added straight port of wsh.js from benblank/JSLint

env/wsh.js

@@ -0,0 +1,78 @@
+/*jshint evil: true */
+/*global ActiveXObject: false, JSHINT: false, WScript: false */
+
+(function() {
+	// load JSHint if the two scripts have not been concatenated
+	if (typeof JSHINT === "undefined") eval(new ActiveXObject("Scripting.FileSystemObject").OpenTextFile("..\\jshint.js", 1).ReadAll());
+
+	var source = WScript.StdIn.ReadAll();
+
+	// trim junk character; not sure where it comes from
+	JSHINT(source.substr(0, source.length - 1), { passfail: false });
+
+	var data = JSHINT.data();
+	var exit = 0;
+
+	if (data.errors && data.errors.length) {
+		exit = 1;
+
+		for (var i = 0; i < data.errors.length; i++) {
+			var error = data.errors[i];
+
+			if (!error) continue;
+
+			if (i) WScript.StdOut.WriteLine("");
+
+			WScript.StdOut.WriteLine("Lint at line " + error.line + " character " + error.character + ": " + error.reason);
+
+			if (error.evidence) WScript.StdOut.WriteLine("    " + error.evidence.replace(/^\s*((?:[\S\s]*\S)?)\s*$/, "$1"));
+		}
+
+		if ((data.unused && data.unused.length) || (data.implieds && data.implieds.length)) WScript.StdOut.WriteLine("");
+	}
+
+	if (data.unused && data.unused.length) {
+		exit = 1;
+
+		WScript.StdOut.WriteLine("Unused variables:");
+
+		var unused = {};
+
+		for (var i = 0; i < data.unused.length; i++) {
+			var item = data.unused[i];
+			var func = item["function"];
+
+			if (!(func in unused)) unused[func] = [];
+
+			unused[func].push(item.name + " (" + item.line + ")");
+		}
+
+		for (var func in unused) {
+			WScript.StdOut.WriteLine("    " + func + ": " + unused[func].join(", "));
+		}
+
+		if (data.implieds && data.implieds.length) WScript.StdOut.WriteLine("");
+	}
+
+	if (data.implieds && data.implieds.length) {
+		exit = 1;
+
+		WScript.StdOut.WriteLine("Implied globals:");
+
+		var implieds = {};
+
+		for (var i = 0; i < data.implieds.length; i++) {
+			var item = data.implieds[i];
+
+			if (!(item.name in implieds)) implieds[item.name] = [];
+
+			implieds[item.name].push(item.line);
+		}
+
+		for (var name in implieds) {
+			WScript.StdOut.WriteLine("    " + name + ": " + implieds[name].join(", "));
+		}
+	}
+
+	WScript.Quit(exit);
+}());