veza/apps/web/scripts/report-arbitrary-values.mjs

#!/usr/bin/env node
/**
 * Rapport des valeurs arbitraires Tailwind (w-[...], h-[...], gap-[...], etc.)
 * pour prioriser les migrations vers le design system.
 * Usage: node scripts/report-arbitrary-values.mjs [--json] [--dir src/components]
 * Sortie: rapport (fichier, ligne, pattern) — pas de remplacement automatique.
 */

import fs from 'fs';
import path from 'path';

const ARBITRARY_PATTERNS = [
  { name: 'width', regex: /(?:^|\s)(w-|min-w-|max-w-)\[[^\]]+\]/g },
  { name: 'height', regex: /(?:^|\s)(h-|min-h-|max-h-)\[[^\]]+\]/g },
  { name: 'gap', regex: /(?:^|\s)gap-\[[^\]]+\]/g },
  { name: 'padding', regex: /(?:^|\s)(p-|px-|py-|pt-|pb-|pl-|pr-)\[[^\]]+\]/g },
  { name: 'margin', regex: /(?:^|\s)(m-|mx-|my-|mt-|mb-|ml-|mr-)\[[^\]]+\]/g },
  { name: 'space', regex: /(?:^|\s)space-[xy]-\[[^\]]+\]/g },
  { name: 'rounded', regex: /(?:^|\s)rounded-\[[^\]]+\]/g },
  { name: 'shadow', regex: /(?:^|\s)shadow-\[[^\]]+\]/g },
];

const DEFAULT_DIRS = ['src/components', 'src/features'];
const IGNORE_DIRS = ['node_modules', 'dist', '.storybook', 'dist_verification'];
const EXTENSIONS = new Set(['.tsx', '.jsx', '.ts', '.js']);

function parseArgs() {
  const args = process.argv.slice(2);
  let dirs = DEFAULT_DIRS;
  let json = false;
  for (let i = 0; i < args.length; i++) {
    if (args[i] === '--json') json = true;
    else if (args[i] === '--dir' && args[i + 1]) {
      dirs = [args[++i]];
    }
  }
  return { dirs, json };
}

function* walkFiles(dir, base = dir) {
  if (!fs.existsSync(dir)) return;
  const entries = fs.readdirSync(dir, { withFileTypes: true });
  for (const e of entries) {
    const full = path.join(dir, e.name);
    const rel = path.relative(base, full);
    if (e.isDirectory()) {
      if (!IGNORE_DIRS.includes(e.name)) yield* walkFiles(full, base);
    } else if (EXTENSIONS.has(path.extname(e.name))) {
      yield { full, rel };
    }
  }
}

function scanFile(filePath) {
  const content = fs.readFileSync(filePath, 'utf8');
  const lines = content.split('\n');
  const hits = [];
  for (let i = 0; i < lines.length; i++) {
    const line = lines[i];
    for (const { name, regex } of ARBITRARY_PATTERNS) {
      regex.lastIndex = 0;
      let m;
      while ((m = regex.exec(line)) !== null) {
        hits.push({
          pattern: name,
          match: m[0].trim(),
          line: i + 1,
        });
      }
    }
  }
  return hits;
}

function main() {
  const { dirs, json } = parseArgs();
  const cwd = process.cwd();
  const report = [];

  for (const dir of dirs) {
    const absDir = path.isAbsolute(dir) ? dir : path.join(cwd, dir);
    for (const { full, rel } of walkFiles(absDir)) {
      const hits = scanFile(full);
      if (hits.length > 0) {
        report.push({ file: rel, hits });
      }
    }
  }

  if (json) {
    console.log(JSON.stringify(report, null, 2));
    return;
  }

  console.log('# Rapport des valeurs arbitraires Tailwind\n');
  console.log('Prioriser les migrations vers tokens / scale (voir docs/DESIGN_TOKENS.md).\n');
  for (const { file, hits } of report) {
    console.log(`## ${file}`);
    for (const { pattern, match, line } of hits) {
      console.log(`  ${line}: [${pattern}] ${match}`);
    }
    console.log('');
  }
  console.log(`Total: ${report.length} fichiers, ${report.reduce((s, r) => s + r.hits.length, 0)} occurrences.`);
}

main();