Function isJavaScript

snowpack/src/util.ts:469–472

(pathname: string)

}

export function isJavaScript(pathname: string): boolean {
  const ext = path.extname(pathname).toLowerCase();
  return ext === '.js' || ext === '.mjs' || ext === '.cjs';
}

export function getExtension(str: string) {
  return path.extname(str).toLowerCase();