native-promise-pool
Advanced tools
Create a pool of a specified concurrency that accepts functions that return promises
Create a pool of a specified concurrency that accepts functions that return promises
To use, just make a promise pool with the specified concurrency, then wrap the method in a pool.open(() => /* the code that you want pooled */). The callback is necessary, as otherwise the code that you want pooled will execute before it is pooled. By pooling it, it executes once the pool entry is called.
import PromisePool from 'native-promise-pool'
const pool = new PromisePool(2) // 5 tasks at once
await Promise.all([
pool.open(() => /* the thing that takes a while */)
pool.open(() => /* the thing that takes a while */)
pool.open(() => /* the thing that takes a while, will run after the first two have completed */)
])
This package depends on Promise.prototype.finally existing, which it does on Node v10 and above.
On older environments, you must use a shim, like so:
require('promise.prototype.finally').shim()
const pool = require('native-promise-pool').create({ concurrency: 2 })
npm install --save native-promise-poolimport pkg from ('native-promise-pool')const pkg = require('native-promise-pool').defaultimport pkg from 'https://unpkg.com/native-promise-pool@^3.28.0/edition-deno/index.ts'
<script type="module">
import pkg from '//cdn.skypack.dev/native-promise-pool@^3.28.0'
</script>
<script type="module">
import pkg from '//unpkg.com/native-promise-pool@^3.28.0'
</script>
<script type="module">
import pkg from '//dev.jspm.io/native-promise-pool@3.28.0'
</script>
This package is published with the following editions:
native-promise-pool aliases native-promise-pool/index.cjs which uses the Editions Autoloader to automatically select the correct edition for the consumer's environmentnative-promise-pool/source/index.ts is TypeScript source code with Import for modulesnative-promise-pool/edition-browsers/index.js is TypeScript compiled against ES2022 for web browsers with Import for modulesnative-promise-pool/edition-es2022/index.js is TypeScript compiled against ES2022 for Node.js 12 || 14 || 16 || 18 || 20 || 21 with Require for modulesnative-promise-pool/edition-es2016/index.js is TypeScript compiled against ES2016 for Node.js 10 || 12 || 14 || 16 || 18 || 20 || 21 with Require for modulesnative-promise-pool/edition-es2022-esm/index.js is TypeScript compiled against ES2022 for Node.js 12 || 14 || 16 || 18 || 20 || 21 with Import for modulesnative-promise-pool/edition-types/index.d.ts is TypeScript compiled Types with Import for modulesnative-promise-pool/edition-deno/index.ts is TypeScript source code made to be compatible with DenoDiscover the release history by heading on over to the HISTORY.md file.
Discover how to contribute via the CONTRIBUTING.md file.
Unless stated otherwise all works are:
and licensed under:
v3.28.0 2023 December 30
FAQs
Create a pool of a specified concurrency that accepts functions that return promises
The npm package native-promise-pool receives a total of 601 weekly downloads. As such, native-promise-pool popularity was classified as not popular.
We found that native-promise-pool demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
Security News
Malicious PyPI checkers validate stolen emails against TikTok and Instagram APIs, enabling targeted account attacks and dark web credential sales.
Security News
The Node.js TSC opted not to endorse a feature bounty program, citing concerns about incentives, governance, and project neutrality.
Research
Security News
A look at the top trends in how threat actors are weaponizing open source packages to deliver malware and persist across the software supply chain.