Do not ignore our handlebars plugins in eslint

.eslintignore

@@ -1,3 +1,7 @@
+# built by tools
 client/js/libs.min.js
-client/js/libs/**/*.js
 client/js/lounge.templates.js
+
+# third party
+client/js/libs/jquery/*.js
+client/js/libs/*.js

client/js/libs/handlebars/diff.js

@@ -2,7 +2,7 @@ var diff;
 
 Handlebars.registerHelper(
 	"diff", function(a, opt) {
-		if (a != diff) {
+		if (a !== diff) {
 			diff = a;
 			return opt.fn(this);
 		} else {

client/js/libs/handlebars/equal.js

@@ -2,7 +2,7 @@ Handlebars.registerHelper(
 	"equal", function(a, b, opt) {
 		a = a.toString();
 		b = b.toString();
-		if (a == b) {
+		if (a === b) {
 			return opt.fn(this);
 		} else {
 			return opt.inverse(this);

client/js/libs/handlebars/parse.js

@@ -9,7 +9,7 @@ Handlebars.registerHelper(
 );
 
 function uri(text) {
-	return URI.withinString(text, function(url, start, end, source) {
+	return window.URI.withinString(text, function(url) {
 		if (url.indexOf("javascript:") === 0) {
 			return url;
 		}
@@ -60,7 +60,7 @@ var styles = [
 	var escaped = encodeURI(style[1]).replace("%", "\\x");
 	return {
 		name: style[0],
-        style: style[2] != null ? style[2] : "irc-" + style[0],
+		style: style[2] ? style[2] : "irc-" + style[0],
 		key: style[1],
 		keyregex: new RegExp(escaped + "(.*?)(" + escaped + "|$)")
 	};
@@ -73,7 +73,9 @@ function colors(line) {
 	// regexs are cruel to parse this thing
 
 	// already done?
-    if (!styleCheck_Re.test(line)) return line;
+	if (!styleCheck_Re.test(line)) {
+		return line;
+	}
 
 	// split up by the irc style break character ^O
 	if (line.indexOf(styleBreak) >= 0) {
@@ -106,7 +108,10 @@ function colors(line) {
 	// Matching styles (italics/bold/underline)
 	// if only colours were this easy...
 	styles.forEach(function(style) {
-        if (result.indexOf(style.key) < 0) return;
+		if (result.indexOf(style.key) < 0) {
+			return;
+		}
+
 		result = result.replace(style.keyregex, function(match, text) {
 			return styleTemplate({
 				"style": style.style,

client/js/libs/handlebars/stringcolor.js

@@ -1,5 +1,5 @@
 Handlebars.registerHelper(
 	"stringcolor", function(str) {
-		return stringcolor(str);
+		return window.stringcolor(str);
 	}
 );

client/js/libs/handlebars/users.js

@@ -1,5 +1,5 @@
 Handlebars.registerHelper(
 	"users", function(count) {
-		return count + " " + (count == 1 ? "user" : "users");
+		return count + " " + (count === 1 ? "user" : "users");
 	}
 );