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Emitter Changelog

1.0.0

  • Initial release.

1.1.0

  • Added Emitter.asEmitter() functional mixin.
  • Added defineEvents(), defineMaxListeners(), destroyEvents(), and destroyMaxListeners() to provide management of the emitter interals with the mixin is used.
  • Removed dependency on Symbol.

1.1.1

  • Added Symbol.toStringTag to shim.

1.1.2

  • Added Emitter.version.
  • Added benchmark tests.
  • Removed unnecessary return.
  • Removed extra event registry safety checks.
  • Fixed defect where the every listeners executed for multiple times for a namespaced event.
  • Traded in while-loop array cloning for Array.prototype.slice() which seems to perform better overall.
  • Improved performance of trigger() and therefore emit().
  • Normalized the usage of internal emitEvent() method.

1.2.0

  • Added until().
    • Re-implemented many() using until().
  • Performance tweaks.

1.2.1

  • Better error handling which resolves #1.
  • Additional testing around error events.

1.3.0

  • Made internal properties non-enumerable.
  • Added toJSON() and toString() methods.
  • Additional testing.

2.0.0

  • Updated development environment.
  • Added roadmap to documentation.
  • Removed Symbol and setImmediate() shims.
  • Removed defineEvents(), defineMaxListeners(), destroyEvents(), and destroyMaxListeners().
  • toJSON() and toString() are no longer provided by the mixin but are part of Emitter.prototype.
  • Removed Emitter.listenerCount().
  • Added at(), eventTypes(), first(), getMaxListeners(), and setMaxListeners().
  • Migrated to jsdocs for API documentation.
  • Symbol values are now String values due to browser support.
  • Emitter.asEmitter() is now built into Emitter().
  • Mixin has expanded syntax to allow for more flexibility.