| 1 | // Type definitions for component-emitter v1.2.1
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| 2 | // Project: https://www.npmjs.com/package/component-emitter
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| 3 | // Definitions by: Peter Snider <https://github.com/psnider>
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| 4 | // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
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| 5 |
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| 6 | // TypeScript Version: 2.2
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| 7 |
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| 8 | interface Emitter<Event = string> {
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| 9 | on(event: Event, listener: Function): Emitter;
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| 10 | once(event: Event, listener: Function): Emitter;
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| 11 | off(event?: Event, listener?: Function): Emitter;
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| 12 | emit(event: Event, ...args: any[]): Emitter;
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| 13 | listeners(event: Event): Function[];
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| 14 | hasListeners(event: Event): boolean;
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| 15 | }
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| 16 |
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| 17 | declare const Emitter: {
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| 18 | (obj?: object): Emitter;
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| 19 | new (obj?: object): Emitter;
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| 20 | };
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| 21 |
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| 22 | export = Emitter;
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