diff options
Diffstat (limited to 'node_modules/postcss-reduce-initial/src/index.js')
| -rw-r--r-- | node_modules/postcss-reduce-initial/src/index.js | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/node_modules/postcss-reduce-initial/src/index.js b/node_modules/postcss-reduce-initial/src/index.js deleted file mode 100644 index 90d18a71..00000000 --- a/node_modules/postcss-reduce-initial/src/index.js +++ /dev/null @@ -1,80 +0,0 @@ -'use strict'; -const { dirname } = require('path'); -const browserslist = require('browserslist'); -const { isSupported } = require('caniuse-api'); -const fromInitial = require('./data/fromInitial.json'); -const toInitial = require('./data/toInitial.json'); -const ignoreProps = require('./lib/ignoreProps.js'); - -const initial = 'initial'; - -// In most of the browser including chrome the initial for `writing-mode` is not `horizontal-tb`. Ref https://github.com/cssnano/cssnano/pull/905 -const defaultIgnoreProps = ignoreProps; - -/** - * @typedef {{ overrideBrowserslist?: string | string[] }} AutoprefixerOptions - * @typedef {Pick<browserslist.Options, 'stats' | 'path' | 'env'>} BrowserslistOptions - * @typedef {{ignore?: string[]} & AutoprefixerOptions & BrowserslistOptions} Options - */ - -/** - * @type {import('postcss').PluginCreator<Options>} - * @param {Options} options - * @return {import('postcss').Plugin} - */ -function pluginCreator(options = {}) { - return { - postcssPlugin: 'postcss-reduce-initial', - - /** - * @param {import('postcss').Result & {opts: BrowserslistOptions & {file?: string}}} result - */ - prepare(result) { - const { stats, env, from, file } = result.opts || {}; - const browsers = browserslist(options.overrideBrowserslist, { - stats: options.stats || stats, - path: options.path || dirname(from || file || __filename), - env: options.env || env, - }); - - const initialSupport = isSupported('css-initial-value', browsers); - return { - OnceExit(css) { - css.walkDecls((decl) => { - const lowerCasedProp = decl.prop.toLowerCase(); - const ignoreProp = new Set( - defaultIgnoreProps.concat(options.ignore || []) - ); - - if (ignoreProp.has(lowerCasedProp)) { - return; - } - - if ( - initialSupport && - Object.prototype.hasOwnProperty.call(toInitial, lowerCasedProp) && - decl.value.toLowerCase() === - toInitial[/** @type {keyof toInitial} */ (lowerCasedProp)] - ) { - decl.value = initial; - return; - } - - if ( - decl.value.toLowerCase() !== initial || - !fromInitial[/** @type {keyof fromInitial} */ (lowerCasedProp)] - ) { - return; - } - - decl.value = - fromInitial[/** @type {keyof fromInitial} */ (lowerCasedProp)]; - }); - }, - }; - }, - }; -} - -pluginCreator.postcss = true; -module.exports = pluginCreator; |
