All files / packages/design-system/scripts/validation compare-output.js

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#!/usr/bin/env node
/**
 * Compare output against baseline
 * Usage: node compare-output.js --config <config-file> [options]
 */
import { fileURLToPath } from 'node:url';
import path from 'node:path';
import chalk from 'chalk';
import yargs from 'yargs';
 
import { readManifest, compareFiles, getAllFiles } from './lib/file-utils.js';
import { generateHtmlDiff, generateIndexHtml, generateTextReport } from './lib/html-report.js';
import { compareOutput } from './compare-output-core.js';
 
// Parse command line arguments
const argv = yargs(process.argv.slice(2))
  .option('config', {
    alias: 'c',
    type: 'string',
    description: 'Path to validation config file',
    demandOption: true,
  })
  .option('source', {
    alias: 's',
    type: 'string',
    description: 'Override source path from config',
  })
  .option('fail-on-diff', {
    type: 'boolean',
    description: 'Exit with code 1 if differences found',
  })
  .help()
  .argv;
 
export async function runCompareOutputCli() {
  try {
    const result = await compareOutput(argv, {
      deps: {
        readManifest,
        compareFiles,
        getAllFiles,
        generateHtmlDiff,
        generateIndexHtml,
        generateTextReport,
      },
    });
    if (result.shouldFailExit) {
      process.exit(1);
    }
  } catch (error) {
    console.error(chalk.red('❌ Error comparing output:'), error);
    process.exit(1);
  }
}
 
if (process.argv[1] && path.resolve(process.argv[1]) === fileURLToPath(import.meta.url)) {
  runCompareOutputCli();
}