diff options
Diffstat (limited to 'node_modules/bluebird/js/release/promise.js')
-rw-r--r-- | node_modules/bluebird/js/release/promise.js | 819 |
1 files changed, 0 insertions, 819 deletions
diff --git a/node_modules/bluebird/js/release/promise.js b/node_modules/bluebird/js/release/promise.js deleted file mode 100644 index 622a86f..0000000 --- a/node_modules/bluebird/js/release/promise.js +++ /dev/null @@ -1,819 +0,0 @@ -"use strict"; -module.exports = function() { -var makeSelfResolutionError = function () { - return new TypeError("circular promise resolution chain\u000a\u000a See http://goo.gl/MqrFmX\u000a"); -}; -var reflectHandler = function() { - return new Promise.PromiseInspection(this._target()); -}; -var apiRejection = function(msg) { - return Promise.reject(new TypeError(msg)); -}; -function Proxyable() {} -var UNDEFINED_BINDING = {}; -var util = require("./util"); -util.setReflectHandler(reflectHandler); - -var getDomain = function() { - var domain = process.domain; - if (domain === undefined) { - return null; - } - return domain; -}; -var getContextDefault = function() { - return null; -}; -var getContextDomain = function() { - return { - domain: getDomain(), - async: null - }; -}; -var AsyncResource = util.isNode && util.nodeSupportsAsyncResource ? - require("async_hooks").AsyncResource : null; -var getContextAsyncHooks = function() { - return { - domain: getDomain(), - async: new AsyncResource("Bluebird::Promise") - }; -}; -var getContext = util.isNode ? getContextDomain : getContextDefault; -util.notEnumerableProp(Promise, "_getContext", getContext); -var enableAsyncHooks = function() { - getContext = getContextAsyncHooks; - util.notEnumerableProp(Promise, "_getContext", getContextAsyncHooks); -}; -var disableAsyncHooks = function() { - getContext = getContextDomain; - util.notEnumerableProp(Promise, "_getContext", getContextDomain); -}; - -var es5 = require("./es5"); -var Async = require("./async"); -var async = new Async(); -es5.defineProperty(Promise, "_async", {value: async}); -var errors = require("./errors"); -var TypeError = Promise.TypeError = errors.TypeError; -Promise.RangeError = errors.RangeError; -var CancellationError = Promise.CancellationError = errors.CancellationError; -Promise.TimeoutError = errors.TimeoutError; -Promise.OperationalError = errors.OperationalError; -Promise.RejectionError = errors.OperationalError; -Promise.AggregateError = errors.AggregateError; -var INTERNAL = function(){}; -var APPLY = {}; -var NEXT_FILTER = {}; -var tryConvertToPromise = require("./thenables")(Promise, INTERNAL); -var PromiseArray = - require("./promise_array")(Promise, INTERNAL, - tryConvertToPromise, apiRejection, Proxyable); -var Context = require("./context")(Promise); - /*jshint unused:false*/ -var createContext = Context.create; - -var debug = require("./debuggability")(Promise, Context, - enableAsyncHooks, disableAsyncHooks); -var CapturedTrace = debug.CapturedTrace; -var PassThroughHandlerContext = - require("./finally")(Promise, tryConvertToPromise, NEXT_FILTER); -var catchFilter = require("./catch_filter")(NEXT_FILTER); -var nodebackForPromise = require("./nodeback"); -var errorObj = util.errorObj; -var tryCatch = util.tryCatch; -function check(self, executor) { - if (self == null || self.constructor !== Promise) { - throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a See http://goo.gl/MqrFmX\u000a"); - } - if (typeof executor !== "function") { - throw new TypeError("expecting a function but got " + util.classString(executor)); - } - -} - -function Promise(executor) { - if (executor !== INTERNAL) { - check(this, executor); - } - this._bitField = 0; - this._fulfillmentHandler0 = undefined; - this._rejectionHandler0 = undefined; - this._promise0 = undefined; - this._receiver0 = undefined; - this._resolveFromExecutor(executor); - this._promiseCreated(); - this._fireEvent("promiseCreated", this); -} - -Promise.prototype.toString = function () { - return "[object Promise]"; -}; - -Promise.prototype.caught = Promise.prototype["catch"] = function (fn) { - var len = arguments.length; - if (len > 1) { - var catchInstances = new Array(len - 1), - j = 0, i; - for (i = 0; i < len - 1; ++i) { - var item = arguments[i]; - if (util.isObject(item)) { - catchInstances[j++] = item; - } else { - return apiRejection("Catch statement predicate: " + - "expecting an object but got " + util.classString(item)); - } - } - catchInstances.length = j; - fn = arguments[i]; - - if (typeof fn !== "function") { - throw new TypeError("The last argument to .catch() " + - "must be a function, got " + util.toString(fn)); - } - return this.then(undefined, catchFilter(catchInstances, fn, this)); - } - return this.then(undefined, fn); -}; - -Promise.prototype.reflect = function () { - return this._then(reflectHandler, - reflectHandler, undefined, this, undefined); -}; - -Promise.prototype.then = function (didFulfill, didReject) { - if (debug.warnings() && arguments.length > 0 && - typeof didFulfill !== "function" && - typeof didReject !== "function") { - var msg = ".then() only accepts functions but was passed: " + - util.classString(didFulfill); - if (arguments.length > 1) { - msg += ", " + util.classString(didReject); - } - this._warn(msg); - } - return this._then(didFulfill, didReject, undefined, undefined, undefined); -}; - -Promise.prototype.done = function (didFulfill, didReject) { - var promise = - this._then(didFulfill, didReject, undefined, undefined, undefined); - promise._setIsFinal(); -}; - -Promise.prototype.spread = function (fn) { - if (typeof fn !== "function") { - return apiRejection("expecting a function but got " + util.classString(fn)); - } - return this.all()._then(fn, undefined, undefined, APPLY, undefined); -}; - -Promise.prototype.toJSON = function () { - var ret = { - isFulfilled: false, - isRejected: false, - fulfillmentValue: undefined, - rejectionReason: undefined - }; - if (this.isFulfilled()) { - ret.fulfillmentValue = this.value(); - ret.isFulfilled = true; - } else if (this.isRejected()) { - ret.rejectionReason = this.reason(); - ret.isRejected = true; - } - return ret; -}; - -Promise.prototype.all = function () { - if (arguments.length > 0) { - this._warn(".all() was passed arguments but it does not take any"); - } - return new PromiseArray(this).promise(); -}; - -Promise.prototype.error = function (fn) { - return this.caught(util.originatesFromRejection, fn); -}; - -Promise.getNewLibraryCopy = module.exports; - -Promise.is = function (val) { - return val instanceof Promise; -}; - -Promise.fromNode = Promise.fromCallback = function(fn) { - var ret = new Promise(INTERNAL); - ret._captureStackTrace(); - var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs - : false; - var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs)); - if (result === errorObj) { - ret._rejectCallback(result.e, true); - } - if (!ret._isFateSealed()) ret._setAsyncGuaranteed(); - return ret; -}; - -Promise.all = function (promises) { - return new PromiseArray(promises).promise(); -}; - -Promise.cast = function (obj) { - var ret = tryConvertToPromise(obj); - if (!(ret instanceof Promise)) { - ret = new Promise(INTERNAL); - ret._captureStackTrace(); - ret._setFulfilled(); - ret._rejectionHandler0 = obj; - } - return ret; -}; - -Promise.resolve = Promise.fulfilled = Promise.cast; - -Promise.reject = Promise.rejected = function (reason) { - var ret = new Promise(INTERNAL); - ret._captureStackTrace(); - ret._rejectCallback(reason, true); - return ret; -}; - -Promise.setScheduler = function(fn) { - if (typeof fn !== "function") { - throw new TypeError("expecting a function but got " + util.classString(fn)); - } - return async.setScheduler(fn); -}; - -Promise.prototype._then = function ( - didFulfill, - didReject, - _, receiver, - internalData -) { - var haveInternalData = internalData !== undefined; - var promise = haveInternalData ? internalData : new Promise(INTERNAL); - var target = this._target(); - var bitField = target._bitField; - - if (!haveInternalData) { - promise._propagateFrom(this, 3); - promise._captureStackTrace(); - if (receiver === undefined && - ((this._bitField & 2097152) !== 0)) { - if (!((bitField & 50397184) === 0)) { - receiver = this._boundValue(); - } else { - receiver = target === this ? undefined : this._boundTo; - } - } - this._fireEvent("promiseChained", this, promise); - } - - var context = getContext(); - if (!((bitField & 50397184) === 0)) { - var handler, value, settler = target._settlePromiseCtx; - if (((bitField & 33554432) !== 0)) { - value = target._rejectionHandler0; - handler = didFulfill; - } else if (((bitField & 16777216) !== 0)) { - value = target._fulfillmentHandler0; - handler = didReject; - target._unsetRejectionIsUnhandled(); - } else { - settler = target._settlePromiseLateCancellationObserver; - value = new CancellationError("late cancellation observer"); - target._attachExtraTrace(value); - handler = didReject; - } - - async.invoke(settler, target, { - handler: util.contextBind(context, handler), - promise: promise, - receiver: receiver, - value: value - }); - } else { - target._addCallbacks(didFulfill, didReject, promise, - receiver, context); - } - - return promise; -}; - -Promise.prototype._length = function () { - return this._bitField & 65535; -}; - -Promise.prototype._isFateSealed = function () { - return (this._bitField & 117506048) !== 0; -}; - -Promise.prototype._isFollowing = function () { - return (this._bitField & 67108864) === 67108864; -}; - -Promise.prototype._setLength = function (len) { - this._bitField = (this._bitField & -65536) | - (len & 65535); -}; - -Promise.prototype._setFulfilled = function () { - this._bitField = this._bitField | 33554432; - this._fireEvent("promiseFulfilled", this); -}; - -Promise.prototype._setRejected = function () { - this._bitField = this._bitField | 16777216; - this._fireEvent("promiseRejected", this); -}; - -Promise.prototype._setFollowing = function () { - this._bitField = this._bitField | 67108864; - this._fireEvent("promiseResolved", this); -}; - -Promise.prototype._setIsFinal = function () { - this._bitField = this._bitField | 4194304; -}; - -Promise.prototype._isFinal = function () { - return (this._bitField & 4194304) > 0; -}; - -Promise.prototype._unsetCancelled = function() { - this._bitField = this._bitField & (~65536); -}; - -Promise.prototype._setCancelled = function() { - this._bitField = this._bitField | 65536; - this._fireEvent("promiseCancelled", this); -}; - -Promise.prototype._setWillBeCancelled = function() { - this._bitField = this._bitField | 8388608; -}; - -Promise.prototype._setAsyncGuaranteed = function() { - if (async.hasCustomScheduler()) return; - var bitField = this._bitField; - this._bitField = bitField | - (((bitField & 536870912) >> 2) ^ - 134217728); -}; - -Promise.prototype._setNoAsyncGuarantee = function() { - this._bitField = (this._bitField | 536870912) & - (~134217728); -}; - -Promise.prototype._receiverAt = function (index) { - var ret = index === 0 ? this._receiver0 : this[ - index * 4 - 4 + 3]; - if (ret === UNDEFINED_BINDING) { - return undefined; - } else if (ret === undefined && this._isBound()) { - return this._boundValue(); - } - return ret; -}; - -Promise.prototype._promiseAt = function (index) { - return this[ - index * 4 - 4 + 2]; -}; - -Promise.prototype._fulfillmentHandlerAt = function (index) { - return this[ - index * 4 - 4 + 0]; -}; - -Promise.prototype._rejectionHandlerAt = function (index) { - return this[ - index * 4 - 4 + 1]; -}; - -Promise.prototype._boundValue = function() {}; - -Promise.prototype._migrateCallback0 = function (follower) { - var bitField = follower._bitField; - var fulfill = follower._fulfillmentHandler0; - var reject = follower._rejectionHandler0; - var promise = follower._promise0; - var receiver = follower._receiverAt(0); - if (receiver === undefined) receiver = UNDEFINED_BINDING; - this._addCallbacks(fulfill, reject, promise, receiver, null); -}; - -Promise.prototype._migrateCallbackAt = function (follower, index) { - var fulfill = follower._fulfillmentHandlerAt(index); - var reject = follower._rejectionHandlerAt(index); - var promise = follower._promiseAt(index); - var receiver = follower._receiverAt(index); - if (receiver === undefined) receiver = UNDEFINED_BINDING; - this._addCallbacks(fulfill, reject, promise, receiver, null); -}; - -Promise.prototype._addCallbacks = function ( - fulfill, - reject, - promise, - receiver, - context -) { - var index = this._length(); - - if (index >= 65535 - 4) { - index = 0; - this._setLength(0); - } - - if (index === 0) { - this._promise0 = promise; - this._receiver0 = receiver; - if (typeof fulfill === "function") { - this._fulfillmentHandler0 = util.contextBind(context, fulfill); - } - if (typeof reject === "function") { - this._rejectionHandler0 = util.contextBind(context, reject); - } - } else { - var base = index * 4 - 4; - this[base + 2] = promise; - this[base + 3] = receiver; - if (typeof fulfill === "function") { - this[base + 0] = - util.contextBind(context, fulfill); - } - if (typeof reject === "function") { - this[base + 1] = - util.contextBind(context, reject); - } - } - this._setLength(index + 1); - return index; -}; - -Promise.prototype._proxy = function (proxyable, arg) { - this._addCallbacks(undefined, undefined, arg, proxyable, null); -}; - -Promise.prototype._resolveCallback = function(value, shouldBind) { - if (((this._bitField & 117506048) !== 0)) return; - if (value === this) - return this._rejectCallback(makeSelfResolutionError(), false); - var maybePromise = tryConvertToPromise(value, this); - if (!(maybePromise instanceof Promise)) return this._fulfill(value); - - if (shouldBind) this._propagateFrom(maybePromise, 2); - - - var promise = maybePromise._target(); - - if (promise === this) { - this._reject(makeSelfResolutionError()); - return; - } - - var bitField = promise._bitField; - if (((bitField & 50397184) === 0)) { - var len = this._length(); - if (len > 0) promise._migrateCallback0(this); - for (var i = 1; i < len; ++i) { - promise._migrateCallbackAt(this, i); - } - this._setFollowing(); - this._setLength(0); - this._setFollowee(maybePromise); - } else if (((bitField & 33554432) !== 0)) { - this._fulfill(promise._value()); - } else if (((bitField & 16777216) !== 0)) { - this._reject(promise._reason()); - } else { - var reason = new CancellationError("late cancellation observer"); - promise._attachExtraTrace(reason); - this._reject(reason); - } -}; - -Promise.prototype._rejectCallback = -function(reason, synchronous, ignoreNonErrorWarnings) { - var trace = util.ensureErrorObject(reason); - var hasStack = trace === reason; - if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) { - var message = "a promise was rejected with a non-error: " + - util.classString(reason); - this._warn(message, true); - } - this._attachExtraTrace(trace, synchronous ? hasStack : false); - this._reject(reason); -}; - -Promise.prototype._resolveFromExecutor = function (executor) { - if (executor === INTERNAL) return; - var promise = this; - this._captureStackTrace(); - this._pushContext(); - var synchronous = true; - var r = this._execute(executor, function(value) { - promise._resolveCallback(value); - }, function (reason) { - promise._rejectCallback(reason, synchronous); - }); - synchronous = false; - this._popContext(); - - if (r !== undefined) { - promise._rejectCallback(r, true); - } -}; - -Promise.prototype._settlePromiseFromHandler = function ( - handler, receiver, value, promise -) { - var bitField = promise._bitField; - if (((bitField & 65536) !== 0)) return; - promise._pushContext(); - var x; - if (receiver === APPLY) { - if (!value || typeof value.length !== "number") { - x = errorObj; - x.e = new TypeError("cannot .spread() a non-array: " + - util.classString(value)); - } else { - x = tryCatch(handler).apply(this._boundValue(), value); - } - } else { - x = tryCatch(handler).call(receiver, value); - } - var promiseCreated = promise._popContext(); - bitField = promise._bitField; - if (((bitField & 65536) !== 0)) return; - - if (x === NEXT_FILTER) { - promise._reject(value); - } else if (x === errorObj) { - promise._rejectCallback(x.e, false); - } else { - debug.checkForgottenReturns(x, promiseCreated, "", promise, this); - promise._resolveCallback(x); - } -}; - -Promise.prototype._target = function() { - var ret = this; - while (ret._isFollowing()) ret = ret._followee(); - return ret; -}; - -Promise.prototype._followee = function() { - return this._rejectionHandler0; -}; - -Promise.prototype._setFollowee = function(promise) { - this._rejectionHandler0 = promise; -}; - -Promise.prototype._settlePromise = function(promise, handler, receiver, value) { - var isPromise = promise instanceof Promise; - var bitField = this._bitField; - var asyncGuaranteed = ((bitField & 134217728) !== 0); - if (((bitField & 65536) !== 0)) { - if (isPromise) promise._invokeInternalOnCancel(); - - if (receiver instanceof PassThroughHandlerContext && - receiver.isFinallyHandler()) { - receiver.cancelPromise = promise; - if (tryCatch(handler).call(receiver, value) === errorObj) { - promise._reject(errorObj.e); - } - } else if (handler === reflectHandler) { - promise._fulfill(reflectHandler.call(receiver)); - } else if (receiver instanceof Proxyable) { - receiver._promiseCancelled(promise); - } else if (isPromise || promise instanceof PromiseArray) { - promise._cancel(); - } else { - receiver.cancel(); - } - } else if (typeof handler === "function") { - if (!isPromise) { - handler.call(receiver, value, promise); - } else { - if (asyncGuaranteed) promise._setAsyncGuaranteed(); - this._settlePromiseFromHandler(handler, receiver, value, promise); - } - } else if (receiver instanceof Proxyable) { - if (!receiver._isResolved()) { - if (((bitField & 33554432) !== 0)) { - receiver._promiseFulfilled(value, promise); - } else { - receiver._promiseRejected(value, promise); - } - } - } else if (isPromise) { - if (asyncGuaranteed) promise._setAsyncGuaranteed(); - if (((bitField & 33554432) !== 0)) { - promise._fulfill(value); - } else { - promise._reject(value); - } - } -}; - -Promise.prototype._settlePromiseLateCancellationObserver = function(ctx) { - var handler = ctx.handler; - var promise = ctx.promise; - var receiver = ctx.receiver; - var value = ctx.value; - if (typeof handler === "function") { - if (!(promise instanceof Promise)) { - handler.call(receiver, value, promise); - } else { - this._settlePromiseFromHandler(handler, receiver, value, promise); - } - } else if (promise instanceof Promise) { - promise._reject(value); - } -}; - -Promise.prototype._settlePromiseCtx = function(ctx) { - this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value); -}; - -Promise.prototype._settlePromise0 = function(handler, value, bitField) { - var promise = this._promise0; - var receiver = this._receiverAt(0); - this._promise0 = undefined; - this._receiver0 = undefined; - this._settlePromise(promise, handler, receiver, value); -}; - -Promise.prototype._clearCallbackDataAtIndex = function(index) { - var base = index * 4 - 4; - this[base + 2] = - this[base + 3] = - this[base + 0] = - this[base + 1] = undefined; -}; - -Promise.prototype._fulfill = function (value) { - var bitField = this._bitField; - if (((bitField & 117506048) >>> 16)) return; - if (value === this) { - var err = makeSelfResolutionError(); - this._attachExtraTrace(err); - return this._reject(err); - } - this._setFulfilled(); - this._rejectionHandler0 = value; - - if ((bitField & 65535) > 0) { - if (((bitField & 134217728) !== 0)) { - this._settlePromises(); - } else { - async.settlePromises(this); - } - this._dereferenceTrace(); - } -}; - -Promise.prototype._reject = function (reason) { - var bitField = this._bitField; - if (((bitField & 117506048) >>> 16)) return; - this._setRejected(); - this._fulfillmentHandler0 = reason; - - if (this._isFinal()) { - return async.fatalError(reason, util.isNode); - } - - if ((bitField & 65535) > 0) { - async.settlePromises(this); - } else { - this._ensurePossibleRejectionHandled(); - } -}; - -Promise.prototype._fulfillPromises = function (len, value) { - for (var i = 1; i < len; i++) { - var handler = this._fulfillmentHandlerAt(i); - var promise = this._promiseAt(i); - var receiver = this._receiverAt(i); - this._clearCallbackDataAtIndex(i); - this._settlePromise(promise, handler, receiver, value); - } -}; - -Promise.prototype._rejectPromises = function (len, reason) { - for (var i = 1; i < len; i++) { - var handler = this._rejectionHandlerAt(i); - var promise = this._promiseAt(i); - var receiver = this._receiverAt(i); - this._clearCallbackDataAtIndex(i); - this._settlePromise(promise, handler, receiver, reason); - } -}; - -Promise.prototype._settlePromises = function () { - var bitField = this._bitField; - var len = (bitField & 65535); - - if (len > 0) { - if (((bitField & 16842752) !== 0)) { - var reason = this._fulfillmentHandler0; - this._settlePromise0(this._rejectionHandler0, reason, bitField); - this._rejectPromises(len, reason); - } else { - var value = this._rejectionHandler0; - this._settlePromise0(this._fulfillmentHandler0, value, bitField); - this._fulfillPromises(len, value); - } - this._setLength(0); - } - this._clearCancellationData(); -}; - -Promise.prototype._settledValue = function() { - var bitField = this._bitField; - if (((bitField & 33554432) !== 0)) { - return this._rejectionHandler0; - } else if (((bitField & 16777216) !== 0)) { - return this._fulfillmentHandler0; - } -}; - -if (typeof Symbol !== "undefined" && Symbol.toStringTag) { - es5.defineProperty(Promise.prototype, Symbol.toStringTag, { - get: function () { - return "Object"; - } - }); -} - -function deferResolve(v) {this.promise._resolveCallback(v);} -function deferReject(v) {this.promise._rejectCallback(v, false);} - -Promise.defer = Promise.pending = function() { - debug.deprecated("Promise.defer", "new Promise"); - var promise = new Promise(INTERNAL); - return { - promise: promise, - resolve: deferResolve, - reject: deferReject - }; -}; - -util.notEnumerableProp(Promise, - "_makeSelfResolutionError", - makeSelfResolutionError); - -require("./method")(Promise, INTERNAL, tryConvertToPromise, apiRejection, - debug); -require("./bind")(Promise, INTERNAL, tryConvertToPromise, debug); -require("./cancel")(Promise, PromiseArray, apiRejection, debug); -require("./direct_resolve")(Promise); -require("./synchronous_inspection")(Promise); -require("./join")( - Promise, PromiseArray, tryConvertToPromise, INTERNAL, async); -Promise.Promise = Promise; -Promise.version = "3.7.2"; -require('./call_get.js')(Promise); -require('./generators.js')(Promise, apiRejection, INTERNAL, tryConvertToPromise, Proxyable, debug); -require('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug); -require('./nodeify.js')(Promise); -require('./promisify.js')(Promise, INTERNAL); -require('./props.js')(Promise, PromiseArray, tryConvertToPromise, apiRejection); -require('./race.js')(Promise, INTERNAL, tryConvertToPromise, apiRejection); -require('./reduce.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug); -require('./settle.js')(Promise, PromiseArray, debug); -require('./some.js')(Promise, PromiseArray, apiRejection); -require('./timers.js')(Promise, INTERNAL, debug); -require('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext, INTERNAL, debug); -require('./any.js')(Promise); -require('./each.js')(Promise, INTERNAL); -require('./filter.js')(Promise, INTERNAL); - - util.toFastProperties(Promise); - util.toFastProperties(Promise.prototype); - function fillTypes(value) { - var p = new Promise(INTERNAL); - p._fulfillmentHandler0 = value; - p._rejectionHandler0 = value; - p._promise0 = value; - p._receiver0 = value; - } - // Complete slack tracking, opt out of field-type tracking and - // stabilize map - fillTypes({a: 1}); - fillTypes({b: 2}); - fillTypes({c: 3}); - fillTypes(1); - fillTypes(function(){}); - fillTypes(undefined); - fillTypes(false); - fillTypes(new Promise(INTERNAL)); - debug.setBounds(Async.firstLineError, util.lastLineError); - return Promise; - -}; |