version app + node.exe + nw.exe

node_modules/cluster/lib/mixins/receiver.js

@@ -0,0 +1,55 @@
+
+/*!
+ * Cluster - receiver mixin
+ * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
+ * MIT Licensed
+ */
+
+module.exports = function(obj){
+
+  /**
+   * Initialize buffer.
+   */
+
+  obj._buf = '';
+
+  /**
+   * Frame incoming command, buffering the given `chunk`
+   * until a frame is complete. Frames are delimited by a
+   * line feed.
+   *
+   * @param {String} chunk
+   * @api private
+   */
+
+  obj.frame = function(chunk){
+    for (var i = 0, len = chunk.length; i < len; ++i) {
+      if ('\n' == chunk[i]) {
+        var worker
+          , obj = JSON.parse(this._buf);
+        this._buf = '';
+        if ('number' == typeof obj.id) worker = this.children[obj.id];
+        this.invoke(obj.method, obj.args, worker);
+      } else {
+        this._buf += chunk[i];
+      }
+    }
+  };
+
+  /**
+   * Invoke `method` with the given `args`.
+   *
+   * @param {String} method
+   * @param {Mixed} args
+   * @param {Worker} worker
+   * @api private
+   */
+
+  obj.invoke = function(method, args, worker){
+    if (!method) return;
+    if (!Array.isArray(args)) args = [args];
+    if (worker) args.unshift(worker);
+    if (!this[method]) throw new Error('method ' + method + '() does not exist');
+    this[method].apply(this, args);
+  };
+};