Add components

slider/node_modules/eslint-plugin-vue/lib/rules/valid-attribute-name.js

@@ -0,0 +1,69 @@
+/**
+ * @author Doug Wade <douglas.b.wade@gmail.com>
+ * See LICENSE file in root directory for full license.
+ */
+'use strict'
+
+const utils = require('../utils')
+const xnv = require('xml-name-validator')
+
+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description: 'require valid attribute names',
+      categories: ['vue3-essential', 'vue2-essential'],
+      url: 'https://eslint.vuejs.org/rules/valid-attribute-name.html'
+    },
+    fixable: null,
+    schema: [],
+    messages: {
+      attribute: 'Attribute name {{name}} is not valid.'
+    }
+  },
+  /** @param {RuleContext} context */
+  create(context) {
+    /**
+     * @param {string | VIdentifier} key
+     * @return {string}
+     */
+    const getName = (key) => (typeof key === 'string' ? key : key.name)
+
+    return utils.defineTemplateBodyVisitor(context, {
+      /** @param {VDirective | VAttribute} node */
+      VAttribute(node) {
+        if (utils.isCustomComponent(node.parent.parent)) {
+          return
+        }
+
+        const name = getName(node.key.name)
+
+        if (
+          node.directive &&
+          name === 'bind' &&
+          node.key.argument &&
+          node.key.argument.type === 'VIdentifier' &&
+          !xnv.name(node.key.argument.name)
+        ) {
+          context.report({
+            node,
+            messageId: 'attribute',
+            data: {
+              name: node.key.argument.name
+            }
+          })
+        }
+
+        if (!node.directive && !xnv.name(name)) {
+          context.report({
+            node,
+            messageId: 'attribute',
+            data: {
+              name
+            }
+          })
+        }
+      }
+    })
+  }
+}