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- "use strict";
- module.exports = function(Promise) {
- function returner() {
- return this.value;
- }
- function thrower() {
- throw this.reason;
- }
- Promise.prototype["return"] =
- Promise.prototype.thenReturn = function (value) {
- if (value instanceof Promise) value.suppressUnhandledRejections();
- return this._then(
- returner, undefined, undefined, {value: value}, undefined);
- };
- Promise.prototype["throw"] =
- Promise.prototype.thenThrow = function (reason) {
- return this._then(
- thrower, undefined, undefined, {reason: reason}, undefined);
- };
- Promise.prototype.catchThrow = function (reason) {
- if (arguments.length <= 1) {
- return this._then(
- undefined, thrower, undefined, {reason: reason}, undefined);
- } else {
- var _reason = arguments[1];
- var handler = function() {throw _reason;};
- return this.caught(reason, handler);
- }
- };
- Promise.prototype.catchReturn = function (value) {
- if (arguments.length <= 1) {
- if (value instanceof Promise) value.suppressUnhandledRejections();
- return this._then(
- undefined, returner, undefined, {value: value}, undefined);
- } else {
- var _value = arguments[1];
- if (_value instanceof Promise) _value.suppressUnhandledRejections();
- var handler = function() {return _value;};
- return this.caught(value, handler);
- }
- };
- };
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