Merge pull request #931 from bmish/no-unnecessary-route-path-option-fix-spread

Fix spread syntax crash in `no-unnecessary-route-path-option` rule

Author: bmish

lib/rules/no-unnecessary-route-path-option.js

@@ -69,7 +69,12 @@ function hasPropertyWithKeyName(objectExpression, keyName) {
 }
 
 function getPropertyByKeyName(objectExpression, keyName) {
-  return objectExpression.properties.find((property) => property.key.name === keyName);
+  return objectExpression.properties.find(
+    (property) =>
+      types.isProperty(property) &&
+      types.isIdentifier(property.key) &&
+      property.key.name === keyName
+  );
 }
 
 function pathMatchesRouteName(path, routeName) {

tests/lib/rules/no-unnecessary-route-path-option.js

@@ -11,11 +11,12 @@ const { ERROR_MESSAGE } = rule;
 // Tests
 //------------------------------------------------------------------------------
 
-const ruleTester = new RuleTester();
+const ruleTester = new RuleTester({ parser: require.resolve('babel-eslint') });
 ruleTester.run('no-unnecessary-route-path-option', rule, {
   valid: [
     'this.route("blog");',
     'this.route("blog", function() {});',
+    'this.route("blog", { ...foo });',
     'this.route("blog", { path: undefined });',
     'this.route("blog", { path: "" });',
     'this.route("blog", { path: "/" });',