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Diffstat (limited to 'node_modules/postcss-normalize-whitespace')
5 files changed, 223 insertions, 0 deletions
diff --git a/node_modules/postcss-normalize-whitespace/LICENSE-MIT b/node_modules/postcss-normalize-whitespace/LICENSE-MIT new file mode 100644 index 00000000..fd0e863a --- /dev/null +++ b/node_modules/postcss-normalize-whitespace/LICENSE-MIT @@ -0,0 +1,22 @@ +Copyright (c) Ben Briggs <beneb.info@gmail.com> (http://beneb.info) + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/postcss-normalize-whitespace/README.md b/node_modules/postcss-normalize-whitespace/README.md new file mode 100644 index 00000000..7fb49c85 --- /dev/null +++ b/node_modules/postcss-normalize-whitespace/README.md @@ -0,0 +1,44 @@ +# [postcss][postcss]-normalize-whitespace + +> Normalize whitespace with PostCSS. + +## Install + +With [npm](https://npmjs.org/package/postcss-normalize-whitespace) do: + +``` +npm install postcss-normalize-whitespace --save +``` + +## Example + +### Input + +```css +h1{ + width: calc(10px - ( 100px / var(--test) )) +} +``` + +### Output + +```css +h1{ + width: calc(10px - 100px / var(--test)) +} +``` + +## Usage + +See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for +examples for your environment. + +## Contributors + +See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md). + +## License + +MIT © [Ben Briggs](http://beneb.info) + +[postcss]: https://github.com/postcss/postcss diff --git a/node_modules/postcss-normalize-whitespace/package.json b/node_modules/postcss-normalize-whitespace/package.json new file mode 100644 index 00000000..f105c554 --- /dev/null +++ b/node_modules/postcss-normalize-whitespace/package.json @@ -0,0 +1,40 @@ +{ + "name": "postcss-normalize-whitespace", + "version": "6.0.0", + "description": "Trim whitespace inside and around CSS rules & declarations.", + "main": "src/index.js", + "types": "types/index.d.ts", + "files": [ + "src", + "LICENSE-MIT", + "types" + ], + "keywords": [ + "css", + "postcss", + "postcss-plugin" + ], + "license": "MIT", + "homepage": "https://github.com/cssnano/cssnano", + "author": { + "name": "Ben Briggs", + "email": "beneb.info@gmail.com", + "url": "http://beneb.info" + }, + "repository": "cssnano/cssnano", + "dependencies": { + "postcss-value-parser": "^4.2.0" + }, + "bugs": { + "url": "https://github.com/cssnano/cssnano/issues" + }, + "engines": { + "node": "^14 || ^16 || >=18.0" + }, + "devDependencies": { + "postcss": "^8.2.15" + }, + "peerDependencies": { + "postcss": "^8.2.15" + } +}
\ No newline at end of file diff --git a/node_modules/postcss-normalize-whitespace/src/index.js b/node_modules/postcss-normalize-whitespace/src/index.js new file mode 100644 index 00000000..bc7d6426 --- /dev/null +++ b/node_modules/postcss-normalize-whitespace/src/index.js @@ -0,0 +1,108 @@ +'use strict'; +const valueParser = require('postcss-value-parser'); + +const atrule = 'atrule'; +const decl = 'decl'; +const rule = 'rule'; +const variableFunctions = new Set(['var', 'env', 'constant']); + +/** + * @param {valueParser.Node} node + * @return {void} + */ +function reduceCalcWhitespaces(node) { + if (node.type === 'space') { + node.value = ' '; + } else if (node.type === 'function') { + if (!variableFunctions.has(node.value.toLowerCase())) { + node.before = node.after = ''; + } + } +} +/** + * @param {valueParser.Node} node + * @return {void | false} + */ +function reduceWhitespaces(node) { + if (node.type === 'space') { + node.value = ' '; + } else if (node.type === 'div') { + node.before = node.after = ''; + } else if (node.type === 'function') { + if (!variableFunctions.has(node.value.toLowerCase())) { + node.before = node.after = ''; + } + if (node.value.toLowerCase() === 'calc') { + valueParser.walk(node.nodes, reduceCalcWhitespaces); + return false; + } + } +} + +/** + * @type {import('postcss').PluginCreator<void>} + * @return {import('postcss').Plugin} + */ +function pluginCreator() { + return { + postcssPlugin: 'postcss-normalize-whitespace', + + OnceExit(css) { + const cache = new Map(); + + css.walk((node) => { + const { type } = node; + + if ([decl, rule, atrule].includes(type) && node.raws.before) { + node.raws.before = node.raws.before.replace(/\s/g, ''); + } + + if (type === decl) { + // Ensure that !important values do not have any excess whitespace + if (node.important) { + node.raws.important = '!important'; + } + + // Remove whitespaces around ie 9 hack + node.value = node.value.replace(/\s*(\\9)\s*/, '$1'); + const value = node.value; + + if (cache.has(value)) { + node.value = cache.get(value); + } else { + const parsed = valueParser(node.value); + const result = parsed.walk(reduceWhitespaces).toString(); + + // Trim whitespace inside functions & dividers + node.value = result; + cache.set(value, result); + } + + if (node.prop.startsWith('--') && node.value === '') { + node.value = ' '; + } + // Remove extra semicolons and whitespace before the declaration + if (node.raws.before) { + const prev = node.prev(); + + if (prev && prev.type !== rule) { + node.raws.before = node.raws.before.replace(/;/g, ''); + } + } + + node.raws.between = ':'; + node.raws.semicolon = false; + } else if (type === rule || type === atrule) { + node.raws.between = node.raws.after = ''; + node.raws.semicolon = false; + } + }); + + // Remove final newline + css.raws.after = ''; + }, + }; +} + +pluginCreator.postcss = true; +module.exports = pluginCreator; diff --git a/node_modules/postcss-normalize-whitespace/types/index.d.ts b/node_modules/postcss-normalize-whitespace/types/index.d.ts new file mode 100644 index 00000000..d2beadb6 --- /dev/null +++ b/node_modules/postcss-normalize-whitespace/types/index.d.ts @@ -0,0 +1,9 @@ +export = pluginCreator; +/** + * @type {import('postcss').PluginCreator<void>} + * @return {import('postcss').Plugin} + */ +declare function pluginCreator(): import('postcss').Plugin; +declare namespace pluginCreator { + const postcss: true; +} |