A lean Promises and Async lib for ES6/ES7
A lean Promises and Async lib for ES6/ES7.
It comes with a standard Promise implementation, with additional utilities (forEach, map, reduce, filter) and a set of decorators to do the job (once, timeout, retry, debounce, serialize, promisify node function and api).
Compatibility with newer Vanilla Promise API: Promise.withResolvers(), Promise.try() with provided function arguments
New: Promise#resolveTimeout() and Promise#rejectTimeout()
New: Promise.debounceNextTick()
Promise.interceptor() improved Promise.timeout() and Promise.variableTimeout() bug fixed (now support any thenable, not only Seventh's one)
BREAKING: Promise.returnValueInterceptor() removed, replaced by Promise.interceptor(), instead of triggering the interceptorFn with the function return value, it is triggered when that return value is resolved (if it needs to). It also accept an errorInterceptorFn.
MAYBE BREAKING: decorators Promise.once(), Promise.serialize(), Promise.debounce(), Promise.debounceDelay() and Promise.debounceUpdate() now have automatic supports for 'this', allowing easier management of object's method, instead of creating it inside the constructor, it's now possible to create it on the prototype, because each 'this' object has its own meta-data through a WeakMap.
New: Promise.nextTick() (exposing internal nextTick() function), Promise.resolveNextTick(), Promise.rejectNextTick() Promise.debounceUpdate() now supports option 'waitNextTick' (it's like setting option 'waitFn' to Promise.resolveNextTick)
Package cleaned
.debounceUpdate() improved: we can now pass options to add delay/delayFn/waitFn
BREAKING CHANGES, conformance to new ECMAScript Promise.any(): Promise.any() and Promise.some() now rejects with AggregateError Adding Promise.allSettled() Require Node engine >= 16.13.0 (require AggregateError)
Queue: .addBatch()
Queue: adding a job with no data (=undefined) set its id as its data
Queue: job/queue stats
New: Promise.Queue(), a queue with dependencies, that can be ever-growing
New: Promise#isSettled()
Factorize .onceEvent*OrError()
.debounceSync() support a batch no delay mode
.debounceSync has a .onDebounce property for syncGet params
.debounceSync() decoratee now accepts a final Promise.NO_DELAY option to force syncing without delay when not busy
New: .debounceDelay()
New: Promise.resolveAtAnimationFrame() and Promise.rejectAtAnimationFrame()
Browser build
New: Promise.resolveNextTick(), Promise.rejectNextTick()
Fixed bad foreign promise usage
Fixed decorators thisBinding bugs New: .debounceSync() to debounce synchronization algorithms
Fix bugged .finally() behavior, splitting into .finally() and .tapFinally()
New: .promisify()/.promisifyAll() now add extra property 'arg'/'args' to Error instances on rejection
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