Fix false positives in no-literals

This rule should only check strings.

Fixes #1301

Author: davidyorr

lib/rules/jsx-no-literals.js

@@ -44,6 +44,7 @@ module.exports = {
 
     function getValidation(node) {
       const standard = !/^[\s]+$/.test(node.value) &&
+          typeof node.value === 'string' &&
           node.parent &&
           node.parent.type.indexOf('JSX') !== -1 &&
           node.parent.type !== 'JSXAttribute';

tests/lib/rules/jsx-no-literals.js

@@ -126,6 +126,18 @@ ruleTester.run('jsx-no-literals', rule, {
       `,
       parser: 'babel-eslint',
       options: [{noStrings: true}]
+    }, {
+      code: '<Foo bar={true} />',
+      parser: 'babel-eslint',
+      options: [{noStrings: true}]
+    }, {
+      code: '<Foo bar={false} />',
+      parser: 'babel-eslint',
+      options: [{noStrings: true}]
+    }, {
+      code: '<Foo bar={100} />',
+      parser: 'babel-eslint',
+      options: [{noStrings: true}]
     }, {
       code: `
         <Foo bar="test">
@@ -140,7 +152,17 @@ ruleTester.run('jsx-no-literals', rule, {
         </Foo>
       `,
       options: [{noStrings: true}]
+    }, {
+      code: '<Foo bar={true} />',
+      options: [{noStrings: true}]
+    }, {
+      code: '<Foo bar={false} />',
+      options: [{noStrings: true}]
+    }, {
+      code: '<Foo bar={100} />',
+      options: [{noStrings: true}]
     }
+
   ],
 
   invalid: [