Function assignFunctionName

lib/internal/util.js:911–926

* Reassigns the .name property of a function. * Should be used when function can't be initially defined with desired name * or when desired name should include `#`, `[`, `]`, etc. * @param {string | symbol} name * @param {Function} fn * @param {object} [descriptor] * @returns {Function} the sa

(name, fn, descriptor = kEmptyObject)

 * @returns {Function} the same function, renamed
 */
function assignFunctionName(name, fn, descriptor = kEmptyObject) {
  if (typeof name !== 'string') {
    const symbolDescription = SymbolPrototypeGetDescription(name);
    assert(symbolDescription !== undefined, 'Attempted to name function after descriptionless Symbol');
    name = `[${symbolDescription}]`;
  }
  return ObjectDefineProperty(fn, 'name', {
    __proto__: null,
    writable: false,
    enumerable: false,
    configurable: true,
    ...ObjectGetOwnPropertyDescriptor(fn, 'name'),
    ...descriptor,
    value: name,
  });
}

module.exports = {
  getLazy,