Function guessLang

packages/cli/src/exportInput.ts:244–247

* Guess the language the user is leveraging on their project.

()

 * Guess the language the user is leveraging on their project.
 */
function guessLang() {
  const tsconfig = resolve(process.cwd(), 'tsconfig.json')
  return existsSync(tsconfig) ? 'ts' : 'js'
}