Merge pull request #10 from formio/FIO-9942-protected-eval-for-render5.x

FIO-9942: assign result value from evaluated function

Author: brendanbond

src/ProtectedEvaluator.ts

@@ -29,7 +29,7 @@ const Evaluator: IEvaluator = {
       return baseEvaluate(func, args, ...rest);
     }
 
-    func = `result = (function() {${func}})()`;
+    func = `result = (function() { value = ${func}; return value; })()`;
     const initFunc = function(interpreter, globalObject) {
       Object.keys(args).forEach((variable) => {
         // Exclude variables which have circular references

webpack.config.js

@@ -24,6 +24,6 @@ module.exports = {
     }
   },
   externals: {
-    formiojs: 'Formio',
+    '@formio/js': 'Formio',
   },
 };