q changelog

Changelog History

Page 6

• v0.2.7 Changes

  • Fixed a minor bug in thenable assimilation, regressed because of the change in the forwarding protocol.
  • Fixed behavior of "q/util" deep method on dates and other primitives. Github issue #11.

• v0.2.6 Changes

  • Thenables (objects with a "then" method) are accepted and provided, bringing this implementation of Q into conformance with Promises/A, B, and D.
  • Added makePromise, to replace the Promise function eventually.
  • Rejections are now also duck-typed. A rejection is a promise with a valueOf method that returns a rejection descriptor. A rejection descriptor has a "promiseRejected" property equal to "true" and a "reason" property corresponding to the rejection reason.
  • Altered the makePromise API such that the fallback method no longer receives a superfluous resolved method after the operator. The fallback method is responsible only for returning a resolution. This breaks an undocumented API, so third-party API's depending on the previous undocumented behavior may break.

• v0.2.5 Changes

  • Changed promises into a duck-type such that multiple instances of the Q module can exchange promise objects. A promise is now defined as "an object that implements the promiseSend(op, resolved, ...) method and valueOf".
  • Exceptions in promises are now captured and returned as rejections.

• v0.2.4 Changes

  • Fixed bug in ref that prevented del messages from being received (gozala)
  • Fixed a conflict with FireFox 4; constructor property is now read-only.

• v0.2.3 Changes

  • Added keys message to promises and to the promise API.

• v0.2.2 Changes

  • Added boilerplate to q/queue and q/util.
  • Fixed missing dependency to q/queue.

• v0.2.1 Changes

  • The resolve and reject methods of defer objects now return the resolution promise for convenience.
  • Added q/util, which provides step, delay, shallow, deep, and three reduction orders.
  • Added q/queue module for a promise Queue.
  • Added q-comm to the list of compatible libraries.
  • Deprecated defined from q, with intent to move it to q/util.

• v0.2.0 Changes

  • Changed post(ref, name, args) to variadic post(ref, name, ...args). BACKWARD INCOMPATIBLE
  • Added a def(value) method to annotate an object as being necessarily a local value that cannot be serialized, such that inter-process/worker/vat promise communication libraries will send messages to it, but never send it back.
  • Added a send(value, op, ...args) method to the public API, for forwarding messages to a value or promise in a future turn.

• v0.1.9 Changes

  • Added isRejected() for testing whether a value is a rejected promise. isResolved() retains the behavior of stating that rejected promises are not resolved.

• v0.1.8 Changes

  • Fixed isResolved(null) and isResolved(undefined) [issue #9]
  • Fixed a problem with the Object.create shim

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