#!/usr/bin/env node
// Emit a single-file HTML viewer for the cleaned hierarchy.json.
//
// Usage:
// node scripts/render-hierarchy-html.mjs [path/to/hierarchy.json] [out.html]
//
// Defaults:
// in = .cache/hf-data/warehouse/latest/hierarchy.json
// out = output/hierarchy_explorer.html
//
// The viewer mirrors the family > composite > benchmark > slice > metric
// shape produced by build_hierarchy_v2.py (and the warehouse pipeline),
// after running through `lib/clean-hierarchy.ts`'s consolidation pass so
// what you see matches what the model-detail page renders.
import fs from "node:fs"
import path from "node:path"
import { pathToFileURL } from "node:url"
import { register } from "node:module"
const ROOT = path.resolve(path.dirname(new URL(import.meta.url).pathname), "..")
// We need cleanHierarchy from a TS source; spawn `tsx` if available, else
// fall back to dynamic import via the registered loader. Simpler: shell out
// to `tsx` once and read the result back through stdout. To avoid that
// dependency, re-implement the minimum in JS — but cleanHierarchy is
// non-trivial. Easiest path: run via tsx if present, else fall back to
// untouched hierarchy with a banner.
async function loadCleanHierarchy() {
try {
// Use tsx-loader. `node --import tsx` is the common pattern, but here we
// just dynamically import the .ts file under tsx's hooks if invoked via
// `tsx` (the user can also run via plain `node` and we'll skip cleaning).
const url = pathToFileURL(path.join(ROOT, "lib/clean-hierarchy.ts")).href
const mod = await import(url)
return mod.cleanHierarchy
} catch {
return null
}
}
const inPath = process.argv[2] ?? path.join(ROOT, ".cache/hf-data/warehouse/latest/hierarchy.json")
const outPath = process.argv[3] ?? path.join(ROOT, "output/hierarchy_explorer.html")
if (!fs.existsSync(inPath)) {
console.error(`hierarchy.json not found at ${inPath}`)
process.exit(1)
}
const raw = JSON.parse(fs.readFileSync(inPath, "utf8"))
// Try to load comparison-index.json from the same snapshot dir so the
// cleaner can do score-equality-based aggregator dedup (llm-stats vs
// canonical sources).
let comparisonIndex = null
const comparisonIndexPath = path.join(path.dirname(inPath), "comparison-index.json")
if (fs.existsSync(comparisonIndexPath)) {
try {
comparisonIndex = JSON.parse(fs.readFileSync(comparisonIndexPath, "utf8"))
} catch (err) {
console.error(`comparison-index.json unreadable: ${err.message ?? err}`)
}
}
let cleaned = raw
let cleanerStatus = "skipped — run via tsx to apply lib/clean-hierarchy.ts"
const cleanFn = await loadCleanHierarchy()
if (cleanFn) {
try {
cleaned = cleanFn(structuredClone(raw), comparisonIndex)
cleanerStatus = comparisonIndex
? "applied lib/clean-hierarchy.ts (with comparison-index)"
: "applied lib/clean-hierarchy.ts (without comparison-index — score dedup skipped)"
} catch (err) {
cleanerStatus = `cleaner threw: ${err.message ?? err}`
}
}
if (process.env.HIERARCHY_DEBUG) {
const focus = ["big-bench","big-bench-hard","mmlu-pro","mmlu-pro-leaderboard","apex-v1","apex-agents","math-mc","mt-bench","gsm-mc"]
for (const fam of cleaned.families ?? []) {
if (!focus.includes(fam.key)) continue
console.error("---", fam.display_name, "(" + fam.key + ")", "---")
for (const c of fam.composites||[]) console.error(" composite", c.key, c.benchmarks?.map(b=>b.key))
for (const b of fam.standalone_benchmarks||[]) console.error(" standalone", b.key, "splits:", (b.slices||[]).length)
for (const b of fam.benchmarks||[]) console.error(" direct", b.key, "splits:", (b.slices||[]).length)
}
}
const families = cleaned.families ?? []
const benchmarkIndex = cleaned.benchmark_index ?? []
const stats = cleaned.stats ?? {}
function flattenBenchmarks(family) {
const out = []
for (const b of family.benchmarks ?? []) out.push({ ...b, _scope: "family" })
for (const b of family.standalone_benchmarks ?? []) out.push({ ...b, _scope: "standalone" })
for (const c of family.composites ?? []) {
for (const b of c.benchmarks ?? []) out.push({ ...b, _scope: "composite", _compositeKey: c.key, _compositeName: c.display_name })
}
return out
}
const totalBenchmarks = families.reduce((sum, f) => sum + flattenBenchmarks(f).length, 0)
const overlapsCount = benchmarkIndex.length
// Pre-compute per-family overlap appearances so the family panel can show
// "appears in X of this family's benchmarks" without scanning the entire
// index per render.
const overlapsByFamily = new Map()
for (const entry of benchmarkIndex) {
for (const app of entry.appearances ?? []) {
const list = overlapsByFamily.get(app.family_key) ?? []
list.push({ canonicalKey: entry.key, canonicalDisplayName: entry.display_name, ...app })
overlapsByFamily.set(app.family_key, list)
}
}
const payload = {
cleanerStatus,
generatedAt: cleaned.generated_at ?? null,
schemaVersion: cleaned.schema_version ?? null,
stats: {
families: families.length,
benchmarks: totalBenchmarks,
overlaps: overlapsCount,
...stats,
},
families,
benchmarkIndex,
overlapsByFamily: Array.from(overlapsByFamily.entries()),
}
const html = `
Hierarchy explorer · cleaned