sindresorhus
p-times
Run promise-returning & async functions a specific number of times concurrently
Install
$ npm install p-timesUsage
import pTimes from 'p-times';
const result = await pTimes(5, index => createFixture(`🦄-${index + 1}`));
console.log(`Created fixtures: ${result.join(' ')}`);
//=> 'Created fixtures: 🦄-1 🦄-2 🦄-3 🦄-4 🦄-5'API
pTimes(count, mapper, options?)
Returns a Promise that is fulfilled when all promises returned from mapper are fulfilled, or rejects if any of the promises reject. The fulfilled value is an Array of the fulfilled values returned from mapper in order.
count
Type: number
Number of times to call mapper.
mapper(index)
Type: Function
Expected to return a Promise or value.
options
Type: object
concurrency
Type: number\
Default: Infinity\
Minimum: 1
Number of concurrently pending promises returned by mapper.
stopOnError
Type: boolean\
Default: true
When set to false, instead of stopping when a promise rejects, it will wait for all the promises to settle and then reject with an aggregated error containing all the errors from the rejected promises.