[6a3a178] | 1 | declare module 'events' {
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| 2 | interface NodeEventTarget {
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| 3 | once(event: string | symbol, listener: (...args: any[]) => void): this;
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| 4 | }
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| 5 |
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| 6 | interface DOMEventTarget {
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| 7 | addEventListener(event: string, listener: (...args: any[]) => void, opts?: { once: boolean }): any;
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| 8 | }
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| 9 |
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| 10 | class EventEmitter extends NodeJS.EventEmitter {
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| 11 | constructor();
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| 12 |
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| 13 | static once(emitter: NodeEventTarget, event: string | symbol): Promise<any[]>;
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| 14 | static once(emitter: DOMEventTarget, event: string): Promise<any[]>;
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| 15 | static on(emitter: NodeJS.EventEmitter, event: string): AsyncIterableIterator<any>;
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| 16 |
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| 17 | /** @deprecated since v4.0.0 */
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| 18 | static listenerCount(emitter: NodeJS.EventEmitter, event: string | symbol): number;
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| 19 |
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| 20 | /**
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| 21 | * This symbol shall be used to install a listener for only monitoring `'error'`
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| 22 | * events. Listeners installed using this symbol are called before the regular
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| 23 | * `'error'` listeners are called.
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| 24 | *
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| 25 | * Installing a listener using this symbol does not change the behavior once an
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| 26 | * `'error'` event is emitted, therefore the process will still crash if no
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| 27 | * regular `'error'` listener is installed.
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| 28 | */
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| 29 | static readonly errorMonitor: unique symbol;
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| 30 | static readonly captureRejectionSymbol: unique symbol;
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| 31 |
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| 32 | /**
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| 33 | * Sets or gets the default captureRejection value for all emitters.
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| 34 | */
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| 35 | // TODO: These should be described using static getter/setter pairs:
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| 36 | static captureRejections: boolean;
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| 37 | static defaultMaxListeners: number;
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| 38 | }
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| 39 |
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| 40 | import internal = require('events');
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| 41 | namespace EventEmitter {
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| 42 | // Should just be `export { EventEmitter }`, but that doesn't work in TypeScript 3.4
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| 43 | export { internal as EventEmitter };
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| 44 | }
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| 45 |
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| 46 | export = EventEmitter;
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| 47 | }
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