1 | "use strict";
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2 | module.exports = function(Promise) {
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3 | function returner() {
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4 | return this.value;
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5 | }
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6 | function thrower() {
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7 | throw this.reason;
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8 | }
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9 |
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10 | Promise.prototype["return"] =
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11 | Promise.prototype.thenReturn = function (value) {
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12 | if (value instanceof Promise) value.suppressUnhandledRejections();
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13 | return this._then(
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14 | returner, undefined, undefined, {value: value}, undefined);
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15 | };
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16 |
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17 | Promise.prototype["throw"] =
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18 | Promise.prototype.thenThrow = function (reason) {
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19 | return this._then(
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20 | thrower, undefined, undefined, {reason: reason}, undefined);
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21 | };
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22 |
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23 | Promise.prototype.catchThrow = function (reason) {
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24 | if (arguments.length <= 1) {
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25 | return this._then(
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26 | undefined, thrower, undefined, {reason: reason}, undefined);
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27 | } else {
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28 | var _reason = arguments[1];
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29 | var handler = function() {throw _reason;};
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30 | return this.caught(reason, handler);
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31 | }
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32 | };
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33 |
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34 | Promise.prototype.catchReturn = function (value) {
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35 | if (arguments.length <= 1) {
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36 | if (value instanceof Promise) value.suppressUnhandledRejections();
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37 | return this._then(
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38 | undefined, returner, undefined, {value: value}, undefined);
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39 | } else {
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40 | var _value = arguments[1];
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41 | if (_value instanceof Promise) _value.suppressUnhandledRejections();
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42 | var handler = function() {return _value;};
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43 | return this.caught(value, handler);
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44 | }
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45 | };
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46 | };
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