Prepare 1.0.15 (#12)

* add support for arrowfunctions, add test case for #7
* insert a TODO, bump version
* run tests on different versions, enable greenkeeper
* remove super-old nodejs version

.travis.yml

@@ -1,8 +1,10 @@
 language: node_js
 node_js:
-  - 0.10
+  - "4"
+  - "node"
 branches:
   only:
     - master
+    - /^greenkeeper-.*$/
 before_script:
   - npm run lint

lib/rules/no-unsafe-innerhtml.js

@@ -64,8 +64,9 @@ module.exports = function (context) {
                 }
             }
         } else if (expression.type === "TaggedTemplateExpression") {
-            // context.getSource(expression.tag) is the function name
-            if (VALID_ESCAPERS.indexOf(context.getSource(expression.tag)) !== -1) {
+            //TODO avoid code-duplication with CallExpression-case below.
+            var functionName = context.getSource(expression.tag);
+            if (VALID_ESCAPERS.indexOf(functionName) !== -1) {
                 allowed = true;
             } else {
                 allowed = false;

package.json

@@ -1,7 +1,7 @@
 {
     "name": "eslint-plugin-no-unsafe-innerhtml",
     "description": "custom ESLint rule to disallows unsafe innerHTML, outerHTML and insertAdjacentHTML",
-    "version": "1.0.14",
+    "version": "1.0.15",
     "author": {
         "name": "Frederik Braun"
     },

tests/rules/no-unsafe-innerhtml.js

@@ -18,7 +18,7 @@ var RuleTester = require("eslint").RuleTester;
 
 var eslintTester = new RuleTester();
 
-var features = { templateStrings: true, spread: true };
+var features = { templateStrings: true, spread: true, arrowFunctions: true };
 
 eslintTester.run("no-unsafe-innerhtml", rule, {
 
@@ -286,6 +286,16 @@ eslintTester.run("no-unsafe-innerhtml", rule, {
                 }
             ],
             ecmaFeatures: features
+        },
+        {
+            code: "y.innerHTML = ((arrow_function)=>null)`some HTML`",
+            errors: [
+                {
+                    message: "Unsafe assignment to innerHTML",
+                    type: "AssignmentExpression"
+                }
+            ],
+            ecmaFeatures: features
         }
     ]
 });