Function installDefaultTemplate

src/init.ts:273–303

(
  options: Options,
)

}

export async function installDefaultTemplate(
  options: Options,
): Promise<boolean> {
  const cwd = process.cwd();
  const sourceDirName = path.join(__dirname, '../template');
  const targetDirName = path.join(cwd, 'src');

  try {
    fs.mkdirSync(targetDirName);
  } catch (e) {
    const err = e as Error & {code?: string};
    if (err.code !== 'EEXIST') {
      throw err;
    }
    // Else, continue and populate files into the existing directory.
  }

  // Only install the template if no ts files exist in target directory.
  const files = fs.readdirSync(targetDirName);
  const tsFiles = files.filter(file => file.toLowerCase().endsWith('.ts'));
  if (tsFiles.length !== 0) {
    options.logger.log(
      'Target src directory already has ts files. ' +
        'Template files not installed.',
    );
    return false;
  }
  await ncpp(sourceDirName, targetDirName);
  options.logger.log('Default template installed.');
  return true;
}

export async function init(options: Options): Promise<boolean> {
  let generatedPackageJson = false;