when/keys settle, for settling a hash of promises.poly from npm instead of a git link in package.json. No need for git to be available to npm install when.monitor/console in IE8.npm publish did not include the file poll.js when publishing 3.7.1when.settle unhandled rejection reporting case.process and window unhandled rejection events for cross-library debugging tools.null errors in unhandled rejection reportingwhen/callbacks introduced in 3.6.1when.filter and when.reduce (which also affected when/sequence).when.try, and when.lift.when.reduce, when.any, and when.some.when.all, when.map, and when.any.when.map, especially for large arrayswhen.reduce and promise.foldwhen/generator lift, call, and/or apply.when.reduce and promise.fold.console.* calls. Unhandled rejections will be reported even when using Uglify drop_console.when/function.apply now handles passing an Arguments object directly, e.g. fn.apply(f, arguments);. Use with care: v8 will deoptimize any function where you pass arguments to another function.when.race & Promise.race now reject with a TypeError if you pass something that is not iterable.when.race & Promise.race performance.when.iterate and when.unfold. Use cujoJS/most for streaming asynchronous values.vertx from browser bundlespromise.finally not waiting on returned promises.when.filter for filtering arrays of promises.when.map and when.filter now provide the array index as the second param to their mapping and filtering functions.when/keys.map now provides the associated key to its mapping function.when/node introduced in 3.3.0.when.race to public API.when.any and when.some now reject with a RangeError if the race is obviously unwinnable, for example: when.some([1,2,3], 4). See the when.any and when.some docs for more info.when.allJSON.stringify exceptions when formatting unhandled rejection output.console.error by default, even without using done or when/monitor/console. As before, enabling when/monitor/console still adds long async stack traces, and using done still makes errors fatal. See Debugging Promises for more info.promise.timeout now rejects with a TimeoutError by default (unless you specify a custom reason) for better pattern matching with promise.catch.when.all (and Promise.all in the ES6-shim) and node.lift: lifted functions and lifting are faster now.promise.fold for combining two promises to generate a new promise.when/node.lift, when/function.lift, and when/callbacks.lift to provide partial argumentspromise.then's 3rd argument, and when()'s 4th argument. Use the dedicated promise.progress API to listen to promise progress events.when.some. See https://github.com/cujojs/when/issues/288when/callbacks.promisify See https://github.com/cujojs/when/issues/318reason param to promise.timeout to specify your own timeout value.when.all (and es6-shim Promise.all)when/monitor/console long stack trace improvements. Traces can track nested async functions even if you forget to return a promise.var promisedFs = node.liftAll(require('fs'))when.Promise public, inheritance-friendly, Promise constructorwhen/generator module, with lift, call, apply.promise.catch and promise.finally as synonyms for promise.otherwise and promise.ensure. (#212)package.json. (#223)bower.json ignore to trim files installed via bower. (#193)promise.done allows consuming the ultimate value at the end of a promise chain while ensuring that any errors are thrown to the host environment so you get loud stack traces.when/node/function bindCallback and liftCallback now behave more like standard node-style APIs in that they allow exceptions to propagate to the host environment for loud stack traces.ensure now ignores non-functions, like then does, for consistency. (#207)MutationObserver scheduler further reduces “time-to-first-handler” in modern browsers. (#198)setImmediate, MessageChannel, and postMessage unusable as fast task schedulers. Many thanks to @plaa and @calvinmetcalf for their help in discovering the problem and working out a solution. (#197)when.isPromiseLike as the more accurately-named synonym for when.isPromise.when.isPromise. It can only tell you that something is “promise-like” (aka “thenable”) anyway. Use the new, more accurately-named when.isPromiseLike instead.when.all and when.map.promise.tap for adding side effects to a promise chain.MessageChannel scheduler reduces “time-to-first” handler, in environments that support it.when.defer().reject() bypassing the unhandled rejection monitor. (#166)when/function, when/callbacks, and when/node/function not preserving thisArg. (#162)promise.yield. (#164)when/monitor/console.when.promise(resolver) promise creation API. A lighter alternative to the heavier when.defer()bindCallback and liftCallback in when/node/function for more integration options with node-style callbacks.promise.yield to workaround .NET minifier tools that don't yet understand ES5 identifier-as-property rules. See #157when.settle that settles an array of promises, regardless of whether the fulfill or reject.when/guard generalized concurrency guarding and limitingpromise.inspect for synchronously getting a snapshot of a promise's state at a particular instant.onFulfilled, onRejected, onProgress handler arguments to when.all, when.any, when.some. Use the returned promise's then() (or otherwise(), ensure(), etc) to register handlers instead.when.all(array).then(onFulfilled, onRejected) instead of this: when.all(array, onFulfilled, onRejected). The functionality is equivalent.process. Thanks Narsulwhen/keys module with all() and map() for object keys/values.promise.ensure as a better, and safer, replacement for promise.always. See discussion as to why promise.always is mistake-prone.promise.alwayslift() is now the preferred name for what was bind() in when/function, when/node/function, and when/callbacks.bind() in when/function, when/node/function, and when/callbacks. Use lift() instead.deferred.progress and deferred.resolver.progress. Use deferred.notify and deferred.resolver.notify instead.when.chain. Use resolver.resolve(promise) or resolver.resolve(promise.yield) (see promise.yield) instead.when/timed module. Use when/delay and when/timeout modules instead.deferred.then.deferred.then is deprecated and will be removed in an upcoming release. Use deferred.promise.then instead.Object.freeze. Promises are no longer frozen due to a horrendous v8 performance penalty. Read discussion here.freeze() will be reintroduced once v8 performance improves.npm test.deferred and deferred.resolver no longer throw when resolved/rejected multiple times. They will return silently as if the they had succeeded. This prevents parties to whom only the resolver has been given from using try/catch to determine the state of the associated promise.exports to avoid a problem with QUnit. See #54 for more info.when.resolve(value) creates a resolved promise for value. See API docs.deferred.resolve and deferred.reject now return a promise for the fulfilled or rejected value.deferred.resolve(promise) - when promise resolves or rejects, so will deferred.when() or .then()) return what you intend, keeping in mind that not returning something is equivalent to returning undefined.jQuery.get(), which seem to reject with themselves as the rejection value. See issue #41 for more information and discussion. Thanks to @KidkArolis for raising the issue.promise.otherwise(errback) as a shortcut for promise.then(null, errback). See discussion here and here. Thanks to @jonnyreeves for suggesting the name “otherwise”.when.any() without a callback (#33)when.js source (#36)when.all/any/some/map/reduce can all now accept a promise for an array in addition to an actual array as input. This allows composing functions to do interesting things like when.reduce(when.map(...))when.reject(promiseOrValue) that returns a new, rejected promise.promise.always(callback) as a shortcut for promise.then(callback, callback)when module that enables debug logging for promises created or consumed by when.jswhen.chain now rejects when the input promise rejects.null could incorrectly be used as a promise resolution value (#23)when.all, when.some, when.map, or any promise that resolves to an array. (#14).then(), when(), and all other methods that accept callback/errback/progress handlers will throw if you pass something that's not a function. (#15)when.js now assimilates thenables that pass the Promises/A duck-type test, but which may not be fully Promises/A compliant, such as jQuery's Deferred and curl's global API (See the API at a glance section)when(), and when.all/some/any/map/reduce/chain() are all now guaranteed to return a fully Promises/A compliant promise, even when their input is not compliant.Warning: This version will not work with most AMD build tools. You should update to 0.10.4 as soon as possible.
package.json updateswhen.map() (thanks @smitranic), especially for large arrays where the mapFunc is also async (i.e. returns a promise)when.all/some/any/map/reduce handle sparse arrays (thanks @rwaldrn)when.map and when.reduce - just like Array.map and Array.reduce, but they operate on promises and arrays of promises