first post

Nodejs-Socketio-Mysql-Demo/node_modules/wd/lib/browser-scripts/safe-execute-async.js

@@ -0,0 +1,10 @@
+var code = arguments[0], args = arguments[1], done = arguments[2];
+var wrap = function() {
+  return eval(code);
+};
+try {
+  args.push(done);
+  return wrap.apply(this, args);
+} catch (err) {
+  throw err;
+}

Nodejs-Socketio-Mysql-Demo/node_modules/wd/lib/browser-scripts/safe-execute.js

@@ -0,0 +1,9 @@
+var code = arguments[0], args = arguments[1];
+var wrap = function() {
+  return eval(code);
+};
+try {
+  return wrap.apply(this, args);
+} catch (err) {
+  throw err;
+}

Nodejs-Socketio-Mysql-Demo/node_modules/wd/lib/browser-scripts/wait-for-cond-in-browser.js

@@ -0,0 +1,32 @@
+// run in the browser
+
+//parse arguments
+var condExpr = arguments[0], timeout = arguments[1], 
+poll = arguments[2], cb = arguments[3];
+
+// recursive implementation
+waitForConditionImpl = function(conditionExpr, limit, poll, cb) {
+  
+  // timeout check
+  if (Date.now() < limit) {
+    // condition check
+    res = eval(conditionExpr);
+    if (res == true ) {
+      // condition ok
+      return cb(res);
+    } else {        
+      // wait for poll and try again
+      setTimeout(function() {
+        waitForConditionImpl(conditionExpr, limit, poll, cb);
+      }, poll);        
+    }      
+  } else {
+    // try one last time
+    res = eval(conditionExpr);
+    return cb(res);
+  }
+};
+
+// calling impl
+limit = Date.now() + timeout;  
+waitForConditionImpl(condExpr, limit, poll, cb);