Function unapply

src/utils.ts:67–77

* Creates a new function that calls the given function with a specified thisArg and arguments. * * @param func - The function to be wrapped and called. * @returns A new function that calls the given function with a specified thisArg and arguments.

(
  func: (thisArg: any, ...args: any[]) => T
)

 * @returns A new function that calls the given function with a specified thisArg and arguments.
 */
function unapply<T>(
  func: (thisArg: any, ...args: any[]) => T
): (thisArg: any, ...args: any[]) => T {
  return (thisArg: any, ...args: any[]): T => {
    if (thisArg instanceof RegExp) {
      thisArg.lastIndex = 0;
    }

    return apply(func, thisArg, args);
  };
}

/**
 * Creates a new function that constructs an instance of the given constructor function with the provided arguments.