diff options
author | 2017-08-07 11:39:39 +0800 | |
---|---|---|
committer | 2017-08-07 11:39:39 +0800 | |
commit | 21d72c4a80fe2937d0c4ddd20624b27adbcd989b (patch) | |
tree | e5013ee12f74f8452e01cbff16e7b0158bc456cb /common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/promise.js | |
parent | f533e73e2ae32e010b16abdcf7985abaf31ab843 (diff) |
Upload the ESR GUI seed code
Issue-ID: AAI-68
Change-Id: Ia50ce0570c2fabecd77199d4e8454f56fe587c4e
Signed-off-by: lizi00164331 <li.zi30@zte.com.cn>
Diffstat (limited to 'common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/promise.js')
-rw-r--r-- | common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/promise.js | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/promise.js b/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/promise.js new file mode 100644 index 0000000..72163ea --- /dev/null +++ b/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/promise.js @@ -0,0 +1,314 @@ +/*! + * Module dependencies + */ + +var MPromise = require('mpromise'); +var util = require('util'); + +/** + * Promise constructor. + * + * Promises are returned from executed queries. Example: + * + * var query = Candy.find({ bar: true }); + * var promise = query.exec(); + * + * DEPRECATED. Mongoose 5.0 will use native promises by default (or bluebird, + * if native promises are not present) but still + * support plugging in your own ES6-compatible promises library. Mongoose 5.0 + * will **not** support mpromise. + * + * @param {Function} fn a function which will be called when the promise is resolved that accepts `fn(err, ...){}` as signature + * @inherits mpromise https://github.com/aheckmann/mpromise + * @inherits NodeJS EventEmitter http://nodejs.org/api/events.html#events_class_events_eventemitter + * @event `err`: Emits when the promise is rejected + * @event `complete`: Emits when the promise is fulfilled + * @api public + * @deprecated + */ + +function Promise(fn) { + MPromise.call(this, fn); +} + +/** + * ES6-style promise constructor wrapper around mpromise. + * + * @param {Function} resolver + * @return {Promise} new promise + * @api public + */ +Promise.ES6 = function(resolver) { + var promise = new Promise(); + + // No try/catch for backwards compatibility + resolver( + function() { + promise.complete.apply(promise, arguments); + }, + function(e) { + promise.error(e); + }); + + return promise; +}; + +/*! + * Inherit from mpromise + */ + +Promise.prototype = Object.create(MPromise.prototype, { + constructor: { + value: Promise, + enumerable: false, + writable: true, + configurable: true + } +}); + +/*! + * ignore + */ + +Promise.prototype.then = util.deprecate(Promise.prototype.then, + 'Mongoose: mpromise (mongoose\'s default promise library) is deprecated, ' + + 'plug in your own promise library instead: ' + + 'http://mongoosejs.com/docs/promises.html'); + +/** + * ES6-style `.catch()` shorthand + * + * @method catch + * @memberOf Promise + * @param {Function} onReject + * @return {Promise} + * @api public + */ + +Promise.prototype.catch = function(onReject) { + return this.then(null, onReject); +}; + +/*! + * Override event names for backward compatibility. + */ + +Promise.SUCCESS = 'complete'; +Promise.FAILURE = 'err'; + +/** + * Adds `listener` to the `event`. + * + * If `event` is either the success or failure event and the event has already been emitted, the`listener` is called immediately and passed the results of the original emitted event. + * + * @see mpromise#on https://github.com/aheckmann/mpromise#on + * @method on + * @memberOf Promise + * @param {String} event + * @param {Function} listener + * @return {Promise} this + * @api public + */ + +/** + * Rejects this promise with `reason`. + * + * If the promise has already been fulfilled or rejected, not action is taken. + * + * @see mpromise#reject https://github.com/aheckmann/mpromise#reject + * @method reject + * @memberOf Promise + * @param {Object|String|Error} reason + * @return {Promise} this + * @api public + */ + +/** + * Rejects this promise with `err`. + * + * If the promise has already been fulfilled or rejected, not action is taken. + * + * Differs from [#reject](#promise_Promise-reject) by first casting `err` to an `Error` if it is not `instanceof Error`. + * + * @api public + * @param {Error|String} err + * @return {Promise} this + */ + +Promise.prototype.error = function(err) { + if (!(err instanceof Error)) { + if (err instanceof Object) { + err = util.inspect(err); + } + err = new Error(err); + } + return this.reject(err); +}; + +/** + * Resolves this promise to a rejected state if `err` is passed or a fulfilled state if no `err` is passed. + * + * If the promise has already been fulfilled or rejected, not action is taken. + * + * `err` will be cast to an Error if not already instanceof Error. + * + * _NOTE: overrides [mpromise#resolve](https://github.com/aheckmann/mpromise#resolve) to provide error casting._ + * + * @param {Error} [err] error or null + * @param {Object} [val] value to fulfill the promise with + * @api public + * @deprecated + */ + +Promise.prototype.resolve = function(err) { + if (err) return this.error(err); + return this.fulfill.apply(this, Array.prototype.slice.call(arguments, 1)); +}; + +/** + * Adds a single function as a listener to both err and complete. + * + * It will be executed with traditional node.js argument position when the promise is resolved. + * + * promise.addBack(function (err, args...) { + * if (err) return handleError(err); + * console.log('success'); + * }) + * + * Alias of [mpromise#onResolve](https://github.com/aheckmann/mpromise#onresolve). + * + * _Deprecated. Use `onResolve` instead._ + * + * @method addBack + * @param {Function} listener + * @return {Promise} this + * @deprecated + */ + +Promise.prototype.addBack = Promise.prototype.onResolve; + +/** + * Fulfills this promise with passed arguments. + * + * @method fulfill + * @receiver Promise + * @see https://github.com/aheckmann/mpromise#fulfill + * @param {any} args + * @api public + * @deprecated + */ + +/** + * Fulfills this promise with passed arguments. + * + * Alias of [mpromise#fulfill](https://github.com/aheckmann/mpromise#fulfill). + * + * _Deprecated. Use `fulfill` instead._ + * + * @method complete + * @receiver Promise + * @param {any} args + * @api public + * @deprecated + */ + +Promise.prototype.complete = MPromise.prototype.fulfill; + +/** + * Adds a listener to the `complete` (success) event. + * + * Alias of [mpromise#onFulfill](https://github.com/aheckmann/mpromise#onfulfill). + * + * _Deprecated. Use `onFulfill` instead._ + * + * @method addCallback + * @param {Function} listener + * @return {Promise} this + * @api public + * @deprecated + */ + +Promise.prototype.addCallback = Promise.prototype.onFulfill; + +/** + * Adds a listener to the `err` (rejected) event. + * + * Alias of [mpromise#onReject](https://github.com/aheckmann/mpromise#onreject). + * + * _Deprecated. Use `onReject` instead._ + * + * @method addErrback + * @param {Function} listener + * @return {Promise} this + * @api public + * @deprecated + */ + +Promise.prototype.addErrback = Promise.prototype.onReject; + +/** + * Creates a new promise and returns it. If `onFulfill` or `onReject` are passed, they are added as SUCCESS/ERROR callbacks to this promise after the nextTick. + * + * Conforms to [promises/A+](https://github.com/promises-aplus/promises-spec) specification. + * + * ####Example: + * + * var promise = Meetups.find({ tags: 'javascript' }).select('_id').exec(); + * promise.then(function (meetups) { + * var ids = meetups.map(function (m) { + * return m._id; + * }); + * return People.find({ meetups: { $in: ids }).exec(); + * }).then(function (people) { + * if (people.length < 10000) { + * throw new Error('Too few people!!!'); + * } else { + * throw new Error('Still need more people!!!'); + * } + * }).then(null, function (err) { + * assert.ok(err instanceof Error); + * }); + * + * @see promises-A+ https://github.com/promises-aplus/promises-spec + * @see mpromise#then https://github.com/aheckmann/mpromise#then + * @method then + * @memberOf Promise + * @param {Function} onFulFill + * @param {Function} onReject + * @return {Promise} newPromise + * @deprecated + */ + +/** + * Signifies that this promise was the last in a chain of `then()s`: if a handler passed to the call to `then` which produced this promise throws, the exception will go uncaught. + * + * ####Example: + * + * var p = new Promise; + * p.then(function(){ throw new Error('shucks') }); + * setTimeout(function () { + * p.fulfill(); + * // error was caught and swallowed by the promise returned from + * // p.then(). we either have to always register handlers on + * // the returned promises or we can do the following... + * }, 10); + * + * // this time we use .end() which prevents catching thrown errors + * var p = new Promise; + * var p2 = p.then(function(){ throw new Error('shucks') }).end(); // <-- + * setTimeout(function () { + * p.fulfill(); // throws "shucks" + * }, 10); + * + * @api public + * @see mpromise#end https://github.com/aheckmann/mpromise#end + * @method end + * @memberOf Promise + * @deprecated + */ + +/*! + * expose + */ + +module.exports = Promise; |