add linting (and some initial fixes)

2 files changed, 233 insertions, 0 deletions

diff --git a/node_modules/time-require/src/requireHook.js b/node_modules/time-require/src/requireHook.js
new file mode 100644
index 000000000..ebafbb603
--- /dev/null
+++ b/node_modules/time-require/src/requireHook.js
@@ -0,0 +1,93 @@
+/**
+ * requireHook - module wrapping a function that register require() listener and returns hook/unhook control
+ *
+ * @author Ciprian Popa (cyparu)
+ * @since 0.0.1
+ * @version 0.0.1
+ */
+
+"use strict";
+
+var Module = require("module").Module,
+		_load = Module._load,
+		_hookedAt, _listener;
+
+/**
+ * Module hooker function that will replace Module._load and invoke the _listener with module and timing information
+ *
+ * @function _hooker
+ */
+function _hooker(name, parent) {
+	var timeIn = Date.now(),
+			exports = _load.apply(Module, arguments),
+			timeOut = Date.now(),
+			mod = parent.children[parent.children.length - 1]; // should be the last loaded children
+	// call the listener
+	_listener({
+		name: name,
+		parent: parent,
+		module: mod,
+		filename: mod ? mod.filename : name,
+		exports: exports,
+		requiredOn: timeIn,
+		startedIn: timeOut - timeIn
+	});
+	return exports;
+}
+
+/**
+ * Hook Node's require() so the configured callback will be invocked with additional module and time loading information information
+ *
+ * @param {Function} [listener] - optional listener if
+ * @method hook
+ */
+function _hook(listener) {
+	if (typeof listener !== "undefined") {
+		if (typeof listener !== "function") {
+			throw new Error("The optional parameter for hook() should be a function but was " + (typeof listener));
+		}
+		// set the listener
+		_listener = listener;
+	}
+	// set the hoocker loader
+	Module._load = _hooker;
+	// mark hooked time
+	_hookedAt = new Date();
+}
+
+/**
+ * Unhook Node's require() to the original function
+ *
+ * @method unhook
+ */
+function _unhook() {
+	// set the original loader
+	Module._load = _load;
+	// reset hooking time
+	_hookedAt = undefined;
+}
+
+/**
+ * Export a function that set the callback and return hook/unhook control functionality
+ *
+ * @function
+ * @param {Function} listener - require() listener
+ * @param {Boolean} [autohook=true] - optional flag telling if the hooking will be started automatically
+ * @return hook/unhook control function
+ */
+module.exports = function(listener, autohook) {
+	if (typeof listener !== "function") {
+		throw new Error("The hooking function should be set");
+	}
+	// set the listener
+	_listener = listener;
+	// if autohook (by default),
+	if (autohook !== false) {
+		_hook();
+	}
+	return {
+		hookedAt: _hookedAt,
+		hook: _hook,
+		unhook: _unhook
+	};
+};
diff --git a/node_modules/time-require/src/timeRequire.js b/node_modules/time-require/src/timeRequire.js
new file mode 100644
index 000000000..0ba556fab
--- /dev/null
+++ b/node_modules/time-require/src/timeRequire.js
@@ -0,0 +1,140 @@
+/**
+ * timeRequire - measure the time to load all the subsequnt modules by hoocking require() calls
+ *
+ * @author Ciprian Popa (cyparu)
+ * @since 0.0.1
+ * @version 0.0.1
+ */
+
+"use strict";
+
+var // setup vars
+		requireData = [],
+		write = process.stdout.write.bind(process.stdout),
+		relative = require("path").relative,
+		cwd = process.cwd(),
+		// require hooker should be first module loaded so all the other requires should count as well
+		/* jshint -W003 */
+		hook = require("./requireHook")(_hooker),
+		table = require("text-table"),
+		dateTime = require("date-time"),
+		prettyMs = require("pretty-ms"),
+		chalk = require("chalk"),
+		// extra locals
+		DEFAULT_COLUMNS = 80,
+		BAR_CHAR = process.platform === "win32" ? "■" : "▇",
+		sorted = hasArg("--sorted") || hasArg("--s"),
+		treshold = (hasArg("--verbose") || hasArg("--V")) ? 0.0: 0.01, // TODO - configure treshold using CLI ?
+		EXTRA_COLUMNS = sorted ? 24 : 20;
+
+function hasArg(arg) {
+	return process.argv.indexOf(arg) !== -1;
+}
+
+function pad(count, seq) {
+	return (count > 1) ? new Array(count).join(seq) : "";
+}
+
+function log(str) {
+	write(str + "\n", "utf8");
+}
+
+/**
+ * Callback/listener used by requireHook hook to collect all the modules in their loading order
+ */
+function _hooker(data) {
+	var filename = relative(cwd, data.filename);
+	// use the shortest name
+	if (filename.length > data.filename) {
+		filename = data.filename;
+	}
+	requireData.push({
+		order: requireData.length, // loading order
+		time: data.startedIn, // time
+		label: data.name + " (" + filename + ")"
+//		name: data.name,
+//		filename: filename
+	});
+}
+
+function formatTable(tableData, totalTime) {
+	var NAME_FILE_REX = /(.+)( \(.+\))/,
+			maxColumns = process.stdout.columns || DEFAULT_COLUMNS,
+			validCount = 0,
+			longestRequire = tableData.reduce(function(acc, data) {
+				var avg = data.time / totalTime;
+				if (avg < treshold) {
+					return acc;
+				}
+				validCount++;
+				return Math.max(acc, data.label.length);
+			}, 0),
+			maxBarWidth = (longestRequire > maxColumns / 2) ? ((maxColumns - EXTRA_COLUMNS) / 2) : (maxColumns - (longestRequire + EXTRA_COLUMNS)),
+			processedTableData = [],
+			counter, maxOrderChars;
+
+	function shorten(name) {
+		var nameLength = name.length,
+				partLength, start, end;
+		if (name.length < maxBarWidth) {
+			return name;
+		}
+		partLength = Math.floor((maxBarWidth - 3) / 2);
+		start = name.substr(0, partLength + 1);
+		end = name.substr(nameLength - partLength);
+		return start.trim() + "..." + end.trim();
+	}
+
+	function createBar(percentage) {
+		var rounded = Math.round(percentage * 100);
+		return ((rounded === 0) ? "0" : (pad(Math.ceil(maxBarWidth * percentage) + 1, BAR_CHAR) + " " + rounded)) + "%";
+	}
+
+	// sort the data if needed
+	if (sorted) {
+		tableData.sort(function(e1, e2) {
+			return e2.time - e1.time;
+		});
+	}
+	// initialize the counter
+	counter = 1;
+	// get num ber of chars for padding
+	maxOrderChars = tableData.length.toString().length;
+	// push the header
+	processedTableData.push(["#" + (sorted ? " [order]" : ""), "module", "time", "%"]);
+	tableData.forEach(function(data) {
+		var avg = data.time / totalTime,
+				counterLabel, label, match;
+		// slect just data over the threshold
+		if (avg >= treshold) {
+			counterLabel = counter++;
+			// for sorted collumns show the order loading with padding
+			if (sorted) {
+				counterLabel += pad(maxOrderChars - data.order.toString().length + 1, " ") + " [" + data.order + "]";
+			}
+			label = shorten(data.label);
+			match = label.match(NAME_FILE_REX);
+			if (match) {
+				label = chalk.green(match[1]) + match[2];
+			}
+			processedTableData.push([counterLabel, label, chalk.yellow(prettyMs(data.time)), chalk.blue(createBar(avg))]);
+		}
+	});
+
+	return table(processedTableData, {
+		align: ["r", "l", "r", "l"],
+		stringLength: function(str) {
+			return chalk.stripColor(str).length;
+		}
+	});
+}
+
+// hook process exit to display the report at the end
+process.once("exit", function() {
+	var startTime = hook.hookedAt,
+			totalTime = Date.now() - startTime.getTime();
+	log("\n\n" + chalk.underline("Start time: " + chalk.yellow("(" + dateTime(startTime) + ")") + " [treshold=" + (treshold * 100) + "%" + (sorted ? ",sorted" : "") + "]"));
+	log(formatTable(requireData, totalTime));
+	log(chalk.bold.blue("Total require(): ") + chalk.yellow(requireData.length));
+	log(chalk.bold.blue("Total time: ") + chalk.yellow(prettyMs(totalTime)));
+});