City-Lifeline-Cockpit/.scratch/lanhu-cockpit-asset-replacement/research/probe-hex-litter.mjs

// 票 15 实施辅助（只读）：枚举面板域内的裸 hex 字面量与 var(..., #fallback) 形式，用于制定替换映射
import { readFileSync, readdirSync, statSync } from 'node:fs'
import { join, relative } from 'node:path'

const root = 'src/modules/cockpit'
const files = []
;(function walk(dir) {
    for (const e of readdirSync(dir)) {
        const p = join(dir, e)
        if (statSync(p).isDirectory()) walk(p)
        else if (/\.(vue|js)$/.test(e)) files.push(p)
    }
})(root)

const hexes = new Map() // literal -> Map(file -> count)
const fallbacks = new Map() // "var(--x, literal)" -> Map(file->count)

for (const f of files) {
    const rel = relative('.', f)
    const src = readFileSync(f, 'utf8')
    for (const m of src.matchAll(/#[0-9a-fA-F]{3,8}\b/g)) {
        const k = m[0].toLowerCase()
        const cur = hexes.get(k) || new Map()
        cur.set(rel, (cur.get(rel) || 0) + 1)
        hexes.set(k, cur)
    }
    for (const m of src.matchAll(/var\(\s*(--[\w-]+)\s*,\s*([^)]+)\)/g)) {
        const k = `${m[1]}, ${m[2].trim()}`
        const cur = fallbacks.get(k) || new Map()
        cur.set(rel, (cur.get(rel) || 0) + 1)
        fallbacks.set(k, cur)
    }
}

console.log('=== 裸 hex 字面量（面板域，全部文件）')
for (const [hex, m] of [...hexes.entries()].sort((a, b) => [...b[1].values()].reduce((x, y) => x + y, 0) - [...a[1].values()].reduce((x, y) => x + y, 0))) {
    const total = [...m.values()].reduce((a, b) => a + b, 0)
    console.log(`\n${hex}  合计 ${total}`)
    for (const [f, c] of [...m.entries()].sort((a, b) => b[1] - a[1])) console.log(`   ${String(c).padStart(3)}  ${f}`)
}

console.log('\n\n=== var(--token, fallback) 形式')
for (const [k, m] of [...fallbacks.entries()].sort()) {
    const total = [...m.values()].reduce((a, b) => a + b, 0)
    console.log(`${k}  ×${total}  [${[...m.keys()].map((f) => f.split('\\').pop()).join(', ')}]`)
}