1 files changed, 87 insertions, 0 deletions
diff --git a/Processing-js/libs/js/Window/Queue.js b/Processing-js/libs/js/Window/Queue.js
new file mode 100644
index 0000000..890b61b
--- /dev/null
+++ b/Processing-js/libs/js/Window/Queue.js
@@ -0,0 +1,87 @@
+/*
+	----------------------------------------
+	window.Queue : 0.1.1 : http://mudcu.be
+	----------------------------------------
+	var queue = new Queue({
+		items: list,
+		oncomplete: function() {
+			queue.reset(); // infinite loop!
+			queue.next();
+		},
+		next: function(item) {
+			if (item[0] !== "." && item.indexOf(".") === -1) {
+				readDir(dir + item + "/", queue.next);
+			} else {
+				setTimeout(queue.next, 1)
+			}
+		}
+	});
+*/
+
+if (typeof(window) === "undefined") window = {};
+
+window.Queue = function(conf) {
+	var that = this;
+	/// Request the next item in stack.
+	this.next = function() {
+		var arr = that.queue;
+		/// Emit the progress of the queue.
+		if (conf.onprogress) {
+			conf.onprogress(that.length ? 1 - that.remaining / that.length : 1);
+		}
+		/// Check whether the queue is complete.
+		if (!arr.length) {
+			if (conf.oncomplete) {
+				conf.oncomplete();
+			}
+			return;
+		}
+		/// Indicate previous element as processed.
+		that.remaining --;
+		/// Cleanup previous completed dimension.
+
+		if (String(arr[0]) === "[object Object]" && !arr[0].length) {
+			arr.shift();
+		}
+		/// Process next item in multi-dimensional stack.
+		if (String(arr[0]) === "[object Object]" && arr[0].length) {
+			conf.next(arr[0].shift());
+		} else { // ditto for single-dimensional stack.
+			conf.next(arr.shift());
+		}
+	};
+	/// 
+	this.reset = function(items) {
+		items = items || conf.items;
+		this.length = 0;
+		this.remaining = -1;
+		this.queue = [];
+		/// Flatten multi-dimensional objects.
+		for (var key in items) {
+			if (String(items[key]) === "[object Object]") {
+				var sub = [];
+				this.queue.push(sub);
+				for (var id in items[key]) {
+					sub.push(items[key][id]);
+					this.length ++;
+					this.remaining ++;
+				}
+			} else {
+				this.queue.push(items[key]);
+				this.length ++;
+				this.remaining ++;
+			}
+		}
+	};
+	///
+	this.reset();
+	/// Escape event loop.
+	setTimeout(this.next, 1);
+	///
+	return this;
+};
+
+/// For NodeJS
+if (typeof (module) !== "undefined" && module.exports) {
+	module.exports = window.Queue;
+}
+\ No newline at end of file