Function wrapFunction

packages/markmap-common/src/util.ts:35–40

(
  fn: (...args: T) => U,
  wrapper: (fn: (...args: T) => U, ...args: T) => U,
)

}

export function wrapFunction<T extends unknown[], U>(
  fn: (...args: T) => U,
  wrapper: (fn: (...args: T) => U, ...args: T) => U,
) {
  return (...args: T) => wrapper(fn, ...args);
}

export function defer<T = void>() {
  const obj: Partial<IDeferred<T>> = {};