Merge pull request #1231 from thelounge/eslint4

Update to eslint 4 and enforce extra rules

.eslintrc.yml

@@ -9,22 +9,28 @@ env:
   node: true
 
 rules:
+  arrow-body-style: 2
+  arrow-parens: [2, always]
+  arrow-spacing: 2
   block-scoped-var: 2
   block-spacing: [2, always]
   brace-style: [2, 1tbs]
   comma-dangle: 0
   curly: [2, all]
+  dot-location: [2, property]
   dot-notation: 2
   eol-last: 2
   eqeqeq: 2
   handle-callback-err: 2
-  indent: [2, tab, { "MemberExpression": 1 }]
+  indent: [2, tab]
   key-spacing: [2, {beforeColon: false, afterColon: true}]
   keyword-spacing: [2, {before: true, after: true}]
   linebreak-style: [2, unix]
-  no-compare-neg-zero: 2
+  no-catch-shadow: 2
+  no-confusing-arrow: 2
   no-console: 0
   no-control-regex: 0
+  no-duplicate-imports: 2
   no-else-return: 2
   no-implicit-globals: 2
   no-multi-spaces: 2
@@ -33,12 +39,14 @@ rules:
   no-template-curly-in-string: 2
   no-trailing-spaces: 2
   no-unsafe-negation: 2
-  no-useless-escape: 2
+  no-useless-computed-key: 2
   no-useless-return: 2
   object-curly-spacing: [2, never]
   padded-blocks: [2, never]
+  prefer-const: 2
   quote-props: [2, as-needed]
   quotes: [2, double, avoid-escape]
+  semi-style: [2, last]
   semi: [2, always]
   space-before-blocks: 2
   space-before-function-paren: [2, never]
@@ -46,6 +54,8 @@ rules:
   space-infix-ops: 2
   spaced-comment: [2, always]
   strict: 2
+  template-curly-spacing: 2
+  yoda: 2
 
 globals:
   log: false

client/js/libs/handlebars/ircmessageparser/findLinks.js

@@ -16,7 +16,7 @@ const commonSchemes = [
 ];
 
 function findLinks(text) {
-	let result = [];
+	const result = [];
 
 	// URI.withinString() identifies URIs within text, e.g. to translate them to
 	// <a>-Tags.
@@ -29,7 +29,7 @@ function findLinks(text) {
 		// Check if the scheme of the detected URL matches a common one above.
 		// In a URL like `foo..http://example.com`, the scheme would be `foo..http`,
 		// so we need to clean up the end of the scheme and filter out the rest.
-		const matchedScheme = commonSchemes.find(scheme => parsedScheme.endsWith(scheme));
+		const matchedScheme = commonSchemes.find((scheme) => parsedScheme.endsWith(scheme));
 
 		// A known scheme was found, extract the unknown part from the URL
 		if (matchedScheme) {

client/js/libs/handlebars/ircmessageparser/merge.js

@@ -48,10 +48,10 @@ function merge(textParts, styleFragments) {
 		.sort((a, b) => a.start - b.start);
 
 	// Distribute the style fragments within the text parts
-	return allParts.map(textPart => {
+	return allParts.map((textPart) => {
 		textPart.fragments = styleFragments
-			.filter(fragment => anyIntersection(textPart, fragment))
+			.filter((fragment) => anyIntersection(textPart, fragment))
-			.map(fragment => assign(textPart, fragment));
+			.map((fragment) => assign(textPart, fragment));
 
 		return textPart;
 	});

client/js/libs/handlebars/ircmessageparser/parseStyle.js

@@ -84,7 +84,6 @@ function parseStyle(text) {
 	// encountered since the previous styling character.
 	while (position < text.length) {
 		switch (text[position]) {
-
 		case RESET:
 			emitFragment();
 			resetStyle();
@@ -178,7 +177,7 @@ function prepare(text) {
 		.reduce((prev, curr) => {
 			if (prev.length) {
 				const lastEntry = prev[prev.length - 1];
-				if (properties.every(key => curr[key] === lastEntry[key])) {
+				if (properties.every((key) => curr[key] === lastEntry[key])) {
 					lastEntry.text += curr.text;
 					lastEntry.end += curr.text.length;
 					return prev;

client/js/libs/handlebars/parse.js

@@ -8,7 +8,7 @@ const merge = require("./ircmessageparser/merge");
 
 // Create an HTML `span` with styling information for a given fragment
 function createFragment(fragment) {
-	let classes = [];
+	const classes = [];
 	if (fragment.bold) {
 		classes.push("irc-bold");
 	}
@@ -50,7 +50,7 @@ function createFragment(fragment) {
 module.exports = function parse(text) {
 	// Extract the styling information and get the plain text version from it
 	const styleFragments = parseStyle(text);
-	const cleanText = styleFragments.map(fragment => fragment.text).join("");
+	const cleanText = styleFragments.map((fragment) => fragment.text).join("");
 
 	// On the plain text, find channels and URLs, returned as "parts". Parts are
 	// arrays of objects containing start and end markers, as well as metadata
@@ -67,7 +67,7 @@ module.exports = function parse(text) {
 
 	// Merge the styling information with the channels / URLs / text objects and
 	// generate HTML strings with the resulting fragments
-	return merge(parts, styleFragments).map(textPart => {
+	return merge(parts, styleFragments).map((textPart) => {
 		// Create HTML strings with styling information
 		const fragments = textPart.fragments.map(createFragment).join("");
 

client/js/lounge.js

@@ -52,7 +52,7 @@ $(function() {
 		id: "emoji",
 		match: /\B:([-+\w]*):?$/,
 		search(term, callback) {
-			callback(Object.keys(emojiMap).filter(name => name.indexOf(term) === 0));
+			callback(Object.keys(emojiMap).filter((name) => name.indexOf(term) === 0));
 		},
 		template(value) {
 			return `<span class="emoji">${emojiMap[value]}</span> ${value}`;
@@ -69,7 +69,7 @@ $(function() {
 		search(term, callback) {
 			term = term.slice(1);
 			if (term[0] === "@") {
-				callback(completeNicks(term.slice(1)).map(val => "@" + val));
+				callback(completeNicks(term.slice(1)).map((val) => "@" + val));
 			} else {
 				callback(completeNicks(term));
 			}
@@ -119,7 +119,7 @@ $(function() {
 		search(term, callback) {
 			term = term.toLowerCase();
 			const matchingColorCodes = constants.colorCodeMap
-				.filter(i => i[0].startsWith(term) || i[1].toLowerCase().startsWith(term));
+				.filter((i) => i[0].startsWith(term) || i[1].toLowerCase().startsWith(term));
 
 			callback(matchingColorCodes);
 		},
@@ -138,8 +138,8 @@ $(function() {
 		search(term, callback, match) {
 			term = term.toLowerCase();
 			const matchingColorCodes = constants.colorCodeMap
-				.filter(i => i[0].startsWith(term) || i[1].toLowerCase().startsWith(term))
+				.filter((i) => i[0].startsWith(term) || i[1].toLowerCase().startsWith(term))
-				.map(pair => pair.concat(match[1])); // Needed to pass fg color to `template`...
+				.map((pair) => pair.concat(match[1])); // Needed to pass fg color to `template`...
 
 			callback(matchingColorCodes);
 		},
@@ -1099,7 +1099,7 @@ $(function() {
 		const fuzzyOptions = {
 			pre: "<b>",
 			post: "</b>",
-			extract: el => $(el).text()
+			extract: (el) => $(el).text()
 		};
 
 		const result = fuzzy.filter(
@@ -1438,7 +1438,7 @@ $(function() {
 
 		return $.grep(
 			words,
-			w => !w.toLowerCase().indexOf(word.toLowerCase())
+			(w) => !w.toLowerCase().indexOf(word.toLowerCase())
 		);
 	}
 
@@ -1447,7 +1447,7 @@ $(function() {
 
 		return $.grep(
 			words,
-			w => !w.toLowerCase().indexOf(word.toLowerCase())
+			(w) => !w.toLowerCase().indexOf(word.toLowerCase())
 		);
 	}
 
@@ -1464,7 +1464,7 @@ $(function() {
 
 		return $.grep(
 			words,
-			w => !w.toLowerCase().indexOf(word.toLowerCase())
+			(w) => !w.toLowerCase().indexOf(word.toLowerCase())
 		);
 	}
 
@@ -1628,19 +1628,17 @@ $(function() {
 	// Only start opening socket.io connection after all events have been registered
 	socket.open();
 
-	window.addEventListener(
+	window.addEventListener("popstate", (e) => {
-		"popstate",
-		(e) => {
 		const {state} = e;
 		if (!state) {
 			return;
 		}
+
 		const {clickTarget} = state;
 		if (clickTarget) {
 			$(clickTarget).trigger("click", {
 				pushState: false
 			});
 		}
-		}
+	});
-	);
 });

package.json

@@ -63,7 +63,7 @@
     "babel-loader": "7.0.0",
     "babel-preset-env": "1.5.2",
     "chai": "4.0.2",
-    "eslint": "3.19.0",
+    "eslint": "4.0.0",
     "font-awesome": "4.7.0",
     "fuzzy": "0.1.3",
     "handlebars": "4.0.10",

src/client.js

@@ -58,7 +58,7 @@ var inputs = [
 ].reduce(function(plugins, name) {
 	var path = "./plugins/inputs/" + name;
 	var plugin = require(path);
-	plugin.commands.forEach(command => plugins[command] = plugin);
+	plugin.commands.forEach((command) => plugins[command] = plugin);
 	return plugins;
 }, {});
 
@@ -88,7 +88,7 @@ function Client(manager, name, config) {
 	}
 
 	var delay = 0;
-	(client.config.networks || []).forEach(n => {
+	(client.config.networks || []).forEach((n) => {
 		setTimeout(function() {
 			client.connect(n);
 		}, delay);
@@ -155,7 +155,7 @@ Client.prototype.connect = function(args) {
 	if (args.channels) {
 		var badName = false;
 
-		args.channels.forEach(chan => {
+		args.channels.forEach((chan) => {
 			if (!chan.name) {
 				badName = true;
 				return;
@@ -273,7 +273,7 @@ Client.prototype.connect = function(args) {
 		"znc.in/self-message", // Legacy echo-message for ZNc
 	]);
 
-	events.forEach(plugin => {
+	events.forEach((plugin) => {
 		var path = "./plugins/irc-events/" + plugin;
 		require(path).apply(client, [
 			network.irc,
@@ -319,7 +319,7 @@ Client.prototype.setPassword = function(hash, callback) {
 
 Client.prototype.input = function(data) {
 	var client = this;
-	data.text.split("\n").forEach(line => {
+	data.text.split("\n").forEach((line) => {
 		data.text = line;
 		client.inputLine(data);
 	});
@@ -422,12 +422,10 @@ Client.prototype.sort = function(data) {
 
 	switch (data.type) {
 	case "networks":
-		this.networks.sort((a, b) => {
+		this.networks.sort((a, b) => order.indexOf(a.id) - order.indexOf(b.id));
-			return order.indexOf(a.id) - order.indexOf(b.id);
-		});
 
 		// Sync order to connected clients
-		this.emit("sync_sort", {order: this.networks.map(obj => obj.id), type: data.type, target: data.target});
+		this.emit("sync_sort", {order: this.networks.map((obj) => obj.id), type: data.type, target: data.target});
 
 		break;
 
@@ -437,12 +435,10 @@ Client.prototype.sort = function(data) {
 			return;
 		}
 
-		network.channels.sort((a, b) => {
+		network.channels.sort((a, b) => order.indexOf(a.id) - order.indexOf(b.id));
-			return order.indexOf(a.id) - order.indexOf(b.id);
-		});
 
 		// Sync order to connected clients
-		this.emit("sync_sort", {order: network.channels.map(obj => obj.id), type: data.type, target: data.target});
+		this.emit("sync_sort", {order: network.channels.map((obj) => obj.id), type: data.type, target: data.target});
 
 		break;
 	}
@@ -472,7 +468,7 @@ Client.prototype.quit = function() {
 			socket.disconnect();
 		}
 	}
-	this.networks.forEach(network => {
+	this.networks.forEach((network) => {
 		if (network.irc) {
 			network.irc.quit("Page closed");
 		}
@@ -496,7 +492,7 @@ Client.prototype.clientAttach = function(socketId) {
 	client.attachedClients[socketId] = client.lastActiveChannel;
 
 	// Update old networks to store ip and hostmask
-	client.networks.forEach(network => {
+	client.networks.forEach((network) => {
 		if (!network.ip) {
 			save = true;
 			network.ip = (client.config && client.config.ip) || client.ip;
@@ -539,7 +535,7 @@ Client.prototype.save = _.debounce(function SaveClient() {
 	}
 
 	const client = this;
-	let json = {};
+	const json = {};
-	json.networks = this.networks.map(n => n.export());
+	json.networks = this.networks.map((n) => n.export());
 	client.manager.updateUser(client.name, json);
 }, 1000, {maxWait: 10000});

src/clientManager.js

@@ -36,17 +36,17 @@ ClientManager.prototype.findClient = function(name, token) {
 };
 
 ClientManager.prototype.autoloadUsers = function() {
-	this.getUsers().forEach(name => this.loadUser(name));
+	this.getUsers().forEach((name) => this.loadUser(name));
 
 	fs.watch(Helper.USERS_PATH, _.debounce(() => {
-		const loaded = this.clients.map(c => c.name);
+		const loaded = this.clients.map((c) => c.name);
 		const updatedUsers = this.getUsers();
 
 		// New users created since last time users were loaded
-		_.difference(updatedUsers, loaded).forEach(name => this.loadUser(name));
+		_.difference(updatedUsers, loaded).forEach((name) => this.loadUser(name));
 
 		// Existing users removed since last time users were loaded
-		_.difference(loaded, updatedUsers).forEach(name => {
+		_.difference(loaded, updatedUsers).forEach((name) => {
 			const client = _.find(this.clients, {name: name});
 			if (client) {
 				client.quit();
@@ -78,7 +78,7 @@ ClientManager.prototype.getUsers = function() {
 	var users = [];
 	try {
 		var files = fs.readdirSync(Helper.USERS_PATH);
-		files.forEach(file => {
+		files.forEach((file) => {
 			if (file.indexOf(".json") !== -1) {
 				users.push(file.replace(".json", ""));
 			}
@@ -127,7 +127,7 @@ ClientManager.prototype.updateUser = function(name, opts, callback) {
 		return false;
 	}
 
-	let user = this.readUserConfig(name);
+	const user = this.readUserConfig(name);
 	const currentUser = JSON.stringify(user, null, "\t");
 	_.assign(user, opts);
 	const newUser = JSON.stringify(user, null, "\t");

src/identification.js

@@ -38,7 +38,7 @@ class Identification {
 	}
 
 	serverConnection(socket) {
-		socket.on("data", data => {
+		socket.on("data", (data) => {
 			this.respondToIdent(socket, data);
 			socket.end();
 		});

src/models/user.js

@@ -12,7 +12,7 @@ function User(attr, prefixLookup) {
 	});
 
 	// irc-framework sets character mode, but lounge works with symbols
-	this.modes = this.modes.map(mode => prefixLookup[mode]);
+	this.modes = this.modes.map((mode) => prefixLookup[mode]);
 
 	if (this.modes[0]) {
 		this.mode = this.modes[0];

src/plugins/irc-events/connection.js

@@ -30,7 +30,7 @@ module.exports = function(irc, network) {
 		var delay = 1000;
 		var commands = network.commands;
 		if (Array.isArray(commands)) {
-			commands.forEach(cmd => {
+			commands.forEach((cmd) => {
 				setTimeout(function() {
 					client.input({
 						target: network.channels[0].id,
@@ -41,7 +41,7 @@ module.exports = function(irc, network) {
 			});
 		}
 
-		network.channels.forEach(chan => {
+		network.channels.forEach((chan) => {
 			if (chan.type !== Chan.Type.CHANNEL) {
 				return;
 			}
@@ -126,7 +126,7 @@ module.exports = function(irc, network) {
 
 		network.prefixLookup = {};
 
-		data.options.PREFIX.forEach(mode => {
+		data.options.PREFIX.forEach((mode) => {
 			network.prefixLookup[mode.mode] = mode.symbol;
 		});
 

src/plugins/irc-events/link.js

@@ -16,13 +16,13 @@ module.exports = function(client, chan, originalMsg) {
 	const links = originalMsg.text
 		.replace(/\x02|\x1D|\x1F|\x16|\x0F|\x03(?:[0-9]{1,2}(?:,[0-9]{1,2})?)?/g, "")
 		.split(" ")
-		.filter(w => /^https?:\/\//.test(w));
+		.filter((w) => /^https?:\/\//.test(w));
 
 	if (links.length === 0) {
 		return;
 	}
 
-	let msg = new Msg({
+	const msg = new Msg({
 		type: Msg.Type.TOGGLE,
 		time: originalMsg.time,
 		self: originalMsg.self,

src/plugins/irc-events/mode.js

@@ -21,7 +21,7 @@ module.exports = function(irc, network) {
 			return;
 		}
 
-		data.modes.forEach(mode => {
+		data.modes.forEach((mode) => {
 			const text = mode.mode;
 			const add = text[0] === "+";
 			const char = text[1];
@@ -46,14 +46,14 @@ module.exports = function(irc, network) {
 		}
 
 		let usersUpdated;
-		let userModeSortPriority = {};
+		const userModeSortPriority = {};
 		const supportsMultiPrefix = network.irc.network.cap.isEnabled("multi-prefix");
 
 		irc.network.options.PREFIX.forEach((prefix, index) => {
 			userModeSortPriority[prefix.symbol] = index;
 		});
 
-		data.modes.forEach(mode => {
+		data.modes.forEach((mode) => {
 			let text = mode.mode;
 			const add = text[0] === "+";
 			const char = text[1];

src/plugins/irc-events/motd.js

@@ -8,7 +8,7 @@ module.exports = function(irc, network) {
 		var lobby = network.channels[0];
 
 		if (data.motd) {
-			data.motd.split("\n").forEach(text => {
+			data.motd.split("\n").forEach((text) => {
 				var msg = new Msg({
 					type: Msg.Type.MOTD,
 					text: text

src/plugins/irc-events/names.js

@@ -10,12 +10,10 @@ module.exports = function(irc, network) {
 			return;
 		}
 
-		chan.users = data.users.map(user => {
+		chan.users = data.users.map((user) => new User({
-			return new User({
 			nick: user.nick,
 			modes: user.modes,
-			}, network.prefixLookup);
+		}, network.prefixLookup));
-		});
 
 		chan.sortUsers(irc);
 

src/plugins/irc-events/nick.js

@@ -24,7 +24,7 @@ module.exports = function(irc, network) {
 			});
 		}
 
-		network.channels.forEach(chan => {
+		network.channels.forEach((chan) => {
 			var user = _.find(chan.users, {nick: data.nick});
 			if (typeof user === "undefined") {
 				return;

src/plugins/irc-events/quit.js

@@ -6,7 +6,7 @@ var Msg = require("../../models/msg");
 module.exports = function(irc, network) {
 	var client = this;
 	irc.on("quit", function(data) {
-		network.channels.forEach(chan => {
+		network.channels.forEach((chan) => {
 			var from = data.nick;
 			var user = _.find(chan.users, {nick: from});
 			if (typeof user === "undefined") {

src/server.js

@@ -35,7 +35,7 @@ module.exports = function() {
 		.engine("html", expressHandlebars({
 			extname: ".html",
 			helpers: {
-				tojson: c => JSON.stringify(c)
+				tojson: (c) => JSON.stringify(c)
 			}
 		}))
 		.set("view engine", "html")
@@ -211,7 +211,7 @@ function init(socket, client) {
 
 					Helper.password
 						.compare(old || "", client.config.password)
-						.then(matching => {
+						.then((matching) => {
 							if (!matching) {
 								socket.emit("change-password", {
 									error: "The current password field does not match your account password"
@@ -220,7 +220,7 @@ function init(socket, client) {
 							}
 							const hash = Helper.password.hash(p1);
 
-							client.setPassword(hash, success => {
+							client.setPassword(hash, (success) => {
 								const obj = {};
 
 								if (success) {
@@ -232,7 +232,7 @@ function init(socket, client) {
 
 								socket.emit("change-password", obj);
 							});
-						}).catch(error => {
+						}).catch((error) => {
 							log.error(`Error while checking users password. Error: ${error}`);
 						});
 				}
@@ -291,18 +291,18 @@ function localAuth(client, user, password, callback) {
 
 	Helper.password
 		.compare(password, client.config.password)
-		.then(matching => {
+		.then((matching) => {
 			if (matching && Helper.password.requiresUpdate(client.config.password)) {
 				const hash = Helper.password.hash(password);
 
-				client.setPassword(hash, success => {
+				client.setPassword(hash, (success) => {
 					if (success) {
 						log.info(`User ${colors.bold(client.name)} logged in and their hashed password has been updated to match new security requirements`);
 					}
 				});
 			}
 			callback(matching);
-		}).catch(error => {
+		}).catch((error) => {
 			log.error(`Error while checking users password. Error: ${error}`);
 		});
 }

test/client/js/libs/handlebars/friendlydateTest.js

@@ -16,7 +16,7 @@ describe("friendlydate Handlebars helper", () => {
 	});
 
 	it("should not render any friendly dates prior to the day before", () => {
-		[2, 7, 30, 365, 1000].forEach(day => {
+		[2, 7, 30, 365, 1000].forEach((day) => {
 			const time = new Date().getTime() - 24 * 3600 * 1000 * day;
 			expect(friendlydate(time)).to.equal(moment(time).format("D MMMM YYYY"));
 		});

test/client/js/libs/handlebars/parse.js

@@ -13,8 +13,8 @@ describe("parse Handlebars helper", () => {
 			expected: "<span class=\"inline-channel\" role=\"button\" tabindex=\"0\" data-chan=\"#&amp;&quot;&gt;bug\">#&amp;&quot;&gt;bug</span>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -25,8 +25,8 @@ describe("parse Handlebars helper", () => {
 			expected: "textwithcontrolcodes"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -68,8 +68,8 @@ describe("parse Handlebars helper", () => {
 				"</a>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -119,8 +119,8 @@ describe("parse Handlebars helper", () => {
 				"</a>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -134,8 +134,8 @@ describe("parse Handlebars helper", () => {
 			expected: "http://."
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -182,8 +182,8 @@ describe("parse Handlebars helper", () => {
 				"</span>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -197,8 +197,8 @@ describe("parse Handlebars helper", () => {
 			expected: "#"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -237,8 +237,8 @@ describe("parse Handlebars helper", () => {
 				"<span class=\"irc-bold\">bold</span>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -263,8 +263,8 @@ describe("parse Handlebars helper", () => {
 				"</span>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -279,8 +279,8 @@ describe("parse Handlebars helper", () => {
 			"</span>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -302,8 +302,8 @@ describe("parse Handlebars helper", () => {
 				"</a>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});
@@ -318,8 +318,8 @@ describe("parse Handlebars helper", () => {
 				"</a>"
 		}];
 
-		const actual = testCases.map(testCase => parse(testCase.input));
+		const actual = testCases.map((testCase) => parse(testCase.input));
-		const expected = testCases.map(testCase => testCase.expected);
+		const expected = testCases.map((testCase) => testCase.expected);
 
 		expect(actual).to.deep.equal(expected);
 	});

test/models/chan.js

@@ -23,7 +23,7 @@ describe("Chan", function() {
 
 		var prefixLookup = {};
 
-		network.network.options.PREFIX.forEach(mode => {
+		network.network.options.PREFIX.forEach((mode) => {
 			prefixLookup[mode.mode] = mode.symbol;
 		});
 
@@ -32,7 +32,7 @@ describe("Chan", function() {
 		};
 
 		var getUserNames = function(chan) {
-			return chan.users.map(u => u.nick);
+			return chan.users.map((u) => u.nick);
 		};
 
 		it("should sort a simple user list", function() {

test/plugins/link.js

@@ -21,7 +21,7 @@ describe("Link plugin", function() {
 	});
 
 	it("should be able to fetch basic information about URLs", function(done) {
-		let message = this.irc.createMessage({
+		const message = this.irc.createMessage({
 			text: "http://localhost:9002/basic"
 		});
 

test/server.js

@@ -12,7 +12,7 @@ describe("Server", () => {
 	const webURL = `http://${Helper.config.host}:${Helper.config.port}/`;
 
 	describe("Express", () => {
-		it("should run a web server on " + webURL, done => {
+		it("should run a web server on " + webURL, (done) => {
 			request(webURL, (error, response, body) => {
 				expect(error).to.be.null;
 				expect(body).to.include("<title>The Lounge</title>");
@@ -22,7 +22,7 @@ describe("Server", () => {
 			});
 		});
 
-		it("should serve static content correctly", done => {
+		it("should serve static content correctly", (done) => {
 			request(webURL + "manifest.json", (error, response, body) => {
 				expect(error).to.be.null;
 
@@ -58,11 +58,11 @@ describe("Server", () => {
 			client.close();
 		});
 
-		it("should emit authorized message", done => {
+		it("should emit authorized message", (done) => {
 			client.on("authorized", done);
 		});
 
-		it("should create network", done => {
+		it("should create network", (done) => {
 			client.on("init", () => {
 				client.emit("conn", {
 					username: "test-user",
@@ -75,7 +75,7 @@ describe("Server", () => {
 				});
 			});
 
-			client.on("network", data => {
+			client.on("network", (data) => {
 				expect(data.networks).to.be.an("array");
 				expect(data.networks).to.have.lengthOf(1);
 				expect(data.networks[0].realname).to.equal("The Lounge Test");
@@ -86,8 +86,8 @@ describe("Server", () => {
 			});
 		});
 
-		it("should emit init message", done => {
+		it("should emit init message", (done) => {
-			client.on("init", data => {
+			client.on("init", (data) => {
 				expect(data.active).to.equal(-1);
 				expect(data.networks).to.be.an("array");
 				expect(data.networks).to.be.empty;

test/tests/passwords.js

@@ -8,25 +8,25 @@ describe("Client passwords", function() {
 
 	it("hashed password should match", function() {
 		// Generated with third party tool to test implementation
-		let comparedPassword = Helper.password.compare(inputPassword, "$2a$11$zrPPcfZ091WNfs6QrRHtQeUitlgrJcecfZhxOFiQs0FWw7TN3Q1oS");
+		const comparedPassword = Helper.password.compare(inputPassword, "$2a$11$zrPPcfZ091WNfs6QrRHtQeUitlgrJcecfZhxOFiQs0FWw7TN3Q1oS");
 
-		return comparedPassword.then(result => {
+		return comparedPassword.then((result) => {
 			expect(result).to.be.true;
 		});
 	});
 
 	it("wrong hashed password should not match", function() {
 		// Compare against a fake hash
-		let comparedPassword = Helper.password.compare(inputPassword, "$2a$11$zrPPcfZ091WRONGPASSWORDitlgrJcecfZhxOFiQs0FWw7TN3Q1oS");
+		const comparedPassword = Helper.password.compare(inputPassword, "$2a$11$zrPPcfZ091WRONGPASSWORDitlgrJcecfZhxOFiQs0FWw7TN3Q1oS");
 
-		return comparedPassword.then(result => {
+		return comparedPassword.then((result) => {
 			expect(result).to.be.false;
 		});
 	});
 
 	it("freshly hashed password should match", function() {
-		let hashedPassword = Helper.password.hash(inputPassword);
+		const hashedPassword = Helper.password.hash(inputPassword);
-		let comparedPassword = Helper.password.compare(inputPassword, hashedPassword);
+		const comparedPassword = Helper.password.compare(inputPassword, hashedPassword);
 
 		return comparedPassword.then((result) => {
 			expect(result).to.be.true;

webpack.config.js

@@ -7,7 +7,7 @@ const path = require("path");
 // Common configuration
 // ********************
 
-let config = {
+const config = {
 	entry: {
 		"js/bundle.js": path.resolve(__dirname, "client/js/lounge.js"),
 		"js/bundle.vendor.js": [