doc: update README

README.md

@@ -5,28 +5,23 @@ javascript interpreter in javascript - poc
 I saw that [JS-Interpreter](https://github.com/NeilFraser/JS-Interpreter) is single file so grabbed example fibonacci 
 and wrote [arcon](https://github.com/acornjs/acorn) parser from scratch.
 
-### Basic test to count fibonacci numbers
+### Basic tests
 ```bash
 npm run test
 
 > @szczepano/browser-js@0.0.1 test
 > jest
 
+ PASS  src/decorators/loop.test.ts
+ PASS  src/visitors/array.test.ts
  PASS  src/js.interpreter.test.ts
-  js.interpreter.test
-    ✓ calculate fibonacci (5 ms)
-    ✓ array->set-index (1 ms)
-    ✓ array->assign a[0] += 1
-    ✓ array->assign  a[0] -= 1 (1 ms)
-    ✓ array->assign - a[0] = a[0] - 1
-    ✓ array->assign - a[0] = 1 - a[0] (1 ms)
-    ✓ array->assign - a[0] = a[0] + a[0]
-    ✓ array->assign - a[0] += a[0]
+ PASS  src/decorators/condition.test.ts
 
-Test Suites: 1 passed, 1 total
-Tests:       8 passed, 8 total
+Test Suites: 4 passed, 4 total
+Tests:       14 passed, 14 total
 Snapshots:   0 total
-Time:        0.789 s, estimated 1 s
+Time:        0.781 s, estimated 1 s
+Ran all test suites.
 ```
 
 ### Example that runs in browser with custom global function

src/node-types.ts

@@ -31,6 +31,7 @@ export interface VariableDeclarator extends Node {
 
 export interface VariableDeclaration extends Node {
   declarations: VariableDeclarator[];
+  kind?: 'const' | 'var' | 'let';
 }
 
 export interface FunctionDeclaration extends Node {

test/main.ts

@@ -13,7 +13,8 @@ class ConsoleDecorator {
 document.getElementById('run-btn').addEventListener('click', () => {
     log.innerHTML = '';
     const code = (document.getElementById('code') as HTMLTextAreaElement).value;
-    const ast = acorn.parse(code, { ecmaVersion: 5 });
+    const ast = acorn.parse(code, { ecmaVersion: 6 });
+    console.log(ast);
     const js = new JsInterpreter();
     js.varCache.set('console', new ConsoleDecorator());
     js.run((ast as Program).body);