first

node_modules/postcss-discard-duplicates/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.

node_modules/postcss-discard-duplicates/README.md

@@ -0,0 +1,70 @@
+# [postcss][postcss]-discard-duplicates
+
+> Discard duplicate rules in your CSS files with PostCSS.
+
+## Install
+
+With [npm](https://npmjs.org/package/postcss-discard-duplicates) do:
+
+```
+npm install postcss-discard-duplicates --save
+```
+
+## Example
+
+This module will remove all duplicate rules from your stylesheets. It works on
+at rules, normal rules and declarations. Note that this module does not have any
+responsibility for normalising declarations, selectors or whitespace, so that it
+considers these two rules to be different:
+
+```css
+h1, h2 {
+    color: blue;
+}
+
+h2, h1 {
+    color: blue;
+}
+```
+
+It has to assume that your rules have already been transformed by another
+processor, otherwise it would be responsible for too many things.
+
+### Input
+
+```css
+h1 {
+    margin: 0 auto;
+    margin: 0 auto
+}
+
+h1 {
+    margin: 0 auto
+}
+```
+
+### Output
+
+```css
+h1 {
+    margin: 0 auto
+}
+```
+
+## 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

node_modules/postcss-discard-duplicates/package.json

@@ -0,0 +1,67 @@
+{
+  "_from": "postcss-discard-duplicates@^5.1.0",
+  "_id": "postcss-discard-duplicates@5.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-zmX3IoSI2aoenxHV6C7plngHWWhUOV3sP1T8y2ifzxzbtnuhk1EdPwm0S1bIUNaJ2eNbWeGLEwzw8huPD67aQw==",
+  "_location": "/postcss-discard-duplicates",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "postcss-discard-duplicates@^5.1.0",
+    "name": "postcss-discard-duplicates",
+    "escapedName": "postcss-discard-duplicates",
+    "rawSpec": "^5.1.0",
+    "saveSpec": null,
+    "fetchSpec": "^5.1.0"
+  },
+  "_requiredBy": [
+    "/cssnano-preset-default"
+  ],
+  "_resolved": "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-5.1.0.tgz",
+  "_shasum": "9eb4fe8456706a4eebd6d3b7b777d07bad03e848",
+  "_spec": "postcss-discard-duplicates@^5.1.0",
+  "_where": "C:\\Users\\zhouxueli\\Desktop\\scheduling-app\\node_modules\\cssnano-preset-default",
+  "author": {
+    "name": "Ben Briggs",
+    "email": "beneb.info@gmail.com",
+    "url": "http://beneb.info"
+  },
+  "bugs": {
+    "url": "https://github.com/cssnano/cssnano/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Discard duplicate rules in your CSS files with PostCSS.",
+  "devDependencies": {
+    "postcss": "^8.2.15"
+  },
+  "engines": {
+    "node": "^10 || ^12 || >=14.0"
+  },
+  "files": [
+    "src",
+    "LICENSE-MIT",
+    "types"
+  ],
+  "homepage": "https://github.com/cssnano/cssnano",
+  "keywords": [
+    "css",
+    "dedupe",
+    "optimise",
+    "postcss",
+    "postcss-plugin"
+  ],
+  "license": "MIT",
+  "main": "src/index.js",
+  "name": "postcss-discard-duplicates",
+  "peerDependencies": {
+    "postcss": "^8.2.15"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/cssnano/cssnano.git"
+  },
+  "types": "types/index.d.ts",
+  "version": "5.1.0"
+}

node_modules/postcss-discard-duplicates/src/index.js

@@ -0,0 +1,167 @@
+'use strict';
+/**
+ * @param {string | undefined} value
+ * @return {string | undefined}
+ */
+function trimValue(value) {
+  return value ? value.trim() : value;
+}
+
+/**
+ * @param {{nodes: import('postcss').Node[]}} node
+ * @return {boolean}
+ */
+function empty(node) {
+  return !node.nodes.filter((child) => child.type !== 'comment').length;
+}
+
+/**
+ * @param {import('postcss').AnyNode} nodeA
+ * @param {import('postcss').AnyNode} nodeB
+ * @return {boolean}
+ */
+function equals(nodeA, nodeB) {
+  const a = /** @type {any} */ (nodeA);
+  const b = /** @type {any} */ (nodeB);
+  if (a.type !== b.type) {
+    return false;
+  }
+
+  if (a.important !== b.important) {
+    return false;
+  }
+
+  if ((a.raws && !b.raws) || (!a.raws && b.raws)) {
+    return false;
+  }
+
+  switch (a.type) {
+    case 'rule':
+      if (a.selector !== b.selector) {
+        return false;
+      }
+      break;
+    case 'atrule':
+      if (a.name !== b.name || a.params !== b.params) {
+        return false;
+      }
+
+      if (a.raws && trimValue(a.raws.before) !== trimValue(b.raws.before)) {
+        return false;
+      }
+
+      if (
+        a.raws &&
+        trimValue(a.raws.afterName) !== trimValue(b.raws.afterName)
+      ) {
+        return false;
+      }
+      break;
+    case 'decl':
+      if (a.prop !== b.prop || a.value !== b.value) {
+        return false;
+      }
+
+      if (a.raws && trimValue(a.raws.before) !== trimValue(b.raws.before)) {
+        return false;
+      }
+      break;
+  }
+
+  if (a.nodes) {
+    if (a.nodes.length !== b.nodes.length) {
+      return false;
+    }
+
+    for (let i = 0; i < a.nodes.length; i++) {
+      if (!equals(a.nodes[i], b.nodes[i])) {
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+/**
+ * @param {import('postcss').Rule} last
+ * @param {import('postcss').AnyNode[]} nodes
+ * @return {void}
+ */
+function dedupeRule(last, nodes) {
+  let index = nodes.indexOf(last) - 1;
+  while (index >= 0) {
+    const node = nodes[index--];
+    if (node && node.type === 'rule' && node.selector === last.selector) {
+      last.each((child) => {
+        if (child.type === 'decl') {
+          dedupeNode(child, node.nodes);
+        }
+      });
+
+      if (empty(node)) {
+        node.remove();
+      }
+    }
+  }
+}
+
+/**
+ * @param {import('postcss').AtRule | import('postcss').Declaration} last
+ * @param {import('postcss').AnyNode[]} nodes
+ * @return {void}
+ */
+function dedupeNode(last, nodes) {
+  let index = nodes.includes(last) ? nodes.indexOf(last) - 1 : nodes.length - 1;
+
+  while (index >= 0) {
+    const node = nodes[index--];
+    if (node && equals(node, last)) {
+      node.remove();
+    }
+  }
+}
+
+/**
+ * @param {import('postcss').AnyNode} root
+ * @return {void}
+ */
+function dedupe(root) {
+  const { nodes } =
+    /** @type {import('postcss').Container<import('postcss').ChildNode>} */ (
+      root
+    );
+
+  if (!nodes) {
+    return;
+  }
+
+  let index = nodes.length - 1;
+  while (index >= 0) {
+    let last = nodes[index--];
+    if (!last || !last.parent) {
+      continue;
+    }
+    dedupe(last);
+    if (last.type === 'rule') {
+      dedupeRule(last, nodes);
+    } else if (last.type === 'atrule' || last.type === 'decl') {
+      dedupeNode(last, nodes);
+    }
+  }
+}
+
+/**
+ * @type {import('postcss').PluginCreator<void>}
+ * @return {import('postcss').Plugin}
+ */
+function pluginCreator() {
+  return {
+    postcssPlugin: 'postcss-discard-duplicates',
+    OnceExit(css) {
+      dedupe(css);
+    },
+  };
+}
+
+pluginCreator.postcss = true;
+module.exports = pluginCreator;

node_modules/postcss-discard-duplicates/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;
+}