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app_vue/node_modules/eslint-plugin-vue/lib/rules/static-class-names-order.js

@@ -0,0 +1,61 @@
+/**
+ * @fileoverview Alphabetizes static class names.
+ * @author Maciej Chmurski
+ */
+'use strict'
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+const { defineTemplateBodyVisitor } = require('../utils')
+
+// ------------------------------------------------------------------------------
+// Rule Definition
+// ------------------------------------------------------------------------------
+module.exports = {
+  meta: {
+    type: 'suggestion',
+    docs: {
+      url: 'https://eslint.vuejs.org/rules/static-class-names-order.html',
+      description: 'enforce static class names order',
+      categories: undefined
+    },
+    fixable: 'code',
+    schema: []
+  },
+  /** @param {RuleContext} context */
+  create: (context) => {
+    return defineTemplateBodyVisitor(context, {
+      /** @param {VAttribute} node */
+      "VAttribute[directive=false][key.name='class']"(node) {
+        const value = node.value
+        if (!value) {
+          return
+        }
+        const classList = value.value
+        const classListWithWhitespace = classList.split(/(\s+)/)
+
+        // Detect and reuse any type of whitespace.
+        let divider = ''
+        if (classListWithWhitespace.length > 1) {
+          divider = classListWithWhitespace[1]
+        }
+
+        const classListNoWhitespace = classListWithWhitespace.filter(
+          (className) => className.trim() !== ''
+        )
+        const classListSorted = classListNoWhitespace.sort().join(divider)
+
+        if (classList !== classListSorted) {
+          context.report({
+            node,
+            loc: node.loc,
+            message: 'Classes should be ordered alphabetically.',
+            fix: (fixer) => fixer.replaceText(value, `"${classListSorted}"`)
+          })
+        }
+      }
+    })
+  }
+}