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app_vue/node_modules/postcss-normalize-whitespace/LICENSE-MIT
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app_vue/node_modules/postcss-normalize-whitespace/LICENSE-MIT
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Copyright (c) Ben Briggs <beneb.info@gmail.com> (http://beneb.info)
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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app_vue/node_modules/postcss-normalize-whitespace/README.md
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app_vue/node_modules/postcss-normalize-whitespace/README.md
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# [postcss][postcss]-normalize-whitespace
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> Normalize whitespace with PostCSS.
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## Install
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With [npm](https://npmjs.org/package/postcss-normalize-whitespace) do:
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```
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npm install postcss-normalize-whitespace --save
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```
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## Example
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### Input
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```css
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h1{
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width: calc(10px - ( 100px / var(--test) ))
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}
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```
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### Output
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```css
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h1{
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width: calc(10px - 100px / var(--test))
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}
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```
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## Usage
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See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for
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examples for your environment.
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## Contributors
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See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md).
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## License
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MIT © [Ben Briggs](http://beneb.info)
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[postcss]: https://github.com/postcss/postcss
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app_vue/node_modules/postcss-normalize-whitespace/package.json
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app_vue/node_modules/postcss-normalize-whitespace/package.json
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{
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"name": "postcss-normalize-whitespace",
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"version": "5.1.1",
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"description": "Trim whitespace inside and around CSS rules & declarations.",
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"main": "src/index.js",
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"types": "types/index.d.ts",
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"files": [
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"src",
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"LICENSE-MIT",
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"types"
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],
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"keywords": [
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"css",
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"postcss",
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"postcss-plugin"
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],
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"license": "MIT",
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"homepage": "https://github.com/cssnano/cssnano",
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"author": {
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"name": "Ben Briggs",
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"email": "beneb.info@gmail.com",
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"url": "http://beneb.info"
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},
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"repository": "cssnano/cssnano",
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"dependencies": {
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"postcss-value-parser": "^4.2.0"
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},
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"bugs": {
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"url": "https://github.com/cssnano/cssnano/issues"
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},
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"engines": {
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"node": "^10 || ^12 || >=14.0"
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},
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"devDependencies": {
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"postcss": "^8.2.15"
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},
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"peerDependencies": {
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"postcss": "^8.2.15"
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},
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"readme": "# [postcss][postcss]-normalize-whitespace\n\n> Normalize whitespace with PostCSS.\n\n## Install\n\nWith [npm](https://npmjs.org/package/postcss-normalize-whitespace) do:\n\n```\nnpm install postcss-normalize-whitespace --save\n```\n\n## Example\n\n### Input\n\n```css\nh1{\n width: calc(10px - ( 100px / var(--test) )) \n}\n```\n\n### Output\n\n```css\nh1{\n width: calc(10px - 100px / var(--test))\n}\n``` \n\n## Usage\n\nSee the [PostCSS documentation](https://github.com/postcss/postcss#usage) for\nexamples for your environment.\n\n## Contributors\n\nSee [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md).\n\n## License\n\nMIT © [Ben Briggs](http://beneb.info)\n\n[postcss]: https://github.com/postcss/postcss\n"
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}
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app_vue/node_modules/postcss-normalize-whitespace/src/index.js
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app_vue/node_modules/postcss-normalize-whitespace/src/index.js
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'use strict';
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const valueParser = require('postcss-value-parser');
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const atrule = 'atrule';
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const decl = 'decl';
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const rule = 'rule';
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const variableFunctions = new Set(['var', 'env', 'constant']);
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/**
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* @param {valueParser.Node} node
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* @return {void}
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*/
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function reduceCalcWhitespaces(node) {
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if (node.type === 'space') {
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node.value = ' ';
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} else if (node.type === 'function') {
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if (!variableFunctions.has(node.value.toLowerCase())) {
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node.before = node.after = '';
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}
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}
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}
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/**
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* @param {valueParser.Node} node
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* @return {void | false}
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*/
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function reduceWhitespaces(node) {
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if (node.type === 'space') {
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node.value = ' ';
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} else if (node.type === 'div') {
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node.before = node.after = '';
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} else if (node.type === 'function') {
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if (!variableFunctions.has(node.value.toLowerCase())) {
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node.before = node.after = '';
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}
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if (node.value.toLowerCase() === 'calc') {
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valueParser.walk(node.nodes, reduceCalcWhitespaces);
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return false;
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}
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}
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}
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/**
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* @type {import('postcss').PluginCreator<void>}
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* @return {import('postcss').Plugin}
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*/
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function pluginCreator() {
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return {
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postcssPlugin: 'postcss-normalize-whitespace',
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OnceExit(css) {
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const cache = new Map();
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css.walk((node) => {
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const { type } = node;
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if ([decl, rule, atrule].includes(type) && node.raws.before) {
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node.raws.before = node.raws.before.replace(/\s/g, '');
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}
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if (type === decl) {
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// Ensure that !important values do not have any excess whitespace
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if (node.important) {
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node.raws.important = '!important';
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}
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// Remove whitespaces around ie 9 hack
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node.value = node.value.replace(/\s*(\\9)\s*/, '$1');
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const value = node.value;
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if (cache.has(value)) {
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node.value = cache.get(value);
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} else {
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const parsed = valueParser(node.value);
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const result = parsed.walk(reduceWhitespaces).toString();
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// Trim whitespace inside functions & dividers
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node.value = result;
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cache.set(value, result);
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}
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if (node.prop.startsWith('--') && node.value === '') {
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node.value = ' ';
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}
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// Remove extra semicolons and whitespace before the declaration
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if (node.raws.before) {
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const prev = node.prev();
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if (prev && prev.type !== rule) {
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node.raws.before = node.raws.before.replace(/;/g, '');
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}
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}
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node.raws.between = ':';
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node.raws.semicolon = false;
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} else if (type === rule || type === atrule) {
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node.raws.between = node.raws.after = '';
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node.raws.semicolon = false;
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}
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});
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// Remove final newline
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css.raws.after = '';
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},
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};
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}
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pluginCreator.postcss = true;
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module.exports = pluginCreator;
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app_vue/node_modules/postcss-normalize-whitespace/types/index.d.ts
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app_vue/node_modules/postcss-normalize-whitespace/types/index.d.ts
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export = pluginCreator;
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/**
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* @type {import('postcss').PluginCreator<void>}
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* @return {import('postcss').Plugin}
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*/
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declare function pluginCreator(): import('postcss').Plugin;
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declare namespace pluginCreator {
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const postcss: true;
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}
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