New updates and modules

node_modules/immediate/lib/index.js

@@ -0,0 +1,97 @@
+'use strict';
+var types = [
+  require('./nextTick'),
+  require('./queueMicrotask'),
+  require('./mutation.js'),
+  require('./messageChannel'),
+  require('./stateChange'),
+  require('./timeout')
+];
+var draining;
+var currentQueue;
+var queueIndex = -1;
+var queue = [];
+var scheduled = false;
+function cleanUpNextTick() {
+  if (!draining || !currentQueue) {
+    return;
+  }
+  draining = false;
+  if (currentQueue.length) {
+    queue = currentQueue.concat(queue);
+  } else {
+    queueIndex = -1;
+  }
+  if (queue.length) {
+    nextTick();
+  }
+}
+
+//named nextTick for less confusing stack traces
+function nextTick() {
+  if (draining) {
+    return;
+  }
+  scheduled = false;
+  draining = true;
+  var len = queue.length;
+  var timeout = setTimeout(cleanUpNextTick);
+  while (len) {
+    currentQueue = queue;
+    queue = [];
+    while (currentQueue && ++queueIndex < len) {
+      currentQueue[queueIndex].run();
+    }
+    queueIndex = -1;
+    len = queue.length;
+  }
+  currentQueue = null;
+  queueIndex = -1;
+  draining = false;
+  clearTimeout(timeout);
+}
+var scheduleDrain;
+var i = -1;
+var len = types.length;
+while (++i < len) {
+  if (types[i] && types[i].test && types[i].test()) {
+    scheduleDrain = types[i].install(nextTick);
+    break;
+  }
+}
+// v8 likes predictible objects
+function Item(fun, array) {
+  this.fun = fun;
+  this.array = array;
+}
+Item.prototype.run = function () {
+  var fun = this.fun;
+  var array = this.array;
+  switch (array.length) {
+  case 0:
+    return fun();
+  case 1:
+    return fun(array[0]);
+  case 2:
+    return fun(array[0], array[1]);
+  case 3:
+    return fun(array[0], array[1], array[2]);
+  default:
+    return fun.apply(null, array);
+  }
+
+};
+module.exports = immediate;
+function immediate(task) {
+  var args = new Array(arguments.length - 1);
+  if (arguments.length > 1) {
+    for (var i = 1; i < arguments.length; i++) {
+      args[i - 1] = arguments[i];
+    }
+  }
+  queue.push(new Item(task, args));
+  if (!scheduled && !draining) {
+    scheduled = true;
+    scheduleDrain();
+  }
+}