#!/usr/bin/env node
/**
 * 紧急修复：A 批 replace-hex-to-token.js 的 attrs.trim() 吞掉 <style 与 scoped 之间空格
 * <stylescoped lang="scss"> 不是合法标签名，全量恢复为 <style scoped lang="scss">
 * 用法: node scripts/fix-merged-style-tag.js
 */
const fs = require('fs');
const path = require('path');
const ROOT = path.resolve(__dirname, '..');
const EXCLUDE = new Set(['node_modules', 'dist', 'unpackage', '.git', 'docs']);

function walk(dir, out = []) {
  for (const n of fs.readdirSync(dir)) {
    if (EXCLUDE.has(n)) continue;
    const p = path.join(dir, n);
    const s = fs.statSync(p);
    if (s.isDirectory()) walk(p, out);
    else if (n.endsWith('.vue')) out.push(p);
  }
  return out;
}

const FIXES = [
  [/<stylescoped\s/g, '<style scoped '],     // 无 scoped 前空格：<style scoped ...
  [/<stylescoped>/g, '<style scoped>'],      // 兜底：<stylescoped> -> <style scoped>
  [/<stylelang=/g, '<style lang='],          // 兜底：任何 <stylelang= 拼写
];
let fixed = 0;
for (const f of walk(ROOT)) {
  const src = fs.readFileSync(f, 'utf8');
  let ns = src;
  for (const [re, rep] of FIXES) ns = ns.replace(re, rep);
  if (ns !== src) {
    fs.writeFileSync(f, ns);
    console.log('FIX:', path.relative(ROOT, f));
    fixed++;
  }
}
console.log('fixed files:', fixed);