更新

2026-03-30 01:04:46 +08:00
parent 050aa421b1
commit f627244b8f
5978 changed files with 1502187 additions and 2947 deletions
@@ -0,0 +1,163 @@
+'use strict';
+const valueParser = require('postcss-value-parser');
+const {
+  normalizeGridAutoFlow,
+  normalizeGridColumnRowGap,
+  normalizeGridColumnRow,
+} = require('./rules/grid');
+
+// rules
+const animation = require('./rules/animation');
+const border = require('./rules/border');
+const boxShadow = require('./rules/boxShadow');
+const flexFlow = require('./rules/flexFlow');
+const transition = require('./rules/transition');
+const listStyle = require('./rules/listStyle');
+const column = require('./rules/columns');
+const vendorUnprefixed = require('./lib/vendorUnprefixed.js');
+
+/** @type {[string, (parsed: valueParser.ParsedValue) => string][]} */
+const borderRules = [
+  ['border', border],
+  ['border-block', border],
+  ['border-inline', border],
+  ['border-block-end', border],
+  ['border-block-start', border],
+  ['border-inline-end', border],
+  ['border-inline-start', border],
+  ['border-top', border],
+  ['border-right', border],
+  ['border-bottom', border],
+  ['border-left', border],
+];
+
+/** @type {[string, (parsed: valueParser.ParsedValue) => string | string[] | valueParser.ParsedValue][]} */
+const grid = [
+  ['grid-auto-flow', normalizeGridAutoFlow],
+  ['grid-column-gap', normalizeGridColumnRowGap], // normal | <length-percentage>
+  ['grid-row-gap', normalizeGridColumnRowGap], // normal | <length-percentage>
+  ['grid-column', normalizeGridColumnRow], // <grid-line>+
+  ['grid-row', normalizeGridColumnRow], // <grid-line>+
+  ['grid-row-start', normalizeGridColumnRow], // <grid-line>
+  ['grid-row-end', normalizeGridColumnRow], // <grid-line>
+  ['grid-column-start', normalizeGridColumnRow], // <grid-line>
+  ['grid-column-end', normalizeGridColumnRow], // <grid-line>
+];
+
+/** @type {[string, (parsed: valueParser.ParsedValue) => string | valueParser.ParsedValue][]} */
+const columnRules = [
+  ['column-rule', border],
+  ['columns', column],
+];
+
+/** @type {Map<string, ((parsed: valueParser.ParsedValue) => string | string[] | valueParser.ParsedValue)>} */
+const rules = new Map([
+  ['animation', animation],
+  ['outline', border],
+  ['box-shadow', boxShadow],
+  ['flex-flow', flexFlow],
+  ['list-style', listStyle],
+  ['transition', transition],
+  ...borderRules,
+  ...grid,
+  ...columnRules,
+]);
+
+const variableFunctions = new Set(['var', 'env', 'constant']);
+
+/**
+ * @param {valueParser.Node} node
+ * @return {boolean}
+ */
+function isVariableFunctionNode(node) {
+  if (node.type !== 'function') {
+    return false;
+  }
+
+  return variableFunctions.has(node.value.toLowerCase());
+}
+
+/**
+ * @param {valueParser.ParsedValue} parsed
+ * @return {boolean}
+ */
+function shouldAbort(parsed) {
+  let abort = false;
+
+  parsed.walk((node) => {
+    if (
+      node.type === 'comment' ||
+      isVariableFunctionNode(node) ||
+      (node.type === 'word' && node.value.includes(`___CSS_LOADER_IMPORT___`))
+    ) {
+      abort = true;
+
+      return false;
+    }
+  });
+
+  return abort;
+}
+
+/**
+ * @param {import('postcss').Declaration} decl
+ * @return {string}
+ */
+function getValue(decl) {
+  let { value, raws } = decl;
+
+  if (raws && raws.value && raws.value.raw) {
+    value = raws.value.raw;
+  }
+
+  return value;
+}
+/**
+ * @type {import('postcss').PluginCreator<void>}
+ * @return {import('postcss').Plugin}
+ */
+function pluginCreator() {
+  return {
+    postcssPlugin: 'postcss-ordered-values',
+    prepare() {
+      const cache = new Map();
+      return {
+        OnceExit(css) {
+          css.walkDecls((decl) => {
+            const lowerCasedProp = decl.prop.toLowerCase();
+            const normalizedProp = vendorUnprefixed(lowerCasedProp);
+            const processor = rules.get(normalizedProp);
+
+            if (!processor) {
+              return;
+            }
+
+            const value = getValue(decl);
+
+            if (cache.has(value)) {
+              decl.value = cache.get(value);
+
+              return;
+            }
+
+            const parsed = valueParser(value);
+
+            if (parsed.nodes.length < 2 || shouldAbort(parsed)) {
+              cache.set(value, value);
+
+              return;
+            }
+
+            const result = processor(parsed);
+
+            decl.value = result.toString();
+            cache.set(value, result.toString());
+          });
+        },
+      };
+    },
+  };
+}
+
+pluginCreator.postcss = true;
+module.exports = pluginCreator;