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browserslist-to-es-version

v1.4.1

Published

<p> <a href="https://npmjs.com/package/browserslist-to-es-version"> <img src="https://img.shields.io/npm/v/browserslist-to-es-version?style=flat-square&colorA=564341&colorB=EDED91" alt="npm version" /> </a> <img src="https://img.shields.io/badge/

Vulnerabilities

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Links

Git

Maintainers

chenjiahanchenjiahan

Keywords

Readme

browserslist-to-es-version

Convert browserslist query to ECMAScript version.

CLI usage

In any package with a browserslist configuration:

$ npx browserslist-to-es-version
2017

Alternatively, you can provide a browserslist query as a string:

npx browserslist-to-es-version "Chrome >= 80, Firefox >= 72"

API usage

Install:

npm add browserslist-to-es-version -D

Example:

import { browserslistToESVersion } from "browserslist-to-es-version";

const esVersion = browserslistToESVersion([
  "chrome >= 87",
  "edge >= 88",
  "firefox >= 78",
  "safari >= 14",
]);

console.log(esVersion); // 2017

Type

// Only supports ES5 ~ ES2024
type ESVersion =
  | 5
  | 2015
  | 2016
  | 2017
  | 2018
  | 2019
  | 2020
  | 2021
  | 2022
  | 2023
  | 2024;

function browserslistToESVersion(browsers: string[]): ESVersion;

Data source

  • https://caniuse.com/sr-es15
  • https://caniuse.com/?search=es2023
  • https://caniuse.com/?search=es2022
  • https://caniuse.com/?search=es2021
  • https://caniuse.com/?search=es2020
  • https://caniuse.com/?search=es2019
  • https://caniuse.com/?search=es2018
  • https://caniuse.com/?search=es2017
  • https://caniuse.com/?search=es2016
  • https://caniuse.com/?search=es2015
  • https://caniuse.com/?search=es5

License

MIT.