| ; | |
| module.exports = | |
| function(Promise, INTERNAL, tryConvertToPromise, apiRejection, debug) { | |
| var util = require("./util"); | |
| var tryCatch = util.tryCatch; | |
| Promise.method = function (fn) { | |
| if (typeof fn !== "function") { | |
| throw new Promise.TypeError("expecting a function but got " + util.classString(fn)); | |
| } | |
| return function () { | |
| var ret = new Promise(INTERNAL); | |
| ret._captureStackTrace(); | |
| ret._pushContext(); | |
| var value = tryCatch(fn).apply(this, arguments); | |
| var promiseCreated = ret._popContext(); | |
| debug.checkForgottenReturns( | |
| value, promiseCreated, "Promise.method", ret); | |
| ret._resolveFromSyncValue(value); | |
| return ret; | |
| }; | |
| }; | |
| Promise.attempt = Promise["try"] = function (fn) { | |
| if (typeof fn !== "function") { | |
| return apiRejection("expecting a function but got " + util.classString(fn)); | |
| } | |
| var ret = new Promise(INTERNAL); | |
| ret._captureStackTrace(); | |
| ret._pushContext(); | |
| var value; | |
| if (arguments.length > 1) { | |
| debug.deprecated("calling Promise.try with more than 1 argument"); | |
| var arg = arguments[1]; | |
| var ctx = arguments[2]; | |
| value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg) | |
| : tryCatch(fn).call(ctx, arg); | |
| } else { | |
| value = tryCatch(fn)(); | |
| } | |
| var promiseCreated = ret._popContext(); | |
| debug.checkForgottenReturns( | |
| value, promiseCreated, "Promise.try", ret); | |
| ret._resolveFromSyncValue(value); | |
| return ret; | |
| }; | |
| Promise.prototype._resolveFromSyncValue = function (value) { | |
| if (value === util.errorObj) { | |
| this._rejectCallback(value.e, false); | |
| } else { | |
| this._resolveCallback(value, true); | |
| } | |
| }; | |
| }; | |
Xet Storage Details
- Size:
- 1.77 kB
- Xet hash:
- 69cf98cf9367ab762fd6f9e6cbb7bc6a2e2e4e43bf2e5ddc6a3545260f7fd677
·
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