EventEmitter2 Versions Save

Added

• ETIMEDOUT code property to timeout errors @HalleyAssist

Fixed

• prepending listeners to wildcard emitters @Ilrilan

Fixed

• ignoring the objectify option in wildcard mode (#265) @DigitalBrainJS
• waitFor listeners leakage issue (#262) @DigitalBrainJS

Fixed

• removed eval usage to avoid Content Security Policy issue (#259) @DigitalBrainJS

Fixed

• increased emitter performance in wildcard mode @DigitalBrainJS

Added

• Symbol events support for simple and wildcard emitters #201 @DigitalBrainJS
• emitter.hasListeners method #251 @DigitalBrainJS
• emitter.listenTo & emitter.stopListeningTo methods for listening to an external event emitter of any kind and propagate its events through itself using optional reducers/filters @DigitalBrainJS
• async listeners for invoking handlers using setImmediate|setTimeout|nextTick (see async, promisify and nextTicks options for subscription methods) @DigitalBrainJS
• The ability for subscription methods to return a listener object to simplify subscription management (see the objectify option) @DigitalBrainJS
• micro-optimizations for performance reasons @DigitalBrainJS

Added

• emitter.getMaxListeners() & EventEmitter2.defaultMaxListeners() @DigitalBrainJS
• EventEmitter2.once for feature parity with EventEmitter.once @DigitalBrainJS

Fixed

• #153 - global scope is no longer defaulted to the window variable, now supports workers. @DigitalBrainJS

Added

• waitFor method to wait for events using promises @DigitalBrainJS

Added

• ignoreErrors option in constructor @DigitalBrainJS

Improved performance by not creating _events if there are no publishers

https://github.com/hij1nx/EventEmitter2/compare/4.1.0...v6.0.0