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app_vue/node_modules/eslint-plugin-vue/lib/rules/match-component-import-name.js

@@ -0,0 +1,79 @@
+/**
+ * @author Doug Wade <douglas.b.wade@gmail.com>
+ * See LICENSE file in root directory for full license.
+ */
+'use strict'
+
+const utils = require('../utils')
+const casing = require('../utils/casing')
+
+module.exports = {
+  meta: {
+    type: 'problem',
+    schema: [],
+    docs: {
+      description:
+        'require the registered component name to match the imported component name',
+      categories: undefined,
+      url: 'https://eslint.vuejs.org/rules/match-component-import-name.html'
+    },
+    fixable: null,
+    messages: {
+      unexpected:
+        'Component alias {{importedName}} should be one of: {{expectedName}}.'
+    }
+  },
+  /**
+   * @param {RuleContext} context
+   * @returns {RuleListener}
+   */
+  create(context) {
+    /**
+     * @param {Identifier} identifier
+     * @return {Array<String>}
+     */
+    function getExpectedNames(identifier) {
+      return [
+        casing.pascalCase(identifier.name),
+        casing.kebabCase(identifier.name)
+      ]
+    }
+
+    return utils.executeOnVueComponent(context, (obj) => {
+      const components = utils.findProperty(obj, 'components')
+      if (
+        !components ||
+        !components.value ||
+        components.value.type !== 'ObjectExpression'
+      ) {
+        return
+      }
+
+      components.value.properties.forEach(
+        /** @param {Property | SpreadElement} property */
+        (property) => {
+          if (
+            property.type === 'SpreadElement' ||
+            property.value.type !== 'Identifier' ||
+            property.computed === true
+          ) {
+            return
+          }
+
+          const importedName = utils.getStaticPropertyName(property) || ''
+          const expectedNames = getExpectedNames(property.value)
+          if (!expectedNames.includes(importedName)) {
+            context.report({
+              node: property,
+              messageId: 'unexpected',
+              data: {
+                importedName,
+                expectedName: expectedNames.join(', ')
+              }
+            })
+          }
+        }
+      )
+    })
+  }
+}