fmt

build/postcss-combine-selectors.cjs

@@ -1,88 +1,88 @@
 const creator = () => {
-	return {
-		postcssPlugin: 'postcss-combine-selectors',
-		Once(root) {
-			const rulesToCombine = new Map();
-
-			root.walkRules(rule => {
-				if (isKeyframesRule(rule)) {
-					return;
-				}
-
-				const key = ruleKey(rule);
-				const existing = rulesToCombine.get(key);
-
-				// Existing group:
-				// - add rule to the group
-				if (existing) {
-					existing.rules.push(rule);
-					return;
-				}
-
-				// New group:
-				// - first rule is the one we're going to combine into
-				// - create an empty slice for other rules to be added to
-				rulesToCombine.set(key, {
-					first: rule,
-					rules: []
-				});
-			});
-
-			// Iterate over all groups
-			for (const { first, rules } of rulesToCombine.values()) {
-				// If there was only one rule for a given group, there's nothing to combine
-				if (rules.length === 0) {
-					continue;
-				}
-
-				// Append all contents of all subsequent rules to the first rule
-				for (const rule of rules) {
-					rule.each((child) => {
-						child.remove();
-						first.append(child);
-					})
-
-					// Remove the now-empty rule
-					rule.remove();
-				}
-			}
-		},
-	};
-};
+  return {
+    postcssPlugin: 'postcss-combine-selectors',
+    Once(root) {
+      const rulesToCombine = new Map()
+      
+      root.walkRules(rule => {
+        if (isKeyframesRule(rule)) {
+          return
+        }
+        
+        const key = ruleKey(rule)
+        const existing = rulesToCombine.get(key)
+        
+        // Existing group:
+        // - add rule to the group
+        if (existing) {
+          existing.rules.push(rule)
+          return
+        }
+        
+        // New group:
+        // - first rule is the one we're going to combine into
+        // - create an empty slice for other rules to be added to
+        rulesToCombine.set(key, {
+          first: rule,
+          rules: []
+        })
+      })
+      
+      // Iterate over all groups
+      for (const { first, rules } of rulesToCombine.values()) {
+        // If there was only one rule for a given group, there's nothing to combine
+        if (rules.length === 0) {
+          continue
+        }
+        
+        // Append all contents of all subsequent rules to the first rule
+        for (const rule of rules) {
+          rule.each((child) => {
+            child.remove()
+            first.append(child)
+          })
+          
+          // Remove the now-empty rule
+          rule.remove()
+        }
+      }
+    },
+  }
+}
 
 /**
- * Construct a key that is specific to the AST ancestry of the rule.
- * Only rules with the same key can be combined.
- * 
- * @param {import('postcss').Rule} rule
- * @returns {string}
- */
+* Construct a key that is specific to the AST ancestry of the rule.
+* Only rules with the same key can be combined.
+* 
+* @param {import('postcss').Rule} rule
+* @returns {string}
+*/
 function ruleKey(rule) {
-	let key = `[rule ${rule.selector}]`;
-
-	let ancestor = rule.parent;
-	while (ancestor) {
-		if (ancestor.type === 'atrule') {
-			key = `[${ancestor.name} ${ancestor.params}]${key}`;
-		} else if (ancestor.type === 'rule') {
-			key = `[rule ${ancestor.selector}]${key}`;
-		} else if (ancestor.type === 'root') {
-			break;
-		}
-
-		ancestor = ancestor.parent;
-	}
-
-	return key;
+  let key = `[rule ${rule.selector}]`
+  
+  let ancestor = rule.parent
+  while (ancestor) {
+    if (ancestor.type === 'atrule') {
+      key = `[${ancestor.name} ${ancestor.params}]${key}`
+    } else if (ancestor.type === 'rule') {
+      key = `[rule ${ancestor.selector}]${key}`
+    } else if (ancestor.type === 'root') {
+      break
+    }
+    
+    ancestor = ancestor.parent
+  }
+  
+  return key
 }
 
 function isKeyframesRule(rule) {
-	if (rule.parent?.type === 'atrule' && rule.parent.name === 'keyframes') {
-		return true;
-	}
-
-	return false;
+  if (rule.parent?.type === 'atrule' && rule.parent.name === 'keyframes') {
+    return true
+  }
+  
+  return false
 }
 
-module.exports = creator;
-module.exports.postcss = true;
+module.exports = creator
+module.exports.postcss = true

postcss.config.cjs

@@ -1,7 +1,7 @@
 const postcssPresetEnv  = require('postcss-preset-env')
 const postcssImport     = require('postcss-import')
 const cssnano           = require('cssnano')
-const combineSelectors = require('./build/postcss-combine-selectors.cjs')
+const combineSelectors  = require('./build/postcss-combine-selectors.cjs')
 
 const lib = process.env.npm_lifecycle_event