Function makeResolver

packages/zone.js/lib/common/promise.ts:108–117

(promise: ZoneAwarePromise<any>, state: boolean)

    const REJECTED_NO_CATCH = 0;

    function makeResolver(promise: ZoneAwarePromise<any>, state: boolean): (value: any) => void {
      return (v: any) => {
        try {
          resolvePromise(promise, state, v);
        } catch (err) {
          resolvePromise(promise, false, err);
        }
        // Do not return value or you will break the Promise spec.
      };
    }

    const once = function () {
      let wasCalled = false;