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A minimal event emitter.
new EventEmitter() Constructs a new event emitter instance.
EventEmitter#on(evt: string, fn: function, [ctx: Object]): EventEmitter Registers an event listener.
string
function
Object
EventEmitter
EventEmitter#off([evt: string], [fn: function]): EventEmitter Removes an event listener or any matching listeners if arguments are omitted.
EventEmitter#emit(evt: string, ...args: *): EventEmitter Emits an event by calling its listeners with the specified arguments.
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License: BSD 3-Clause Licensearrow-up-right
Last updated 2 years ago