Merge pull request #4 from buggerjs/jk-cleanup

Properly tested implementation

Author: hybrist

.travis.yml

@@ -1,8 +1,6 @@
 language: node_js
 node_js:
   - '6'
-before_install:
-  - npm install -g npm@latest-2
 before_deploy:
   - git config --global user.email "[email protected]"
   - git config --global user.name "Jan Krems"

examples/alive.js

@@ -0,0 +1,6 @@
+'use strict';
+let x = 0;
+function heartbeat() {
+  ++x;
+}
+setInterval(heartbeat, 50);

examples/backtrace.js

@@ -0,0 +1,31 @@
+'use strict';
+const { exports: moduleScoped } = module;
+
+function topFn(a, b = false) {
+  const l1 = a;
+  let t = typeof l1;
+  var v = t.length;
+  debugger;
+  return b || t || v || moduleScoped;
+}
+
+class Ctor {
+  constructor(options) {
+    this.options = options;
+  }
+
+  m() {
+    const mLocal = this.options;
+    topFn(this);
+    return mLocal;
+  }
+}
+
+(function () {
+  const theOptions = { x: 42 };
+  const arr = [theOptions];
+  arr.forEach(options => {
+    const obj = new Ctor(options);
+    return obj.m();
+  });
+}());

examples/break.js

@@ -0,0 +1,16 @@
+const x = 10;
+let name = 'World';
+name = 'Robin';
+function sayHello() {
+  if (x > 0) {
+    console.log(`Hello ${name}`);
+  }
+}
+sayHello();
+debugger;
+setTimeout(sayHello, 10);
+
+function otherFunction() {
+  console.log('x = %d', x);
+}
+setTimeout(otherFunction, 50);

examples/cjs/index.js

@@ -0,0 +1,5 @@
+'use strict';
+const { add } = require('./other');
+
+const sum = add(40, 2);
+module.exports = sum;

examples/cjs/other.js

@@ -0,0 +1,4 @@
+'use strict';
+exports.add = function add(a, b) {
+  return a + b;
+};

examples/empty.js

@@ -0,0 +1,4 @@
+'use strict';
+let x = 1;
+x = x + 1;
+module.exports = x;