Function build

scripts/buildI18n.js:6–170

(scope, dist)

const {minifySync} = require('@swc/core');

function build(scope, dist) {
  let languages = {};
  let deps = {};
  for (let file of glob([`packages/${scope}/intl/**/*.json`, `packages/${dist}/intl/**/*.json`])) {
    let parts = file.split('/');
    let lang = parts.at(-1).slice(0, -5);
    let pkg;
    if (parts[1] === 'react-aria' || parts[1] === 'react-stately') {
      pkg = '@' + parts[1] + '/' + parts[3];
    } else if (parts[1] === '@adobe' && parts[2] === 'react-spectrum') {
      pkg = '@react-spectrum/' + parts[4];
    } else {
      pkg = parts[1];
    }
    if (pkg === '@react-spectrum/s2') {
      continue;
    }

    let compiled = compileStrings(JSON.parse(fs.readFileSync(file, 'utf8'))).replace(
      'module.exports = ',
      ''
    );
    let pkgJson = JSON.parse(fs.readFileSync(`packages/${dist}/package.json`, 'utf8'));

    if (!languages[lang]) {
      languages[lang] = {};
    }

    languages[lang][pkg] = compiled;
    deps[pkg] = Object.keys(pkgJson.dependencies);
  }

  for (let pkg in deps) {
    deps[pkg] = deps[pkg].filter(dep => !!deps[dep]);
  }

  for (let pkg in deps) {
    if (deps[pkg].length === 0) {
      delete deps[pkg];
    }
  }

  fs.mkdirSync(`packages/${dist}/i18n`, {recursive: true});
  for (let lang in languages) {
    let serialized = '{\n';
    for (let pkg in languages[lang]) {
      serialized += `  "${pkg}": ${languages[lang][pkg]},\n`;
    }
    serialized += '};\n';

    fs.writeFileSync(
      `packages/${dist}/i18n/${lang}.js`,
      minifySync(`module.exports = ${serialized}`).code
    );
    fs.writeFileSync(
      `packages/${dist}/i18n/${lang}.mjs`,
      minifySync(`export default ${serialized}`, {module: true}).code
    );