@bevry/ecmascript-versions
Advanced tools
Get all ECMAScript versions, or the ECMAScript version that was ratified on a specific date.
Get all ECMAScript versions, or the ECMAScript version that was ratified on a specific date.
import {
getESVersionInformationByVersion,
getESVersionByNow,
getESVersionByDate,
getESVersionsByNow,
} from '@bevry/ecmascript-versions'
// results for 2020-11-03
// get the ratification date for an ECMAScript version
console.log(getESVersionInformationByVersion('ES2020').ratified) // 2020-06-01T00:00:00.000Z
// get the edition number for an ECMAScript version
console.log(getESVersionInformationByVersion('ES2020').edition) // 11
// get the latest ECMAScript version that was ratified by current date
console.log(getESVersionByNow()) // ES2020
// get the latest ECMAScript version that was ratified by this time last year
console.log(getESVersionByDate(getDateWithYearOffset(-1))) // ES2019
// get all the latest ECMAScript versions that were ratified so far
console.log(getESVersionsByNow()) /* [
'ES1',
'ES2',
'ES3',
'ES5',
'ES2015',
'ES2016',
'ES2017',
'ES2018',
'ES2019',
'ES2020',
] */
npm install --save @bevry/ecmascript-versionsimport * as pkg from ('@bevry/ecmascript-versions')const pkg = require('@bevry/ecmascript-versions')import * as pkg from 'https://unpkg.com/@bevry/ecmascript-versions@^4.8.0/edition-deno/index.ts'
<script type="module">
import * as pkg from '//cdn.skypack.dev/@bevry/ecmascript-versions@^4.8.0'
</script>
<script type="module">
import * as pkg from '//unpkg.com/@bevry/ecmascript-versions@^4.8.0'
</script>
<script type="module">
import * as pkg from '//dev.jspm.io/@bevry/ecmascript-versions@4.8.0'
</script>
This package is published with the following editions:
@bevry/ecmascript-versions aliases @bevry/ecmascript-versions/index.cjs which uses the Editions Autoloader to automatically select the correct edition for the consumer's environment@bevry/ecmascript-versions/source/index.ts is TypeScript source code with Import for modules@bevry/ecmascript-versions/edition-browsers/index.js is TypeScript compiled against ES2022 for web browsers with Import for modules@bevry/ecmascript-versions/edition-es2022/index.js is TypeScript compiled against ES2022 for Node.js 6 || 8 || 10 || 12 || 14 || 16 || 18 || 20 || 21 with Require for modules@bevry/ecmascript-versions/edition-es5/index.js is TypeScript compiled against ES5 for Node.js 4 || 6 || 8 || 10 || 12 || 14 || 16 || 18 || 20 || 21 with Require for modules@bevry/ecmascript-versions/edition-es2022-esm/index.js is TypeScript compiled against ES2022 for Node.js 12 || 14 || 16 || 18 || 20 || 21 with Import for modules@bevry/ecmascript-versions/edition-types/index.d.ts is TypeScript compiled Types with Import for modules@bevry/ecmascript-versions/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:
FAQs
Get all ECMAScript versions, or the ECMAScript version that was ratified on a specific date.
We found that @bevry/ecmascript-versions demonstrated a healthy version release cadence and project activity because the last version was released less than 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
Socket’s threat research team has detected six malicious npm packages typosquatting popular libraries to insert SSH backdoors.
Security News
MITRE's 2024 CWE Top 25 highlights critical software vulnerabilities like XSS, SQL Injection, and CSRF, reflecting shifts due to a refined ranking methodology.
Security News
In this segment of the Risky Business podcast, Feross Aboukhadijeh and Patrick Gray discuss the challenges of tracking malware discovered in open source softare.