argSize = args[1];\n    try {\n      // create blank file\n      const emptyBuffer = new ArrayBuffer(0);\n      Module['FS_createDataFile'](\n        '/models',\n        argFilename,\n        emptyBuffer,\n        true,\n        true,\n        true\n      );\n      // alloc data on heap\n      const fileId = heapfsAlloc(argFilename, argSize);\n      msg({ callbackId, result: { fileId } });\n    } catch (err) {\n      msg({ callbackId, err });\n    }\n    return;\n  }\n\n  if (verb === 'fs.write') {\n    const argFileId = args[0];\n    const argBuffer = args[1];\n    const argOffset = args[2];\n    try {\n      const writtenBytes = heapfsWrite(argFileId, argBuffer, argOffset);\n      msg({ callbackId, result: { writtenBytes } });\n    } catch (err) {\n      msg({ callbackId, err });\n    }\n    return;\n  }\n\n  if (verb === 'wllama.start') {\n    try {\n      const result = await wllamaStart();\n      msg({ callbackId, result });\n    } catch (err) {\n      msg({ callbackId, err });\n    }\n    return;\n  }\n\n  if (verb === 'wllama.action') {\n    const argAction = args[0];\n    const argEncodedMsg = args[1];\n    try {\n      const inputPtr = await wllamaMalloc(argEncodedMsg.byteLength, 0);\n      // copy data to wasm heap\n      const inputBuffer = new Uint8Array(\n        Module.HEAPU8.buffer,\n        inputPtr,\n        argEncodedMsg.byteLength\n      );\n      inputBuffer.set(argEncodedMsg, 0);\n      const outputPtr = await wllamaAction(argAction, inputPtr);\n      // length of output buffer is written at the first 4 bytes of input buffer\n      const outputLen = new Uint32Array(Module.HEAPU8.buffer, inputPtr, 1)[0];\n      // copy the output buffer to JS heap\n      const outputBuffer = new Uint8Array(outputLen);\n      const outputSrcView = new Uint8Array(\n        Module.HEAPU8.buffer,\n        outputPtr,\n        outputLen\n      );\n      outputBuffer.set(outputSrcView, 0); // copy it\n      msg({ callbackId, result: outputBuffer }, [outputBuffer.buffer]);\n    } catch (err) {\n      msg({ callbackId, err });\n    }\n    return;\n  }\n\n  if (verb === 'wllama.exit') {\n    try {\n      const result = await wllamaExit();\n      msg({ callbackId, result });\n    } catch (err) {\n      msg({ callbackId, err });\n    }\n    return;\n  }\n\n  if (verb === 'wllama.debug') {\n    try {\n      const result = await wllamaDebug();\n      msg({ callbackId, result });\n    } catch (err) {\n      msg({ callbackId, err });\n    }\n    return;\n  }\n};\n";
const $1d0d8577a1495aaa$export$4e83a6103a8d1c00 = "let accessHandle;\nlet abortController = new AbortController();\n\nasync function openFile(filename) {\n  const opfsRoot = await navigator.storage.getDirectory();\n  const cacheDir = await opfsRoot.getDirectoryHandle('cache', { create: true });\n  const fileHandler = await cacheDir.getFileHandle(filename, { create: true });\n  accessHandle = await fileHandler.createSyncAccessHandle();\n  accessHandle.truncate(0); // clear file content\n}\n\nasync function writeFile(buf) {\n  accessHandle.write(buf);\n}\n\nasync function closeFile() {\n  accessHandle.flush();\n  accessHandle.close();\n}\n\nasync function writeTextFile(filename, str) {\n  await openFile(filename);\n  await writeFile(new TextEncoder().encode(str));\n  await closeFile();\n}\n\nconst throttled = (func, delay) => {\n  let lastRun = 0;\n  return (...args) => {\n    const now = Date.now();\n    if (now - lastRun > delay) {\n      lastRun = now;\n      func.apply(null, args);\n    }\n  };\n};\n\nconst assertNonNull = (val) => {\n  if (val === null || val === undefined) {\n    throw new Error('OPFS Worker: Assertion failed');\n  }\n};\n\n// respond to main thread\nconst resOK = () => postMessage({ ok: true });\nconst resProgress = (loaded, total) =>\n  postMessage({ progress: { loaded, total } });\nconst resErr = (err) => postMessage({ err });\n\nonmessage = async (e) => {\n  try {\n    if (!e.data) return;\n\n    /**\n     * @param {Object} e.data\n     *\n     * Fine-control FS actions:\n     * - { action: 'open', filename: 'string' }\n     * - { action: 'write', buf: ArrayBuffer }\n     * - { action: 'close' }\n     *\n     * Simple write API:\n     * - { action: 'write-simple', filename: 'string', buf: ArrayBuffer }\n     *\n     * Download API:\n     * - { action: 'download', url: 'string', filename: 'string', options: Object, metadataFileName: 'string' }\n     * - { action: 'download-abort' }\n     */\n    const { action, filename, buf, url, options, metadataFileName } = e.data;\n\n    if (action === 'open') {\n      assertNonNull(filename);\n      await openFile(filename);\n      return resOK();\n    } else if (action === 'write') {\n      assertNonNull(buf);\n      await writeFile(buf);\n      return resOK();\n    } else if (action === 'close') {\n      await closeFile();\n      return resOK();\n    } else if (action === 'write-simple') {\n      assertNonNull(filename);\n      assertNonNull(buf);\n      await openFile(filename);\n      await writeFile(buf);\n      await closeFile();\n      return resOK();\n    } else if (action === 'download') {\n      assertNonNull(url);\n      assertNonNull(filename);\n      assertNonNull(metadataFileName);\n      assertNonNull(options);\n      assertNonNull(options.aborted);\n      abortController = new AbortController();\n      if (options.aborted) abortController.abort();\n      const response = await fetch(url, {\n        ...options,\n        signal: abortController.signal,\n      });\n      const contentLength = response.headers.get('content-length');\n      const etag = (response.headers.get('etag') || '').replace(\n        /[^A-Za-z0-9]/g,\n        ''\n      );\n      const total = parseInt(contentLength, 10);\n      const reader = response.body.getReader();\n      await openFile(filename);\n      let loaded = 0;\n      const throttledProgress = throttled(resProgress, 100);\n      while (true) {\n        const { done, value } = await reader.read();\n        if (done) break;\n        loaded += value.byteLength;\n        await writeFile(value);\n        throttledProgress(loaded, total);\n      }\n      resProgress(total, total); // 100% done\n      await closeFile();\n      // make sure this is in-sync with CacheEntryMetadata\n      await writeTextFile(\n        metadataFileName,\n        JSON.stringify({\n          originalURL: url,\n          originalSize: total,\n          etag,\n        })\n      );\n      return resOK();\n    } else if (action === 'download-abort') {\n      if (abortController) {\n        abortController.abort();\n      }\n      return;\n    }\n\n    throw new Error('OPFS Worker: Invalid action', e.data);\n  } catch (err) {\n    return resErr(err);\n  }\n};\n";
const $1d0d8577a1495aaa$export$9783e5db86c624c1 = "var Module=typeof Module!=\"undefined\"?Module:{};var ENVIRONMENT_IS_WEB=typeof window==\"object\";var ENVIRONMENT_IS_WORKER=typeof WorkerGlobalScope!=\"undefined\";var ENVIRONMENT_IS_NODE=typeof process==\"object\"&&typeof process.versions==\"object\"&&typeof process.versions.node==\"string\"&&process.type!=\"renderer\";var ENVIRONMENT_IS_PTHREAD=ENVIRONMENT_IS_WORKER&&self.name?.startsWith(\"em-pthread\");if(ENVIRONMENT_IS_NODE){var worker_threads=require(\"worker_threads\");global.Worker=worker_threads.Worker;ENVIRONMENT_IS_WORKER=!worker_threads.isMainThread;ENVIRONMENT_IS_PTHREAD=ENVIRONMENT_IS_WORKER&&worker_threads[\"workerData\"]==\"em-pthread\"}var moduleOverrides=Object.assign({},Module);var arguments_=[];var thisProgram=\"./this.program\";var quit_=(status,toThrow)=>{throw toThrow};var _scriptName=typeof document!=\"undefined\"?document.currentScript?.src:undefined;if(ENVIRONMENT_IS_NODE){_scriptName=__filename}else if(ENVIRONMENT_IS_WORKER){_scriptName=self.location.href}var scriptDirectory=\"\";function locateFile(path){if(Module[\"locateFile\"]){return Module[\"locateFile\"](path,scriptDirectory)}return scriptDirectory+path}var readAsync,readBinary;if(ENVIRONMENT_IS_NODE){var fs=require(\"fs\");var nodePath=require(\"path\");scriptDirectory=__dirname+\"/\";readBinary=filename=>{filename=isFileURI(filename)?new URL(filename):filename;var ret=fs.readFileSync(filename);return ret};readAsync=async(filename,binary=true)=>{filename=isFileURI(filename)?new URL(filename):filename;var ret=fs.readFileSync(filename,binary?undefined:\"utf8\");return ret};if(!Module[\"thisProgram\"]&&process.argv.length>1){thisProgram=process.argv[1].replace(/\\\\/g,\"/\")}arguments_=process.argv.slice(2);if(typeof module!=\"undefined\"){module[\"exports\"]=Module}quit_=(status,toThrow)=>{process.exitCode=status;throw toThrow}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(typeof document!=\"undefined\"&&document.currentScript){scriptDirectory=document.currentScript.src}if(scriptDirectory.startsWith(\"blob:\")){scriptDirectory=\"\"}else{scriptDirectory=scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,\"\").lastIndexOf(\"/\")+1)}if(!ENVIRONMENT_IS_NODE){if(ENVIRONMENT_IS_WORKER){readBinary=url=>{var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,false);xhr.responseType=\"arraybuffer\";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=async url=>{if(isFileURI(url)){return new Promise((resolve,reject)=>{var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,true);xhr.responseType=\"arraybuffer\";xhr.onload=()=>{if(xhr.status==200||xhr.status==0&&xhr.response){resolve(xhr.response);return}reject(xhr.status)};xhr.onerror=reject;xhr.send(null)})}var response=await fetch(url,{credentials:\"same-origin\"});if(response.ok){return response.arrayBuffer()}throw new Error(response.status+\" : \"+response.url)}}}else{}var defaultPrint=console.log.bind(console);var defaultPrintErr=console.error.bind(console);if(ENVIRONMENT_IS_NODE){defaultPrint=(...args)=>fs.writeSync(1,args.join(\" \")+\"\\n\");defaultPrintErr=(...args)=>fs.writeSync(2,args.join(\" \")+\"\\n\")}var out=Module[\"print\"]||defaultPrint;var err=Module[\"printErr\"]||defaultPrintErr;Object.assign(Module,moduleOverrides);moduleOverrides=null;if(Module[\"arguments\"])arguments_=Module[\"arguments\"];if(Module[\"thisProgram\"])thisProgram=Module[\"thisProgram\"];var wasmBinary=Module[\"wasmBinary\"];var wasmMemory;var wasmModule;var ABORT=false;var EXITSTATUS;var HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAP64,HEAPU64,HEAPF64;var runtimeInitialized=false;var dataURIPrefix=\"data:application/octet-stream;base64,\";var isDataURI=filename=>filename.startsWith(dataURIPrefix);var isFileURI=filename=>filename.startsWith(\"file://\");function GROWABLE_HEAP_I8(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAP8}function GROWABLE_HEAP_U8(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPU8}function GROWABLE_HEAP_I16(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAP16}function GROWABLE_HEAP_I32(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAP32}function GROWABLE_HEAP_U32(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPU32}function GROWABLE_HEAP_F32(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPF32}function GROWABLE_HEAP_F64(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPF64}if(ENVIRONMENT_IS_PTHREAD){var wasmModuleReceived;if(ENVIRONMENT_IS_NODE){var parentPort=worker_threads[\"parentPort\"];parentPort.on(\"message\",msg=>onmessage({data:msg}));Object.assign(globalThis,{self:global,postMessage:msg=>parentPort.postMessage(msg)})}var initializedJS=false;function threadPrintErr(...args){var text=args.join(\" \");if(ENVIRONMENT_IS_NODE){fs.writeSync(2,text+\"\\n\");return}console.error(text)}if(!Module[\"printErr\"])err=threadPrintErr;function threadAlert(...args){var text=args.join(\" \");postMessage({cmd:\"alert\",text,threadId:_pthread_self()})}self.alert=threadAlert;self.onunhandledrejection=e=>{throw e.reason||e};function handleMessage(e){try{var msgData=e[\"data\"];var cmd=msgData.cmd;if(cmd===\"load\"){let messageQueue=[];self.onmessage=e=>messageQueue.push(e);self.startWorker=instance=>{postMessage({cmd:\"loaded\"});for(let msg of messageQueue){handleMessage(msg)}self.onmessage=handleMessage};for(const handler of msgData.handlers){if(!Module[handler]||Module[handler].proxy){Module[handler]=(...args)=>{postMessage({cmd:\"callHandler\",handler,args})};if(handler==\"print\")out=Module[handler];if(handler==\"printErr\")err=Module[handler]}}wasmMemory=msgData.wasmMemory;updateMemoryViews();wasmModuleReceived(msgData.wasmModule)}else if(cmd===\"run\"){establishStackSpace(msgData.pthread_ptr);__emscripten_thread_init(msgData.pthread_ptr,0,0,1,0,0);PThread.receiveObjectTransfer(msgData);PThread.threadInitTLS();__emscripten_thread_mailbox_await(msgData.pthread_ptr);if(!initializedJS){initializedJS=true}try{invokeEntryPoint(msgData.start_routine,msgData.arg)}catch(ex){if(ex!=\"unwind\"){throw ex}}}else if(msgData.target===\"setimmediate\"){}else if(cmd===\"checkMailbox\"){if(initializedJS){checkMailbox()}}else if(cmd){err(`worker: received unknown command ${cmd}`);err(msgData)}}catch(ex){__emscripten_thread_crashed();throw ex}}self.onmessage=handleMessage}function updateMemoryViews(){var b=wasmMemory.buffer;Module[\"HEAP8\"]=HEAP8=new Int8Array(b);Module[\"HEAP16\"]=HEAP16=new Int16Array(b);Module[\"HEAPU8\"]=HEAPU8=new Uint8Array(b);Module[\"HEAPU16\"]=HEAPU16=new Uint16Array(b);Module[\"HEAP32\"]=HEAP32=new Int32Array(b);Module[\"HEAPU32\"]=HEAPU32=new Uint32Array(b);Module[\"HEAPF32\"]=HEAPF32=new Float32Array(b);Module[\"HEAPF64\"]=HEAPF64=new Float64Array(b);Module[\"HEAP64\"]=HEAP64=new BigInt64Array(b);Module[\"HEAPU64\"]=HEAPU64=new BigUint64Array(b)}if(!ENVIRONMENT_IS_PTHREAD){if(Module[\"wasmMemory\"]){wasmMemory=Module[\"wasmMemory\"]}else{var INITIAL_MEMORY=Module[\"INITIAL_MEMORY\"]||134217728;wasmMemory=new WebAssembly.Memory({initial:INITIAL_MEMORY/65536,maximum:65536,shared:true})}updateMemoryViews()}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATPOSTRUN__=[];function preRun(){if(Module[\"preRun\"]){if(typeof Module[\"preRun\"]==\"function\")Module[\"preRun\"]=[Module[\"preRun\"]];while(Module[\"preRun\"].length){addOnPreRun(Module[\"preRun\"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=true;if(ENVIRONMENT_IS_PTHREAD)return startWorker(Module);if(!Module[\"noFSInit\"]&&!FS.initialized)FS.init();FS.ignorePermissions=false;TTY.init();callRuntimeCallbacks(__ATINIT__)}function preMain(){if(ENVIRONMENT_IS_PTHREAD)return;callRuntimeCallbacks(__ATMAIN__)}function postRun(){if(ENVIRONMENT_IS_PTHREAD)return;if(Module[\"postRun\"]){if(typeof Module[\"postRun\"]==\"function\")Module[\"postRun\"]=[Module[\"postRun\"]];while(Module[\"postRun\"].length){addOnPostRun(Module[\"postRun\"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}function addOnInit(cb){__ATINIT__.unshift(cb)}function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}var runDependencies=0;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}function addRunDependency(id){runDependencies++;Module[\"monitorRunDependencies\"]?.(runDependencies)}function removeRunDependency(id){runDependencies--;Module[\"monitorRunDependencies\"]?.(runDependencies);if(runDependencies==0){if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}function abort(what){Module[\"onAbort\"]?.(what);what=\"Aborted(\"+what+\")\";err(what);ABORT=true;what+=\". Build with -sASSERTIONS for more info.\";if(runtimeInitialized){___trap()}var e=new WebAssembly.RuntimeError(what);throw e}var wasmBinaryFile;function findWasmBinary(){var f=\"wllama.wasm\";if(!isDataURI(f)){return locateFile(f)}return f}function getBinarySync(file){if(file==wasmBinaryFile&&wasmBinary){return new Uint8Array(wasmBinary)}if(readBinary){return readBinary(file)}throw\"both async and sync fetching of the wasm failed\"}async function getWasmBinary(binaryFile){if(!wasmBinary){try{var response=await readAsync(binaryFile);return new Uint8Array(response)}catch{}}return getBinarySync(binaryFile)}async function instantiateArrayBuffer(binaryFile,imports){try{var binary=await getWasmBinary(binaryFile);var instance=await WebAssembly.instantiate(binary,imports);return instance}catch(reason){err(`failed to asynchronously prepare wasm: ${reason}`);abort(reason)}}async function instantiateAsync(binary,binaryFile,imports){if(!binary&&typeof WebAssembly.instantiateStreaming==\"function\"&&!isDataURI(binaryFile)&&!isFileURI(binaryFile)&&!ENVIRONMENT_IS_NODE){try{var response=fetch(binaryFile,{credentials:\"same-origin\"});var instantiationResult=await WebAssembly.instantiateStreaming(response,imports);return instantiationResult}catch(reason){err(`wasm streaming compile failed: ${reason}`);err(\"falling back to ArrayBuffer instantiation\")}}return instantiateArrayBuffer(binaryFile,imports)}function getWasmImports(){assignWasmImports();return{a:wasmImports}}async function createWasm(){function receiveInstance(instance,module){wasmExports=instance.exports;wasmExports=applySignatureConversions(wasmExports);registerTLSInit(wasmExports[\"N\"]);wasmTable=wasmExports[\"Q\"];addOnInit(wasmExports[\"G\"]);wasmModule=module;removeRunDependency(\"wasm-instantiate\");return wasmExports}addRunDependency(\"wasm-instantiate\");function receiveInstantiationResult(result){return receiveInstance(result[\"instance\"],result[\"module\"])}var info=getWasmImports();if(Module[\"instantiateWasm\"]){try{return Module[\"instantiateWasm\"](info,receiveInstance)}catch(e){err(`Module.instantiateWasm callback failed with error: ${e}`);return false}}if(ENVIRONMENT_IS_PTHREAD){return new Promise(resolve=>{wasmModuleReceived=module=>{var instance=new WebAssembly.Instance(module,getWasmImports());resolve(receiveInstance(instance,module))}})}wasmBinaryFile??=findWasmBinary();var result=await instantiateAsync(wasmBinary,wasmBinaryFile,info);var exports=receiveInstantiationResult(result);return exports}class ExitStatus{name=\"ExitStatus\";constructor(status){this.message=`Program terminated with exit(${status})`;this.status=status}}Module[\"ExitStatus\"]=ExitStatus;var terminateWorker=worker=>{worker.terminate();worker.onmessage=e=>{}};Module[\"terminateWorker\"]=terminateWorker;var cleanupThread=pthread_ptr=>{var worker=PThread.pthreads[pthread_ptr];PThread.returnWorkerToPool(worker)};Module[\"cleanupThread\"]=cleanupThread;var spawnThread=threadParams=>{var worker=PThread.getNewWorker();if(!worker){return 6}PThread.runningWorkers.push(worker);PThread.pthreads[threadParams.pthread_ptr]=worker;worker.pthread_ptr=threadParams.pthread_ptr;var msg={cmd:\"run\",start_routine:threadParams.startRoutine,arg:threadParams.arg,pthread_ptr:threadParams.pthread_ptr};if(ENVIRONMENT_IS_NODE){worker.unref()}worker.postMessage(msg,threadParams.transferList);return 0};Module[\"spawnThread\"]=spawnThread;var runtimeKeepaliveCounter=0;Module[\"runtimeKeepaliveCounter\"]=runtimeKeepaliveCounter;var keepRuntimeAlive=()=>noExitRuntime||runtimeKeepaliveCounter>0;Module[\"keepRuntimeAlive\"]=keepRuntimeAlive;var stackSave=()=>_emscripten_stack_get_current();Module[\"stackSave\"]=stackSave;var stackRestore=val=>__emscripten_stack_restore(val);Module[\"stackRestore\"]=stackRestore;var stackAlloc=sz=>__emscripten_stack_alloc(sz);Module[\"stackAlloc\"]=stackAlloc;var INT53_MAX=9007199254740992;Module[\"INT53_MAX\"]=INT53_MAX;var INT53_MIN=-9007199254740992;Module[\"INT53_MIN\"]=INT53_MIN;var bigintToI53Checked=num=>num<INT53_MIN||num>INT53_MAX?NaN:Number(num);Module[\"bigintToI53Checked\"]=bigintToI53Checked;var proxyToMainThread=(funcIndex,emAsmAddr,sync,...callArgs)=>{var serializedNumCallArgs=callArgs.length*2;var sp=stackSave();var args=stackAlloc(serializedNumCallArgs*8);var b=args>>>3;for(var i=0;i<callArgs.length;i++){var arg=callArgs[i];if(typeof arg==\"bigint\"){HEAP64[b+2*i]=1n;HEAP64[b+2*i+1]=arg}else{HEAP64[b+2*i]=0n;GROWABLE_HEAP_F64()[b+2*i+1>>>0]=arg}}var rtn=__emscripten_run_on_main_thread_js(funcIndex,emAsmAddr,serializedNumCallArgs,args,sync);stackRestore(sp);return rtn};Module[\"proxyToMainThread\"]=proxyToMainThread;function _proc_exit(code){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(0,0,1,code);EXITSTATUS=code;if(!keepRuntimeAlive()){PThread.terminateAllThreads();Module[\"onExit\"]?.(code);ABORT=true}quit_(code,new ExitStatus(code))}Module[\"_proc_exit\"]=_proc_exit;var handleException=e=>{if(e instanceof ExitStatus||e==\"unwind\"){return EXITSTATUS}quit_(1,e)};Module[\"handleException\"]=handleException;function exitOnMainThread(returnCode){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(1,0,0,returnCode);_exit(returnCode)}Module[\"exitOnMainThread\"]=exitOnMainThread;var exitJS=(status,implicit)=>{EXITSTATUS=status;if(ENVIRONMENT_IS_PTHREAD){exitOnMainThread(status);throw\"unwind\"}_proc_exit(status)};Module[\"exitJS\"]=exitJS;var _exit=exitJS;Module[\"_exit\"]=_exit;var PThread={unusedWorkers:[],runningWorkers:[],tlsInitFunctions:[],pthreads:{},init(){if(!ENVIRONMENT_IS_PTHREAD){PThread.initMainThread()}},initMainThread(){var pthreadPoolSize=Module[\"pthreadPoolSize\"];while(pthreadPoolSize--){PThread.allocateUnusedWorker()}addOnPreRun(()=>{addRunDependency(\"loading-workers\");PThread.loadWasmModuleToAllWorkers(()=>removeRunDependency(\"loading-workers\"))})},terminateAllThreads:()=>{for(var worker of PThread.runningWorkers){terminateWorker(worker)}for(var worker of PThread.unusedWorkers){terminateWorker(worker)}PThread.unusedWorkers=[];PThread.runningWorkers=[];PThread.pthreads={}},returnWorkerToPool:worker=>{var pthread_ptr=worker.pthread_ptr;delete PThread.pthreads[pthread_ptr];PThread.unusedWorkers.push(worker);PThread.runningWorkers.splice(PThread.runningWorkers.indexOf(worker),1);worker.pthread_ptr=0;__emscripten_thread_free_data(pthread_ptr)},receiveObjectTransfer(data){},threadInitTLS(){PThread.tlsInitFunctions.forEach(f=>f())},loadWasmModuleToWorker:worker=>new Promise(onFinishedLoading=>{worker.onmessage=e=>{var d=e[\"data\"];var cmd=d.cmd;if(d.targetThread&&d.targetThread!=_pthread_self()){var targetWorker=PThread.pthreads[d.targetThread];if(targetWorker){targetWorker.postMessage(d,d.transferList)}else{err(`Internal error! Worker sent a message \"${cmd}\" to target pthread ${d.targetThread}, but that thread no longer exists!`)}return}if(cmd===\"checkMailbox\"){checkMailbox()}else if(cmd===\"spawnThread\"){spawnThread(d)}else if(cmd===\"cleanupThread\"){cleanupThread(d.thread)}else if(cmd===\"loaded\"){worker.loaded=true;if(ENVIRONMENT_IS_NODE&&!worker.pthread_ptr){worker.unref()}onFinishedLoading(worker)}else if(cmd===\"alert\"){alert(`Thread ${d.threadId}: ${d.text}`)}else if(d.target===\"setimmediate\"){worker.postMessage(d)}else if(cmd===\"callHandler\"){Module[d.handler](...d.args)}else if(cmd){err(`worker sent an unknown command ${cmd}`)}};worker.onerror=e=>{var message=\"worker sent an error!\";err(`${message} ${e.filename}:${e.lineno}: ${e.message}`);throw e};if(ENVIRONMENT_IS_NODE){worker.on(\"message\",data=>worker.onmessage({data}));worker.on(\"error\",e=>worker.onerror(e))}var handlers=[];var knownHandlers=[\"onExit\",\"onAbort\",\"print\",\"printErr\"];for(var handler of knownHandlers){if(Module.propertyIsEnumerable(handler)){handlers.push(handler)}}worker.postMessage({cmd:\"load\",handlers,wasmMemory,wasmModule})}),loadWasmModuleToAllWorkers(onMaybeReady){if(ENVIRONMENT_IS_PTHREAD){return onMaybeReady()}let pthreadPoolReady=Promise.all(PThread.unusedWorkers.map(PThread.loadWasmModuleToWorker));pthreadPoolReady.then(onMaybeReady)},allocateUnusedWorker(){var worker;var workerOptions={workerData:\"em-pthread\",name:\"em-pthread\"};var pthreadMainJs=_scriptName;if(Module[\"mainScriptUrlOrBlob\"]){pthreadMainJs=Module[\"mainScriptUrlOrBlob\"];if(typeof pthreadMainJs!=\"string\"){pthreadMainJs=URL.createObjectURL(pthreadMainJs)}}worker=new Worker(pthreadMainJs,workerOptions);PThread.unusedWorkers.push(worker)},getNewWorker(){if(PThread.unusedWorkers.length==0){PThread.allocateUnusedWorker();PThread.loadWasmModuleToWorker(PThread.unusedWorkers[0])}return PThread.unusedWorkers.pop()}};Module[\"PThread\"]=PThread;var callRuntimeCallbacks=callbacks=>{while(callbacks.length>0){callbacks.shift()(Module)}};Module[\"callRuntimeCallbacks\"]=callRuntimeCallbacks;var establishStackSpace=pthread_ptr=>{updateMemoryViews();var stackHigh=GROWABLE_HEAP_U32()[pthread_ptr+52>>>2>>>0];var stackSize=GROWABLE_HEAP_U32()[pthread_ptr+56>>>2>>>0];var stackLow=stackHigh-stackSize;_emscripten_stack_set_limits(stackHigh,stackLow);stackRestore(stackHigh)};Module[\"establishStackSpace\"]=establishStackSpace;function getValue(ptr,type=\"i8\"){if(type.endsWith(\"*\"))type=\"*\";switch(type){case\"i1\":return GROWABLE_HEAP_I8()[ptr>>>0];case\"i8\":return GROWABLE_HEAP_I8()[ptr>>>0];case\"i16\":return GROWABLE_HEAP_I16()[ptr>>>1>>>0];case\"i32\":return GROWABLE_HEAP_I32()[ptr>>>2>>>0];case\"i64\":return HEAP64[ptr>>>3];case\"float\":return GROWABLE_HEAP_F32()[ptr>>>2>>>0];case\"double\":return GROWABLE_HEAP_F64()[ptr>>>3>>>0];case\"*\":return GROWABLE_HEAP_U32()[ptr>>>2>>>0];default:abort(`invalid type for getValue: ${type}`)}}Module[\"getValue\"]=getValue;var wasmTableMirror=[];Module[\"wasmTableMirror\"]=wasmTableMirror;var wasmTable;Module[\"wasmTable\"]=wasmTable;var getWasmTableEntry=funcPtr=>{var func=wasmTableMirror[funcPtr];if(!func){if(funcPtr>=wasmTableMirror.length)wasmTableMirror.length=funcPtr+1;wasmTableMirror[funcPtr]=func=wasmTable.get(funcPtr)}return func};Module[\"getWasmTableEntry\"]=getWasmTableEntry;var invokeEntryPoint=(ptr,arg)=>{runtimeKeepaliveCounter=0;noExitRuntime=0;var result=getWasmTableEntry(ptr)(arg);function finish(result){if(keepRuntimeAlive()){EXITSTATUS=result}else{__emscripten_thread_exit(result)}}finish(result)};Module[\"invokeEntryPoint\"]=invokeEntryPoint;var noExitRuntime=Module[\"noExitRuntime\"]||true;Module[\"noExitRuntime\"]=noExitRuntime;var registerTLSInit=tlsInitFunc=>PThread.tlsInitFunctions.push(tlsInitFunc);Module[\"registerTLSInit\"]=registerTLSInit;function setValue(ptr,value,type=\"i8\"){if(type.endsWith(\"*\"))type=\"*\";switch(type){case\"i1\":GROWABLE_HEAP_I8()[ptr>>>0]=value;break;case\"i8\":GROWABLE_HEAP_I8()[ptr>>>0]=value;break;case\"i16\":GROWABLE_HEAP_I16()[ptr>>>1>>>0]=value;break;case\"i32\":GROWABLE_HEAP_I32()[ptr>>>2>>>0]=value;break;case\"i64\":HEAP64[ptr>>>3]=BigInt(value);break;case\"float\":GROWABLE_HEAP_F32()[ptr>>>2>>>0]=value;break;case\"double\":GROWABLE_HEAP_F64()[ptr>>>3>>>0]=value;break;case\"*\":GROWABLE_HEAP_U32()[ptr>>>2>>>0]=value;break;default:abort(`invalid type for setValue: ${type}`)}}Module[\"setValue\"]=setValue;function pthreadCreateProxied(pthread_ptr,attr,startRoutine,arg){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(2,0,1,pthread_ptr,attr,startRoutine,arg);return ___pthread_create_js(pthread_ptr,attr,startRoutine,arg)}Module[\"pthreadCreateProxied\"]=pthreadCreateProxied;var _emscripten_has_threading_support=()=>typeof SharedArrayBuffer!=\"undefined\";Module[\"_emscripten_has_threading_support\"]=_emscripten_has_threading_support;function ___pthread_create_js(pthread_ptr,attr,startRoutine,arg){pthread_ptr>>>=0;attr>>>=0;startRoutine>>>=0;arg>>>=0;if(!_emscripten_has_threading_support()){return 6}var transferList=[];var error=0;if(ENVIRONMENT_IS_PTHREAD&&(transferList.length===0||error)){return pthreadCreateProxied(pthread_ptr,attr,startRoutine,arg)}if(error)return error;var threadParams={startRoutine,pthread_ptr,arg,transferList};if(ENVIRONMENT_IS_PTHREAD){threadParams.cmd=\"spawnThread\";postMessage(threadParams,transferList);return 0}return spawnThread(threadParams)}Module[\"___pthread_create_js\"]=___pthread_create_js;var syscallGetVarargI=()=>{var ret=GROWABLE_HEAP_I32()[+SYSCALLS.varargs>>>2>>>0];SYSCALLS.varargs+=4;return ret};Module[\"syscallGetVarargI\"]=syscallGetVarargI;var syscallGetVarargP=syscallGetVarargI;Module[\"syscallGetVarargP\"]=syscallGetVarargP;var PATH={isAbs:path=>path.charAt(0)===\"/\",splitPath:filename=>{var splitPathRe=/^(\\/?|)([\\s\\S]*?)((?:\\.{1,2}|[^\\/]+?|)(\\.[^.\\/]*|))(?:[\\/]*)$/;return splitPathRe.exec(filename).slice(1)},normalizeArray:(parts,allowAboveRoot)=>{var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last===\".\"){parts.splice(i,1)}else if(last===\"..\"){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up;up--){parts.unshift(\"..\")}}return parts},normalize:path=>{var isAbsolute=PATH.isAbs(path),trailingSlash=path.substr(-1)===\"/\";path=PATH.normalizeArray(path.split(\"/\").filter(p=>!!p),!isAbsolute).join(\"/\");if(!path&&!isAbsolute){path=\".\"}if(path&&trailingSlash){path+=\"/\"}return(isAbsolute?\"/\":\"\")+path},dirname:path=>{var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return\".\"}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir},basename:path=>path&&path.match(/([^\\/]+|\\/)\\/*$/)[1],join:(...paths)=>PATH.normalize(paths.join(\"/\")),join2:(l,r)=>PATH.normalize(l+\"/\"+r)};Module[\"PATH\"]=PATH;var initRandomFill=()=>{if(ENVIRONMENT_IS_NODE){var nodeCrypto=require(\"crypto\");return view=>nodeCrypto.randomFillSync(view)}return view=>view.set(crypto.getRandomValues(new Uint8Array(view.byteLength)))};Module[\"initRandomFill\"]=initRandomFill;var randomFill=view=>{(randomFill=initRandomFill())(view)};Module[\"randomFill\"]=randomFill;var PATH_FS={resolve:(...args)=>{var resolvedPath=\"\",resolvedAbsolute=false;for(var i=args.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?args[i]:FS.cwd();if(typeof path!=\"string\"){throw new TypeError(\"Arguments to path.resolve must be strings\")}else if(!path){return\"\"}resolvedPath=path+\"/\"+resolvedPath;resolvedAbsolute=PATH.isAbs(path)}resolvedPath=PATH.normalizeArray(resolvedPath.split(\"/\").filter(p=>!!p),!resolvedAbsolute).join(\"/\");return(resolvedAbsolute?\"/\":\"\")+resolvedPath||\".\"},relative:(from,to)=>{from=PATH_FS.resolve(from).substr(1);to=PATH_FS.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!==\"\")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!==\"\")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split(\"/\"));var toParts=trim(to.split(\"/\"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push(\"..\")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join(\"/\")}};Module[\"PATH_FS\"]=PATH_FS;var UTF8Decoder=typeof TextDecoder!=\"undefined\"?new TextDecoder:undefined;Module[\"UTF8Decoder\"]=UTF8Decoder;var UTF8ArrayToString=(heapOrArray,idx=0,maxBytesToRead=NaN)=>{idx>>>=0;var endIdx=idx+maxBytesToRead;var endPtr=idx;while(heapOrArray[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&heapOrArray.buffer&&UTF8Decoder){return UTF8Decoder.decode(heapOrArray.buffer instanceof ArrayBuffer?heapOrArray.subarray(idx,endPtr):heapOrArray.slice(idx,endPtr))}var str=\"\";while(idx<endPtr){var u0=heapOrArray[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var u1=heapOrArray[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}var u2=heapOrArray[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u0=(u0&7)<<18|u1<<12|u2<<6|heapOrArray[idx++]&63}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}return str};Module[\"UTF8ArrayToString\"]=UTF8ArrayToString;var FS_stdin_getChar_buffer=[];Module[\"FS_stdin_getChar_buffer\"]=FS_stdin_getChar_buffer;var lengthBytesUTF8=str=>{var len=0;for(var i=0;i<str.length;++i){var c=str.charCodeAt(i);if(c<=127){len++}else if(c<=2047){len+=2}else if(c>=55296&&c<=57343){len+=4;++i}else{len+=3}}return len};Module[\"lengthBytesUTF8\"]=lengthBytesUTF8;var stringToUTF8Array=(str,heap,outIdx,maxBytesToWrite)=>{outIdx>>>=0;if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;heap[outIdx++>>>0]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;heap[outIdx++>>>0]=192|u>>6;heap[outIdx++>>>0]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;heap[outIdx++>>>0]=224|u>>12;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63}else{if(outIdx+3>=endIdx)break;heap[outIdx++>>>0]=240|u>>18;heap[outIdx++>>>0]=128|u>>12&63;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63}}heap[outIdx>>>0]=0;return outIdx-startIdx};Module[\"stringToUTF8Array\"]=stringToUTF8Array;function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}Module[\"intArrayFromString\"]=intArrayFromString;var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=Buffer.alloc(BUFSIZE);var bytesRead=0;var fd=process.stdin.fd;try{bytesRead=fs.readSync(fd,buf,0,BUFSIZE)}catch(e){if(e.toString().includes(\"EOF\"))bytesRead=0;else throw e}if(bytesRead>0){result=buf.slice(0,bytesRead).toString(\"utf-8\")}}else if(typeof window!=\"undefined\"&&typeof window.prompt==\"function\"){result=window.prompt(\"Input: \");if(result!==null){result+=\"\\n\"}}else{}if(!result){return null}FS_stdin_getChar_buffer=intArrayFromString(result,true)}return FS_stdin_getChar_buffer.shift()};Module[\"FS_stdin_getChar\"]=FS_stdin_getChar;var TTY={ttys:[],init(){},shutdown(){},register(dev,ops){TTY.ttys[dev]={input:[],output:[],ops};FS.registerDevice(dev,TTY.stream_ops)},stream_ops:{open(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(43)}stream.tty=tty;stream.seekable=false},close(stream){stream.tty.ops.fsync(stream.tty)},fsync(stream){stream.tty.ops.fsync(stream.tty)},read(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(60)}var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}catch(e){throw new FS.ErrnoError(29)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(6)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.atime=Date.now()}return bytesRead},write(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(60)}try{for(var i=0;i<length;i++){stream.tty.ops.put_char(stream.tty,buffer[offset+i])}}catch(e){throw new FS.ErrnoError(29)}if(length){stream.node.mtime=stream.node.ctime=Date.now()}return i}},default_tty_ops:{get_char(tty){return FS_stdin_getChar()},put_char(tty,val){if(val===null||val===10){out(UTF8ArrayToString(tty.output));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output&&tty.output.length>0){out(UTF8ArrayToString(tty.output));tty.output=[]}},ioctl_tcgets(tty){return{c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}},ioctl_tcsets(tty,optional_actions,data){return 0},ioctl_tiocgwinsz(tty){return[24,80]}},default_tty1_ops:{put_char(tty,val){if(val===null||val===10){err(UTF8ArrayToString(tty.output));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output&&tty.output.length>0){err(UTF8ArrayToString(tty.output));tty.output=[]}}}};Module[\"TTY\"]=TTY;var zeroMemory=(address,size)=>{GROWABLE_HEAP_U8().fill(0,address,address+size)};Module[\"zeroMemory\"]=zeroMemory;var alignMemory=(size,alignment)=>Math.ceil(size/alignment)*alignment;Module[\"alignMemory\"]=alignMemory;var mmapAlloc=size=>{size=alignMemory(size,65536);var ptr=_emscripten_builtin_memalign(65536,size);if(ptr)zeroMemory(ptr,size);return ptr};Module[\"mmapAlloc\"]=mmapAlloc;var MEMFS={ops_table:null,mount(mount){return MEMFS.createNode(null,\"/\",16895,0)},createNode(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(63)}MEMFS.ops_table||={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}};var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.atime=node.mtime=node.ctime=Date.now();if(parent){parent.contents[name]=node;parent.atime=parent.mtime=parent.ctime=node.atime}return node},getFileDataAsTypedArray(node){if(!node.contents)return new Uint8Array(0);if(node.contents.subarray)return node.contents.subarray(0,node.usedBytes);return new Uint8Array(node.contents)},expandFileStorage(node,newCapacity){var prevCapacity=node.contents?node.contents.length:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)>>>0);if(prevCapacity!=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,node.usedBytes),0)},resizeFileStorage(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0}else{var oldContents=node.contents;node.contents=new Uint8Array(newSize);if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize}},node_ops:{getattr(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else{attr.size=0}attr.atime=new Date(node.atime);attr.mtime=new Date(node.mtime);attr.ctime=new Date(node.ctime);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr(node,attr){for(const key of[\"mode\",\"atime\",\"mtime\",\"ctime\"]){if(attr[key]!=null){node[key]=attr[key]}}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup(parent,name){throw MEMFS.doesNotExistError},mknod(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename(old_node,new_dir,new_name){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){if(FS.isDir(old_node.mode)){for(var i in new_node.contents){throw new FS.ErrnoError(55)}}FS.hashRemoveNode(new_node)}delete old_node.parent.contents[old_node.name];new_dir.contents[new_name]=old_node;old_node.name=new_name;new_dir.ctime=new_dir.mtime=old_node.parent.ctime=old_node.parent.mtime=Date.now()},unlink(parent,name){delete parent.contents[name];parent.ctime=parent.mtime=Date.now()},rmdir(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(55)}delete parent.contents[name];parent.ctime=parent.mtime=Date.now()},readdir(node){return[\".\",\"..\",...Object.keys(node.contents)]},symlink(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node},readlink(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(28)}return node.link}},stream_ops:{read(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buffer[offset+i]=contents[position+i]}return size},write(stream,buffer,offset,length,position,canOwn){if(buffer.buffer===GROWABLE_HEAP_I8().buffer){canOwn=false}if(!length)return 0;var node=stream.node;node.mtime=node.ctime=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=buffer.slice(offset,offset+length);node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray){node.contents.set(buffer.subarray(offset,offset+length),position)}else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length},llseek(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(28)}return position},allocate(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)},mmap(stream,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}var ptr;var allocated;var contents=stream.node.contents;if(!(flags&2)&&contents&&contents.buffer===GROWABLE_HEAP_I8().buffer){allocated=false;ptr=contents.byteOffset}else{allocated=true;ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}if(contents){if(position>0||position+length<contents.length){if(contents.subarray){contents=contents.subarray(position,position+length)}else{contents=Array.prototype.slice.call(contents,position,position+length)}}GROWABLE_HEAP_I8().set(contents,ptr>>>0)}}return{ptr,allocated}},msync(stream,buffer,offset,length,mmapFlags){MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};Module[\"MEMFS\"]=MEMFS;var asyncLoad=async url=>{var arrayBuffer=await readAsync(url);return new Uint8Array(arrayBuffer)};Module[\"asyncLoad\"]=asyncLoad;var FS_createDataFile=(parent,name,fileData,canRead,canWrite,canOwn)=>{FS.createDataFile(parent,name,fileData,canRead,canWrite,canOwn)};Module[\"FS_createDataFile\"]=FS_createDataFile;var preloadPlugins=Module[\"preloadPlugins\"]||[];Module[\"preloadPlugins\"]=preloadPlugins;var FS_handledByPreloadPlugin=(byteArray,fullname,finish,onerror)=>{if(typeof Browser!=\"undefined\")Browser.init();var handled=false;preloadPlugins.forEach(plugin=>{if(handled)return;if(plugin[\"canHandle\"](fullname)){plugin[\"handle\"](byteArray,fullname,finish,onerror);handled=true}});return handled};Module[\"FS_handledByPreloadPlugin\"]=FS_handledByPreloadPlugin;var FS_createPreloadedFile=(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish)=>{var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency(`cp ${fullname}`);function processData(byteArray){function finish(byteArray){preFinish?.();if(!dontCreateFile){FS_createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}onload?.();removeRunDependency(dep)}if(FS_handledByPreloadPlugin(byteArray,fullname,finish,()=>{onerror?.();removeRunDependency(dep)})){return}finish(byteArray)}addRunDependency(dep);if(typeof url==\"string\"){asyncLoad(url).then(processData,onerror)}else{processData(url)}};Module[\"FS_createPreloadedFile\"]=FS_createPreloadedFile;var FS_modeStringToFlags=str=>{var flagModes={r:0,\"r+\":2,w:512|64|1,\"w+\":512|64|2,a:1024|64|1,\"a+\":1024|64|2};var flags=flagModes[str];if(typeof flags==\"undefined\"){throw new Error(`Unknown file open mode: ${str}`)}return flags};Module[\"FS_modeStringToFlags\"]=FS_modeStringToFlags;var FS_getMode=(canRead,canWrite)=>{var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode};Module[\"FS_getMode\"]=FS_getMode;var FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:\"/\",initialized:false,ignorePermissions:true,ErrnoError:class{name=\"ErrnoError\";constructor(errno){this.errno=errno}},filesystems:null,syncFSRequests:0,readFiles:{},FSStream:class{shared={};get object(){return this.node}set object(val){this.node=val}get isRead(){return(this.flags&2097155)!==1}get isWrite(){return(this.flags&2097155)!==0}get isAppend(){return this.flags&1024}get flags(){return this.shared.flags}set flags(val){this.shared.flags=val}get position(){return this.shared.position}set position(val){this.shared.position=val}},FSNode:class{node_ops={};stream_ops={};readMode=292|73;writeMode=146;mounted=null;constructor(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.rdev=rdev;this.atime=this.mtime=this.ctime=Date.now()}get read(){return(this.mode&this.readMode)===this.readMode}set read(val){val?this.mode|=this.readMode:this.mode&=~this.readMode}get write(){return(this.mode&this.writeMode)===this.writeMode}set write(val){val?this.mode|=this.writeMode:this.mode&=~this.writeMode}get isFolder(){return FS.isDir(this.mode)}get isDevice(){return FS.isChrdev(this.mode)}},lookupPath(path,opts={}){if(!path){throw new FS.ErrnoError(44)}opts.follow_mount??=true;if(!PATH.isAbs(path)){path=FS.cwd()+\"/\"+path}linkloop:for(var nlinks=0;nlinks<40;nlinks++){var parts=path.split(\"/\").filter(p=>!!p);var current=FS.root;var current_path=\"/\";for(var i=0;i<parts.length;i++){var islast=i===parts.length-1;if(islast&&opts.parent){break}if(parts[i]===\".\"){continue}if(parts[i]===\"..\"){current_path=PATH.dirname(current_path);current=current.parent;continue}current_path=PATH.join2(current_path,parts[i]);try{current=FS.lookupNode(current,parts[i])}catch(e){if(e?.errno===44&&islast&&opts.noent_okay){return{path:current_path}}throw e}if(FS.isMountpoint(current)&&(!islast||opts.follow_mount)){current=current.mounted.root}if(FS.isLink(current.mode)&&(!islast||opts.follow)){if(!current.node_ops.readlink){throw new FS.ErrnoError(52)}var link=current.node_ops.readlink(current);if(!PATH.isAbs(link)){link=PATH.dirname(current_path)+\"/\"+link}path=link+\"/\"+parts.slice(i+1).join(\"/\");continue linkloop}}return{path:current_path,node:current}}throw new FS.ErrnoError(32)},getPath(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!==\"/\"?`${mount}/${path}`:mount+path}path=path?`${node.name}/${path}`:node.name;node=node.parent}},hashName(parentid,name){var hash=0;for(var i=0;i<name.length;i++){hash=(hash<<5)-hash+name.charCodeAt(i)|0}return(parentid+hash>>>0)%FS.nameTable.length},hashAddNode(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node},hashRemoveNode(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}},lookupNode(parent,name){var errCode=FS.mayLookup(parent);if(errCode){throw new FS.ErrnoError(errCode)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)},createNode(parent,name,mode,rdev){var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node},destroyNode(node){FS.hashRemoveNode(node)},isRoot(node){return node===node.parent},isMountpoint(node){return!!node.mounted},isFile(mode){return(mode&61440)===32768},isDir(mode){return(mode&61440)===16384},isLink(mode){return(mode&61440)===40960},isChrdev(mode){return(mode&61440)===8192},isBlkdev(mode){return(mode&61440)===24576},isFIFO(mode){return(mode&61440)===4096},isSocket(mode){return(mode&49152)===49152},flagsToPermissionString(flag){var perms=[\"r\",\"w\",\"rw\"][flag&3];if(flag&512){perms+=\"w\"}return perms},nodePermissions(node,perms){if(FS.ignorePermissions){return 0}if(perms.includes(\"r\")&&!(node.mode&292)){return 2}else if(perms.includes(\"w\")&&!(node.mode&146)){return 2}else if(perms.includes(\"x\")&&!(node.mode&73)){return 2}return 0},mayLookup(dir){if(!FS.isDir(dir.mode))return 54;var errCode=FS.nodePermissions(dir,\"x\");if(errCode)return errCode;if(!dir.node_ops.lookup)return 2;return 0},mayCreate(dir,name){if(!FS.isDir(dir.mode)){return 54}try{var node=FS.lookupNode(dir,name);return 20}catch(e){}return FS.nodePermissions(dir,\"wx\")},mayDelete(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var errCode=FS.nodePermissions(dir,\"wx\");if(errCode){return errCode}if(isdir){if(!FS.isDir(node.mode)){return 54}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return 10}}else{if(FS.isDir(node.mode)){return 31}}return 0},mayOpen(node,flags){if(!node){return 44}if(FS.isLink(node.mode)){return 32}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!==\"r\"||flags&(512|64)){return 31}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},checkOpExists(op,err){if(!op){throw new FS.ErrnoError(err)}return op},MAX_OPEN_FDS:4096,nextfd(){for(var fd=0;fd<=FS.MAX_OPEN_FDS;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(33)},getStreamChecked(fd){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(8)}return stream},getStream:fd=>FS.streams[fd],createStream(stream,fd=-1){stream=Object.assign(new FS.FSStream,stream);if(fd==-1){fd=FS.nextfd()}stream.fd=fd;FS.streams[fd]=stream;return stream},closeStream(fd){FS.streams[fd]=null},dupStream(origStream,fd=-1){var stream=FS.createStream(origStream,fd);stream.stream_ops?.dup?.(stream);return stream},chrdev_stream_ops:{open(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;stream.stream_ops.open?.(stream)},llseek(){throw new FS.ErrnoError(70)}},major:dev=>dev>>8,minor:dev=>dev&255,makedev:(ma,mi)=>ma<<8|mi,registerDevice(dev,ops){FS.devices[dev]={stream_ops:ops}},getDevice:dev=>FS.devices[dev],getMounts(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push(...m.mounts)}return mounts},syncfs(populate,callback){if(typeof populate==\"function\"){callback=populate;populate=false}FS.syncFSRequests++;if(FS.syncFSRequests>1){err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`)}var mounts=FS.getMounts(FS.root.mount);var completed=0;function doCallback(errCode){FS.syncFSRequests--;return callback(errCode)}function done(errCode){if(errCode){if(!done.errored){done.errored=true;return doCallback(errCode)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(mount=>{if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount(type,opts,mountpoint){var root=mountpoint===\"/\";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(10)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}}var mount={type,opts,mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(28)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(hash=>{var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.includes(current.mount)){FS.destroyNode(current)}current=next}});node.mounted=null;var idx=node.mount.mounts.indexOf(mount);node.mount.mounts.splice(idx,1)},lookup(parent,name){return parent.node_ops.lookup(parent,name)},mknod(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name){throw new FS.ErrnoError(28)}if(name===\".\"||name===\"..\"){throw new FS.ErrnoError(20)}var errCode=FS.mayCreate(parent,name);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(63)}return parent.node_ops.mknod(parent,name,mode,dev)},statfs(path){return FS.statfsNode(FS.lookupPath(path,{follow:true}).node)},statfsStream(stream){return FS.statfsNode(stream.node)},statfsNode(node){var rtn={bsize:4096,frsize:4096,blocks:1e6,bfree:5e5,bavail:5e5,files:FS.nextInode,ffree:FS.nextInode-1,fsid:42,flags:2,namelen:255};if(node.node_ops.statfs){Object.assign(rtn,node.node_ops.statfs(node.mount.opts.root))}return rtn},create(path,mode=438){mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir(path,mode=511){mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree(path,mode){var dirs=path.split(\"/\");var d=\"\";for(var i=0;i<dirs.length;++i){if(!dirs[i])continue;d+=\"/\"+dirs[i];try{FS.mkdir(d,mode)}catch(e){if(e.errno!=20)throw e}}},mkdev(path,mode,dev){if(typeof dev==\"undefined\"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)},symlink(oldpath,newpath){if(!PATH_FS.resolve(oldpath)){throw new FS.ErrnoError(44)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(44)}var newname=PATH.basename(newpath);var errCode=FS.mayCreate(parent,newname);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(63)}return parent.node_ops.symlink(parent,newname,oldpath)},rename(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,old_dir,new_dir;lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node;if(!old_dir||!new_dir)throw new FS.ErrnoError(44);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoError(75)}var old_node=FS.lookupNode(old_dir,old_name);var relative=PATH_FS.relative(old_path,new_dirname);if(relative.charAt(0)!==\".\"){throw new FS.ErrnoError(28)}relative=PATH_FS.relative(new_path,old_dirname);if(relative.charAt(0)!==\".\"){throw new FS.ErrnoError(55)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_node){return}var isdir=FS.isDir(old_node.mode);var errCode=FS.mayDelete(old_dir,old_name,isdir);if(errCode){throw new FS.ErrnoError(errCode)}errCode=new_node?FS.mayDelete(new_dir,new_name,isdir):FS.mayCreate(new_dir,new_name);if(errCode){throw new FS.ErrnoError(errCode)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(63)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.ErrnoError(10)}if(new_dir!==old_dir){errCode=FS.nodePermissions(old_dir,\"w\");if(errCode){throw new FS.ErrnoError(errCode)}}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name);old_node.parent=new_dir}catch(e){throw e}finally{FS.hashAddNode(old_node)}},rmdir(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var errCode=FS.mayDelete(parent,name,true);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(63)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node)},readdir(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;var readdir=FS.checkOpExists(node.node_ops.readdir,54);return readdir(node)},unlink(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(44)}var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var errCode=FS.mayDelete(parent,name,false);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(63)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}parent.node_ops.unlink(parent,name);FS.destroyNode(node)},readlink(path){var lookup=FS.lookupPath(path);var link=lookup.node;if(!link){throw new FS.ErrnoError(44)}if(!link.node_ops.readlink){throw new FS.ErrnoError(28)}return link.node_ops.readlink(link)},stat(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;var getattr=FS.checkOpExists(node.node_ops.getattr,63);return getattr(node)},lstat(path){return FS.stat(path,true)},chmod(path,mode,dontFollow){var node;if(typeof path==\"string\"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{mode:mode&4095|node.mode&~4095,ctime:Date.now(),dontFollow})},lchmod(path,mode){FS.chmod(path,mode,true)},fchmod(fd,mode){var stream=FS.getStreamChecked(fd);FS.chmod(stream.node,mode)},chown(path,uid,gid,dontFollow){var node;if(typeof path==\"string\"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{timestamp:Date.now(),dontFollow})},lchown(path,uid,gid){FS.chown(path,uid,gid,true)},fchown(fd,uid,gid){var stream=FS.getStreamChecked(fd);FS.chown(stream.node,uid,gid)},truncate(path,len){if(len<0){throw new FS.ErrnoError(28)}var node;if(typeof path==\"string\"){var lookup=FS.lookupPath(path,{follow:true});node=lookup.node}else{node=path}if(FS.isDir(node.mode)){throw new FS.ErrnoError(31)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(28)}var errCode=FS.nodePermissions(node,\"w\");if(errCode){throw new FS.ErrnoError(errCode)}var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{size:len,timestamp:Date.now()})},ftruncate(fd,len){var stream=FS.getStreamChecked(fd);if((stream.flags&2097155)===0){throw new FS.ErrnoError(28)}FS.truncate(stream.node,len)},utime(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{atime,mtime})},open(path,flags,mode=438){if(path===\"\"){throw new FS.ErrnoError(44)}flags=typeof flags==\"string\"?FS_modeStringToFlags(flags):flags;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;var isDirPath;if(typeof path==\"object\"){node=path}else{isDirPath=path.endsWith(\"/\");var lookup=FS.lookupPath(path,{follow:!(flags&131072),noent_okay:true});node=lookup.node;path=lookup.path}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(20)}}else if(isDirPath){throw new FS.ErrnoError(31)}else{node=FS.mknod(path,mode|511,0);created=true}}if(!node){throw new FS.ErrnoError(44)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}if(!created){var errCode=FS.mayOpen(node,flags);if(errCode){throw new FS.ErrnoError(errCode)}}if(flags&512&&!created){FS.truncate(node,0)}flags&=~(128|512|131072);var stream=FS.createStream({node,path:FS.getPath(node),flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false});if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(created){FS.chmod(node,mode&511)}if(Module[\"logReadFiles\"]&&!(flags&1)){if(!(path in FS.readFiles)){FS.readFiles[path]=1}}return stream},close(stream){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(stream.getdents)stream.getdents=null;try{if(stream.stream_ops.close){stream.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}stream.fd=null},isClosed(stream){return stream.fd===null},llseek(stream,offset,whence){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(70)}if(whence!=0&&whence!=1&&whence!=2){throw new FS.ErrnoError(28)}stream.position=stream.stream_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position},read(stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.ErrnoError(28)}if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(8)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(31)}if(!stream.stream_ops.read){throw new FS.ErrnoError(28)}var seeking=typeof position!=\"undefined\";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(70)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead},write(stream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS.ErrnoError(28)}if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(31)}if(!stream.stream_ops.write){throw new FS.ErrnoError(28)}if(stream.seekable&&stream.flags&1024){FS.llseek(stream,0,2)}var seeking=typeof position!=\"undefined\";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(70)}var bytesWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stream.position+=bytesWritten;return bytesWritten},allocate(stream,offset,length){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(offset<0||length<=0){throw new FS.ErrnoError(28)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(stream.node.mode)){throw new FS.ErrnoError(43)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(138)}stream.stream_ops.allocate(stream,offset,length)},mmap(stream,length,position,prot,flags){if((prot&2)!==0&&(flags&2)===0&&(stream.flags&2097155)!==2){throw new FS.ErrnoError(2)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(2)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(43)}if(!length){throw new FS.ErrnoError(28)}return stream.stream_ops.mmap(stream,length,position,prot,flags)},msync(stream,buffer,offset,length,mmapFlags){if(!stream.stream_ops.msync){return 0}return stream.stream_ops.msync(stream,buffer,offset,length,mmapFlags)},ioctl(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(59)}return stream.stream_ops.ioctl(stream,cmd,arg)},readFile(path,opts={}){opts.flags=opts.flags||0;opts.encoding=opts.encoding||\"binary\";if(opts.encoding!==\"utf8\"&&opts.encoding!==\"binary\"){throw new Error(`Invalid encoding type \"${opts.encoding}\"`)}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding===\"utf8\"){ret=UTF8ArrayToString(buf)}else if(opts.encoding===\"binary\"){ret=buf}FS.close(stream);return ret},writeFile(path,data,opts={}){opts.flags=opts.flags||577;var stream=FS.open(path,opts.flags,opts.mode);if(typeof data==\"string\"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,undefined,opts.canOwn)}else if(ArrayBuffer.isView(data)){FS.write(stream,data,0,data.byteLength,undefined,opts.canOwn)}else{throw new Error(\"Unsupported data type\")}FS.close(stream)},cwd:()=>FS.currentPath,chdir(path){var lookup=FS.lookupPath(path,{follow:true});if(lookup.node===null){throw new FS.ErrnoError(44)}if(!FS.isDir(lookup.node.mode)){throw new FS.ErrnoError(54)}var errCode=FS.nodePermissions(lookup.node,\"x\");if(errCode){throw new FS.ErrnoError(errCode)}FS.currentPath=lookup.path},createDefaultDirectories(){FS.mkdir(\"/tmp\");FS.mkdir(\"/home\");FS.mkdir(\"/home/web_user\")},createDefaultDevices(){FS.mkdir(\"/dev\");FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(stream,buffer,offset,length,pos)=>length,llseek:()=>0});FS.mkdev(\"/dev/null\",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev(\"/dev/tty\",FS.makedev(5,0));FS.mkdev(\"/dev/tty1\",FS.makedev(6,0));var randomBuffer=new Uint8Array(1024),randomLeft=0;var randomByte=()=>{if(randomLeft===0){randomFill(randomBuffer);randomLeft=randomBuffer.byteLength}return randomBuffer[--randomLeft]};FS.createDevice(\"/dev\",\"random\",randomByte);FS.createDevice(\"/dev\",\"urandom\",randomByte);FS.mkdir(\"/dev/shm\");FS.mkdir(\"/dev/shm/tmp\")},createSpecialDirectories(){FS.mkdir(\"/proc\");var proc_self=FS.mkdir(\"/proc/self\");FS.mkdir(\"/proc/self/fd\");FS.mount({mount(){var node=FS.createNode(proc_self,\"fd\",16895,73);node.stream_ops={llseek:MEMFS.stream_ops.llseek};node.node_ops={lookup(parent,name){var fd=+name;var stream=FS.getStreamChecked(fd);var ret={parent:null,mount:{mountpoint:\"fake\"},node_ops:{readlink:()=>stream.path},id:fd+1};ret.parent=ret;return ret},readdir(){return Array.from(FS.streams.entries()).filter(([k,v])=>v).map(([k,v])=>k.toString())}};return node}},{},\"/proc/self/fd\")},createStandardStreams(input,output,error){if(input){FS.createDevice(\"/dev\",\"stdin\",input)}else{FS.symlink(\"/dev/tty\",\"/dev/stdin\")}if(output){FS.createDevice(\"/dev\",\"stdout\",null,output)}else{FS.symlink(\"/dev/tty\",\"/dev/stdout\")}if(error){FS.createDevice(\"/dev\",\"stderr\",null,error)}else{FS.symlink(\"/dev/tty1\",\"/dev/stderr\")}var stdin=FS.open(\"/dev/stdin\",0);var stdout=FS.open(\"/dev/stdout\",1);var stderr=FS.open(\"/dev/stderr\",1)},staticInit(){FS.nameTable=new Array(4096);FS.mount(MEMFS,{},\"/\");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={MEMFS}},init(input,output,error){FS.initialized=true;input??=Module[\"stdin\"];output??=Module[\"stdout\"];error??=Module[\"stderr\"];FS.createStandardStreams(input,output,error)},quit(){FS.initialized=false;for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}FS.close(stream)}},findObject(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(!ret.exists){return null}return ret.object},analyzePath(path,dontResolveLastLink){try{var lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,parentPath:null,parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true});ret.parentExists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node;ret.name=PATH.basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=lookup.node.name;ret.isRoot=lookup.path===\"/\"}catch(e){ret.error=e.errno}return ret},createPath(parent,path,canRead,canWrite){parent=typeof parent==\"string\"?parent:FS.getPath(parent);var parts=path.split(\"/\").reverse();while(parts.length){var part=parts.pop();if(!part)continue;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=current}return current},createFile(parent,name,properties,canRead,canWrite){var path=PATH.join2(typeof parent==\"string\"?parent:FS.getPath(parent),name);var mode=FS_getMode(canRead,canWrite);return FS.create(path,mode)},createDataFile(parent,name,data,canRead,canWrite,canOwn){var path=name;if(parent){parent=typeof parent==\"string\"?parent:FS.getPath(parent);path=name?PATH.join2(parent,name):parent}var mode=FS_getMode(canRead,canWrite);var node=FS.create(path,mode);if(data){if(typeof data==\"string\"){var arr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)arr[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node,577);FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}},createDevice(parent,name,input,output){var path=PATH.join2(typeof parent==\"string\"?parent:FS.getPath(parent),name);var mode=FS_getMode(!!input,!!output);FS.createDevice.major??=64;var dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open(stream){stream.seekable=false},close(stream){if(output?.buffer?.length){output(10)}},read(stream,buffer,offset,length,pos){var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=input()}catch(e){throw new FS.ErrnoError(29)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(6)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.atime=Date.now()}return bytesRead},write(stream,buffer,offset,length,pos){for(var i=0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new FS.ErrnoError(29)}}if(length){stream.node.mtime=stream.node.ctime=Date.now()}return i}});return FS.mkdev(path,mode,dev)},forceLoadFile(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;if(typeof XMLHttpRequest!=\"undefined\"){throw new Error(\"Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.\")}else{try{obj.contents=readBinary(obj.url);obj.usedBytes=obj.contents.length}catch(e){throw new FS.ErrnoError(29)}}},createLazyFile(parent,name,url,canRead,canWrite){class LazyUint8Array{lengthKnown=false;chunks=[];get(idx){if(idx>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]}setDataGetter(getter){this.getter=getter}cacheLength(){var xhr=new XMLHttpRequest;xhr.open(\"HEAD\",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error(\"Couldn't load \"+url+\". Status: \"+xhr.status);var datalength=Number(xhr.getResponseHeader(\"Content-length\"));var header;var hasByteServing=(header=xhr.getResponseHeader(\"Accept-Ranges\"))&&header===\"bytes\";var usesGzip=(header=xhr.getResponseHeader(\"Content-Encoding\"))&&header===\"gzip\";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(from,to)=>{if(from>to)throw new Error(\"invalid range (\"+from+\", \"+to+\") or no bytes requested!\");if(to>datalength-1)throw new Error(\"only \"+datalength+\" bytes available! programmer error!\");var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,false);if(datalength!==chunkSize)xhr.setRequestHeader(\"Range\",\"bytes=\"+from+\"-\"+to);xhr.responseType=\"arraybuffer\";if(xhr.overrideMimeType){xhr.overrideMimeType(\"text/plain; charset=x-user-defined\")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error(\"Couldn't load \"+url+\". Status: \"+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}return intArrayFromString(xhr.responseText||\"\",true)};var lazyArray=this;lazyArray.setDataGetter(chunkNum=>{var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==\"undefined\"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]==\"undefined\")throw new Error(\"doXHR failed!\");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;out(\"LazyFiles on gzip forces download of the whole file when length is accessed\")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true}get length(){if(!this.lengthKnown){this.cacheLength()}return this._length}get chunkSize(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}if(typeof XMLHttpRequest!=\"undefined\"){if(!ENVIRONMENT_IS_WORKER)throw\"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc\";var lazyArray=new LazyUint8Array;var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(key=>{var fn=node.stream_ops[key];stream_ops[key]=(...args)=>{FS.forceLoadFile(node);return fn(...args)}});function writeChunks(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);if(contents.slice){for(var i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;i++){buffer[offset+i]=contents.get(position+i)}}return size}stream_ops.read=(stream,buffer,offset,length,position)=>{FS.forceLoadFile(node);return writeChunks(stream,buffer,offset,length,position)};stream_ops.mmap=(stream,length,position,prot,flags)=>{FS.forceLoadFile(node);var ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}writeChunks(stream,GROWABLE_HEAP_I8(),ptr,length,position);return{ptr,allocated:true}};node.stream_ops=stream_ops;return node}};Module[\"FS\"]=FS;var UTF8ToString=(ptr,maxBytesToRead)=>{ptr>>>=0;return ptr?UTF8ArrayToString(GROWABLE_HEAP_U8(),ptr,maxBytesToRead):\"\"};Module[\"UTF8ToString\"]=UTF8ToString;var SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(dirfd,path,allowEmpty){if(PATH.isAbs(path)){return path}var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=SYSCALLS.getStreamFromFD(dirfd);dir=dirstream.path}if(path.length==0){if(!allowEmpty){throw new FS.ErrnoError(44)}return dir}return dir+\"/\"+path},writeStat(buf,stat){GROWABLE_HEAP_I32()[buf>>>2>>>0]=stat.dev;GROWABLE_HEAP_I32()[buf+4>>>2>>>0]=stat.mode;GROWABLE_HEAP_U32()[buf+8>>>2>>>0]=stat.nlink;GROWABLE_HEAP_I32()[buf+12>>>2>>>0]=stat.uid;GROWABLE_HEAP_I32()[buf+16>>>2>>>0]=stat.gid;GROWABLE_HEAP_I32()[buf+20>>>2>>>0]=stat.rdev;HEAP64[buf+24>>>3]=BigInt(stat.size);GROWABLE_HEAP_I32()[buf+32>>>2>>>0]=4096;GROWABLE_HEAP_I32()[buf+36>>>2>>>0]=stat.blocks;var atime=stat.atime.getTime();var mtime=stat.mtime.getTime();var ctime=stat.ctime.getTime();HEAP64[buf+40>>>3]=BigInt(Math.floor(atime/1e3));GROWABLE_HEAP_U32()[buf+48>>>2>>>0]=atime%1e3*1e3*1e3;HEAP64[buf+56>>>3]=BigInt(Math.floor(mtime/1e3));GROWABLE_HEAP_U32()[buf+64>>>2>>>0]=mtime%1e3*1e3*1e3;HEAP64[buf+72>>>3]=BigInt(Math.floor(ctime/1e3));GROWABLE_HEAP_U32()[buf+80>>>2>>>0]=ctime%1e3*1e3*1e3;HEAP64[buf+88>>>3]=BigInt(stat.ino);return 0},writeStatFs(buf,stats){GROWABLE_HEAP_I32()[buf+4>>>2>>>0]=stats.bsize;GROWABLE_HEAP_I32()[buf+40>>>2>>>0]=stats.bsize;GROWABLE_HEAP_I32()[buf+8>>>2>>>0]=stats.blocks;GROWABLE_HEAP_I32()[buf+12>>>2>>>0]=stats.bfree;GROWABLE_HEAP_I32()[buf+16>>>2>>>0]=stats.bavail;GROWABLE_HEAP_I32()[buf+20>>>2>>>0]=stats.files;GROWABLE_HEAP_I32()[buf+24>>>2>>>0]=stats.ffree;GROWABLE_HEAP_I32()[buf+28>>>2>>>0]=stats.fsid;GROWABLE_HEAP_I32()[buf+44>>>2>>>0]=stats.flags;GROWABLE_HEAP_I32()[buf+36>>>2>>>0]=stats.namelen},doMsync(addr,stream,len,flags,offset){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}if(flags&2){return 0}var buffer=GROWABLE_HEAP_U8().slice(addr,addr+len);FS.msync(stream,buffer,offset,len,flags)},getStreamFromFD(fd){var stream=FS.getStreamChecked(fd);return stream},varargs:undefined,getStr(ptr){var ret=UTF8ToString(ptr);return ret}};Module[\"SYSCALLS\"]=SYSCALLS;function ___syscall_fcntl64(fd,cmd,varargs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(3,0,1,fd,cmd,varargs);varargs>>>=0;SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(cmd){case 0:{var arg=syscallGetVarargI();if(arg<0){return-28}while(FS.streams[arg]){arg++}var newStream;newStream=FS.dupStream(stream,arg);return newStream.fd}case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=syscallGetVarargI();stream.flags|=arg;return 0}case 12:{var arg=syscallGetVarargP();var offset=0;GROWABLE_HEAP_I16()[arg+offset>>>1>>>0]=2;return 0}case 13:case 14:return 0}return-28}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"___syscall_fcntl64\"]=___syscall_fcntl64;function ___syscall_ioctl(fd,op,varargs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(4,0,1,fd,op,varargs);varargs>>>=0;SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(op){case 21509:{if(!stream.tty)return-59;return 0}case 21505:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcgets){var termios=stream.tty.ops.ioctl_tcgets(stream);var argp=syscallGetVarargP();GROWABLE_HEAP_I32()[argp>>>2>>>0]=termios.c_iflag||0;GROWABLE_HEAP_I32()[argp+4>>>2>>>0]=termios.c_oflag||0;GROWABLE_HEAP_I32()[argp+8>>>2>>>0]=termios.c_cflag||0;GROWABLE_HEAP_I32()[argp+12>>>2>>>0]=termios.c_lflag||0;for(var i=0;i<32;i++){GROWABLE_HEAP_I8()[argp+i+17>>>0]=termios.c_cc[i]||0}return 0}return 0}case 21510:case 21511:case 21512:{if(!stream.tty)return-59;return 0}case 21506:case 21507:case 21508:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcsets){var argp=syscallGetVarargP();var c_iflag=GROWABLE_HEAP_I32()[argp>>>2>>>0];var c_oflag=GROWABLE_HEAP_I32()[argp+4>>>2>>>0];var c_cflag=GROWABLE_HEAP_I32()[argp+8>>>2>>>0];var c_lflag=GROWABLE_HEAP_I32()[argp+12>>>2>>>0];var c_cc=[];for(var i=0;i<32;i++){c_cc.push(GROWABLE_HEAP_I8()[argp+i+17>>>0])}return stream.tty.ops.ioctl_tcsets(stream.tty,op,{c_iflag,c_oflag,c_cflag,c_lflag,c_cc})}return 0}case 21519:{if(!stream.tty)return-59;var argp=syscallGetVarargP();GROWABLE_HEAP_I32()[argp>>>2>>>0]=0;return 0}case 21520:{if(!stream.tty)return-59;return-28}case 21531:{var argp=syscallGetVarargP();return FS.ioctl(stream,op,argp)}case 21523:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tiocgwinsz){var winsize=stream.tty.ops.ioctl_tiocgwinsz(stream.tty);var argp=syscallGetVarargP();GROWABLE_HEAP_I16()[argp>>>1>>>0]=winsize[0];GROWABLE_HEAP_I16()[argp+2>>>1>>>0]=winsize[1]}return 0}case 21524:{if(!stream.tty)return-59;return 0}case 21515:{if(!stream.tty)return-59;return 0}default:return-28}}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"___syscall_ioctl\"]=___syscall_ioctl;function ___syscall_openat(dirfd,path,flags,varargs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(5,0,1,dirfd,path,flags,varargs);path>>>=0;varargs>>>=0;SYSCALLS.varargs=varargs;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);var mode=varargs?syscallGetVarargI():0;return FS.open(path,flags,mode).fd}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"___syscall_openat\"]=___syscall_openat;var __abort_js=()=>abort(\"\");Module[\"__abort_js\"]=__abort_js;function __emscripten_init_main_thread_js(tb){tb>>>=0;__emscripten_thread_init(tb,!ENVIRONMENT_IS_WORKER,1,!ENVIRONMENT_IS_WEB,65536,false);PThread.threadInitTLS()}Module[\"__emscripten_init_main_thread_js\"]=__emscripten_init_main_thread_js;var maybeExit=()=>{if(!keepRuntimeAlive()){try{if(ENVIRONMENT_IS_PTHREAD)__emscripten_thread_exit(EXITSTATUS);else _exit(EXITSTATUS)}catch(e){handleException(e)}}};Module[\"maybeExit\"]=maybeExit;var callUserCallback=func=>{if(ABORT){return}try{func();maybeExit()}catch(e){handleException(e)}};Module[\"callUserCallback\"]=callUserCallback;function __emscripten_thread_mailbox_await(pthread_ptr){pthread_ptr>>>=0;if(typeof Atomics.waitAsync===\"function\"){var 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warnOnce=text=>{warnOnce.shown||={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;if(ENVIRONMENT_IS_NODE)text=\"warning: \"+text;err(text)}};Module[\"warnOnce\"]=warnOnce;var _emscripten_check_blocking_allowed=()=>{};Module[\"_emscripten_check_blocking_allowed\"]=_emscripten_check_blocking_allowed;var runtimeKeepalivePush=()=>{runtimeKeepaliveCounter+=1};Module[\"runtimeKeepalivePush\"]=runtimeKeepalivePush;var _emscripten_exit_with_live_runtime=()=>{runtimeKeepalivePush();throw\"unwind\"};Module[\"_emscripten_exit_with_live_runtime\"]=_emscripten_exit_with_live_runtime;var getHeapMax=()=>4294901760;Module[\"getHeapMax\"]=getHeapMax;var growMemory=size=>{var b=wasmMemory.buffer;var pages=(size-b.byteLength+65535)/65536|0;try{wasmMemory.grow(pages);updateMemoryViews();return 1}catch(e){}};Module[\"growMemory\"]=growMemory;function _emscripten_resize_heap(requestedSize){requestedSize>>>=0;var oldSize=GROWABLE_HEAP_U8().length;if(requestedSize<=oldSize){return false}var 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makeWrapper_p=f=>()=>f()>>>0;var makeWrapper_ppp=f=>(a0,a1)=>f(a0,a1)>>>0;var makeWrapper_pp=f=>a0=>f(a0)>>>0;wasmExports[\"O\"]=makeWrapper_p(wasmExports[\"O\"]);wasmExports[\"P\"]=makeWrapper_ppp(wasmExports[\"P\"]);wasmExports[\"$\"]=makeWrapper_pp(wasmExports[\"$\"]);wasmExports[\"aa\"]=makeWrapper_p(wasmExports[\"aa\"]);return wasmExports}Module[\"addRunDependency\"]=addRunDependency;Module[\"removeRunDependency\"]=removeRunDependency;Module[\"ccall\"]=ccall;Module[\"cwrap\"]=cwrap;Module[\"FS_createPreloadedFile\"]=FS_createPreloadedFile;Module[\"FS_unlink\"]=FS_unlink;Module[\"FS_createPath\"]=FS_createPath;Module[\"FS_createDevice\"]=FS_createDevice;Module[\"FS_createDataFile\"]=FS_createDataFile;Module[\"FS_createLazyFile\"]=FS_createLazyFile;function callMain(){var entryFunction=_main;var argc=0;var argv=0;try{var ret=entryFunction(argc,argv);exitJS(ret,true);return ret}catch(e){return handleException(e)}}function run(){if(runDependencies>0){dependenciesFulfilled=run;return}if(ENVIRONMENT_IS_PTHREAD){initRuntime();return}preRun();if(runDependencies>0){dependenciesFulfilled=run;return}function doRun(){Module[\"calledRun\"]=true;if(ABORT)return;initRuntime();preMain();Module[\"onRuntimeInitialized\"]?.();var noInitialRun=Module[\"noInitialRun\"];if(!noInitialRun)callMain();postRun()}if(Module[\"setStatus\"]){Module[\"setStatus\"](\"Running...\");setTimeout(()=>{setTimeout(()=>Module[\"setStatus\"](\"\"),1);doRun()},1)}else{doRun()}}if(Module[\"preInit\"]){if(typeof Module[\"preInit\"]==\"function\")Module[\"preInit\"]=[Module[\"preInit\"]];while(Module[\"preInit\"].length>0){Module[\"preInit\"].pop()()}}run();\n";
const $1d0d8577a1495aaa$export$3369024ce0590666 = "var Module=typeof Module!=\"undefined\"?Module:{};var ENVIRONMENT_IS_WEB=typeof window==\"object\";var ENVIRONMENT_IS_WORKER=typeof WorkerGlobalScope!=\"undefined\";var ENVIRONMENT_IS_NODE=typeof process==\"object\"&&typeof process.versions==\"object\"&&typeof process.versions.node==\"string\"&&process.type!=\"renderer\";if(ENVIRONMENT_IS_NODE){}var moduleOverrides=Object.assign({},Module);var arguments_=[];var thisProgram=\"./this.program\";var quit_=(status,toThrow)=>{throw toThrow};var scriptDirectory=\"\";function locateFile(path){if(Module[\"locateFile\"]){return Module[\"locateFile\"](path,scriptDirectory)}return scriptDirectory+path}var readAsync,readBinary;if(ENVIRONMENT_IS_NODE){var fs=require(\"fs\");var nodePath=require(\"path\");scriptDirectory=__dirname+\"/\";readBinary=filename=>{filename=isFileURI(filename)?new URL(filename):filename;var ret=fs.readFileSync(filename);return ret};readAsync=async(filename,binary=true)=>{filename=isFileURI(filename)?new URL(filename):filename;var ret=fs.readFileSync(filename,binary?undefined:\"utf8\");return ret};if(!Module[\"thisProgram\"]&&process.argv.length>1){thisProgram=process.argv[1].replace(/\\\\/g,\"/\")}arguments_=process.argv.slice(2);if(typeof module!=\"undefined\"){module[\"exports\"]=Module}quit_=(status,toThrow)=>{process.exitCode=status;throw toThrow}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(typeof document!=\"undefined\"&&document.currentScript){scriptDirectory=document.currentScript.src}if(scriptDirectory.startsWith(\"blob:\")){scriptDirectory=\"\"}else{scriptDirectory=scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,\"\").lastIndexOf(\"/\")+1)}{if(ENVIRONMENT_IS_WORKER){readBinary=url=>{var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,false);xhr.responseType=\"arraybuffer\";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=async url=>{if(isFileURI(url)){return new Promise((resolve,reject)=>{var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,true);xhr.responseType=\"arraybuffer\";xhr.onload=()=>{if(xhr.status==200||xhr.status==0&&xhr.response){resolve(xhr.response);return}reject(xhr.status)};xhr.onerror=reject;xhr.send(null)})}var response=await fetch(url,{credentials:\"same-origin\"});if(response.ok){return response.arrayBuffer()}throw new Error(response.status+\" : \"+response.url)}}}else{}var out=Module[\"print\"]||console.log.bind(console);var err=Module[\"printErr\"]||console.error.bind(console);Object.assign(Module,moduleOverrides);moduleOverrides=null;if(Module[\"arguments\"])arguments_=Module[\"arguments\"];if(Module[\"thisProgram\"])thisProgram=Module[\"thisProgram\"];var wasmBinary=Module[\"wasmBinary\"];var wasmMemory;var ABORT=false;var EXITSTATUS;var HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAP64,HEAPU64,HEAPF64;var runtimeInitialized=false;var dataURIPrefix=\"data:application/octet-stream;base64,\";var isDataURI=filename=>filename.startsWith(dataURIPrefix);var isFileURI=filename=>filename.startsWith(\"file://\");function updateMemoryViews(){var b=wasmMemory.buffer;Module[\"HEAP8\"]=HEAP8=new Int8Array(b);Module[\"HEAP16\"]=HEAP16=new Int16Array(b);Module[\"HEAPU8\"]=HEAPU8=new Uint8Array(b);Module[\"HEAPU16\"]=HEAPU16=new Uint16Array(b);Module[\"HEAP32\"]=HEAP32=new Int32Array(b);Module[\"HEAPU32\"]=HEAPU32=new Uint32Array(b);Module[\"HEAPF32\"]=HEAPF32=new Float32Array(b);Module[\"HEAPF64\"]=HEAPF64=new Float64Array(b);Module[\"HEAP64\"]=HEAP64=new BigInt64Array(b);Module[\"HEAPU64\"]=HEAPU64=new BigUint64Array(b)}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATPOSTRUN__=[];function preRun(){if(Module[\"preRun\"]){if(typeof Module[\"preRun\"]==\"function\")Module[\"preRun\"]=[Module[\"preRun\"]];while(Module[\"preRun\"].length){addOnPreRun(Module[\"preRun\"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=true;if(!Module[\"noFSInit\"]&&!FS.initialized)FS.init();FS.ignorePermissions=false;TTY.init();callRuntimeCallbacks(__ATINIT__)}function preMain(){callRuntimeCallbacks(__ATMAIN__)}function postRun(){if(Module[\"postRun\"]){if(typeof Module[\"postRun\"]==\"function\")Module[\"postRun\"]=[Module[\"postRun\"]];while(Module[\"postRun\"].length){addOnPostRun(Module[\"postRun\"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}function addOnInit(cb){__ATINIT__.unshift(cb)}function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}var runDependencies=0;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}function addRunDependency(id){runDependencies++;Module[\"monitorRunDependencies\"]?.(runDependencies)}function removeRunDependency(id){runDependencies--;Module[\"monitorRunDependencies\"]?.(runDependencies);if(runDependencies==0){if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}function abort(what){Module[\"onAbort\"]?.(what);what=\"Aborted(\"+what+\")\";err(what);ABORT=true;what+=\". Build with -sASSERTIONS for more info.\";if(runtimeInitialized){___trap()}var e=new WebAssembly.RuntimeError(what);throw e}var wasmBinaryFile;function findWasmBinary(){var f=\"wllama.wasm\";if(!isDataURI(f)){return locateFile(f)}return f}function getBinarySync(file){if(file==wasmBinaryFile&&wasmBinary){return new Uint8Array(wasmBinary)}if(readBinary){return readBinary(file)}throw\"both async and sync fetching of the wasm failed\"}async function getWasmBinary(binaryFile){if(!wasmBinary){try{var response=await readAsync(binaryFile);return new Uint8Array(response)}catch{}}return getBinarySync(binaryFile)}async function instantiateArrayBuffer(binaryFile,imports){try{var binary=await getWasmBinary(binaryFile);var instance=await WebAssembly.instantiate(binary,imports);return instance}catch(reason){err(`failed to asynchronously prepare wasm: ${reason}`);abort(reason)}}async function instantiateAsync(binary,binaryFile,imports){if(!binary&&typeof WebAssembly.instantiateStreaming==\"function\"&&!isDataURI(binaryFile)&&!isFileURI(binaryFile)&&!ENVIRONMENT_IS_NODE){try{var response=fetch(binaryFile,{credentials:\"same-origin\"});var instantiationResult=await WebAssembly.instantiateStreaming(response,imports);return instantiationResult}catch(reason){err(`wasm streaming compile failed: ${reason}`);err(\"falling back to ArrayBuffer instantiation\")}}return instantiateArrayBuffer(binaryFile,imports)}function getWasmImports(){return{a:wasmImports}}async function createWasm(){function receiveInstance(instance,module){wasmExports=instance.exports;wasmExports=applySignatureConversions(wasmExports);wasmMemory=wasmExports[\"u\"];updateMemoryViews();addOnInit(wasmExports[\"v\"]);removeRunDependency(\"wasm-instantiate\");return wasmExports}addRunDependency(\"wasm-instantiate\");function receiveInstantiationResult(result){return receiveInstance(result[\"instance\"])}var info=getWasmImports();if(Module[\"instantiateWasm\"]){try{return Module[\"instantiateWasm\"](info,receiveInstance)}catch(e){err(`Module.instantiateWasm callback failed with error: ${e}`);return false}}wasmBinaryFile??=findWasmBinary();var result=await instantiateAsync(wasmBinary,wasmBinaryFile,info);var exports=receiveInstantiationResult(result);return exports}class ExitStatus{name=\"ExitStatus\";constructor(status){this.message=`Program terminated with exit(${status})`;this.status=status}}Module[\"ExitStatus\"]=ExitStatus;var callRuntimeCallbacks=callbacks=>{while(callbacks.length>0){callbacks.shift()(Module)}};Module[\"callRuntimeCallbacks\"]=callRuntimeCallbacks;function getValue(ptr,type=\"i8\"){if(type.endsWith(\"*\"))type=\"*\";switch(type){case\"i1\":return HEAP8[ptr>>>0];case\"i8\":return HEAP8[ptr>>>0];case\"i16\":return HEAP16[ptr>>>1>>>0];case\"i32\":return HEAP32[ptr>>>2>>>0];case\"i64\":return HEAP64[ptr>>>3];case\"float\":return HEAPF32[ptr>>>2>>>0];case\"double\":return HEAPF64[ptr>>>3>>>0];case\"*\":return HEAPU32[ptr>>>2>>>0];default:abort(`invalid type for getValue: ${type}`)}}Module[\"getValue\"]=getValue;var noExitRuntime=Module[\"noExitRuntime\"]||true;Module[\"noExitRuntime\"]=noExitRuntime;function setValue(ptr,value,type=\"i8\"){if(type.endsWith(\"*\"))type=\"*\";switch(type){case\"i1\":HEAP8[ptr>>>0]=value;break;case\"i8\":HEAP8[ptr>>>0]=value;break;case\"i16\":HEAP16[ptr>>>1>>>0]=value;break;case\"i32\":HEAP32[ptr>>>2>>>0]=value;break;case\"i64\":HEAP64[ptr>>>3]=BigInt(value);break;case\"float\":HEAPF32[ptr>>>2>>>0]=value;break;case\"double\":HEAPF64[ptr>>>3>>>0]=value;break;case\"*\":HEAPU32[ptr>>>2>>>0]=value;break;default:abort(`invalid type for setValue: ${type}`)}}Module[\"setValue\"]=setValue;var syscallGetVarargI=()=>{var ret=HEAP32[+SYSCALLS.varargs>>>2>>>0];SYSCALLS.varargs+=4;return ret};Module[\"syscallGetVarargI\"]=syscallGetVarargI;var syscallGetVarargP=syscallGetVarargI;Module[\"syscallGetVarargP\"]=syscallGetVarargP;var PATH={isAbs:path=>path.charAt(0)===\"/\",splitPath:filename=>{var splitPathRe=/^(\\/?|)([\\s\\S]*?)((?:\\.{1,2}|[^\\/]+?|)(\\.[^.\\/]*|))(?:[\\/]*)$/;return splitPathRe.exec(filename).slice(1)},normalizeArray:(parts,allowAboveRoot)=>{var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last===\".\"){parts.splice(i,1)}else if(last===\"..\"){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up;up--){parts.unshift(\"..\")}}return parts},normalize:path=>{var isAbsolute=PATH.isAbs(path),trailingSlash=path.substr(-1)===\"/\";path=PATH.normalizeArray(path.split(\"/\").filter(p=>!!p),!isAbsolute).join(\"/\");if(!path&&!isAbsolute){path=\".\"}if(path&&trailingSlash){path+=\"/\"}return(isAbsolute?\"/\":\"\")+path},dirname:path=>{var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return\".\"}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir},basename:path=>path&&path.match(/([^\\/]+|\\/)\\/*$/)[1],join:(...paths)=>PATH.normalize(paths.join(\"/\")),join2:(l,r)=>PATH.normalize(l+\"/\"+r)};Module[\"PATH\"]=PATH;var initRandomFill=()=>{if(ENVIRONMENT_IS_NODE){var nodeCrypto=require(\"crypto\");return view=>nodeCrypto.randomFillSync(view)}return view=>crypto.getRandomValues(view)};Module[\"initRandomFill\"]=initRandomFill;var randomFill=view=>{(randomFill=initRandomFill())(view)};Module[\"randomFill\"]=randomFill;var PATH_FS={resolve:(...args)=>{var resolvedPath=\"\",resolvedAbsolute=false;for(var i=args.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?args[i]:FS.cwd();if(typeof path!=\"string\"){throw new TypeError(\"Arguments to path.resolve must be strings\")}else if(!path){return\"\"}resolvedPath=path+\"/\"+resolvedPath;resolvedAbsolute=PATH.isAbs(path)}resolvedPath=PATH.normalizeArray(resolvedPath.split(\"/\").filter(p=>!!p),!resolvedAbsolute).join(\"/\");return(resolvedAbsolute?\"/\":\"\")+resolvedPath||\".\"},relative:(from,to)=>{from=PATH_FS.resolve(from).substr(1);to=PATH_FS.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!==\"\")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!==\"\")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split(\"/\"));var toParts=trim(to.split(\"/\"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push(\"..\")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join(\"/\")}};Module[\"PATH_FS\"]=PATH_FS;var UTF8Decoder=typeof TextDecoder!=\"undefined\"?new TextDecoder:undefined;Module[\"UTF8Decoder\"]=UTF8Decoder;var UTF8ArrayToString=(heapOrArray,idx=0,maxBytesToRead=NaN)=>{idx>>>=0;var endIdx=idx+maxBytesToRead;var endPtr=idx;while(heapOrArray[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&heapOrArray.buffer&&UTF8Decoder){return UTF8Decoder.decode(heapOrArray.subarray(idx,endPtr))}var str=\"\";while(idx<endPtr){var u0=heapOrArray[idx++];if(!(u0&128)){str+=String.fromCharCode(u0);continue}var u1=heapOrArray[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}var u2=heapOrArray[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u0=(u0&7)<<18|u1<<12|u2<<6|heapOrArray[idx++]&63}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}return str};Module[\"UTF8ArrayToString\"]=UTF8ArrayToString;var FS_stdin_getChar_buffer=[];Module[\"FS_stdin_getChar_buffer\"]=FS_stdin_getChar_buffer;var lengthBytesUTF8=str=>{var len=0;for(var i=0;i<str.length;++i){var c=str.charCodeAt(i);if(c<=127){len++}else if(c<=2047){len+=2}else if(c>=55296&&c<=57343){len+=4;++i}else{len+=3}}return len};Module[\"lengthBytesUTF8\"]=lengthBytesUTF8;var stringToUTF8Array=(str,heap,outIdx,maxBytesToWrite)=>{outIdx>>>=0;if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;heap[outIdx++>>>0]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;heap[outIdx++>>>0]=192|u>>6;heap[outIdx++>>>0]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;heap[outIdx++>>>0]=224|u>>12;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63}else{if(outIdx+3>=endIdx)break;heap[outIdx++>>>0]=240|u>>18;heap[outIdx++>>>0]=128|u>>12&63;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63}}heap[outIdx>>>0]=0;return outIdx-startIdx};Module[\"stringToUTF8Array\"]=stringToUTF8Array;function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}Module[\"intArrayFromString\"]=intArrayFromString;var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=Buffer.alloc(BUFSIZE);var bytesRead=0;var fd=process.stdin.fd;try{bytesRead=fs.readSync(fd,buf,0,BUFSIZE)}catch(e){if(e.toString().includes(\"EOF\"))bytesRead=0;else throw e}if(bytesRead>0){result=buf.slice(0,bytesRead).toString(\"utf-8\")}}else if(typeof window!=\"undefined\"&&typeof window.prompt==\"function\"){result=window.prompt(\"Input: \");if(result!==null){result+=\"\\n\"}}else{}if(!result){return null}FS_stdin_getChar_buffer=intArrayFromString(result,true)}return FS_stdin_getChar_buffer.shift()};Module[\"FS_stdin_getChar\"]=FS_stdin_getChar;var TTY={ttys:[],init(){},shutdown(){},register(dev,ops){TTY.ttys[dev]={input:[],output:[],ops};FS.registerDevice(dev,TTY.stream_ops)},stream_ops:{open(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(43)}stream.tty=tty;stream.seekable=false},close(stream){stream.tty.ops.fsync(stream.tty)},fsync(stream){stream.tty.ops.fsync(stream.tty)},read(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(60)}var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}catch(e){throw new FS.ErrnoError(29)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(6)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.atime=Date.now()}return bytesRead},write(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(60)}try{for(var i=0;i<length;i++){stream.tty.ops.put_char(stream.tty,buffer[offset+i])}}catch(e){throw new FS.ErrnoError(29)}if(length){stream.node.mtime=stream.node.ctime=Date.now()}return i}},default_tty_ops:{get_char(tty){return FS_stdin_getChar()},put_char(tty,val){if(val===null||val===10){out(UTF8ArrayToString(tty.output));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output&&tty.output.length>0){out(UTF8ArrayToString(tty.output));tty.output=[]}},ioctl_tcgets(tty){return{c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}},ioctl_tcsets(tty,optional_actions,data){return 0},ioctl_tiocgwinsz(tty){return[24,80]}},default_tty1_ops:{put_char(tty,val){if(val===null||val===10){err(UTF8ArrayToString(tty.output));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output&&tty.output.length>0){err(UTF8ArrayToString(tty.output));tty.output=[]}}}};Module[\"TTY\"]=TTY;var zeroMemory=(address,size)=>{HEAPU8.fill(0,address,address+size)};Module[\"zeroMemory\"]=zeroMemory;var alignMemory=(size,alignment)=>Math.ceil(size/alignment)*alignment;Module[\"alignMemory\"]=alignMemory;var mmapAlloc=size=>{size=alignMemory(size,65536);var ptr=_emscripten_builtin_memalign(65536,size);if(ptr)zeroMemory(ptr,size);return ptr};Module[\"mmapAlloc\"]=mmapAlloc;var MEMFS={ops_table:null,mount(mount){return MEMFS.createNode(null,\"/\",16895,0)},createNode(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(63)}MEMFS.ops_table||={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}};var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.atime=node.mtime=node.ctime=Date.now();if(parent){parent.contents[name]=node;parent.atime=parent.mtime=parent.ctime=node.atime}return node},getFileDataAsTypedArray(node){if(!node.contents)return new Uint8Array(0);if(node.contents.subarray)return node.contents.subarray(0,node.usedBytes);return new Uint8Array(node.contents)},expandFileStorage(node,newCapacity){var prevCapacity=node.contents?node.contents.length:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)>>>0);if(prevCapacity!=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,node.usedBytes),0)},resizeFileStorage(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0}else{var oldContents=node.contents;node.contents=new Uint8Array(newSize);if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize}},node_ops:{getattr(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else{attr.size=0}attr.atime=new Date(node.atime);attr.mtime=new Date(node.mtime);attr.ctime=new Date(node.ctime);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr(node,attr){for(const key of[\"mode\",\"atime\",\"mtime\",\"ctime\"]){if(attr[key]!=null){node[key]=attr[key]}}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup(parent,name){throw MEMFS.doesNotExistError},mknod(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename(old_node,new_dir,new_name){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){if(FS.isDir(old_node.mode)){for(var i in new_node.contents){throw new FS.ErrnoError(55)}}FS.hashRemoveNode(new_node)}delete old_node.parent.contents[old_node.name];new_dir.contents[new_name]=old_node;old_node.name=new_name;new_dir.ctime=new_dir.mtime=old_node.parent.ctime=old_node.parent.mtime=Date.now()},unlink(parent,name){delete parent.contents[name];parent.ctime=parent.mtime=Date.now()},rmdir(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(55)}delete parent.contents[name];parent.ctime=parent.mtime=Date.now()},readdir(node){return[\".\",\"..\",...Object.keys(node.contents)]},symlink(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node},readlink(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(28)}return node.link}},stream_ops:{read(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buffer[offset+i]=contents[position+i]}return size},write(stream,buffer,offset,length,position,canOwn){if(buffer.buffer===HEAP8.buffer){canOwn=false}if(!length)return 0;var node=stream.node;node.mtime=node.ctime=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=buffer.slice(offset,offset+length);node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray){node.contents.set(buffer.subarray(offset,offset+length),position)}else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length},llseek(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(28)}return position},allocate(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)},mmap(stream,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}var ptr;var allocated;var contents=stream.node.contents;if(!(flags&2)&&contents&&contents.buffer===HEAP8.buffer){allocated=false;ptr=contents.byteOffset}else{allocated=true;ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}if(contents){if(position>0||position+length<contents.length){if(contents.subarray){contents=contents.subarray(position,position+length)}else{contents=Array.prototype.slice.call(contents,position,position+length)}}HEAP8.set(contents,ptr>>>0)}}return{ptr,allocated}},msync(stream,buffer,offset,length,mmapFlags){MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};Module[\"MEMFS\"]=MEMFS;var asyncLoad=async url=>{var arrayBuffer=await readAsync(url);return new Uint8Array(arrayBuffer)};Module[\"asyncLoad\"]=asyncLoad;var FS_createDataFile=(parent,name,fileData,canRead,canWrite,canOwn)=>{FS.createDataFile(parent,name,fileData,canRead,canWrite,canOwn)};Module[\"FS_createDataFile\"]=FS_createDataFile;var preloadPlugins=Module[\"preloadPlugins\"]||[];Module[\"preloadPlugins\"]=preloadPlugins;var FS_handledByPreloadPlugin=(byteArray,fullname,finish,onerror)=>{if(typeof Browser!=\"undefined\")Browser.init();var handled=false;preloadPlugins.forEach(plugin=>{if(handled)return;if(plugin[\"canHandle\"](fullname)){plugin[\"handle\"](byteArray,fullname,finish,onerror);handled=true}});return handled};Module[\"FS_handledByPreloadPlugin\"]=FS_handledByPreloadPlugin;var FS_createPreloadedFile=(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish)=>{var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency(`cp ${fullname}`);function processData(byteArray){function finish(byteArray){preFinish?.();if(!dontCreateFile){FS_createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}onload?.();removeRunDependency(dep)}if(FS_handledByPreloadPlugin(byteArray,fullname,finish,()=>{onerror?.();removeRunDependency(dep)})){return}finish(byteArray)}addRunDependency(dep);if(typeof url==\"string\"){asyncLoad(url).then(processData,onerror)}else{processData(url)}};Module[\"FS_createPreloadedFile\"]=FS_createPreloadedFile;var FS_modeStringToFlags=str=>{var flagModes={r:0,\"r+\":2,w:512|64|1,\"w+\":512|64|2,a:1024|64|1,\"a+\":1024|64|2};var flags=flagModes[str];if(typeof flags==\"undefined\"){throw new Error(`Unknown file open mode: ${str}`)}return flags};Module[\"FS_modeStringToFlags\"]=FS_modeStringToFlags;var FS_getMode=(canRead,canWrite)=>{var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode};Module[\"FS_getMode\"]=FS_getMode;var FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:\"/\",initialized:false,ignorePermissions:true,ErrnoError:class{name=\"ErrnoError\";constructor(errno){this.errno=errno}},filesystems:null,syncFSRequests:0,readFiles:{},FSStream:class{shared={};get object(){return this.node}set object(val){this.node=val}get isRead(){return(this.flags&2097155)!==1}get isWrite(){return(this.flags&2097155)!==0}get isAppend(){return this.flags&1024}get flags(){return this.shared.flags}set flags(val){this.shared.flags=val}get position(){return this.shared.position}set position(val){this.shared.position=val}},FSNode:class{node_ops={};stream_ops={};readMode=292|73;writeMode=146;mounted=null;constructor(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.rdev=rdev;this.atime=this.mtime=this.ctime=Date.now()}get read(){return(this.mode&this.readMode)===this.readMode}set read(val){val?this.mode|=this.readMode:this.mode&=~this.readMode}get write(){return(this.mode&this.writeMode)===this.writeMode}set write(val){val?this.mode|=this.writeMode:this.mode&=~this.writeMode}get isFolder(){return FS.isDir(this.mode)}get isDevice(){return FS.isChrdev(this.mode)}},lookupPath(path,opts={}){if(!path){throw new FS.ErrnoError(44)}opts.follow_mount??=true;if(!PATH.isAbs(path)){path=FS.cwd()+\"/\"+path}linkloop:for(var nlinks=0;nlinks<40;nlinks++){var parts=path.split(\"/\").filter(p=>!!p);var current=FS.root;var current_path=\"/\";for(var i=0;i<parts.length;i++){var islast=i===parts.length-1;if(islast&&opts.parent){break}if(parts[i]===\".\"){continue}if(parts[i]===\"..\"){current_path=PATH.dirname(current_path);current=current.parent;continue}current_path=PATH.join2(current_path,parts[i]);try{current=FS.lookupNode(current,parts[i])}catch(e){if(e?.errno===44&&islast&&opts.noent_okay){return{path:current_path}}throw e}if(FS.isMountpoint(current)&&(!islast||opts.follow_mount)){current=current.mounted.root}if(FS.isLink(current.mode)&&(!islast||opts.follow)){if(!current.node_ops.readlink){throw new FS.ErrnoError(52)}var link=current.node_ops.readlink(current);if(!PATH.isAbs(link)){link=PATH.dirname(current_path)+\"/\"+link}path=link+\"/\"+parts.slice(i+1).join(\"/\");continue linkloop}}return{path:current_path,node:current}}throw new FS.ErrnoError(32)},getPath(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!==\"/\"?`${mount}/${path}`:mount+path}path=path?`${node.name}/${path}`:node.name;node=node.parent}},hashName(parentid,name){var hash=0;for(var i=0;i<name.length;i++){hash=(hash<<5)-hash+name.charCodeAt(i)|0}return(parentid+hash>>>0)%FS.nameTable.length},hashAddNode(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node},hashRemoveNode(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}},lookupNode(parent,name){var errCode=FS.mayLookup(parent);if(errCode){throw new FS.ErrnoError(errCode)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)},createNode(parent,name,mode,rdev){var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node},destroyNode(node){FS.hashRemoveNode(node)},isRoot(node){return node===node.parent},isMountpoint(node){return!!node.mounted},isFile(mode){return(mode&61440)===32768},isDir(mode){return(mode&61440)===16384},isLink(mode){return(mode&61440)===40960},isChrdev(mode){return(mode&61440)===8192},isBlkdev(mode){return(mode&61440)===24576},isFIFO(mode){return(mode&61440)===4096},isSocket(mode){return(mode&49152)===49152},flagsToPermissionString(flag){var perms=[\"r\",\"w\",\"rw\"][flag&3];if(flag&512){perms+=\"w\"}return perms},nodePermissions(node,perms){if(FS.ignorePermissions){return 0}if(perms.includes(\"r\")&&!(node.mode&292)){return 2}else if(perms.includes(\"w\")&&!(node.mode&146)){return 2}else if(perms.includes(\"x\")&&!(node.mode&73)){return 2}return 0},mayLookup(dir){if(!FS.isDir(dir.mode))return 54;var errCode=FS.nodePermissions(dir,\"x\");if(errCode)return errCode;if(!dir.node_ops.lookup)return 2;return 0},mayCreate(dir,name){if(!FS.isDir(dir.mode)){return 54}try{var node=FS.lookupNode(dir,name);return 20}catch(e){}return FS.nodePermissions(dir,\"wx\")},mayDelete(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var errCode=FS.nodePermissions(dir,\"wx\");if(errCode){return errCode}if(isdir){if(!FS.isDir(node.mode)){return 54}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return 10}}else{if(FS.isDir(node.mode)){return 31}}return 0},mayOpen(node,flags){if(!node){return 44}if(FS.isLink(node.mode)){return 32}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!==\"r\"||flags&(512|64)){return 31}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},checkOpExists(op,err){if(!op){throw new FS.ErrnoError(err)}return op},MAX_OPEN_FDS:4096,nextfd(){for(var fd=0;fd<=FS.MAX_OPEN_FDS;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(33)},getStreamChecked(fd){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(8)}return stream},getStream:fd=>FS.streams[fd],createStream(stream,fd=-1){stream=Object.assign(new FS.FSStream,stream);if(fd==-1){fd=FS.nextfd()}stream.fd=fd;FS.streams[fd]=stream;return stream},closeStream(fd){FS.streams[fd]=null},dupStream(origStream,fd=-1){var stream=FS.createStream(origStream,fd);stream.stream_ops?.dup?.(stream);return stream},chrdev_stream_ops:{open(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;stream.stream_ops.open?.(stream)},llseek(){throw new FS.ErrnoError(70)}},major:dev=>dev>>8,minor:dev=>dev&255,makedev:(ma,mi)=>ma<<8|mi,registerDevice(dev,ops){FS.devices[dev]={stream_ops:ops}},getDevice:dev=>FS.devices[dev],getMounts(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push(...m.mounts)}return mounts},syncfs(populate,callback){if(typeof populate==\"function\"){callback=populate;populate=false}FS.syncFSRequests++;if(FS.syncFSRequests>1){err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`)}var mounts=FS.getMounts(FS.root.mount);var completed=0;function doCallback(errCode){FS.syncFSRequests--;return callback(errCode)}function done(errCode){if(errCode){if(!done.errored){done.errored=true;return doCallback(errCode)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(mount=>{if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount(type,opts,mountpoint){var root=mountpoint===\"/\";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(10)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}}var mount={type,opts,mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(28)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(hash=>{var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.includes(current.mount)){FS.destroyNode(current)}current=next}});node.mounted=null;var idx=node.mount.mounts.indexOf(mount);node.mount.mounts.splice(idx,1)},lookup(parent,name){return parent.node_ops.lookup(parent,name)},mknod(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name){throw new FS.ErrnoError(28)}if(name===\".\"||name===\"..\"){throw new FS.ErrnoError(20)}var errCode=FS.mayCreate(parent,name);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(63)}return parent.node_ops.mknod(parent,name,mode,dev)},statfs(path){return FS.statfsNode(FS.lookupPath(path,{follow:true}).node)},statfsStream(stream){return FS.statfsNode(stream.node)},statfsNode(node){var rtn={bsize:4096,frsize:4096,blocks:1e6,bfree:5e5,bavail:5e5,files:FS.nextInode,ffree:FS.nextInode-1,fsid:42,flags:2,namelen:255};if(node.node_ops.statfs){Object.assign(rtn,node.node_ops.statfs(node.mount.opts.root))}return rtn},create(path,mode=438){mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir(path,mode=511){mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree(path,mode){var dirs=path.split(\"/\");var d=\"\";for(var i=0;i<dirs.length;++i){if(!dirs[i])continue;d+=\"/\"+dirs[i];try{FS.mkdir(d,mode)}catch(e){if(e.errno!=20)throw e}}},mkdev(path,mode,dev){if(typeof dev==\"undefined\"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)},symlink(oldpath,newpath){if(!PATH_FS.resolve(oldpath)){throw new FS.ErrnoError(44)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(44)}var newname=PATH.basename(newpath);var errCode=FS.mayCreate(parent,newname);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(63)}return parent.node_ops.symlink(parent,newname,oldpath)},rename(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,old_dir,new_dir;lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node;if(!old_dir||!new_dir)throw new FS.ErrnoError(44);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoError(75)}var old_node=FS.lookupNode(old_dir,old_name);var relative=PATH_FS.relative(old_path,new_dirname);if(relative.charAt(0)!==\".\"){throw new FS.ErrnoError(28)}relative=PATH_FS.relative(new_path,old_dirname);if(relative.charAt(0)!==\".\"){throw new FS.ErrnoError(55)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_node){return}var isdir=FS.isDir(old_node.mode);var errCode=FS.mayDelete(old_dir,old_name,isdir);if(errCode){throw new FS.ErrnoError(errCode)}errCode=new_node?FS.mayDelete(new_dir,new_name,isdir):FS.mayCreate(new_dir,new_name);if(errCode){throw new FS.ErrnoError(errCode)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(63)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.ErrnoError(10)}if(new_dir!==old_dir){errCode=FS.nodePermissions(old_dir,\"w\");if(errCode){throw new FS.ErrnoError(errCode)}}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name);old_node.parent=new_dir}catch(e){throw e}finally{FS.hashAddNode(old_node)}},rmdir(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var errCode=FS.mayDelete(parent,name,true);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(63)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node)},readdir(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;var readdir=FS.checkOpExists(node.node_ops.readdir,54);return readdir(node)},unlink(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(44)}var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var errCode=FS.mayDelete(parent,name,false);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(63)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}parent.node_ops.unlink(parent,name);FS.destroyNode(node)},readlink(path){var lookup=FS.lookupPath(path);var link=lookup.node;if(!link){throw new FS.ErrnoError(44)}if(!link.node_ops.readlink){throw new FS.ErrnoError(28)}return link.node_ops.readlink(link)},stat(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;var getattr=FS.checkOpExists(node.node_ops.getattr,63);return getattr(node)},lstat(path){return FS.stat(path,true)},chmod(path,mode,dontFollow){var node;if(typeof path==\"string\"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{mode:mode&4095|node.mode&~4095,ctime:Date.now(),dontFollow})},lchmod(path,mode){FS.chmod(path,mode,true)},fchmod(fd,mode){var stream=FS.getStreamChecked(fd);FS.chmod(stream.node,mode)},chown(path,uid,gid,dontFollow){var node;if(typeof path==\"string\"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{timestamp:Date.now(),dontFollow})},lchown(path,uid,gid){FS.chown(path,uid,gid,true)},fchown(fd,uid,gid){var stream=FS.getStreamChecked(fd);FS.chown(stream.node,uid,gid)},truncate(path,len){if(len<0){throw new FS.ErrnoError(28)}var node;if(typeof path==\"string\"){var lookup=FS.lookupPath(path,{follow:true});node=lookup.node}else{node=path}if(FS.isDir(node.mode)){throw new FS.ErrnoError(31)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(28)}var errCode=FS.nodePermissions(node,\"w\");if(errCode){throw new FS.ErrnoError(errCode)}var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{size:len,timestamp:Date.now()})},ftruncate(fd,len){var stream=FS.getStreamChecked(fd);if((stream.flags&2097155)===0){throw new FS.ErrnoError(28)}FS.truncate(stream.node,len)},utime(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;var setattr=FS.checkOpExists(node.node_ops.setattr,63);setattr(node,{atime,mtime})},open(path,flags,mode=438){if(path===\"\"){throw new FS.ErrnoError(44)}flags=typeof flags==\"string\"?FS_modeStringToFlags(flags):flags;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;var isDirPath;if(typeof path==\"object\"){node=path}else{isDirPath=path.endsWith(\"/\");var lookup=FS.lookupPath(path,{follow:!(flags&131072),noent_okay:true});node=lookup.node;path=lookup.path}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(20)}}else if(isDirPath){throw new FS.ErrnoError(31)}else{node=FS.mknod(path,mode|511,0);created=true}}if(!node){throw new FS.ErrnoError(44)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}if(!created){var errCode=FS.mayOpen(node,flags);if(errCode){throw new FS.ErrnoError(errCode)}}if(flags&512&&!created){FS.truncate(node,0)}flags&=~(128|512|131072);var stream=FS.createStream({node,path:FS.getPath(node),flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false});if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(created){FS.chmod(node,mode&511)}if(Module[\"logReadFiles\"]&&!(flags&1)){if(!(path in FS.readFiles)){FS.readFiles[path]=1}}return stream},close(stream){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(stream.getdents)stream.getdents=null;try{if(stream.stream_ops.close){stream.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}stream.fd=null},isClosed(stream){return stream.fd===null},llseek(stream,offset,whence){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(70)}if(whence!=0&&whence!=1&&whence!=2){throw new FS.ErrnoError(28)}stream.position=stream.stream_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position},read(stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.ErrnoError(28)}if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(8)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(31)}if(!stream.stream_ops.read){throw new FS.ErrnoError(28)}var seeking=typeof position!=\"undefined\";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(70)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead},write(stream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS.ErrnoError(28)}if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(31)}if(!stream.stream_ops.write){throw new FS.ErrnoError(28)}if(stream.seekable&&stream.flags&1024){FS.llseek(stream,0,2)}var seeking=typeof position!=\"undefined\";if(!seeking){position=stream.position}else if(!stream.seekable){throw new FS.ErrnoError(70)}var bytesWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stream.position+=bytesWritten;return bytesWritten},allocate(stream,offset,length){if(FS.isClosed(stream)){throw new FS.ErrnoError(8)}if(offset<0||length<=0){throw new FS.ErrnoError(28)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(8)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(stream.node.mode)){throw new FS.ErrnoError(43)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(138)}stream.stream_ops.allocate(stream,offset,length)},mmap(stream,length,position,prot,flags){if((prot&2)!==0&&(flags&2)===0&&(stream.flags&2097155)!==2){throw new FS.ErrnoError(2)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(2)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(43)}if(!length){throw new FS.ErrnoError(28)}return stream.stream_ops.mmap(stream,length,position,prot,flags)},msync(stream,buffer,offset,length,mmapFlags){if(!stream.stream_ops.msync){return 0}return stream.stream_ops.msync(stream,buffer,offset,length,mmapFlags)},ioctl(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(59)}return stream.stream_ops.ioctl(stream,cmd,arg)},readFile(path,opts={}){opts.flags=opts.flags||0;opts.encoding=opts.encoding||\"binary\";if(opts.encoding!==\"utf8\"&&opts.encoding!==\"binary\"){throw new Error(`Invalid encoding type \"${opts.encoding}\"`)}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding===\"utf8\"){ret=UTF8ArrayToString(buf)}else if(opts.encoding===\"binary\"){ret=buf}FS.close(stream);return ret},writeFile(path,data,opts={}){opts.flags=opts.flags||577;var stream=FS.open(path,opts.flags,opts.mode);if(typeof data==\"string\"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,undefined,opts.canOwn)}else if(ArrayBuffer.isView(data)){FS.write(stream,data,0,data.byteLength,undefined,opts.canOwn)}else{throw new Error(\"Unsupported data type\")}FS.close(stream)},cwd:()=>FS.currentPath,chdir(path){var lookup=FS.lookupPath(path,{follow:true});if(lookup.node===null){throw new FS.ErrnoError(44)}if(!FS.isDir(lookup.node.mode)){throw new FS.ErrnoError(54)}var errCode=FS.nodePermissions(lookup.node,\"x\");if(errCode){throw new FS.ErrnoError(errCode)}FS.currentPath=lookup.path},createDefaultDirectories(){FS.mkdir(\"/tmp\");FS.mkdir(\"/home\");FS.mkdir(\"/home/web_user\")},createDefaultDevices(){FS.mkdir(\"/dev\");FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(stream,buffer,offset,length,pos)=>length,llseek:()=>0});FS.mkdev(\"/dev/null\",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev(\"/dev/tty\",FS.makedev(5,0));FS.mkdev(\"/dev/tty1\",FS.makedev(6,0));var randomBuffer=new Uint8Array(1024),randomLeft=0;var randomByte=()=>{if(randomLeft===0){randomFill(randomBuffer);randomLeft=randomBuffer.byteLength}return randomBuffer[--randomLeft]};FS.createDevice(\"/dev\",\"random\",randomByte);FS.createDevice(\"/dev\",\"urandom\",randomByte);FS.mkdir(\"/dev/shm\");FS.mkdir(\"/dev/shm/tmp\")},createSpecialDirectories(){FS.mkdir(\"/proc\");var proc_self=FS.mkdir(\"/proc/self\");FS.mkdir(\"/proc/self/fd\");FS.mount({mount(){var node=FS.createNode(proc_self,\"fd\",16895,73);node.stream_ops={llseek:MEMFS.stream_ops.llseek};node.node_ops={lookup(parent,name){var fd=+name;var stream=FS.getStreamChecked(fd);var ret={parent:null,mount:{mountpoint:\"fake\"},node_ops:{readlink:()=>stream.path},id:fd+1};ret.parent=ret;return ret},readdir(){return Array.from(FS.streams.entries()).filter(([k,v])=>v).map(([k,v])=>k.toString())}};return node}},{},\"/proc/self/fd\")},createStandardStreams(input,output,error){if(input){FS.createDevice(\"/dev\",\"stdin\",input)}else{FS.symlink(\"/dev/tty\",\"/dev/stdin\")}if(output){FS.createDevice(\"/dev\",\"stdout\",null,output)}else{FS.symlink(\"/dev/tty\",\"/dev/stdout\")}if(error){FS.createDevice(\"/dev\",\"stderr\",null,error)}else{FS.symlink(\"/dev/tty1\",\"/dev/stderr\")}var stdin=FS.open(\"/dev/stdin\",0);var stdout=FS.open(\"/dev/stdout\",1);var stderr=FS.open(\"/dev/stderr\",1)},staticInit(){FS.nameTable=new Array(4096);FS.mount(MEMFS,{},\"/\");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={MEMFS}},init(input,output,error){FS.initialized=true;input??=Module[\"stdin\"];output??=Module[\"stdout\"];error??=Module[\"stderr\"];FS.createStandardStreams(input,output,error)},quit(){FS.initialized=false;for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}FS.close(stream)}},findObject(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(!ret.exists){return null}return ret.object},analyzePath(path,dontResolveLastLink){try{var lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,parentPath:null,parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true});ret.parentExists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node;ret.name=PATH.basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=lookup.node.name;ret.isRoot=lookup.path===\"/\"}catch(e){ret.error=e.errno}return ret},createPath(parent,path,canRead,canWrite){parent=typeof parent==\"string\"?parent:FS.getPath(parent);var parts=path.split(\"/\").reverse();while(parts.length){var part=parts.pop();if(!part)continue;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=current}return current},createFile(parent,name,properties,canRead,canWrite){var path=PATH.join2(typeof parent==\"string\"?parent:FS.getPath(parent),name);var mode=FS_getMode(canRead,canWrite);return FS.create(path,mode)},createDataFile(parent,name,data,canRead,canWrite,canOwn){var path=name;if(parent){parent=typeof parent==\"string\"?parent:FS.getPath(parent);path=name?PATH.join2(parent,name):parent}var mode=FS_getMode(canRead,canWrite);var node=FS.create(path,mode);if(data){if(typeof data==\"string\"){var arr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)arr[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node,577);FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}},createDevice(parent,name,input,output){var path=PATH.join2(typeof parent==\"string\"?parent:FS.getPath(parent),name);var mode=FS_getMode(!!input,!!output);FS.createDevice.major??=64;var dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open(stream){stream.seekable=false},close(stream){if(output?.buffer?.length){output(10)}},read(stream,buffer,offset,length,pos){var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=input()}catch(e){throw new FS.ErrnoError(29)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(6)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.atime=Date.now()}return bytesRead},write(stream,buffer,offset,length,pos){for(var i=0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new FS.ErrnoError(29)}}if(length){stream.node.mtime=stream.node.ctime=Date.now()}return i}});return FS.mkdev(path,mode,dev)},forceLoadFile(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;if(typeof XMLHttpRequest!=\"undefined\"){throw new Error(\"Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.\")}else{try{obj.contents=readBinary(obj.url);obj.usedBytes=obj.contents.length}catch(e){throw new FS.ErrnoError(29)}}},createLazyFile(parent,name,url,canRead,canWrite){class LazyUint8Array{lengthKnown=false;chunks=[];get(idx){if(idx>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]}setDataGetter(getter){this.getter=getter}cacheLength(){var xhr=new XMLHttpRequest;xhr.open(\"HEAD\",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error(\"Couldn't load \"+url+\". Status: \"+xhr.status);var datalength=Number(xhr.getResponseHeader(\"Content-length\"));var header;var hasByteServing=(header=xhr.getResponseHeader(\"Accept-Ranges\"))&&header===\"bytes\";var usesGzip=(header=xhr.getResponseHeader(\"Content-Encoding\"))&&header===\"gzip\";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(from,to)=>{if(from>to)throw new Error(\"invalid range (\"+from+\", \"+to+\") or no bytes requested!\");if(to>datalength-1)throw new Error(\"only \"+datalength+\" bytes available! programmer error!\");var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,false);if(datalength!==chunkSize)xhr.setRequestHeader(\"Range\",\"bytes=\"+from+\"-\"+to);xhr.responseType=\"arraybuffer\";if(xhr.overrideMimeType){xhr.overrideMimeType(\"text/plain; charset=x-user-defined\")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error(\"Couldn't load \"+url+\". Status: \"+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}return intArrayFromString(xhr.responseText||\"\",true)};var lazyArray=this;lazyArray.setDataGetter(chunkNum=>{var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==\"undefined\"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]==\"undefined\")throw new Error(\"doXHR failed!\");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;out(\"LazyFiles on gzip forces download of the whole file when length is accessed\")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true}get length(){if(!this.lengthKnown){this.cacheLength()}return this._length}get chunkSize(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}if(typeof XMLHttpRequest!=\"undefined\"){if(!ENVIRONMENT_IS_WORKER)throw\"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc\";var lazyArray=new LazyUint8Array;var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(key=>{var fn=node.stream_ops[key];stream_ops[key]=(...args)=>{FS.forceLoadFile(node);return fn(...args)}});function writeChunks(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);if(contents.slice){for(var i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;i++){buffer[offset+i]=contents.get(position+i)}}return size}stream_ops.read=(stream,buffer,offset,length,position)=>{FS.forceLoadFile(node);return writeChunks(stream,buffer,offset,length,position)};stream_ops.mmap=(stream,length,position,prot,flags)=>{FS.forceLoadFile(node);var ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}writeChunks(stream,HEAP8,ptr,length,position);return{ptr,allocated:true}};node.stream_ops=stream_ops;return node}};Module[\"FS\"]=FS;var UTF8ToString=(ptr,maxBytesToRead)=>{ptr>>>=0;return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead):\"\"};Module[\"UTF8ToString\"]=UTF8ToString;var SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(dirfd,path,allowEmpty){if(PATH.isAbs(path)){return path}var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=SYSCALLS.getStreamFromFD(dirfd);dir=dirstream.path}if(path.length==0){if(!allowEmpty){throw new FS.ErrnoError(44)}return dir}return dir+\"/\"+path},writeStat(buf,stat){HEAP32[buf>>>2>>>0]=stat.dev;HEAP32[buf+4>>>2>>>0]=stat.mode;HEAPU32[buf+8>>>2>>>0]=stat.nlink;HEAP32[buf+12>>>2>>>0]=stat.uid;HEAP32[buf+16>>>2>>>0]=stat.gid;HEAP32[buf+20>>>2>>>0]=stat.rdev;HEAP64[buf+24>>>3]=BigInt(stat.size);HEAP32[buf+32>>>2>>>0]=4096;HEAP32[buf+36>>>2>>>0]=stat.blocks;var atime=stat.atime.getTime();var mtime=stat.mtime.getTime();var ctime=stat.ctime.getTime();HEAP64[buf+40>>>3]=BigInt(Math.floor(atime/1e3));HEAPU32[buf+48>>>2>>>0]=atime%1e3*1e3*1e3;HEAP64[buf+56>>>3]=BigInt(Math.floor(mtime/1e3));HEAPU32[buf+64>>>2>>>0]=mtime%1e3*1e3*1e3;HEAP64[buf+72>>>3]=BigInt(Math.floor(ctime/1e3));HEAPU32[buf+80>>>2>>>0]=ctime%1e3*1e3*1e3;HEAP64[buf+88>>>3]=BigInt(stat.ino);return 0},writeStatFs(buf,stats){HEAP32[buf+4>>>2>>>0]=stats.bsize;HEAP32[buf+40>>>2>>>0]=stats.bsize;HEAP32[buf+8>>>2>>>0]=stats.blocks;HEAP32[buf+12>>>2>>>0]=stats.bfree;HEAP32[buf+16>>>2>>>0]=stats.bavail;HEAP32[buf+20>>>2>>>0]=stats.files;HEAP32[buf+24>>>2>>>0]=stats.ffree;HEAP32[buf+28>>>2>>>0]=stats.fsid;HEAP32[buf+44>>>2>>>0]=stats.flags;HEAP32[buf+36>>>2>>>0]=stats.namelen},doMsync(addr,stream,len,flags,offset){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}if(flags&2){return 0}var buffer=HEAPU8.slice(addr,addr+len);FS.msync(stream,buffer,offset,len,flags)},getStreamFromFD(fd){var stream=FS.getStreamChecked(fd);return stream},varargs:undefined,getStr(ptr){var ret=UTF8ToString(ptr);return ret}};Module[\"SYSCALLS\"]=SYSCALLS;var INT53_MAX=9007199254740992;Module[\"INT53_MAX\"]=INT53_MAX;var INT53_MIN=-9007199254740992;Module[\"INT53_MIN\"]=INT53_MIN;var bigintToI53Checked=num=>num<INT53_MIN||num>INT53_MAX?NaN:Number(num);Module[\"bigintToI53Checked\"]=bigintToI53Checked;function ___syscall_fcntl64(fd,cmd,varargs){varargs>>>=0;SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(cmd){case 0:{var arg=syscallGetVarargI();if(arg<0){return-28}while(FS.streams[arg]){arg++}var newStream;newStream=FS.dupStream(stream,arg);return newStream.fd}case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=syscallGetVarargI();stream.flags|=arg;return 0}case 12:{var arg=syscallGetVarargP();var offset=0;HEAP16[arg+offset>>>1>>>0]=2;return 0}case 13:case 14:return 0}return-28}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"___syscall_fcntl64\"]=___syscall_fcntl64;function ___syscall_ioctl(fd,op,varargs){varargs>>>=0;SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(op){case 21509:{if(!stream.tty)return-59;return 0}case 21505:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcgets){var termios=stream.tty.ops.ioctl_tcgets(stream);var argp=syscallGetVarargP();HEAP32[argp>>>2>>>0]=termios.c_iflag||0;HEAP32[argp+4>>>2>>>0]=termios.c_oflag||0;HEAP32[argp+8>>>2>>>0]=termios.c_cflag||0;HEAP32[argp+12>>>2>>>0]=termios.c_lflag||0;for(var i=0;i<32;i++){HEAP8[argp+i+17>>>0]=termios.c_cc[i]||0}return 0}return 0}case 21510:case 21511:case 21512:{if(!stream.tty)return-59;return 0}case 21506:case 21507:case 21508:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcsets){var argp=syscallGetVarargP();var c_iflag=HEAP32[argp>>>2>>>0];var c_oflag=HEAP32[argp+4>>>2>>>0];var c_cflag=HEAP32[argp+8>>>2>>>0];var c_lflag=HEAP32[argp+12>>>2>>>0];var c_cc=[];for(var i=0;i<32;i++){c_cc.push(HEAP8[argp+i+17>>>0])}return stream.tty.ops.ioctl_tcsets(stream.tty,op,{c_iflag,c_oflag,c_cflag,c_lflag,c_cc})}return 0}case 21519:{if(!stream.tty)return-59;var argp=syscallGetVarargP();HEAP32[argp>>>2>>>0]=0;return 0}case 21520:{if(!stream.tty)return-59;return-28}case 21531:{var argp=syscallGetVarargP();return FS.ioctl(stream,op,argp)}case 21523:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tiocgwinsz){var winsize=stream.tty.ops.ioctl_tiocgwinsz(stream.tty);var argp=syscallGetVarargP();HEAP16[argp>>>1>>>0]=winsize[0];HEAP16[argp+2>>>1>>>0]=winsize[1]}return 0}case 21524:{if(!stream.tty)return-59;return 0}case 21515:{if(!stream.tty)return-59;return 0}default:return-28}}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"___syscall_ioctl\"]=___syscall_ioctl;function ___syscall_openat(dirfd,path,flags,varargs){path>>>=0;varargs>>>=0;SYSCALLS.varargs=varargs;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);var mode=varargs?syscallGetVarargI():0;return FS.open(path,flags,mode).fd}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"___syscall_openat\"]=___syscall_openat;var __abort_js=()=>abort(\"\");Module[\"__abort_js\"]=__abort_js;var runtimeKeepaliveCounter=0;Module[\"runtimeKeepaliveCounter\"]=runtimeKeepaliveCounter;var __emscripten_runtime_keepalive_clear=()=>{noExitRuntime=false;runtimeKeepaliveCounter=0};Module[\"__emscripten_runtime_keepalive_clear\"]=__emscripten_runtime_keepalive_clear;function __mmap_js(len,prot,flags,fd,offset,allocated,addr){len>>>=0;offset=bigintToI53Checked(offset);allocated>>>=0;addr>>>=0;try{if(isNaN(offset))return 61;var stream=SYSCALLS.getStreamFromFD(fd);var res=FS.mmap(stream,len,offset,prot,flags);var ptr=res.ptr;HEAP32[allocated>>>2>>>0]=res.allocated;HEAPU32[addr>>>2>>>0]=ptr;return 0}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"__mmap_js\"]=__mmap_js;function __munmap_js(addr,len,prot,flags,fd,offset){addr>>>=0;len>>>=0;offset=bigintToI53Checked(offset);try{var stream=SYSCALLS.getStreamFromFD(fd);if(prot&2){SYSCALLS.doMsync(addr,stream,len,flags,offset)}}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return-e.errno}}Module[\"__munmap_js\"]=__munmap_js;var timers={};Module[\"timers\"]=timers;var handleException=e=>{if(e instanceof ExitStatus||e==\"unwind\"){return EXITSTATUS}quit_(1,e)};Module[\"handleException\"]=handleException;var keepRuntimeAlive=()=>noExitRuntime||runtimeKeepaliveCounter>0;Module[\"keepRuntimeAlive\"]=keepRuntimeAlive;var _proc_exit=code=>{EXITSTATUS=code;if(!keepRuntimeAlive()){Module[\"onExit\"]?.(code);ABORT=true}quit_(code,new ExitStatus(code))};Module[\"_proc_exit\"]=_proc_exit;var exitJS=(status,implicit)=>{EXITSTATUS=status;_proc_exit(status)};Module[\"exitJS\"]=exitJS;var _exit=exitJS;Module[\"_exit\"]=_exit;var maybeExit=()=>{if(!keepRuntimeAlive()){try{_exit(EXITSTATUS)}catch(e){handleException(e)}}};Module[\"maybeExit\"]=maybeExit;var callUserCallback=func=>{if(ABORT){return}try{func();maybeExit()}catch(e){handleException(e)}};Module[\"callUserCallback\"]=callUserCallback;var _emscripten_get_now=()=>performance.now();Module[\"_emscripten_get_now\"]=_emscripten_get_now;var __setitimer_js=(which,timeout_ms)=>{if(timers[which]){clearTimeout(timers[which].id);delete timers[which]}if(!timeout_ms)return 0;var id=setTimeout(()=>{delete timers[which];callUserCallback(()=>__emscripten_timeout(which,_emscripten_get_now()))},timeout_ms);timers[which]={id,timeout_ms};return 0};Module[\"__setitimer_js\"]=__setitimer_js;var stringToUTF8=(str,outPtr,maxBytesToWrite)=>stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite);Module[\"stringToUTF8\"]=stringToUTF8;var __tzset_js=function(timezone,daylight,std_name,dst_name){timezone>>>=0;daylight>>>=0;std_name>>>=0;dst_name>>>=0;var currentYear=(new Date).getFullYear();var winter=new Date(currentYear,0,1);var summer=new Date(currentYear,6,1);var winterOffset=winter.getTimezoneOffset();var summerOffset=summer.getTimezoneOffset();var stdTimezoneOffset=Math.max(winterOffset,summerOffset);HEAPU32[timezone>>>2>>>0]=stdTimezoneOffset*60;HEAP32[daylight>>>2>>>0]=Number(winterOffset!=summerOffset);var extractZone=timezoneOffset=>{var sign=timezoneOffset>=0?\"-\":\"+\";var absOffset=Math.abs(timezoneOffset);var hours=String(Math.floor(absOffset/60)).padStart(2,\"0\");var minutes=String(absOffset%60).padStart(2,\"0\");return`UTC${sign}${hours}${minutes}`};var winterName=extractZone(winterOffset);var summerName=extractZone(summerOffset);if(summerOffset<winterOffset){stringToUTF8(winterName,std_name,17);stringToUTF8(summerName,dst_name,17)}else{stringToUTF8(winterName,dst_name,17);stringToUTF8(summerName,std_name,17)}};Module[\"__tzset_js\"]=__tzset_js;var _emscripten_date_now=()=>Date.now();Module[\"_emscripten_date_now\"]=_emscripten_date_now;var nowIsMonotonic=1;Module[\"nowIsMonotonic\"]=nowIsMonotonic;var checkWasiClock=clock_id=>clock_id>=0&&clock_id<=3;Module[\"checkWasiClock\"]=checkWasiClock;function _clock_time_get(clk_id,ignored_precision,ptime){ignored_precision=bigintToI53Checked(ignored_precision);ptime>>>=0;if(!checkWasiClock(clk_id)){return 28}var now;if(clk_id===0){now=_emscripten_date_now()}else if(nowIsMonotonic){now=_emscripten_get_now()}else{return 52}var nsec=Math.round(now*1e3*1e3);HEAP64[ptime>>>3]=BigInt(nsec);return 0}Module[\"_clock_time_get\"]=_clock_time_get;var getHeapMax=()=>4294901760;Module[\"getHeapMax\"]=getHeapMax;var growMemory=size=>{var b=wasmMemory.buffer;var pages=(size-b.byteLength+65535)/65536|0;try{wasmMemory.grow(pages);updateMemoryViews();return 1}catch(e){}};Module[\"growMemory\"]=growMemory;function _emscripten_resize_heap(requestedSize){requestedSize>>>=0;var oldSize=HEAPU8.length;var maxHeapSize=getHeapMax();if(requestedSize>maxHeapSize){return false}for(var cutDown=1;cutDown<=4;cutDown*=2){var overGrownHeapSize=oldSize*(1+.2/cutDown);overGrownHeapSize=Math.min(overGrownHeapSize,requestedSize+100663296);var newSize=Math.min(maxHeapSize,alignMemory(Math.max(requestedSize,overGrownHeapSize),65536));var replacement=growMemory(newSize);if(replacement){return true}}return false}Module[\"_emscripten_resize_heap\"]=_emscripten_resize_heap;var ENV={};Module[\"ENV\"]=ENV;var getExecutableName=()=>thisProgram||\"./this.program\";Module[\"getExecutableName\"]=getExecutableName;var getEnvStrings=()=>{if(!getEnvStrings.strings){var lang=(typeof navigator==\"object\"&&navigator.languages&&navigator.languages[0]||\"C\").replace(\"-\",\"_\")+\".UTF-8\";var env={USER:\"web_user\",LOGNAME:\"web_user\",PATH:\"/\",PWD:\"/\",HOME:\"/home/web_user\",LANG:lang,_:getExecutableName()};for(var x in ENV){if(ENV[x]===undefined)delete env[x];else env[x]=ENV[x]}var strings=[];for(var x in env){strings.push(`${x}=${env[x]}`)}getEnvStrings.strings=strings}return getEnvStrings.strings};Module[\"getEnvStrings\"]=getEnvStrings;var stringToAscii=(str,buffer)=>{for(var i=0;i<str.length;++i){HEAP8[buffer++>>>0]=str.charCodeAt(i)}HEAP8[buffer>>>0]=0};Module[\"stringToAscii\"]=stringToAscii;var _environ_get=function(__environ,environ_buf){__environ>>>=0;environ_buf>>>=0;var bufSize=0;getEnvStrings().forEach((string,i)=>{var ptr=environ_buf+bufSize;HEAPU32[__environ+i*4>>>2>>>0]=ptr;stringToAscii(string,ptr);bufSize+=string.length+1});return 0};Module[\"_environ_get\"]=_environ_get;var _environ_sizes_get=function(penviron_count,penviron_buf_size){penviron_count>>>=0;penviron_buf_size>>>=0;var strings=getEnvStrings();HEAPU32[penviron_count>>>2>>>0]=strings.length;var bufSize=0;strings.forEach(string=>bufSize+=string.length+1);HEAPU32[penviron_buf_size>>>2>>>0]=bufSize;return 0};Module[\"_environ_sizes_get\"]=_environ_sizes_get;function _fd_close(fd){try{var stream=SYSCALLS.getStreamFromFD(fd);FS.close(stream);return 0}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return e.errno}}Module[\"_fd_close\"]=_fd_close;var doReadv=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAPU32[iov>>>2>>>0];var len=HEAPU32[iov+4>>>2>>>0];iov+=8;var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len)break;if(typeof offset!=\"undefined\"){offset+=curr}}return ret};Module[\"doReadv\"]=doReadv;function _fd_read(fd,iov,iovcnt,pnum){iov>>>=0;iovcnt>>>=0;pnum>>>=0;try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doReadv(stream,iov,iovcnt);HEAPU32[pnum>>>2>>>0]=num;return 0}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return e.errno}}Module[\"_fd_read\"]=_fd_read;function _fd_seek(fd,offset,whence,newOffset){offset=bigintToI53Checked(offset);newOffset>>>=0;try{if(isNaN(offset))return 61;var stream=SYSCALLS.getStreamFromFD(fd);FS.llseek(stream,offset,whence);HEAP64[newOffset>>>3]=BigInt(stream.position);if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return e.errno}}Module[\"_fd_seek\"]=_fd_seek;var doWritev=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAPU32[iov>>>2>>>0];var len=HEAPU32[iov+4>>>2>>>0];iov+=8;var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len){break}if(typeof offset!=\"undefined\"){offset+=curr}}return ret};Module[\"doWritev\"]=doWritev;function _fd_write(fd,iov,iovcnt,pnum){iov>>>=0;iovcnt>>>=0;pnum>>>=0;try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doWritev(stream,iov,iovcnt);HEAPU32[pnum>>>2>>>0]=num;return 0}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return e.errno}}Module[\"_fd_write\"]=_fd_write;function _random_get(buffer,size){buffer>>>=0;size>>>=0;try{randomFill(HEAPU8.subarray(buffer>>>0,buffer+size>>>0));return 0}catch(e){if(typeof FS==\"undefined\"||!(e.name===\"ErrnoError\"))throw e;return e.errno}}Module[\"_random_get\"]=_random_get;var getCFunc=ident=>{var func=Module[\"_\"+ident];return func};Module[\"getCFunc\"]=getCFunc;var writeArrayToMemory=(array,buffer)=>{HEAP8.set(array,buffer>>>0)};Module[\"writeArrayToMemory\"]=writeArrayToMemory;var stackAlloc=sz=>__emscripten_stack_alloc(sz);Module[\"stackAlloc\"]=stackAlloc;var stringToUTF8OnStack=str=>{var size=lengthBytesUTF8(str)+1;var ret=stackAlloc(size);stringToUTF8(str,ret,size);return ret};Module[\"stringToUTF8OnStack\"]=stringToUTF8OnStack;var stackSave=()=>_emscripten_stack_get_current();Module[\"stackSave\"]=stackSave;var stackRestore=val=>__emscripten_stack_restore(val);Module[\"stackRestore\"]=stackRestore;var ccall=(ident,returnType,argTypes,args,opts)=>{var toC={string:str=>{var ret=0;if(str!==null&&str!==undefined&&str!==0){ret=stringToUTF8OnStack(str)}return ret},array:arr=>{var ret=stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}};function convertReturnValue(ret){if(returnType===\"string\"){return UTF8ToString(ret)}if(returnType===\"boolean\")return Boolean(ret);return ret}var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i<args.length;i++){var converter=toC[argTypes[i]];if(converter){if(stack===0)stack=stackSave();cArgs[i]=converter(args[i])}else{cArgs[i]=args[i]}}}var ret=func(...cArgs);function onDone(ret){if(stack!==0)stackRestore(stack);return convertReturnValue(ret)}ret=onDone(ret);return ret};Module[\"ccall\"]=ccall;var cwrap=(ident,returnType,argTypes,opts)=>{var numericArgs=!argTypes||argTypes.every(type=>type===\"number\"||type===\"boolean\");var numericRet=returnType!==\"string\";if(numericRet&&numericArgs&&!opts){return getCFunc(ident)}return(...args)=>ccall(ident,returnType,argTypes,args,opts)};Module[\"cwrap\"]=cwrap;var FS_createPath=FS.createPath;Module[\"FS_createPath\"]=FS_createPath;var FS_unlink=path=>FS.unlink(path);Module[\"FS_unlink\"]=FS_unlink;var FS_createLazyFile=FS.createLazyFile;Module[\"FS_createLazyFile\"]=FS_createLazyFile;var FS_createDevice=FS.createDevice;Module[\"FS_createDevice\"]=FS_createDevice;FS.createPreloadedFile=FS_createPreloadedFile;FS.staticInit();Module[\"FS_createPath\"]=FS.createPath;Module[\"FS_createDataFile\"]=FS.createDataFile;Module[\"FS_createPreloadedFile\"]=FS.createPreloadedFile;Module[\"FS_unlink\"]=FS.unlink;Module[\"FS_createLazyFile\"]=FS.createLazyFile;Module[\"FS_createDevice\"]=FS.createDevice;MEMFS.doesNotExistError=new FS.ErrnoError(44);MEMFS.doesNotExistError.stack=\"<generic error, no stack>\";var wasmImports={b:___syscall_fcntl64,f:___syscall_ioctl,g:___syscall_openat,t:__abort_js,j:__emscripten_runtime_keepalive_clear,n:__mmap_js,o:__munmap_js,k:__setitimer_js,p:__tzset_js,s:_clock_time_get,h:_emscripten_date_now,m:_emscripten_resize_heap,r:_environ_get,c:_environ_sizes_get,a:_fd_close,e:_fd_read,q:_fd_seek,d:_fd_write,i:_proc_exit,l:_random_get};var wasmExports;createWasm();var ___wasm_call_ctors=()=>(___wasm_call_ctors=wasmExports[\"v\"])();var _wllama_malloc=Module[\"_wllama_malloc\"]=(a0,a1)=>(_wllama_malloc=Module[\"_wllama_malloc\"]=wasmExports[\"w\"])(a0,a1);var _wllama_start=Module[\"_wllama_start\"]=()=>(_wllama_start=Module[\"_wllama_start\"]=wasmExports[\"x\"])();var _wllama_action=Module[\"_wllama_action\"]=(a0,a1)=>(_wllama_action=Module[\"_wllama_action\"]=wasmExports[\"y\"])(a0,a1);var _wllama_exit=Module[\"_wllama_exit\"]=()=>(_wllama_exit=Module[\"_wllama_exit\"]=wasmExports[\"z\"])();var _wllama_debug=Module[\"_wllama_debug\"]=()=>(_wllama_debug=Module[\"_wllama_debug\"]=wasmExports[\"A\"])();var _main=Module[\"_main\"]=(a0,a1)=>(_main=Module[\"_main\"]=wasmExports[\"B\"])(a0,a1);var _emscripten_builtin_memalign=(a0,a1)=>(_emscripten_builtin_memalign=wasmExports[\"D\"])(a0,a1);var __emscripten_timeout=(a0,a1)=>(__emscripten_timeout=wasmExports[\"E\"])(a0,a1);var ___trap=()=>(___trap=wasmExports[\"F\"])();var __emscripten_stack_restore=a0=>(__emscripten_stack_restore=wasmExports[\"G\"])(a0);var __emscripten_stack_alloc=a0=>(__emscripten_stack_alloc=wasmExports[\"H\"])(a0);var _emscripten_stack_get_current=()=>(_emscripten_stack_get_current=wasmExports[\"I\"])();function applySignatureConversions(wasmExports){wasmExports=Object.assign({},wasmExports);var makeWrapper_ppp=f=>(a0,a1)=>f(a0,a1)>>>0;var makeWrapper_pp=f=>a0=>f(a0)>>>0;var makeWrapper_p=f=>()=>f()>>>0;wasmExports[\"D\"]=makeWrapper_ppp(wasmExports[\"D\"]);wasmExports[\"H\"]=makeWrapper_pp(wasmExports[\"H\"]);wasmExports[\"I\"]=makeWrapper_p(wasmExports[\"I\"]);return wasmExports}Module[\"addRunDependency\"]=addRunDependency;Module[\"removeRunDependency\"]=removeRunDependency;Module[\"ccall\"]=ccall;Module[\"cwrap\"]=cwrap;Module[\"FS_createPreloadedFile\"]=FS_createPreloadedFile;Module[\"FS_unlink\"]=FS_unlink;Module[\"FS_createPath\"]=FS_createPath;Module[\"FS_createDevice\"]=FS_createDevice;Module[\"FS_createDataFile\"]=FS_createDataFile;Module[\"FS_createLazyFile\"]=FS_createLazyFile;function callMain(){var entryFunction=_main;var argc=0;var argv=0;try{var ret=entryFunction(argc,argv);exitJS(ret,true);return ret}catch(e){return handleException(e)}}function run(){if(runDependencies>0){dependenciesFulfilled=run;return}preRun();if(runDependencies>0){dependenciesFulfilled=run;return}function doRun(){Module[\"calledRun\"]=true;if(ABORT)return;initRuntime();preMain();Module[\"onRuntimeInitialized\"]?.();var noInitialRun=Module[\"noInitialRun\"];if(!noInitialRun)callMain();postRun()}if(Module[\"setStatus\"]){Module[\"setStatus\"](\"Running...\");setTimeout(()=>{setTimeout(()=>Module[\"setStatus\"](\"\"),1);doRun()},1)}else{doRun()}}if(Module[\"preInit\"]){if(typeof Module[\"preInit\"]==\"function\")Module[\"preInit\"]=[Module[\"preInit\"]];while(Module[\"preInit\"].length>0){Module[\"preInit\"].pop()()}}run();\n";


class $7a360f7fbec0e0bf$export$ff80c2a8a7df49ee {
    constructor(pathConfig, nbThread = 1, suppressNativeLog, logger){
        this.taskQueue = [];
        this.taskId = 1;
        this.resultQueue = [];
        this.busy = false // is the work loop is running?
        ;
        this.pathConfig = pathConfig;
        this.nbThread = nbThread;
        this.multiThread = nbThread > 1;
        this.logger = logger;
        this.suppressNativeLog = suppressNativeLog;
    }
    async moduleInit(ggufFiles) {
        if (!this.pathConfig['wllama.wasm']) throw new Error('"single-thread/wllama.wasm" is missing from pathConfig');
        let moduleCode = this.multiThread ? (0, $1d0d8577a1495aaa$export$9783e5db86c624c1) : (0, $1d0d8577a1495aaa$export$3369024ce0590666);
        let mainModuleCode = moduleCode.replace('var Module', 'var ___Module');
        const runOptions = {
            pathConfig: this.pathConfig,
            nbThread: this.nbThread
        };
        const completeCode = [
            `const RUN_OPTIONS = ${JSON.stringify(runOptions)};`,
            `function wModuleInit() { ${mainModuleCode}; return Module; }`,
            (0, $1d0d8577a1495aaa$export$44d2c37227a34db1)
        ].join(';\n\n');
        this.worker = (0, $fab42eb3dee39b5b$export$208cffe87ba62b51)(completeCode);
        this.worker.onmessage = this.onRecvMsg.bind(this);
        this.worker.onerror = this.logger.error;
        const res = await this.pushTask({
            verb: 'module.init',
            args: [
                new Blob([
                    moduleCode
                ], {
                    type: 'text/javascript'
                })
            ],
            callbackId: this.taskId++
        });
        // allocate all files
        const nativeFiles = [];
        for (const file of ggufFiles){
            const id = await this.fileAlloc(file.name, file.blob.size);
            nativeFiles.push({
                id: id,
                ...file
            });
        }
        // stream files
        await Promise.all(nativeFiles.map((file)=>{
            return this.fileWrite(file.id, file.blob);
        }));
        return res;
    }
    async wllamaStart() {
        const result = await this.pushTask({
            verb: 'wllama.start',
            args: [],
            callbackId: this.taskId++
        });
        const parsedResult = this.parseResult(result);
        return parsedResult;
    }
    async wllamaAction(name, body) {
        const encodedMsg = (0, $ed8e8bb8dd1e68d0$export$115b95a973c80a74)(body);
        const result = await this.pushTask({
            verb: 'wllama.action',
            args: [
                name,
                encodedMsg
            ],
            callbackId: this.taskId++
        });
        const parsedResult = (0, $ed8e8bb8dd1e68d0$export$25db68538f9c80d9)(result);
        return parsedResult;
    }
    async wllamaExit() {
        if (this.worker) {
            const result = await this.pushTask({
                verb: 'wllama.exit',
                args: [],
                callbackId: this.taskId++
            });
            this.parseResult(result); // only check for exceptions
            this.worker.terminate();
        }
    }
    async wllamaDebug() {
        const result = await this.pushTask({
            verb: 'wllama.debug',
            args: [],
            callbackId: this.taskId++
        });
        return JSON.parse(result);
    }
    ///////////////////////////////////////
    /**
   * Allocate a new file in heapfs
   * @returns fileId, to be used by fileWrite()
   */ async fileAlloc(fileName, size) {
        const result = await this.pushTask({
            verb: 'fs.alloc',
            args: [
                fileName,
                size
            ],
            callbackId: this.taskId++
        });
        return result.fileId;
    }
    /**
   * Write a Blob to heapfs
   */ async fileWrite(fileId, blob) {
        const reader = blob.stream().getReader();
        let offset = 0;
        while(true){
            const { done: done, value: value } = await reader.read();
            if (done) break;
            const size = value.byteLength;
            await this.pushTask({
                verb: 'fs.write',
                args: [
                    fileId,
                    value,
                    offset
                ],
                callbackId: this.taskId++
            }, // @ts-ignore Type 'ArrayBufferLike' is not assignable to type 'ArrayBuffer'
            [
                value.buffer
            ]);
            offset += size;
        }
    }
    /**
   * Parse JSON result returned by cpp code.
   * Throw new Error if "__exception" is present in the response
   *
   * TODO: get rid of this function once everything is migrated to Glue
   */ parseResult(result) {
        const parsedResult = JSON.parse(result);
        if (parsedResult && parsedResult['error']) throw new Error('Unknown error, please see console.log');
        return parsedResult;
    }
    /**
   * Push a new task to taskQueue
   */ pushTask(param, buffers) {
        return new Promise((resolve, reject)=>{
            this.taskQueue.push({
                resolve: resolve,
                reject: reject,
                param: param,
                buffers: buffers
            });
            this.runTaskLoop();
        });
    }
    /**
   * Main loop for processing tasks
   */ async runTaskLoop() {
        if (this.busy) return; // another loop is already running
        this.busy = true;
        while(true){
            const task = this.taskQueue.shift();
            if (!task) break; // no more tasks
            this.resultQueue.push(task);
            // TODO @ngxson : Safari mobile doesn't support transferable ArrayBuffer
            this.worker.postMessage(task.param, (0, $fab42eb3dee39b5b$export$abe9b92593a41014)() ? undefined : {
                transfer: task.buffers ?? []
            });
        }
        this.busy = false;
    }
    /**
   * Handle messages from worker
   */ onRecvMsg(e) {
        if (!e.data) return; // ignore
        const { verb: verb, args: args } = e.data;
        if (verb && verb.startsWith('console.')) {
            if (this.suppressNativeLog) return;
            if (verb.endsWith('debug')) this.logger.debug(...args);
            if (verb.endsWith('log')) this.logger.log(...args);
            if (verb.endsWith('warn')) this.logger.warn(...args);
            if (verb.endsWith('error')) this.logger.error(...args);
            return;
        } else if (verb === 'signal.abort') this.abort(args[0]);
        const { callbackId: callbackId, result: result, err: err } = e.data;
        if (callbackId) {
            const idx = this.resultQueue.findIndex((t)=>t.param.callbackId === callbackId);
            if (idx !== -1) {
                const waitingTask = this.resultQueue.splice(idx, 1)[0];
                if (err) waitingTask.reject(err);
                else waitingTask.resolve(result);
            } else this.logger.error(`Cannot find waiting task with callbackId = ${callbackId}`);
        }
    }
    abort(text) {
        while(this.resultQueue.length > 0){
            const waitingTask = this.resultQueue.pop();
            if (!waitingTask) break;
            waitingTask.reject(new Error(`Received abort signal from llama.cpp; Message: ${text || '(empty)'}`));
        }
    }
}



var $dd42f36ee9af6081$exports = {};

$parcel$defineInteropFlag($dd42f36ee9af6081$exports);

$parcel$export($dd42f36ee9af6081$exports, "POLYFILL_ETAG", () => $dd42f36ee9af6081$export$688ebe49342698);
$parcel$export($dd42f36ee9af6081$exports, "default", () => $dd42f36ee9af6081$export$2e2bcd8739ae039);


const $dd42f36ee9af6081$var$PREFIX_METADATA = '__metadata__';
const $dd42f36ee9af6081$export$688ebe49342698 = 'polyfill_for_older_version';
/**
 * Cache implementation using OPFS (Origin private file system)
 *
 * This class is also responsible for downloading files from the internet.
 */ class $dd42f36ee9af6081$var$CacheManager {
    /**
   * Convert a given URL into file name in cache.
   *
   * Format of the file name: `${hashSHA1(fullURL)}_${fileName}`
   */ async getNameFromURL(url) {
        return await $dd42f36ee9af6081$var$urlToFileName(url, '');
    }
    /**
   * @deprecated Use `download()` instead
   *
   * Write a new file to cache. This will overwrite existing file.
   *
   * @param name The file name returned by `getNameFromURL()` or `list()`
   */ async write(name, stream, metadata) {
        this.writeMetadata(name, metadata); // no need await
        return await $dd42f36ee9af6081$var$opfsWrite(name, stream);
    }
    async download(url, options = {}) {
        const worker = (0, $fab42eb3dee39b5b$export$208cffe87ba62b51)((0, $1d0d8577a1495aaa$export$4e83a6103a8d1c00));
        let aborted = false;
        if (options.signal) {
            aborted = options.signal.aborted;
            const mSignal = options.signal;
            mSignal.addEventListener('abort', ()=>{
                aborted = true;
                worker.postMessage({
                    action: 'download-abort'
                });
            });
            delete options.signal;
        }
        const metadataFileName = await $dd42f36ee9af6081$var$urlToFileName(url, $dd42f36ee9af6081$var$PREFIX_METADATA);
        const filename = await $dd42f36ee9af6081$var$urlToFileName(url, '');
        return await new Promise((resolve, reject)=>{
            worker.postMessage({
                action: 'download',
                url: url,
                filename: filename,
                metadataFileName: metadataFileName,
                options: {
                    headers: options.headers,
                    aborted: aborted
                }
            });
            worker.onmessage = (e)=>{
                if (e.data.ok) {
                    worker.terminate();
                    resolve();
                } else if (e.data.err) {
                    worker.terminate();
                    reject(e.data.err);
                } else if (e.data.progress) {
                    const progress = e.data.progress;
                    options.progressCallback?.(progress);
                } else {
                    // should never happen
                    reject(new Error('Unknown message from worker'));
                    console.error('Unknown message from worker', e.data);
                }
            };
        });
    }
    /**
   * Open a file in cache for reading
   *
   * @param nameOrURL The file name returned by `getNameFromURL()` or `list()`, or the original URL of the remote file
   * @returns Blob, or null if file does not exist
   */ async open(nameOrURL) {
        return await $dd42f36ee9af6081$var$opfsOpen(nameOrURL);
    }
    /**
   * Get the size of a file in stored cache
   *
   * NOTE: in case the download is stopped mid-way (i.e. user close browser tab), the file maybe corrupted, size maybe different from `metadata.originalSize`
   *
   * @param name The file name returned by `getNameFromURL()` or `list()`
   * @returns number of bytes, or -1 if file does not exist
   */ async getSize(name) {
        return await $dd42f36ee9af6081$var$opfsFileSize(name);
    }
    /**
   * Get metadata of a cached file
   */ async getMetadata(name) {
        const stream = await $dd42f36ee9af6081$var$opfsOpen(name, $dd42f36ee9af6081$var$PREFIX_METADATA);
        const cachedSize = await this.getSize(name);
        if (!stream) return cachedSize > 0 ? {
            etag: $dd42f36ee9af6081$export$688ebe49342698,
            originalSize: cachedSize,
            originalURL: ''
        } : null;
        try {
            const meta = await new Response(stream).json();
            return meta;
        } catch (e) {
            // worst case: metadata is somehow corrupted, we will re-download the model
            return null;
        }
    }
    /**
   * List all files currently in cache
   */ async list() {
        const cacheDir = await $dd42f36ee9af6081$var$getCacheDir();
        const result = [];
        const metadataMap = {};
        // @ts-ignore
        for await (let [name, handler] of cacheDir.entries())if (handler.kind === 'file' && name.startsWith($dd42f36ee9af6081$var$PREFIX_METADATA)) {
            const stream = (await handler.getFile()).stream();
            const meta = await new Response(stream).json().catch((_)=>null);
            metadataMap[name.replace($dd42f36ee9af6081$var$PREFIX_METADATA, '')] = meta;
        }
        // @ts-ignore
        for await (let [name, handler] of cacheDir.entries())if (handler.kind === 'file' && !name.startsWith($dd42f36ee9af6081$var$PREFIX_METADATA)) result.push({
            name: name,
            size: await handler.getFile().then((f)=>f.size),
            metadata: metadataMap[name] || {
                // try to polyfill for old versions
                originalSize: (await handler.getFile()).size,
                originalURL: '',
                etag: ''
            }
        });
        return result;
    }
    /**
   * Clear all files currently in cache
   */ async clear() {
        await this.deleteMany(()=>true);
    }
    /**
   * Delete a single file in cache
   *
   * @param nameOrURL Can be either an URL or a name returned by `getNameFromURL()` or `list()`
   */ async delete(nameOrURL) {
        const name2 = await this.getNameFromURL(nameOrURL);
        await this.deleteMany((entry)=>entry.name === nameOrURL || entry.name === name2);
    }
    /**
   * Delete multiple files in cache.
   *
   * @param predicate A predicate like `array.filter(item => boolean)`
   */ async deleteMany(predicate) {
        const cacheDir = await $dd42f36ee9af6081$var$getCacheDir();
        const list = await this.list();
        for (const item of list)if (predicate(item)) cacheDir.removeEntry(item.name);
    }
    /**
   * Write the metadata of the file to disk.
   *
   * This function is separated from `write()` for compatibility reason. In older version of wllama, there was no metadata for cached file, so when newer version of wllama loads a file created by older version, it will try to polyfill the metadata.
   */ async writeMetadata(name, metadata) {
        const blob = new Blob([
            JSON.stringify(metadata)
        ], {
            type: 'text/plain'
        });
        await $dd42f36ee9af6081$var$opfsWrite(name, blob.stream(), $dd42f36ee9af6081$var$PREFIX_METADATA);
    }
}
var $dd42f36ee9af6081$export$2e2bcd8739ae039 = $dd42f36ee9af6081$var$CacheManager;
/**
 * Write to OPFS file from ReadableStream
 */ async function $dd42f36ee9af6081$var$opfsWrite(key, stream, prefix = '') {
    try {
        const fileName = await $dd42f36ee9af6081$var$urlToFileName(key, prefix);
        const writable = await $dd42f36ee9af6081$var$opfsWriteViaWorker(fileName);
        await writable.truncate(0); // clear file content
        const reader = stream.getReader();
        while(true){
            const { done: done, value: value } = await reader.read();
            if (done) break;
            await writable.write(value);
        }
        await writable.close();
    } catch (e) {
        console.error('opfsWrite', e);
    }
}
/**
 * Opens a file in OPFS for reading
 * @returns ReadableStream
 */ async function $dd42f36ee9af6081$var$opfsOpen(originalURLOrName, prefix = '') {
    const getFileHandler = async (fname)=>{
        try {
            const cacheDir = await $dd42f36ee9af6081$var$getCacheDir();
            const fileHandler = await cacheDir.getFileHandle(fname);
            return await fileHandler.getFile();
        } catch (e) {
            // TODO: check if exception is NotFoundError
            return null;
        }
    };
    let handler = await getFileHandler(originalURLOrName);
    if (handler) return handler;
    // retry if needed
    const fileName = await $dd42f36ee9af6081$var$urlToFileName(originalURLOrName, prefix);
    handler = await getFileHandler(fileName);
    return handler;
}
/**
 * Get file size of a file in OPFS
 * @returns number of bytes, or -1 if file does not exist
 */ async function $dd42f36ee9af6081$var$opfsFileSize(originalURL, prefix = '') {
    try {
        const cacheDir = await $dd42f36ee9af6081$var$getCacheDir();
        const fileName = await $dd42f36ee9af6081$var$urlToFileName(originalURL, prefix);
        const fileHandler = await cacheDir.getFileHandle(fileName);
        const file = await fileHandler.getFile();
        return file.size;
    } catch (e) {
        // TODO: check if exception is NotFoundError
        return -1;
    }
}
async function $dd42f36ee9af6081$var$urlToFileName(url, prefix) {
    const hashBuffer = await crypto.subtle.digest('SHA-1', new TextEncoder().encode(url));
    const hashArray = Array.from(new Uint8Array(hashBuffer));
    const hashHex = hashArray.map((b)=>b.toString(16).padStart(2, '0')).join('');
    return `${prefix}${hashHex}_${url.split('/').pop()}`;
}
async function $dd42f36ee9af6081$var$getCacheDir() {
    const opfsRoot = await navigator.storage.getDirectory();
    const cacheDir = await opfsRoot.getDirectoryHandle('cache', {
        create: true
    });
    return cacheDir;
}
async function $dd42f36ee9af6081$var$opfsWriteViaWorker(fileName) {
    const worker = (0, $fab42eb3dee39b5b$export$208cffe87ba62b51)((0, $1d0d8577a1495aaa$export$4e83a6103a8d1c00));
    let pResolve;
    let pReject;
    worker.onmessage = (e)=>{
        if (e.data.ok) pResolve(null);
        else if (e.data.err) pReject(e.data.err);
    };
    const workerExec = (data)=>new Promise((resolve, reject)=>{
            pResolve = resolve;
            pReject = reject;
            // TODO @ngxson : Safari mobile doesn't support transferable ArrayBuffer
            worker.postMessage(data, (0, $fab42eb3dee39b5b$export$abe9b92593a41014)() ? undefined : {
                transfer: data.value ? [
                    data.value.buffer
                ] : []
            });
        });
    await workerExec({
        open: fileName
    });
    return {
        truncate: async ()=>{
        /* noop */ },
        write: (value)=>workerExec({
                value: value
            }),
        close: async ()=>{
            await workerExec({
                done: true
            });
            worker.terminate();
        }
    };
}


var $ccdc5b20cbcf4aaa$exports = {};

$parcel$export($ccdc5b20cbcf4aaa$exports, "ModelValidationStatus", () => $ccdc5b20cbcf4aaa$export$196d2a5a89bd1bbe);
$parcel$export($ccdc5b20cbcf4aaa$exports, "Model", () => $ccdc5b20cbcf4aaa$export$a1edc412be3e1841);
$parcel$export($ccdc5b20cbcf4aaa$exports, "ModelManager", () => $ccdc5b20cbcf4aaa$export$e5350d488b43e13f);



const $ccdc5b20cbcf4aaa$var$DEFAULT_PARALLEL_DOWNLOADS = 3;
var $ccdc5b20cbcf4aaa$export$196d2a5a89bd1bbe = /*#__PURE__*/ function(ModelValidationStatus) {
    ModelValidationStatus["VALID"] = "valid";
    ModelValidationStatus["INVALID"] = "invalid";
    ModelValidationStatus["DELETED"] = "deleted";
    return ModelValidationStatus;
}({});
class $ccdc5b20cbcf4aaa$export$a1edc412be3e1841 {
    constructor(modelManager, url, savedFiles){
        this.modelManager = modelManager;
        this.url = url;
        if (savedFiles) {
            // this file is already in cache
            this.files = this.getAllFiles(savedFiles);
            this.size = (0, $fab42eb3dee39b5b$export$ea51ed02ad8c6845)(this.files.map((f)=>f.metadata.originalSize));
        } else {
            // this file is not in cache, we are about to download it
            this.files = [];
            this.size = 0;
        }
    }
    /**
   * Open and get a list of all shards as Blobs
   */ async open() {
        if (this.size === -1) throw new (0, $b28edd44220ec8d0$export$2ad15ed40fdf290c)(`Model is deleted from the cache; Call ModelManager.downloadModel to re-download the model`, 'load_error');
        const blobs = [];
        for (const file of this.files){
            const blob = await this.modelManager.cacheManager.open(file.name);
            if (!blob) throw new Error(`Failed to open file ${file.name}; Hint: the model may be invalid, please refresh it`);
            blobs.push(blob);
        }
        return blobs;
    }
    /**
   * Validate the model files.
   *
   * If the model is invalid, the model manager will not be able to use it. You must call `refresh` to re-download the model.
   *
   * Cases that model is invalid:
   * - The model is deleted from the cache
   * - The model files are missing (or the download is interrupted)
   */ validate() {
        const nbShards = $ccdc5b20cbcf4aaa$export$e5350d488b43e13f.parseModelUrl(this.url).length;
        if (this.size === -1) return "deleted";
        if (this.size < 16 || this.files.length !== nbShards) return "invalid";
        for (const file of this.files){
            if (!file.metadata || file.metadata.originalSize !== file.size) return "invalid";
        }
        return "valid";
    }
    /**
   * In case the model is invalid, call this function to re-download the model
   */ async refresh(options = {}) {
        const urls = $ccdc5b20cbcf4aaa$export$e5350d488b43e13f.parseModelUrl(this.url);
        const works = urls.map((url, index)=>({
                url: url,
                index: index
            }));
        this.modelManager.logger.debug('Downloading model files:', urls);
        const nParallel = this.modelManager.params.parallelDownloads ?? $ccdc5b20cbcf4aaa$var$DEFAULT_PARALLEL_DOWNLOADS;
        const totalSize = await this.getTotalDownloadSize(urls);
        const loadedSize = [];
        const worker = async ()=>{
            while(works.length > 0){
                const w = works.shift();
                if (!w) break;
                await this.modelManager.cacheManager.download(w.url, {
                    ...options,
                    progressCallback: ({ loaded: loaded })=>{
                        loadedSize[w.index] = loaded;
                        options.progressCallback?.({
                            loaded: (0, $fab42eb3dee39b5b$export$ea51ed02ad8c6845)(loadedSize),
                            total: totalSize
                        });
                    }
                });
            }
        };
        const promises = [];
        for(let i = 0; i < nParallel; i++){
            promises.push(worker());
            loadedSize.push(0);
        }
        await Promise.all(promises);
        this.files = this.getAllFiles(await this.modelManager.cacheManager.list());
        this.size = this.files.reduce((acc, f)=>acc + f.metadata.originalSize, 0);
    }
    /**
   * Remove the model from the cache
   */ async remove() {
        this.files = this.getAllFiles(await this.modelManager.cacheManager.list());
        await this.modelManager.cacheManager.deleteMany((f)=>!!this.files.find((file)=>file.name === f.name));
        this.size = -1;
    }
    getAllFiles(savedFiles) {
        const allUrls = new Set($ccdc5b20cbcf4aaa$export$e5350d488b43e13f.parseModelUrl(this.url));
        const allFiles = [];
        for (const url of allUrls){
            const file = savedFiles.find((f)=>f.metadata.originalURL === url);
            if (!file) throw new Error(`Model file not found: ${url}`);
            allFiles.push(file);
        }
        allFiles.sort((a, b)=>a.metadata.originalURL.localeCompare(b.metadata.originalURL));
        return allFiles;
    }
    async getTotalDownloadSize(urls) {
        const responses = await Promise.all(urls.map((url)=>fetch(url, {
                method: 'HEAD'
            })));
        const sizes = responses.map((res)=>Number(res.headers.get('content-length') || '0'));
        return (0, $fab42eb3dee39b5b$export$ea51ed02ad8c6845)(sizes);
    }
}
class $ccdc5b20cbcf4aaa$export$e5350d488b43e13f {
    constructor(params = {}){
        this.cacheManager = params.cacheManager || new (0, $dd42f36ee9af6081$export$2e2bcd8739ae039)();
        this.params = params;
        this.logger = params.logger || console;
    }
    /**
   * Parses a model URL and returns an array of URLs based on the following patterns:
   * - If the input URL is an array, it returns the array itself.
   * - If the input URL is a string in the `gguf-split` format, it returns an array containing the URL of each shard in ascending order.
   * - Otherwise, it returns an array containing the input URL as a single element array.
   * @param modelUrl URL or list of URLs
   */ static parseModelUrl(modelUrl) {
        if (Array.isArray(modelUrl)) return modelUrl;
        const urlPartsRegex = /-(\d{5})-of-(\d{5})\.gguf$/;
        const matches = modelUrl.match(urlPartsRegex);
        if (!matches) return [
            modelUrl
        ];
        const baseURL = modelUrl.replace(urlPartsRegex, '');
        const total = matches[2];
        const paddedShardIds = Array.from({
            length: Number(total)
        }, (_, index)=>(index + 1).toString().padStart(5, '0'));
        return paddedShardIds.map((current)=>`${baseURL}-${current}-of-${total}.gguf`);
    }
    /**
   * Get all models in the cache
   */ async getModels(opts = {}) {
        const cachedFiles = await this.cacheManager.list();
        let models = [];
        for (const file of cachedFiles){
            const shards = $ccdc5b20cbcf4aaa$export$e5350d488b43e13f.parseModelUrl(file.metadata.originalURL);
            const isFirstShard = shards.length === 1 || shards[0] === file.metadata.originalURL;
            if (isFirstShard) models.push(new $ccdc5b20cbcf4aaa$export$a1edc412be3e1841(this, file.metadata.originalURL, cachedFiles));
        }
        if (!opts.includeInvalid) models = models.filter((m)=>m.validate() === "valid");
        return models;
    }
    /**
   * Download a model from the given URL.
   *
   * The URL must end with `.gguf`
   */ async downloadModel(url, options = {}) {
        if (!url.endsWith('.gguf')) throw new (0, $b28edd44220ec8d0$export$2ad15ed40fdf290c)(`Invalid model URL: ${url}; URL must ends with ".gguf"`, 'download_error');
        const model = new $ccdc5b20cbcf4aaa$export$a1edc412be3e1841(this, url, undefined);
        const validity = model.validate();
        if (validity !== "valid") await model.refresh(options);
        return model;
    }
    /**
   * Get a model from the cache or download it if it's not available.
   */ async getModelOrDownload(url, options = {}) {
        const models = await this.getModels();
        const model = models.find((m)=>m.url === url);
        if (model) {
            options.progressCallback?.({
                loaded: model.size,
                total: model.size
            });
            return model;
        }
        return this.downloadModel(url, options);
    }
    /**
   * Remove all models from the cache
   */ async clear() {
        await this.cacheManager.clear();
    }
}


const $b28edd44220ec8d0$var$HF_MODEL_ID_REGEX = /^([a-zA-Z0-9_\-\.]+)\/([a-zA-Z0-9_\-\.]+)$/;
const $b28edd44220ec8d0$var$HF_MODEL_ID_REGEX_EXPLAIN = "Hugging Face model ID is incorrect. Only regular alphanumeric characters, '-', '.' and '_' supported";
const $b28edd44220ec8d0$export$931f915d74ac5e5a = {
    ...console,
    debug: ()=>{}
};
class $b28edd44220ec8d0$export$2ad15ed40fdf290c extends Error {
    constructor(message, type = 'unknown_error'){
        super(message);
        this.type = type;
    }
}
class $b28edd44220ec8d0$export$a52de5e401408930 {
    constructor(pathConfig, wllamaConfig = {}){
        this.proxy = null;
        this.useMultiThread = false;
        this.nbThreads = 1;
        this.useEmbeddings = false;
        // available when loaded
        this.loadedContextInfo = null;
        this.bosToken = -1;
        this.eosToken = -1;
        this.eotToken = -1;
        this.eogTokens = new Set();
        this.addBosToken = false;
        this.addEosToken = false;
        this.samplingConfig = {};
        this.hasEncoder = false;
        this.decoderStartToken = -1;
        this.nCachedTokens = 0;
        (0, $fab42eb3dee39b5b$export$98c271a6503f3bb6)();
        if (!pathConfig) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('AssetsPathConfig is required');
        this.pathConfig = pathConfig;
        this.config = wllamaConfig;
        this.cacheManager = wllamaConfig.cacheManager ?? new (0, $dd42f36ee9af6081$export$2e2bcd8739ae039)();
        this.modelManager = wllamaConfig.modelManager ?? new (0, $ccdc5b20cbcf4aaa$export$e5350d488b43e13f)({
            cacheManager: this.cacheManager,
            logger: wllamaConfig.logger ?? console,
            parallelDownloads: wllamaConfig.parallelDownloads,
            allowOffline: wllamaConfig.allowOffline
        });
    }
    logger() {
        return this.config.logger ?? console;
    }
    checkModelLoaded() {
        if (!this.isModelLoaded()) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('loadModel() is not yet called', 'model_not_loaded');
    }
    /**
   * Check if the model is loaded via `loadModel()`
   */ isModelLoaded() {
        return !!this.proxy && !!this.metadata;
    }
    /**
   * Get token ID associated to BOS (begin of sentence) token.
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns -1 if the model is not loaded.
   */ getBOS() {
        return this.bosToken;
    }
    /**
   * Get token ID associated to EOS (end of sentence) token.
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns -1 if the model is not loaded.
   */ getEOS() {
        return this.eosToken;
    }
    /**
   * Get token ID associated to EOT (end of turn) token.
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns -1 if the model is not loaded.
   */ getEOT() {
        return this.eotToken;
    }
    /**
   * Check if a given token is end-of-generation token (e.g. EOS, EOT, etc.)
   *
   * @param token the token ID to be checked
   * @returns true if the token is EOS, EOT, or any other end-of-generation tokens
   */ isTokenEOG(token) {
        return token === this.eosToken || token === this.eotToken || this.eogTokens.has(token);
    }
    /**
   * Get token ID associated to token used by decoder, to start generating output sequence(only usable for encoder-decoder architecture). In other words, encoder uses normal BOS and decoder uses this token.
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns -1 if the model is not loaded.
   */ getDecoderStartToken() {
        return this.decoderStartToken;
    }
    /**
   * Get model hyper-parameters and metadata
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns ModelMetadata
   */ getModelMetadata() {
        this.checkModelLoaded();
        return this.metadata;
    }
    /**
   * Check if we're currently using multi-thread build.
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns true if multi-thread is used.
   */ isMultithread() {
        this.checkModelLoaded();
        return this.useMultiThread;
    }
    /**
   * Get number of threads used in the current context.
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns number of threads
   */ getNumThreads() {
        this.checkModelLoaded();
        return this.useMultiThread ? this.nbThreads : 1;
    }
    /**
   * Check if the current model uses encoder-decoder architecture
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns true if multi-thread is used.
   */ isEncoderDecoderArchitecture() {
        this.checkModelLoaded();
        return this.hasEncoder;
    }
    /**
   * Must we add BOS token to the tokenized sequence?
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns true if BOS token must be added to the sequence
   */ mustAddBosToken() {
        this.checkModelLoaded();
        return this.addBosToken;
    }
    /**
   * Must we add EOS token to the tokenized sequence?
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns true if EOS token must be added to the sequence
   */ mustAddEosToken() {
        this.checkModelLoaded();
        return this.addEosToken;
    }
    /**
   * Get the jinja chat template comes with the model. It only available if the original model (before converting to gguf) has the template in `tokenizer_config.json`
   *
   * NOTE: This can only being used after `loadModel` is called.
   *
   * @returns the jinja template. null if there is no template in gguf
   */ getChatTemplate() {
        this.checkModelLoaded();
        return this.chatTemplate ?? null;
    }
    /**
   * Load model from a given URL (or a list of URLs, in case the model is splitted into smaller files)
   * - If the model already been downloaded (via `downloadModel()`), then we will use the cached model
   * - Else, we download the model from internet
   * @param modelUrl URL to the GGUF file. If the model is splitted, pass the URL to the first shard.
   * @param config
   */ async loadModelFromUrl(modelUrl, config = {}) {
        const url = (0, $fab42eb3dee39b5b$export$844ec244b1367d54)(modelUrl) ? modelUrl : modelUrl[0];
        const useCache = config.useCache ?? true;
        const model = useCache ? await this.modelManager.getModelOrDownload(url, config) : await this.modelManager.downloadModel(url, config);
        const blobs = await model.open();
        return await this.loadModel(blobs, config);
    }
    /**
   * Load model from a given Hugging Face model ID and file path.
   *
   * @param modelId The HF model ID, for example: 'ggml-org/models'
   * @param filePath The GGUF file path, for example: 'tinyllamas/stories15M-q4_0.gguf'
   * @param config
   */ async loadModelFromHF(modelId, filePath, config = {}) {
        if (!modelId.match($b28edd44220ec8d0$var$HF_MODEL_ID_REGEX)) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c($b28edd44220ec8d0$var$HF_MODEL_ID_REGEX_EXPLAIN, 'download_error');
        if (!filePath.endsWith('.gguf')) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Only GGUF file is supported', 'download_error');
        return await this.loadModelFromUrl(`https://huggingface.co/${modelId}/resolve/main/${filePath}`, config);
    }
    /**
   * Load model from a given list of Blob.
   *
   * You can pass multiple buffers into the function (in case the model contains multiple shards).
   *
   * @param ggufBlobsOrModel Can be either list of Blobs (in case you use local file), or a Model object (in case you use ModelManager)
   * @param config LoadModelConfig
   */ async loadModel(ggufBlobsOrModel, config = {}) {
        const blobs = ggufBlobsOrModel instanceof (0, $ccdc5b20cbcf4aaa$export$a1edc412be3e1841) ? await ggufBlobsOrModel.open() : [
            ...ggufBlobsOrModel
        ]; // copy array
        if (blobs.some((b)=>b.size === 0)) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Input model (or splits) must be non-empty Blob or File', 'load_error');
        (0, $fab42eb3dee39b5b$export$23423379fc32097e)(blobs);
        if (this.proxy) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Module is already initialized', 'load_error');
        // detect if we can use multi-thread
        const supportMultiThread = await (0, $fab42eb3dee39b5b$export$6f64ab383261af15)();
        if (!supportMultiThread) this.logger().warn('Multi-threads are not supported in this environment, falling back to single-thread');
        const hasPathMultiThread = !!this.pathConfig['multi-thread/wllama.wasm'];
        if (!hasPathMultiThread) this.logger().warn('Missing paths to "multi-thread/wllama.wasm", falling back to single-thread');
        const hwConccurency = Math.floor((navigator.hardwareConcurrency || 1) / 2);
        const nbThreads = config.n_threads ?? hwConccurency;
        this.nbThreads = nbThreads;
        this.useMultiThread = supportMultiThread && hasPathMultiThread && nbThreads > 1;
        const mPathConfig = this.useMultiThread ? {
            'wllama.wasm': (0, $fab42eb3dee39b5b$export$af3e118f14f40658)(this.pathConfig['multi-thread/wllama.wasm'])
        } : {
            'wllama.wasm': (0, $fab42eb3dee39b5b$export$af3e118f14f40658)(this.pathConfig['single-thread/wllama.wasm'])
        };
        this.proxy = new (0, $7a360f7fbec0e0bf$export$ff80c2a8a7df49ee)(mPathConfig, this.useMultiThread ? nbThreads : 1, this.config.suppressNativeLog ?? false, this.logger());
        const modelFiles = blobs.map((blob, i)=>({
                name: `model-${i}.gguf`,
                blob: blob
            }));
        await this.proxy.moduleInit(modelFiles);
        // run it
        const startResult = await this.proxy.wllamaStart();
        if (!startResult.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c(`Error while calling start function, result = ${startResult}`);
        // load the model
        const loadResult = await this.proxy.wllamaAction('load', {
            _name: 'load_req',
            use_mmap: true,
            use_mlock: true,
            n_gpu_layers: 0,
            seed: config.seed || Math.floor(Math.random() * 100000),
            n_ctx: config.n_ctx || 1024,
            n_threads: this.useMultiThread ? nbThreads : 1,
            n_ctx_auto: false,
            model_paths: modelFiles.map((f)=>`models/${f.name}`),
            embeddings: config.embeddings,
            offload_kqv: config.offload_kqv,
            n_batch: config.n_batch,
            pooling_type: config.pooling_type,
            rope_scaling_type: config.rope_scaling_type,
            rope_freq_base: config.rope_freq_base,
            rope_freq_scale: config.rope_freq_scale,
            yarn_ext_factor: config.yarn_ext_factor,
            yarn_attn_factor: config.yarn_attn_factor,
            yarn_beta_fast: config.yarn_beta_fast,
            yarn_beta_slow: config.yarn_beta_slow,
            yarn_orig_ctx: config.yarn_orig_ctx,
            cache_type_k: config.cache_type_k,
            cache_type_v: config.cache_type_v,
            ...config
        });
        const loadedCtxInfo = {
            ...loadResult,
            metadata: {}
        };
        for(let i = 0; i < loadResult.metadata_key.length; i++)loadedCtxInfo.metadata[loadResult.metadata_key[i]] = loadResult.metadata_val[i];
        this.bosToken = loadedCtxInfo.token_bos;
        this.eosToken = loadedCtxInfo.token_eos;
        this.eotToken = loadedCtxInfo.token_eot;
        this.useEmbeddings = !!config.embeddings;
        this.metadata = {
            hparams: {
                nVocab: loadedCtxInfo.n_vocab,
                nCtxTrain: loadedCtxInfo.n_ctx_train,
                nEmbd: loadedCtxInfo.n_embd,
                nLayer: loadedCtxInfo.n_layer
            },
            meta: loadedCtxInfo.metadata
        };
        this.hasEncoder = !!loadedCtxInfo.has_encoder;
        this.decoderStartToken = loadedCtxInfo.token_decoder_start;
        this.addBosToken = loadedCtxInfo.add_bos_token;
        this.addEosToken = loadedCtxInfo.add_eos_token;
        this.chatTemplate = loadedCtxInfo.metadata['tokenizer.chat_template'];
        this.loadedContextInfo = loadedCtxInfo;
        this.eogTokens = new Set(loadedCtxInfo.list_tokens_eog);
        this.logger().debug({
            loadedCtxInfo: loadedCtxInfo
        });
    }
    getLoadedContextInfo() {
        this.checkModelLoaded();
        if (!this.loadedContextInfo) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Loaded context info is not available');
        // copy object
        return {
            ...this.loadedContextInfo
        };
    }
    //////////////////////////////////////////////
    // High level API
    /**
   * Calculate embedding vector for a given text.
   * By default, BOS and EOS tokens will be added automatically. You can use the "skipBOS" and "skipEOS" option to disable it.
   * @param text Input text
   * @returns An embedding vector
   */ async createEmbedding(text, options = {}) {
        this.checkModelLoaded();
        const opt = {
            skipBOS: false,
            skipEOS: false,
            ...options
        };
        await this.samplingInit(this.samplingConfig);
        await this.kvClear();
        const tokens = await this.tokenize(text);
        if (this.bosToken && !opt.skipBOS) tokens.unshift(this.bosToken);
        if (this.eosToken && !opt.skipEOS) tokens.push(this.eosToken);
        const result = await this.embeddings(tokens);
        return result;
    }
    /**
   * Make completion for a given chat messages.
   *
   * NOTE: this function uses the chat template (if available) to format the chat messages. If the template is not available, it will use the default format (chatml). It can throw an error if the chat template is not compatible.
   *
   * @param messages Chat messages
   * @param options
   * @returns Output completion text (only the completion part)
   */ async createChatCompletion(messages, options) {
        const prompt = await this.formatChat(messages, true);
        return await this.createCompletion(prompt, options);
    }
    /**
   * Make completion for a given text.
   * @param prompt Input text
   * @param options
   * @returns Output completion text (only the completion part)
   */ async createCompletion(prompt, options) {
        this.checkModelLoaded();
        this.samplingConfig = options.sampling ?? {};
        await this.samplingInit(this.samplingConfig);
        const stopTokens = new Set(options.stopTokens ?? []);
        // process prompt
        let tokens = Array.isArray(prompt) ? prompt : await this.tokenize(prompt, true);
        if (this.addBosToken && tokens[0] !== this.bosToken) tokens.unshift(this.bosToken);
        // maybe reuse KV cache
        if (options.useCache) tokens = await this.computeNonCachedTokens(tokens);
        else await this.kvClear();
        // decode/encode tokens
        await this.samplingAccept(tokens);
        if (this.isEncoderDecoderArchitecture()) {
            await this.encode(tokens);
            await this.decode([
                this.getDecoderStartToken()
            ], {});
        } else await this.decode(tokens, {});
        let outBuf = new Uint8Array();
        // abort signal
        let abort = false;
        const abortSignal = ()=>{
            abort = true;
        };
        // predict next tokens
        for(let i = 0; i < (options.nPredict ?? Infinity); i++){
            const sampled = await this.samplingSample();
            if (this.isTokenEOG(sampled.token) || stopTokens.has(sampled.token)) break; // stop token
            // @ts-ignore Type 'Uint8Array<ArrayBufferLike>' is not assignable to type 'Uint8Array<ArrayBuffer>'
            outBuf = (0, $fab42eb3dee39b5b$export$61ed72b327394916)([
                outBuf,
                sampled.piece
            ]);
            if (options.onNewToken) options.onNewToken(sampled.token, sampled.piece, (0, $fab42eb3dee39b5b$export$1ddbfef051c2e3c4)(outBuf), {
                abortSignal: abortSignal
            });
            if (abort) break; // abort signal is set
            // decode next token
            await this.samplingAccept([
                sampled.token
            ]);
            await this.decode([
                sampled.token
            ], {});
        }
        return (0, $fab42eb3dee39b5b$export$1ddbfef051c2e3c4)(outBuf);
    }
    //////////////////////////////////////////////
    // Low level API
    /**
   * Create or reset the ctx_sampling
   * @param config
   * @param pastTokens In case re-initializing the ctx_sampling, you can re-import past tokens into the new context
   */ async samplingInit(config, pastTokens = []) {
        this.checkModelLoaded();
        this.samplingConfig = config;
        const result = await this.proxy.wllamaAction('sampling_init', {
            _name: 'sint_req',
            ...config,
            tokens: pastTokens
        });
        if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Failed to initialize sampling');
    }
    /**
   * Get a list of pieces in vocab.
   * NOTE: This function is slow, should only be used once.
   * @returns A list of Uint8Array. The nth element in the list associated to nth token in vocab
   */ async getVocab() {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('get_vocab', {
            _name: 'gvoc_req'
        });
        return result.vocab;
    }
    /**
   * Lookup to see if a token exist in vocab or not. Useful for searching special tokens like "<|im_start|>"
   * NOTE: It will match the whole token, so do not use it as a replacement for tokenize()
   * @param piece
   * @returns Token ID associated to the given piece. Returns -1 if cannot find the token.
   */ async lookupToken(piece) {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('lookup_token', {
            _name: 'lkup_req',
            piece: piece
        });
        if (!result.success) return -1;
        else return result.token;
    }
    /**
   * Convert a given text to list of tokens
   * @param text
   * @param special Should split special tokens?
   * @returns List of token ID
   */ async tokenize(text, special = true) {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('tokenize', {
            _name: 'tokn_req',
            text: text,
            special: !!special
        });
        return result.tokens;
    }
    /**
   * Convert a list of tokens to text
   * @param tokens
   * @returns Uint8Array, which maybe an unfinished unicode
   */ async detokenize(tokens) {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('detokenize', {
            _name: 'dtkn_req',
            tokens: tokens
        });
        return result.buffer;
    }
    /**
   * Run llama_decode()
   * @param tokens A list of tokens to be decoded
   * @param options
   * @returns n_past (number of tokens so far in the sequence)
   */ async decode(tokens, options) {
        this.checkModelLoaded();
        if (this.useEmbeddings) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('embeddings is enabled. Use wllama.setOptions({ embeddings: false }) to disable it.');
        if (tokens.length === 0) // do not call llama_decode if list of tokens is empty
        return {
            nPast: this.nCachedTokens
        };
        if (this.nCachedTokens + tokens.length > this.loadedContextInfo.n_ctx) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Running out of context cache. Please increase n_ctx when loading the model', 'kv_cache_full');
        const batches = this.breakTokensIntoBatches(tokens, this.loadedContextInfo.n_batch);
        let result;
        for(let i = 0; i < batches.length; i++){
            const isNotLast = batches.length > 1 && i < batches.length - 1;
            result = await this.proxy.wllamaAction('decode', {
                _name: 'deco_req',
                tokens: batches[i],
                skip_logits: options.skipLogits || isNotLast
            });
            if (result.error) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c(result.error);
            else if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Cannot encode, unknown error');
        }
        this.nCachedTokens = result.n_past;
        return {
            nPast: result.n_past
        };
    }
    /**
   * Run llama_encode()
   * @param tokens A list of tokens to be encoded
   * @param options Unused for now
   * @returns n_past (number of tokens so far in the sequence)
   */ async encode(tokens, // @ts-ignore unused variable
    options) {
        this.checkModelLoaded();
        if (!this.hasEncoder) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('This model does not use encoder-decoder architecture.', 'inference_error');
        if (this.useEmbeddings) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('embeddings is enabled. Use wllama.setOptions({ embeddings: false }) to disable it.', 'inference_error');
        if (tokens.length === 0) // do not call llama_encode if list of tokens is empty
        return {
            nPast: this.nCachedTokens
        };
        if (this.nCachedTokens + tokens.length > this.loadedContextInfo.n_ctx) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Running out of context cache. Please increase n_ctx when loading the model', 'kv_cache_full');
        const batches = this.breakTokensIntoBatches(tokens, this.loadedContextInfo.n_batch);
        let result;
        for(let i = 0; i < batches.length; i++){
            result = await this.proxy.wllamaAction('encode', {
                _name: 'enco_req',
                tokens: batches[i]
            });
            if (result.error) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c(result.error);
            else if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Cannot encode, unknown error');
        }
        this.nCachedTokens = result.n_past;
        return {
            nPast: result.n_past
        };
    }
    breakTokensIntoBatches(tokens, maxBatchSize) {
        const batches = [];
        for(let i = 0; i < tokens.length; i += maxBatchSize)batches.push(tokens.slice(i, i + maxBatchSize));
        return batches;
    }
    /**
   * Sample a new token (remember to samplingInit() at least once before calling this function)
   * @returns the token ID and its detokenized value (which maybe an unfinished unicode)
   */ async samplingSample() {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('sampling_sample', {
            _name: 'ssam_req'
        });
        return {
            piece: result.piece,
            token: result.token
        };
    }
    /**
   * Accept and save a new token to ctx_sampling
   * @param tokens
   */ async samplingAccept(tokens) {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('sampling_accept', {
            _name: 'sacc_req',
            tokens: tokens
        });
        if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('samplingAccept unknown error');
    }
    /**
   * Get softmax-ed probability of logits, can be used for custom sampling
   * @param topK Get top K tokens having highest logits value. If topK == -1, we return all n_vocab logits, but this is not recommended because it's slow.
   */ async getLogits(topK = 40) {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('get_logits', {
            _name: 'glog_req',
            top_k: topK
        });
        const logits = [];
        for(let i = 0; i < result.tokens.length; i++)logits.push({
            token: result.tokens[i],
            p: result.probs[i]
        });
        return logits;
    }
    /**
   * Calculate embeddings for a given list of tokens. Output vector is always normalized
   * @param tokens
   * @returns A list of number represents an embedding vector of N dimensions
   */ async embeddings(tokens) {
        this.checkModelLoaded();
        if (!this.useEmbeddings) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('embeddings is disabled. Use wllama.setOptions({ embeddings: true }) to enable it.', 'inference_error');
        if (this.nCachedTokens > 0) this.logger().warn('Embeddings: KV cache is not empty, this may produce incorrect results');
        if (this.nCachedTokens + tokens.length > this.loadedContextInfo.n_ctx) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Running out of context cache. Please increase n_ctx when loading the model', 'kv_cache_full');
        if (tokens.length > this.loadedContextInfo.n_batch) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Embedding tokens does not fit into batch. Please increase n_batch when loading the model', 'inference_error');
        if (tokens.length > this.loadedContextInfo.n_ubatch) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('Embedding tokens does not fit into physical batch. Please increase n_ubatch when loading the model', 'inference_error');
        const result = await this.proxy.wllamaAction('embeddings', {
            _name: 'gemb_req',
            tokens: tokens
        });
        if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('embeddings unknown error');
        else return result.embeddings;
    }
    /**
   * Remove and shift some tokens from KV cache.
   * Keep n_keep, remove n_discard then shift the rest
   * @param nKeep
   * @param nDiscard
   */ async kvRemove(nKeep, nDiscard) {
        this.checkModelLoaded();
        if (nDiscard === 0) return;
        const result = await this.proxy.wllamaAction('kv_remove', {
            _name: 'kvcr_req',
            n_keep: nKeep,
            n_discard: nDiscard
        });
        if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('kvRemove unknown error');
        this.nCachedTokens -= nDiscard;
    }
    /**
   * Clear all tokens in KV cache
   */ async kvClear() {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('kv_clear', {
            _name: 'kvcc_req'
        });
        if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('kvClear unknown error');
        this.nCachedTokens = 0;
    }
    /**
   * Save session to file (virtual file system)
   * TODO: add ability to download the file
   * @param filePath
   * @returns List of tokens saved to the file
   */ // async sessionSave(filePath: string): Promise<{ tokens: number[] }> {
    //   this.checkModelLoaded();
    //   const result = await this.proxy.wllamaAction('session_save', {
    //     session_path: filePath,
    //   });
    //   return result;
    // }
    /**
   * Load session from file (virtual file system)
   * TODO: add ability to download the file
   * @param filePath
   */ // async sessionLoad(filePath: string): Promise<void> {
    //   this.checkModelLoaded();
    //   const result = await this.proxy.wllamaAction('session_load', {
    //     session_path: filePath,
    //   });
    //   if (result.error) {
    //     throw new WllamaError(result.error);
    //   } else if (!result.success) {
    //     throw new WllamaError('sessionLoad unknown error');
    //   }
    //   const cachedTokens = await this.getCachedTokens();
    //   this.nCachedTokens = cachedTokens.length;
    // }
    /**
   * Apply chat template to a list of messages
   *
   * @param messages list of messages
   * @param addAssistant whether to add assistant prompt at the end
   * @param template (optional) custom template, see llama-server --chat-template argument for more details
   * @returns formatted chat
   */ async formatChat(messages, addAssistant, template) {
        this.checkModelLoaded();
        const roles = messages.map((m)=>m.role);
        const contents = messages.map((m)=>m.content);
        const result = await this.proxy.wllamaAction('chat_format', {
            _name: 'cfmt_req',
            roles: roles,
            contents: contents,
            tmpl: template,
            add_ass: addAssistant
        });
        if (!result.success) throw new $b28edd44220ec8d0$export$2ad15ed40fdf290c('formatChat unknown error');
        return result.formatted_chat;
    }
    /**
   * Set options for underlaying llama_context
   */ async setOptions(opt) {
        this.checkModelLoaded();
        await this.proxy.wllamaAction('set_options', {
            _name: 'opti_req',
            ...opt
        });
        this.useEmbeddings = opt.embeddings;
    }
    /**
   * Unload the model and free all memory.
   *
   * Note: This function will NOT crash if model is not yet loaded
   */ async exit() {
        await this.proxy?.wllamaExit();
        this.proxy = null;
    }
    /**
   * get debug info
   */ async _getDebugInfo() {
        this.checkModelLoaded();
        return await this.proxy.wllamaDebug();
    }
    /**
   * benchmark function, only used internally
   */ async _testBenchmark(type, nSamples) {
        this.checkModelLoaded();
        return await this.proxy.wllamaAction('test_benchmark', {
            _name: 'tben_req',
            type: type,
            n_samples: nSamples
        });
    }
    /**
   * perplexity function, only used internally
   */ async _testPerplexity(tokens) {
        this.checkModelLoaded();
        return await this.proxy.wllamaAction('test_perplexity', {
            _name: 'tper_req',
            tokens: tokens
        });
    }
    ///// Prompt cache utils /////
    async getCachedTokens() {
        this.checkModelLoaded();
        const result = await this.proxy.wllamaAction('current_status', {
            _name: 'stat_req'
        });
        return result.tokens;
    }
    /**
   * Compare the input sequence and cachedToken, then return the part that is not in cache.
   * This function also remove mismatch part in cache (via kvRemove)
   */ async computeNonCachedTokens(seq) {
        const cachedTokens = await this.getCachedTokens();
        let nKeep = 0;
        for(; nKeep < Math.min(cachedTokens.length, seq.length); nKeep++){
            if (cachedTokens[nKeep] !== seq[nKeep]) break;
        }
        this.logger().debug(`Cache nKeep=${nKeep}`);
        await this.kvRemove(nKeep, -1);
        return seq.slice(nKeep, seq.length);
    }
}




$parcel$exportWildcard($149c1bd638913645$exports, $b28edd44220ec8d0$exports);
$parcel$exportWildcard($149c1bd638913645$exports, $dd42f36ee9af6081$exports);
$parcel$exportWildcard($149c1bd638913645$exports, $ccdc5b20cbcf4aaa$exports);




export {$b28edd44220ec8d0$export$931f915d74ac5e5a as LoggerWithoutDebug, $b28edd44220ec8d0$export$2ad15ed40fdf290c as WllamaError, $b28edd44220ec8d0$export$a52de5e401408930 as Wllama, $dd42f36ee9af6081$export$688ebe49342698 as POLYFILL_ETAG, $ccdc5b20cbcf4aaa$export$196d2a5a89bd1bbe as ModelValidationStatus, $ccdc5b20cbcf4aaa$export$a1edc412be3e1841 as Model, $ccdc5b20cbcf4aaa$export$e5350d488b43e13f as ModelManager};
//# sourceMappingURL=wllama_module.mjs.map