Function copyPackageFiles

gulpfile.mjs:183–241

(forProd = false)

  );

const copyPackageFiles = async (forProd = false) => {
  const mins = forProd ? [null, 'min'] : [null];
  const schemas = [null, 'with-schemas'];

  const json = JSON.parse(await promises.readFile('package.json', UTF8));
  delete json.private;
  delete json.scripts;
  delete json.devEngines;
  delete json.devDependencies;

  json.main = './index.js';
  json.types = './@types/index.d.ts';

  json.typesVersions = {'*': {}};
  json.exports = {};
  mins.forEach((min) => {
    ALL_MODULES.forEach((module) => {
      schemas.forEach((withSchemas) => {
        const pathWithoutSchemas = [min, module]
          .filter((part) => part)
          .join('/');
        const codePathWithoutSchemas =
          (pathWithoutSchemas ? '/' : '') + pathWithoutSchemas;

        const pathWithSchemas = [min, module, withSchemas]
          .filter((part) => part)
          .join('/');
        const codePathWithSchemas =
          (pathWithSchemas ? '/' : '') + pathWithSchemas;

        const typesPath = ['.', '@types', module, withSchemas, 'index.d.']
          .filter((part) => part)
          .join('/');
        json.typesVersions['*'][pathWithSchemas ? pathWithSchemas : '.'] = [
          typesPath + 'ts',
        ];

        json.exports['.' + codePathWithSchemas] = {
          default: {
            types: typesPath + 'ts',
            default: '.' + codePathWithoutSchemas + '/index.js',
          },
        };
      });
    });
  });

  await promises.writeFile(
    join(DIST_DIR, 'package.json'),
    JSON.stringify(json, undefined, 2),
    UTF8,
  );

  await promises.copyFile('LICENSE', join(DIST_DIR, 'LICENSE'));
  await promises.copyFile('readme.md', join(DIST_DIR, 'readme.md'));
  await promises.copyFile('releases.md', join(DIST_DIR, 'releases.md'));
  await promises.copyFile('site/guides/18_agents.md', 'agents.md');
  await promises.copyFile('agents.md', join(DIST_DIR, 'agents.md'));