Fix jsx-curly-spacing reporting on JSX content (fixes #671)

Author: yannickcr

lib/rules/jsx-curly-spacing.js

@@ -155,6 +155,10 @@ module.exports = function(context) {
    * @returns {void}
    */
   function validateBraceSpacing(node) {
+    // Only validate attributes
+    if (node.parent.type === 'JSXElement') {
+      return;
+    }
     var first = context.getFirstToken(node);
     var last = sourceCode.getLastToken(node);
     var second = context.getTokenAfter(first);

tests/lib/rules/jsx-curly-spacing.js

@@ -182,6 +182,10 @@ ruleTester.run('jsx-curly-spacing', rule, {
     code: '<App foo={3} bar={ {a: 2} } />',
     options: ['never', {spacing: {objectLiterals: 'always'}}],
     parserOptions: parserOptions
+  }, {
+    code: '<div foo={ bar }>{bar}</div>',
+    options: ['always'],
+    parserOptions: parserOptions
   }],
 
   invalid: [{