Sha256: 4ba6cafacd4ea6e1a7101b6e59e4b6c4d2f76d5f651ab75ff13a65f7f1db3005
Contents?: true
Size: 1.43 KB
Versions: 25
Compression:
Stored size: 1.43 KB
Contents
"use strict";
var util = require("./util.js");
var isPrimitive = util.isPrimitive;
module.exports = function(Promise) {
var returner = function () {
return this;
};
var thrower = function () {
throw this;
};
var returnUndefined = function() {};
var throwUndefined = function() {
throw undefined;
};
var wrapper = function (value, action) {
if (action === 1) {
return function () {
throw value;
};
} else if (action === 2) {
return function () {
return value;
};
}
};
Promise.prototype["return"] =
Promise.prototype.thenReturn = function (value) {
if (value === undefined) return this.then(returnUndefined);
if (isPrimitive(value)) {
return this._then(
wrapper(value, 2),
undefined,
undefined,
undefined,
undefined
);
} else if (value instanceof Promise) {
value._ignoreRejections();
}
return this._then(returner, undefined, undefined, value, undefined);
};
Promise.prototype["throw"] =
Promise.prototype.thenThrow = function (reason) {
if (reason === undefined) return this.then(throwUndefined);
if (isPrimitive(reason)) {
return this._then(
wrapper(reason, 1),
undefined,
undefined,
undefined,
undefined
);
}
return this._then(thrower, undefined, undefined, reason, undefined);
};
};
Version data entries
25 entries across 19 versions & 6 rubygems