Function stripBOM

lib/internal/modules/helpers.js:252–257

* Remove byte order marker. This catches EF BB BF (the UTF-8 BOM) * because the buffer-to-string conversion in `fs.readFileSync()` * translates it to FEFF, the UTF-16 BOM. * @param {string} content * @returns {string}

(content)

 * @returns {string}
 */
function stripBOM(content) {
  if (StringPrototypeCharCodeAt(content) === 0xFEFF) {
    content = StringPrototypeSlice(content, 1);
  }
  return content;
}

/**
 * Add built-in modules to a global or REPL scope object.