prefix-ts

Fork of prefiks package by Leny for TypeScript

Get the vendors prefixes of a css properties, according to caniuse data.

Getting Started

Install the module with: npm install prefix-ts or yarn add prefix-ts

Include it in your scripts with: prefixTs = require( "prefix-ts" ); or import * as prefixTs from "prefix-ts";

Documentation

The prefixTs function returns an array with the prefixes to use for the given browser(s) versions (it always returns an array, even empty).
The prefixes are reverse-ordered by length (longest prefix first).

The prefix-ts module exposes a function that can be called by two different options types.

  type PrefixTs = (options: SingleBrowserOptions | MultipleBrowserOptions) => string[];

Single browser options

  type SingleBrowserOptions = {
    feature: string;
    browser: string;
    version_range?: string;
  };

• feature is the name of the feature on caniuse website (look at the feat hash value in the URL).
• browser is the name of the browser (or it's alias) to examine.
• version_range is a semver version range to examine. Default to '*'.

Multiple browsers options

  type MultipleBrowserOptions = {
    feature: string;
    browsers: Record<string, string>;
  };

• feature is the name of the feature on caniuse website (look at the feat hash value in the URL).
• browsers is an object of browsers/version to examine, like :

   const browsers = {
    "Internet Explorer": 9,
    "chrome": "<=30",
    "firefox": ">28",
    "opera": "*"
    }

browser's aliases

The supported values for browser argument are listed bellow. These are case insensitive.

• ie, internet explorer, internet-explorer, internet_explorer, internetexplorer
• firefox, ff
• chrome
• safari
• opera
• ios_saf, ios, ios-safari
• op_mini, opera-mini, opera_mini, operamini
• android, android-browser
• op_mob, opera-mobile, operamobile, opera_mobile
• bb, blackberry, blackberry-browser
• and_chr, android-chrome, android_chrome, androidchrome
• and_ff, android-firefox, android_firefox, androidfirefox
• ie_mob, ie-mobile, ie_mobile, iemobile

Contributing

In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality.

TODO

• Add more browsers aliases
• Add more test cases
• AMD implementation

Release History

prefix-ts

• 1.0.0: Typescript support (07/12/2023)
  • Replaced CoffeeScript with TypeScript
  • Replaced babel bundling with vite
  • Replaced deprecated nodeunit testing library with vitest
  • Updated dependencies to latest versions
  • Removed lodash dependency

prefix

• 0.3.0: Sorting prefixes by length (14/07/14)
• 0.2.0: Multiple browser form (14/07/14)
• 0.1.0: Initial release (11/07/14)

License

Copyright (c) 2023 Proliance GmbH
Licensed under the MIT license.