Add JSX check to namespace rule

import-js · Aug 2, 2018 · e30a757 · e30a757
1 parent 8252344
commit e30a757
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Showing 2 changed files with 36 additions and 4 deletions.
diff --git a/src/rules/namespace.js b/src/rules/namespace.js
@@ -44,7 +44,7 @@ module.exports = {
     return {
 
       // pick up all imports at body entry time, to properly respect hoisting
-      'Program': function ({ body }) {
+      Program: function ({ body }) {
         function processBodyStatement(declaration) {
           if (declaration.type !== 'ImportDeclaration') return
 
@@ -83,7 +83,7 @@ module.exports = {
       },
 
       // same as above, but does not add names to local map
-      'ExportNamespaceSpecifier': function (namespace) {
+      ExportNamespaceSpecifier: function (namespace) {
         var declaration = importDeclaration(context)
 
         var imports = Exports.get(declaration.source.value, context)
@@ -102,7 +102,7 @@ module.exports = {
 
       // todo: check for possible redefinition
 
-      'MemberExpression': function (dereference) {
+      MemberExpression: function (dereference) {
         if (dereference.object.type !== 'Identifier') return
         if (!namespaces.has(dereference.object.name)) return
 
@@ -146,7 +146,7 @@ module.exports = {
 
       },
 
-      'VariableDeclarator': function ({ id, init }) {
+      VariableDeclarator: function ({ id, init }) {
         if (init == null) return
         if (init.type !== 'Identifier') return
         if (!namespaces.has(init.name)) return
@@ -193,6 +193,17 @@ module.exports = {
 
         testKey(id, namespaces.get(init.name))
       },
+
+      JSXMemberExpression: function({object, property}) {
+         if (!namespaces.has(object.name)) return
+         var namespace = namespaces.get(object.name)
+         if (!namespace.has(property.name)) {
+           context.report({
+             node: property,
+             message: makeMessage(property, [object.name]),
+           })
+         }
+      },
     }
   },
 }
diff --git a/tests/src/rules/namespace.js b/tests/src/rules/namespace.js
@@ -104,6 +104,16 @@ const valid = [
     parser: 'babel-eslint',
   }),
 
+  // JSX
+  test({
+    code: 'import * as Names from "./named-exports"; const Foo = <Names.a/>',
+    parserOptions: {
+      ecmaFeatures: {
+        jsx: true,
+      },
+    },
+  }),
+
   ...SYNTAX_CASES,
 ]
 
@@ -185,6 +195,17 @@ const invalid = [
     errors: [`'default' not found in imported namespace 'ree'.`],
   }),
 
+  // JSX
+  test({
+    code: 'import * as Names from "./named-exports"; const Foo = <Names.e/>',
+    errors: [error('e', 'Names')],
+    parserOptions: {
+      ecmaFeatures: {
+        jsx: true,
+      },
+    },
+  }),
+
 ]
 
 ///////////////////////