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cc2af583e5
* add @types/async-eventemitter * fix tests for async-eventemitter (npm test) * fix def for listeners * extends events/EventEmitter * add jsdoc * export as namespace * formatting * fix signature
39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
import * as AsyncEventEmitter from 'async-eventemitter';
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const ee = new AsyncEventEmitter<{
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sync: (a: string) => void;
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// "sync-multiple": (a: string, b: number) => void,
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async: (data?: { a: string; b: boolean }) => Promise<any>;
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// "illegal-async": (data: string, data2: number) => Promise<any>,
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'premature-resolve': (
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data: number,
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resolve?: (result: any) => void,
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) => Promise<any>;
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'premature-resolve-empty': (
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data: number,
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resolve?: () => void,
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) => Promise<any>;
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'is-empty': () => any;
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}>();
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ee.emit('sync', 'yes');
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ee.emit('async', { a: 'a', b: true });
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ee.emit('async');
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ee.emit('is-empty');
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ee.emit('premature-resolve', 1);
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(async () => {
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// await new Promise((resolve) => ee.emit("async", undefined, resolve)); // fail
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// await new Promise((resolve) => ee.emit("premature-resolve", undefined, resolve)); // Should fail
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await new Promise(resolve => ee.emit('premature-resolve', 1, resolve));
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})();
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ee.on('is-empty', () => {});
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ee.on('async', async data => {
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`Reach the end of async function and ${data}`;
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});
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ee.on('premature-resolve', async (data, resolve) => {
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if (resolve) resolve(true);
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'does not reach here';
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});
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