var -> let

Signed-off-by: TheArcaneBrony <myrainbowdash949@gmail.com>

scripts/benchmark/connections.js

@@ -4,7 +4,7 @@ const WebSocket = require("ws");
 const endpoint = process.env.GATEWAY || "ws://localhost:3001";
 const connections = Number(process.env.CONNECTIONS) || 50;
 const token = process.env.TOKEN;
-var cores = 1;
+let cores = 1;
 try {
 	cores = Number(process.env.THREADS) || os.cpus().length;
 } catch {

scripts/client.js

@@ -232,15 +232,15 @@ const processFile = async (name) => {
 
 	console.log();
 
-	var existing = await fs.readdir(CACHE_PATH);
+	let existing = await fs.readdir(CACHE_PATH);
 	while (existing.length > 0) {
-		var file = existing.shift();
+		let file = existing.shift();
 
 		process.stdout.write(
 			`Patching existing ${file}. Remaining: ${existing.length}.      \r`,
 		);
 
-		var text = await fs.readFile(path.join(CACHE_PATH, file));
+		let text = await fs.readFile(path.join(CACHE_PATH, file));
 		if (file.includes(".js") || file.includes(".css")) {
 			text = doPatch(text.toString());
 			await fs.writeFile(path.join(CACHE_PATH, file), text.toString());
@@ -260,7 +260,7 @@ const processFile = async (name) => {
 
 	let promises = [];
 
-	for (var i = 0; i < assets.length; i++) {
+	for (let i = 0; i < assets.length; i++) {
 		const asset = assets[i];
 
 		if (existsSync(path.join(CACHE_PATH, `${asset}.js`))) {

scripts/openapi.js

@@ -15,7 +15,7 @@ const specification = JSON.parse(
 );
 
 function combineSchemas(schemas) {
-	var definitions = {};
+	let definitions = {};
 
 	for (const name in schemas) {
 		definitions = {

scripts/rights.js

@@ -8,7 +8,7 @@ const { Rights } = require("..");
 const allRights = new Rights(1).bitfield;
 console.log(`All rights:`, allRights);
 
-var discordLike = allRights;
+let discordLike = allRights;
 discordLike -= Rights.FLAGS.OPERATOR;
 discordLike -= Rights.FLAGS.MANAGE_APPLICATIONS;
 discordLike -= Rights.FLAGS.MANAGE_MESSAGES;

scripts/schema.js

@@ -41,7 +41,7 @@ const Excluded = [
 ];
 
 function modify(obj) {
-	for (var k in obj) {
+	for (let k in obj) {
 		if (typeof obj[k] === "object" && obj[k] !== null) {
 			modify(obj[k]);
 		}
@@ -65,7 +65,7 @@ function main() {
 		);
 	console.log(schemas);
 
-	var definitions = {};
+	let definitions = {};
 
 	for (const name of schemas) {
 		const part = TJS.generateSchema(program, name, settings, [], generator);
@@ -100,11 +100,11 @@ function main() {
 main();
 
 function walk(dir) {
-	var results = [];
-	var list = fs.readdirSync(dir);
+	let results = [];
+	let list = fs.readdirSync(dir);
 	list.forEach(function (file) {
 		file = dir + "/" + file;
-		var stat = fs.statSync(file);
+		let stat = fs.statSync(file);
 		if (stat && stat.isDirectory()) {
 			/* Recurse into a subdirectory */
 			results = results.concat(walk(file));

scripts/stresstest/index.js

@@ -19,19 +19,19 @@ setInterval(() => {
 	getUsers();
 }, 60 * 1000);
 async function generate() {
-	var accounts = await JSON.parse(fs.readFileSync("accounts.json"));
+	let accounts = await JSON.parse(fs.readFileSync("accounts.json"));
 	console.log(accounts);
-	var account = await register();
+	let account = await register();
 	accounts.push(account);
 	fs.writeFileSync("accounts.json", JSON.stringify(accounts));
 	console.log(accounts.length);
-	var y = await login(account);
+	let y = await login(account);
 	sendMessage(y);
 }
 async function getUsers() {
-	var accounts = await JSON.parse(fs.readFileSync("accounts.json"));
+	let accounts = await JSON.parse(fs.readFileSync("accounts.json"));
 	accounts.forEach(async (x) => {
-		var y = await login(x);
+		let y = await login(x);
 		console.log(y);
 		sendMessage(y);
 	});

scripts/stresstest/src/login/index.js

@@ -1,14 +1,14 @@
 const fetch = require("node-fetch");
 const fs = require("fs");
-var config = require("../../config.json");
+let config = require("../../config.json");
 module.exports = login;
 async function login(account) {
-	var body = {
+	let body = {
 		fingerprint: "805826570869932034.wR8vi8lGlFBJerErO9LG5NViJFw",
 		login: account.email,
 		password: account.password,
 	};
-	var x = await fetch(config.url + "/auth/login", {
+	let x = await fetch(config.url + "/auth/login", {
 		method: "POST",
 		headers: { "Content-Type": "application/json" },
 		body: JSON.stringify(body),

scripts/stresstest/src/message/send.js

@@ -1,14 +1,14 @@
 const fetch = require("node-fetch");
 const fs = require("fs");
-var config = require("../../config.json");
+let config = require("../../config.json");
 module.exports = sendMessage;
 async function sendMessage(account) {
-	var body = {
+	let body = {
 		fingerprint: "805826570869932034.wR8vi8lGlFBJerErO9LG5NViJFw",
 		content: "Test",
 		tts: false,
 	};
-	var x = await fetch(
+	let x = await fetch(
 		config.url + "/channels/" + config["text-channel"] + "/messages",
 		{
 			method: "POST",

scripts/stresstest/src/register/index.js

@@ -1,21 +1,21 @@
 const fetch = require("node-fetch");
 const fs = require("fs");
-var config = require("../../config.json");
+let config = require("../../config.json");
 module.exports = generate;
 async function generate() {
-	var mail = (Math.random() + 10).toString(36).substring(2);
+	let mail = (Math.random() + 10).toString(36).substring(2);
 	mail =
 		mail +
 		"." +
 		(Math.random() + 10).toString(36).substring(2) +
 		"@stresstest.com";
-	var password =
+	let password =
 		(Math.random() * 69).toString(36).substring(-7) +
 		(Math.random() * 69).toString(36).substring(-7) +
 		(Math.random() * 69).toString(36).substring(-8);
 	console.log(mail);
 	console.log(password);
-	var body = {
+	let body = {
 		fingerprint: "805826570869932034.wR8vi8lGlFBJerErO9LG5NViJFw",
 		email: mail,
 		username: "Fosscord Stress Test",
@@ -26,7 +26,7 @@ async function generate() {
 		gift_code_sku_id: null,
 		captcha_key: null,
 	};
-	var x = await fetch(config.url + "/auth/register", {
+	let x = await fetch(config.url + "/auth/register", {
 		method: "POST",
 		headers: { "Content-Type": "application/json" },
 		body: JSON.stringify(body),

src/api/Server.ts

@@ -45,7 +45,7 @@ export class FosscordServer extends Server {
 			this.app.use(
 				morgan("combined", {
 					skip: (req, res) => {
-						var skip = !(
+						let skip = !(
 							process.env["LOG_REQUESTS"]?.includes(
 								res.statusCode.toString(),
 							) ?? false

src/api/routes/v9/channels/#channel_id/index.ts

@@ -74,7 +74,7 @@ router.patch(
 	"/",
 	route({ body: "ChannelModifySchema", permission: "MANAGE_CHANNELS" }),
 	async (req: Request, res: Response) => {
-		var payload = req.body as ChannelModifySchema;
+		let payload = req.body as ChannelModifySchema;
 		const { channel_id } = req.params;
 		if (payload.icon)
 			payload.icon = await handleFile(

src/api/routes/v9/channels/#channel_id/messages/#message_id/index.ts

@@ -41,7 +41,7 @@ router.patch(
 	}),
 	async (req: Request, res: Response) => {
 		const { message_id, channel_id } = req.params;
-		var body = req.body as MessageCreateSchema;
+		let body = req.body as MessageCreateSchema;
 
 		const message = await Message.findOneOrFail({
 			where: { id: message_id, channel_id },
@@ -109,7 +109,7 @@ router.put(
 	}),
 	async (req: Request, res: Response) => {
 		const { channel_id, message_id } = req.params;
-		var body = req.body as MessageCreateSchema;
+		let body = req.body as MessageCreateSchema;
 		const attachments: Attachment[] = [];
 
 		const rights = await getRights(req.user_id);

src/api/routes/v9/channels/#channel_id/messages/#message_id/reactions.ts

@@ -196,7 +196,7 @@ router.delete(
 	"/:emoji/:user_id",
 	route({}),
 	async (req: Request, res: Response) => {
-		var { message_id, channel_id, user_id } = req.params;
+		let { message_id, channel_id, user_id } = req.params;
 
 		const emoji = getEmoji(req.params.emoji);
 

src/api/routes/v9/channels/#channel_id/messages/index.ts

@@ -51,7 +51,7 @@ router.get("/", async (req: Request, res: Response) => {
 	if (limit < 1 || limit > 100)
 		throw new HTTPError("limit must be between 1 and 100", 422);
 
-	var halfLimit = Math.floor(limit / 2);
+	let halfLimit = Math.floor(limit / 2);
 
 	const permissions = await getPermission(
 		req.user_id,
@@ -61,7 +61,7 @@ router.get("/", async (req: Request, res: Response) => {
 	permissions.hasThrow("VIEW_CHANNEL");
 	if (!permissions.has("READ_MESSAGE_HISTORY")) return res.json([]);
 
-	var query: FindManyOptions<Message> & { where: { id?: any } } = {
+	let query: FindManyOptions<Message> & { where: { id?: any } } = {
 		order: { timestamp: "DESC" },
 		take: limit,
 		where: { channel_id },
@@ -129,7 +129,7 @@ router.get("/", async (req: Request, res: Response) => {
 			which causes erorrs when, say, the `application` property is `null`.
 			**/
 
-			// for (var curr in x) {
+			// for (let curr in x) {
 			// 	if (x[curr] === null)
 			// 		delete x[curr];
 			// }
@@ -174,7 +174,7 @@ router.post(
 	}),
 	async (req: Request, res: Response) => {
 		const { channel_id } = req.params;
-		var body = req.body as MessageCreateSchema;
+		let body = req.body as MessageCreateSchema;
 		const attachments: Attachment[] = [];
 
 		const channel = await Channel.findOneOrFail({
@@ -202,7 +202,7 @@ router.post(
 		}
 
 		if (!req.rights.has(Rights.FLAGS.BYPASS_RATE_LIMITS)) {
-			var limits = Config.get().limits;
+			let limits = Config.get().limits;
 			if (limits.absoluteRate.register.enabled) {
 				const count = await Message.count({
 					where: {
@@ -227,7 +227,7 @@ router.post(
 		}
 
 		const files = (req.files as Express.Multer.File[]) ?? [];
-		for (var currFile of files) {
+		for (let currFile of files) {
 			try {
 				const file = await uploadFile(
 					`/attachments/${channel.id}`,

src/api/routes/v9/channels/#channel_id/permissions.ts

@@ -25,7 +25,7 @@ router.put(
 		const { channel_id, overwrite_id } = req.params;
 		const body = req.body as ChannelPermissionOverwriteSchema;
 
-		var channel = await Channel.findOneOrFail({
+		let channel = await Channel.findOneOrFail({
 			where: { id: channel_id },
 		});
 		if (!channel.guild_id) throw new HTTPError("Channel not found", 404);
@@ -39,7 +39,7 @@ router.put(
 		} else throw new HTTPError("type not supported", 501);
 
 		//@ts-ignore
-		var overwrite: ChannelPermissionOverwrite =
+		let overwrite: ChannelPermissionOverwrite =
 			channel.permission_overwrites?.find((x) => x.id === overwrite_id);
 		if (!overwrite) {
 			// @ts-ignore

src/api/routes/v9/channels/#channel_id/purge.ts

@@ -50,7 +50,7 @@ router.post(
 
 		// TODO: send the deletion event bite-by-bite to prevent client stress
 
-		var query: FindManyOptions<Message> & { where: { id?: any } } = {
+		let query: FindManyOptions<Message> & { where: { id?: any } } = {
 			order: { id: "ASC" },
 			// take: limit,
 			where: {

src/api/routes/v9/channels/#channel_id/webhooks.ts

@@ -34,7 +34,7 @@ router.post(
 		if (webhook_count > maxWebhooks)
 			throw DiscordApiErrors.MAXIMUM_WEBHOOKS.withParams(maxWebhooks);
 
-		var { avatar, name } = req.body as WebhookCreateSchema;
+		let { avatar, name } = req.body as WebhookCreateSchema;
 		name = trimSpecial(name);
 
 		// TODO: move this

src/api/routes/v9/discoverable-guilds.ts

@@ -8,8 +8,8 @@ const router = Router();
 
 router.get("/", route({}), async (req: Request, res: Response) => {
 	const { offset, limit, categories } = req.query;
-	var showAllGuilds = Config.get().guild.discovery.showAllGuilds;
-	var configLimit = Config.get().guild.discovery.limit;
+	let showAllGuilds = Config.get().guild.discovery.showAllGuilds;
+	let configLimit = Config.get().guild.discovery.limit;
 	let guilds;
 	if (categories == undefined) {
 		guilds = showAllGuilds

src/api/routes/v9/guild-recommendations.ts

@@ -8,7 +8,7 @@ const router = Router();
 
 router.get("/", route({}), async (req: Request, res: Response) => {
 	const { limit, personalization_disabled } = req.query;
-	var showAllGuilds = Config.get().guild.discovery.showAllGuilds;
+	let showAllGuilds = Config.get().guild.discovery.showAllGuilds;
 
 	const genLoadId = (size: Number) =>
 		[...Array(size)]

src/api/routes/v9/guilds/#guild_id/delete.ts

@@ -18,7 +18,7 @@ const router = Router();
 // discord prefixes this route with /delete instead of using the delete method
 // docs are wrong https://discord.com/developers/docs/resources/guild#delete-guild
 router.post("/", route({}), async (req: Request, res: Response) => {
-	var { guild_id } = req.params;
+	let { guild_id } = req.params;
 
 	const guild = await Guild.findOneOrFail({
 		where: { id: guild_id },

src/api/routes/v9/guilds/#guild_id/index.ts

@@ -50,7 +50,7 @@ router.patch(
 				"MANAGE_GUILDS",
 			);
 
-		var guild = await Guild.findOneOrFail({
+		let guild = await Guild.findOneOrFail({
 			where: { id: guild_id },
 			relations: ["emojis", "roles", "stickers"],
 		});
@@ -92,7 +92,7 @@ router.patch(
 				"DISCOVERABLE",
 			];
 
-			for (var feature of diff) {
+			for (let feature of diff) {
 				if (MUTABLE_FEATURES.includes(feature)) continue;
 
 				throw FosscordApiErrors.FEATURE_IS_IMMUTABLE.withParams(

src/api/routes/v9/guilds/#guild_id/members/#member_id/index.ts

@@ -91,19 +91,19 @@ router.put("/", route({}), async (req: Request, res: Response) => {
 		// TODO: join others by controller
 	}
 
-	var guild = await Guild.findOneOrFail({
+	let guild = await Guild.findOneOrFail({
 		where: { id: guild_id },
 	});
 
-	var emoji = await Emoji.find({
+	let emoji = await Emoji.find({
 		where: { guild_id: guild_id },
 	});
 
-	var roles = await Role.find({
+	let roles = await Role.find({
 		where: { guild_id: guild_id },
 	});
 
-	var stickers = await Sticker.find({
+	let stickers = await Sticker.find({
 		where: { guild_id: guild_id },
 	});
 

src/api/routes/v9/guilds/#guild_id/members/#member_id/nick.ts

@@ -8,8 +8,8 @@ router.patch(
 	"/",
 	route({ body: "MemberNickChangeSchema" }),
 	async (req: Request, res: Response) => {
-		var { guild_id, member_id } = req.params;
-		var permissionString: PermissionResolvable = "MANAGE_NICKNAMES";
+		let { guild_id, member_id } = req.params;
+		let permissionString: PermissionResolvable = "MANAGE_NICKNAMES";
 		if (member_id === "@me") {
 			member_id = req.user_id;
 			permissionString = "CHANGE_NICKNAME";

src/api/routes/v9/guilds/#guild_id/messages/search.ts

@@ -44,7 +44,7 @@ router.get("/", route({}), async (req: Request, res: Response) => {
 	if (!permissions.has("READ_MESSAGE_HISTORY"))
 		return res.json({ messages: [], total_results: 0 });
 
-	var query: FindManyOptions<Message> = {
+	let query: FindManyOptions<Message> = {
 		order: {
 			timestamp: sort_order
 				? (sort_order.toUpperCase() as "ASC" | "DESC")
@@ -78,7 +78,7 @@ router.get("/", route({}), async (req: Request, res: Response) => {
 		});
 		const ids = [];
 
-		for (var channel of channels) {
+		for (let channel of channels) {
 			const perm = await getPermission(
 				req.user_id,
 				req.params.guild_id,

src/api/routes/v9/guilds/#guild_id/prune.ts

@@ -11,16 +11,16 @@ export const inactiveMembers = async (
 	days: number,
 	roles: string[] = [],
 ) => {
-	var date = new Date();
+	let date = new Date();
 	date.setDate(date.getDate() - days);
 	//Snowflake should have `generateFromTime` method? Or similar?
-	var minId = BigInt(date.valueOf() - Snowflake.EPOCH) << BigInt(22);
+	let minId = BigInt(date.valueOf() - Snowflake.EPOCH) << BigInt(22);
 
 	/**
 	idea: ability to customise the cutoff variable
 	possible candidates: public read receipt, last presence, last VC leave
 	**/
-	var members = await Member.find({
+	let members = await Member.find({
 		where: [
 			{
 				guild_id,
@@ -65,7 +65,7 @@ export const inactiveMembers = async (
 router.get("/", route({}), async (req: Request, res: Response) => {
 	const days = parseInt(req.query.days as string);
 
-	var roles = req.query.include_roles;
+	let roles = req.query.include_roles;
 	if (typeof roles === "string") roles = [roles]; //express will return array otherwise
 
 	const members = await inactiveMembers(
@@ -84,7 +84,7 @@ router.post(
 	async (req: Request, res: Response) => {
 		const days = parseInt(req.body.days);
 
-		var roles = req.query.include_roles;
+		let roles = req.query.include_roles;
 		if (typeof roles === "string") roles = [roles];
 
 		const { guild_id } = req.params;

src/api/routes/v9/guilds/#guild_id/templates.ts

@@ -26,7 +26,7 @@ const TemplateGuildProjection: (keyof Guild)[] = [
 router.get("/", route({}), async (req: Request, res: Response) => {
 	const { guild_id } = req.params;
 
-	var templates = await Template.find({
+	let templates = await Template.find({
 		where: { source_guild_id: guild_id },
 	});
 

src/api/routes/v9/guilds/#guild_id/voice-states/#user_id/index.ts

@@ -19,7 +19,7 @@ router.patch(
 	route({ body: "VoiceStateUpdateSchema" }),
 	async (req: Request, res: Response) => {
 		const body = req.body as VoiceStateUpdateSchema;
-		var { guild_id, user_id } = req.params;
+		let { guild_id, user_id } = req.params;
 		if (user_id === "@me") user_id = req.user_id;
 
 		const perms = await getPermission(

src/api/routes/v9/guilds/#guild_id/widget.json.ts

@@ -28,7 +28,7 @@ router.get("/", route({}), async (req: Request, res: Response) => {
 	if (!guild.widget_enabled) throw new HTTPError("Widget Disabled", 404);
 
 	// Fetch existing widget invite for widget channel
-	var invite = await Invite.findOne({
+	let invite = await Invite.findOne({
 		where: { channel_id: guild.widget_channel_id },
 	});
 

src/api/routes/v9/users/#id/profile.ts

@@ -35,8 +35,8 @@ router.get(
 			relations: ["connected_accounts"],
 		});
 
-		var mutual_guilds: object[] = [];
-		var premium_guild_since;
+		let mutual_guilds: object[] = [];
+		let premium_guild_since;
 
 		if (with_mutual_guilds == "true") {
 			const requested_member = await Member.find({

src/api/routes/v9/users/#id/relationships.ts

@@ -18,7 +18,7 @@ router.get(
 	"/",
 	route({ test: { response: { body: "UserRelationsResponse" } } }),
 	async (req: Request, res: Response) => {
-		var mutual_relations: object[] = [];
+		let mutual_relations: object[] = [];
 		const requested_relations = await User.findOneOrFail({
 			where: { id: req.params.id },
 			relations: ["relationships"],
@@ -35,7 +35,7 @@ router.get(
 					rmem.type === 1 &&
 					rmem.to_id !== req.user_id
 				) {
-					var relation_user = await User.getPublicUser(rmem.to_id);
+					let relation_user = await User.getPublicUser(rmem.to_id);
 
 					mutual_relations.push({
 						id: relation_user.id,

src/api/routes/v9/users/@me/guilds/#guild_id/settings.ts

@@ -25,7 +25,7 @@ router.patch(
 		const body = req.body as UserGuildSettingsSchema;
 
 		if (body.channel_overrides) {
-			for (var channel in body.channel_overrides) {
+			for (let channel in body.channel_overrides) {
 				Channel.findOneOrFail({ where: { id: channel } });
 			}
 		}

src/api/routes/v9/users/@me/index.ts

@@ -37,7 +37,7 @@ router.patch(
 		});
 
 		// Populated on password change
-		var newToken: string | undefined;
+		let newToken: string | undefined;
 
 		if (body.avatar)
 			body.avatar = await handleFile(
@@ -102,7 +102,7 @@ router.patch(
 		}
 
 		if (body.username) {
-			var check_username = body?.username?.replace(/\s/g, "");
+			let check_username = body?.username?.replace(/\s/g, "");
 			if (!check_username) {
 				throw FieldErrors({
 					username: {

src/api/routes/v9/users/@me/mfa/codes-verification.ts

@@ -20,7 +20,7 @@ router.post(
 
 		const user = await User.findOneOrFail({ where: { id: req.user_id } });
 
-		var codes: BackupCode[];
+		let codes: BackupCode[];
 		if (regenerate) {
 			await BackupCode.update(
 				{ user: { id: req.user_id } },

src/api/routes/v9/users/@me/mfa/codes.ts

@@ -33,7 +33,7 @@ router.post(
 			});
 		}
 
-		var codes: BackupCode[];
+		let codes: BackupCode[];
 		if (regenerate) {
 			await BackupCode.update(
 				{ user: { id: req.user_id } },

src/api/routes/v9/users/@me/relationships.ts

@@ -157,7 +157,7 @@ async function updateRelationship(
 		select: userProjection,
 	});
 
-	var relationship = user.relationships.find((x) => x.to_id === id);
+	let relationship = user.relationships.find((x) => x.to_id === id);
 	const friendRequest = friend.relationships.find(
 		(x) => x.to_id === req.user_id,
 	);
@@ -201,13 +201,13 @@ async function updateRelationship(
 	if (user.relationships.length >= maxFriends)
 		throw DiscordApiErrors.MAXIMUM_FRIENDS.withParams(maxFriends);
 
-	var incoming_relationship = Relationship.create({
+	let incoming_relationship = Relationship.create({
 		nickname: undefined,
 		type: RelationshipType.incoming,
 		to: user,
 		from: friend,
 	});
-	var outgoing_relationship = Relationship.create({
+	let outgoing_relationship = Relationship.create({
 		nickname: undefined,
 		type: RelationshipType.outgoing,
 		to: friend,

src/api/start.ts

@@ -8,7 +8,7 @@ config();
 import { FosscordServer } from "./Server";
 import cluster from "cluster";
 import os from "os";
-var cores = 1;
+let cores = 1;
 try {
 	cores = Number(process.env.THREADS) || os.cpus().length;
 } catch {
@@ -28,7 +28,7 @@ if (cluster.isPrimary && process.env.NODE_ENV == "production") {
 		cluster.fork();
 	});
 } else {
-	var port = Number(process.env.PORT) || 3001;
+	let port = Number(process.env.PORT) || 3001;
 
 	const server = new FosscordServer({ port });
 	server.start().catch(console.error);

src/api/util/handlers/Message.ts

@@ -126,11 +126,11 @@ export async function handleMessage(opts: MessageOptions): Promise<Message> {
 		throw new HTTPError("Empty messages are not allowed", 50006);
 	}
 
-	var content = opts.content;
-	var mention_channel_ids = [] as string[];
-	var mention_role_ids = [] as string[];
-	var mention_user_ids = [] as string[];
-	var mention_everyone = false;
+	let content = opts.content;
+	let mention_channel_ids = [] as string[];
+	let mention_role_ids = [] as string[];
+	let mention_user_ids = [] as string[];
+	let mention_everyone = false;
 
 	if (content) {
 		// TODO: explicit-only mentions
@@ -181,7 +181,7 @@ export async function handleMessage(opts: MessageOptions): Promise<Message> {
 // TODO: cache link result in db
 export async function postHandleMessage(message: Message) {
 	const content = message.content?.replace(/ *\`[^)]*\` */g, ""); // remove markdown
-	var links = content?.match(LINK_REGEX);
+	let links = content?.match(LINK_REGEX);
 	if (!links) return;
 
 	const data = { ...message };
@@ -214,8 +214,8 @@ export async function postHandleMessage(message: Message) {
 			// tried to use shorthand but types didn't like me L
 			if (!Array.isArray(res)) res = [res];
 
-			for (var embed of res) {
-				var cache = EmbedCache.create({
+			for (let embed of res) {
+				let cache = EmbedCache.create({
 					url: link,
 					embed: embed,
 				});

src/api/util/handlers/route.ts

@@ -43,7 +43,7 @@ export interface RouteOptions {
 }
 
 export function route(opts: RouteOptions) {
-	var validate: AnyValidateFunction<any> | undefined;
+	let validate: AnyValidateFunction<any> | undefined;
 	if (opts.body) {
 		validate = ajv.getSchema(opts.body);
 		if (!validate) throw new Error(`Body schema ${opts.body} not found`);

src/api/util/utility/passwordStrength.ts

@@ -20,7 +20,7 @@ const blocklist: string[] = []; // TODO: update ones passwordblocklist is stored
 export function checkPassword(password: string): number {
 	const { minLength, minNumbers, minUpperCase, minSymbols } =
 		Config.get().register.password;
-	var strength = 0;
+	let strength = 0;
 
 	// checks for total password len
 	if (password.length >= minLength - 1) {

src/bundle/stats.ts

@@ -28,7 +28,7 @@ export function initStats() {
 	// 		osu.mem.info(),
 	// 		osu.netstat.inOut(),
 	// 	]);
-	// 	var networkUsage = "";
+	// 	let networkUsage = "";
 	// 	if (typeof network === "object") {
 	// 		networkUsage = `| [Network]: in ${network.total.inputMb}mb | out ${network.total.outputMb}mb`;
 	// 	}

src/cdn/routes/attachments.ts

@@ -35,8 +35,8 @@ router.post(
 			Config.get()?.cdn.endpointPublic || "http://localhost:3003";
 
 		await storage.set(path, buffer);
-		var width;
-		var height;
+		let width;
+		let height;
 		if (mimetype.includes("image")) {
 			const dimensions = imageSize(buffer);
 			if (dimensions) {

src/cdn/routes/avatars.ts

@@ -33,7 +33,7 @@ router.post(
 		const { buffer, mimetype, size, originalname, fieldname } = req.file;
 		const { user_id } = req.params;
 
-		var hash = crypto
+		let hash = crypto
 			.createHash("md5")
 			.update(Snowflake.generate())
 			.digest("hex");
@@ -59,7 +59,7 @@ router.post(
 );
 
 router.get("/:user_id", async (req: Request, res: Response) => {
-	var { user_id } = req.params;
+	let { user_id } = req.params;
 	user_id = user_id.split(".")[0]; // remove .file extension
 	const path = `avatars/${user_id}`;
 
@@ -74,7 +74,7 @@ router.get("/:user_id", async (req: Request, res: Response) => {
 });
 
 export const getAvatar = async (req: Request, res: Response) => {
-	var { user_id, hash } = req.params;
+	let { user_id, hash } = req.params;
 	hash = hash.split(".")[0]; // remove .file extension
 	const path = `avatars/${user_id}/${hash}`;
 

src/cdn/routes/role-icons.ts

@@ -33,7 +33,7 @@ router.post(
 		const { buffer, mimetype, size, originalname, fieldname } = req.file;
 		const { role_id } = req.params;
 
-		var hash = crypto
+		let hash = crypto
 			.createHash("md5")
 			.update(Snowflake.generate())
 			.digest("hex");
@@ -58,7 +58,7 @@ router.post(
 );
 
 router.get("/:role_id", async (req: Request, res: Response) => {
-	var { role_id } = req.params;
+	let { role_id } = req.params;
 	//role_id = role_id.split(".")[0]; // remove .file extension
 	const path = `role-icons/${role_id}`;
 
@@ -73,7 +73,7 @@ router.get("/:role_id", async (req: Request, res: Response) => {
 });
 
 router.get("/:role_id/:hash", async (req: Request, res: Response) => {
-	var { role_id, hash } = req.params;
+	let { role_id, hash } = req.params;
 	//hash = hash.split(".")[0]; // remove .file extension
 	const path = `role-icons/${role_id}/${hash}`;
 

src/cdn/util/FileStorage.ts

@@ -10,7 +10,7 @@ import ExifTransformer from "exif-be-gone";
 function getPath(path: string) {
 	// STORAGE_LOCATION has a default value in start.ts
 	const root = process.env.STORAGE_LOCATION || "../";
-	var filename = join(root, path);
+	let filename = join(root, path);
 
 	if (path.indexOf("\0") !== -1 || !filename.startsWith(root))
 		throw new Error("invalid path");

src/gateway/events/Connection.ts

@@ -9,7 +9,7 @@ import { Message } from "./Message";
 import { Deflate, Inflate } from "fast-zlib";
 import { URL } from "url";
 import { Config } from "@fosscord/util";
-var erlpack: any;
+let erlpack: any;
 try {
 	erlpack = require("@yukikaze-bot/erlpack");
 } catch (error) {}

src/gateway/events/Message.ts

@@ -9,14 +9,14 @@ import path from "path";
 import fs from "fs/promises";
 const bigIntJson = BigIntJson({ storeAsString: true });
 
-var erlpack: any;
+let erlpack: any;
 try {
 	erlpack = require("@yukikaze-bot/erlpack");
 } catch (error) {}
 
 export async function Message(this: WebSocket, buffer: WS.Data) {
 	// TODO: compression
-	var data: Payload;
+	let data: Payload;
 
 	if (
 		(buffer instanceof Buffer && buffer[0] === 123) || // ASCII 123 = `{`. Bad check for JSON
@@ -82,7 +82,7 @@ export async function Message(this: WebSocket, buffer: WS.Data) {
 			: undefined;
 
 	try {
-		var ret = await OPCodeHandler.call(this, data);
+		let ret = await OPCodeHandler.call(this, data);
 		Sentry.withScope((scope) => {
 			scope.setSpan(transaction);
 			scope.setUser({ id: this.user_id });

src/gateway/opcodes/Identify.ts

@@ -49,7 +49,7 @@ export async function onIdentify(this: WebSocket, data: Payload) {
 
 	try {
 		const { jwtSecret } = Config.get().security;
-		var { decoded } = await checkToken(identify.token, jwtSecret); // will throw an error if invalid
+		let { decoded } = await checkToken(identify.token, jwtSecret); // will throw an error if invalid
 	} catch (error) {
 		console.error("invalid token", error);
 		return this.close(CLOSECODES.Authentication_failed);
@@ -127,7 +127,7 @@ export async function onIdentify(this: WebSocket, data: Payload) {
 			return this.close(CLOSECODES.Invalid_shard);
 		}
 	}
-	var users: PublicUser[] = [];
+	let users: PublicUser[] = [];
 
 	const merged_members = members.map((x: Member) => {
 		return [
@@ -145,7 +145,7 @@ export async function onIdentify(this: WebSocket, data: Payload) {
 	guilds = guilds.map((guild) => {
 		if (user.bot) {
 			setTimeout(() => {
-				var promise = Send(this, {
+				let promise = Send(this, {
 					op: OPCODES.Dispatch,
 					t: EVENTEnum.GuildCreate,
 					s: this.sequence++,

src/gateway/opcodes/LazyRequest.ts

@@ -108,7 +108,7 @@ async function getMembers(guild_id: string, range: [number, number]) {
 					(a.activities.length - b.activities.length) * 2
 				);
 			});
-			var session: Session | undefined = sessions.first();
+			let session: Session | undefined = sessions.first();
 
 			if (session?.status == "offline") {
 				session.status = member?.user?.settings?.status || "online";

src/gateway/start.ts

@@ -6,7 +6,7 @@ import { Server } from "./Server";
 import { config } from "dotenv";
 config();
 
-var port = Number(process.env.PORT);
+let port = Number(process.env.PORT);
 if (isNaN(port)) port = 3002;
 
 const server = new Server({

src/gateway/util/Send.ts

@@ -1,4 +1,4 @@
-var erlpack: any;
+let erlpack: any;
 try {
 	erlpack = require("@yukikaze-bot/erlpack");
 } catch (error) {

src/util/entities/Channel.ts

@@ -201,7 +201,7 @@ export class Channel extends BaseClass {
 				!guild.features.includes("ALLOW_INVALID_CHANNEL_NAMES") &&
 				channel.name
 			) {
-				for (var character of InvisibleCharacters)
+				for (let character of InvisibleCharacters)
 					if (channel.name.includes(character))
 						throw new HTTPError(
 							"Channel name cannot include invalid characters",

src/util/entities/Guild.ts

@@ -355,9 +355,9 @@ export class Guild extends BaseClass {
 		for (const channel of body.channels?.sort((a, b) =>
 			a.parent_id ? 1 : -1,
 		)) {
-			var id = ids.get(channel.id) || Snowflake.generate();
+			let id = ids.get(channel.id) || Snowflake.generate();
 
-			var parent_id = ids.get(channel.parent_id);
+			let parent_id = ids.get(channel.parent_id);
 
 			await Channel.createChannel(
 				{ ...channel, guild_id, id, parent_id },

src/util/util/AutoUpdate.ts

@@ -18,7 +18,7 @@ export function enableAutoUpdate(opts: {
 	downloadType?: "zip";
 }) {
 	if (!opts.checkInterval) return;
-	var interval = 1000 * 60 * 60 * 24;
+	let interval = 1000 * 60 * 60 * 24;
 	if (typeof opts.checkInterval === "number")
 		opts.checkInterval = 1000 * interval;
 

src/util/util/Config.ts

@@ -6,8 +6,8 @@ import { ConfigValue } from "../config";
 // TODO: yaml instead of json
 const overridePath = process.env.CONFIG_PATH ?? "";
 
-var config: ConfigValue;
-var pairs: ConfigEntity[];
+let config: ConfigValue;
+let pairs: ConfigEntity[];
 
 // TODO: use events to inform about config updates
 // Config keys are separated with _
@@ -89,7 +89,7 @@ function applyConfig(val: ConfigValue) {
 }
 
 function pairsToConfig(pairs: ConfigEntity[]) {
-	var value: any = {};
+	let value: any = {};
 
 	pairs.forEach((p) => {
 		const keys = p.key.split("_");

src/util/util/Database.ts

@@ -7,7 +7,7 @@ import path from "path";
 // UUID extension option is only supported with postgres
 // We want to generate all id's with Snowflakes that's why we have our own BaseEntity class
 
-var dbConnection: DataSource | undefined;
+let dbConnection: DataSource | undefined;
 
 // For typeorm cli
 if (!process.env) {

src/util/util/Permissions.ts

@@ -11,7 +11,7 @@ import { BitField } from "./BitField";
 import "missing-native-js-functions";
 import { BitFieldResolvable, BitFlag } from "./BitField";
 
-var HTTPError: any;
+let HTTPError: any;
 
 try {
 	HTTPError = require("lambert-server").HTTPError;
@@ -242,9 +242,9 @@ export async function getPermission(
 	} = {},
 ) {
 	if (!user_id) throw new HTTPError("User not found");
-	var channel: Channel | undefined;
-	var member: Member | undefined;
-	var guild: Guild | undefined;
+	let channel: Channel | undefined;
+	let member: Member | undefined;
+	let guild: Guild | undefined;
 
 	if (channel_id) {
 		channel = await Channel.findOneOrFail({
@@ -293,7 +293,7 @@ export async function getPermission(
 	if (!recipient_ids?.length) recipient_ids = null;
 
 	// TODO: remove guild.roles and convert recipient_ids to recipients
-	var permission = Permissions.finalPermission({
+	let permission = Permissions.finalPermission({
 		user: {
 			id: user_id,
 			roles: member?.roles.map((x) => x.id) || [],

src/util/util/Rights.ts

@@ -3,7 +3,7 @@ import "missing-native-js-functions";
 import { BitFieldResolvable, BitFlag } from "./BitField";
 import { User } from "../entities";
 
-var HTTPError: any;
+let HTTPError: any;
 
 try {
 	HTTPError = require("lambert-server").HTTPError;

src/util/util/Snowflake.ts

@@ -87,10 +87,10 @@ export class Snowflake {
 
 	static generateWorkerProcess() {
 		// worker process - returns a number
-		var time = BigInt(Date.now() - Snowflake.EPOCH) << BigInt(22);
-		var worker = Snowflake.workerId << 17n;
-		var process = Snowflake.processId << 12n;
-		var increment = Snowflake.INCREMENT++;
+		let time = BigInt(Date.now() - Snowflake.EPOCH) << BigInt(22);
+		let worker = Snowflake.workerId << 17n;
+		let process = Snowflake.processId << 12n;
+		let increment = Snowflake.INCREMENT++;
 		return BigInt(time | worker | process | increment);
 	}
 

src/webrtc/events/Connection.ts

@@ -5,7 +5,7 @@ import WS from "ws";
 import { VoiceOPCodes } from "../util";
 import { onClose } from "./Close";
 import { onMessage } from "./Message";
-var erlpack: any;
+let erlpack: any;
 try {
 	erlpack = require("@yukikaze-bot/erlpack");
 } catch (error) {}

src/webrtc/events/Message.ts

@@ -12,7 +12,7 @@ const PayloadSchema = {
 
 export async function onMessage(this: WebSocket, buffer: Buffer) {
 	try {
-		var data: Payload = JSON.parse(buffer.toString());
+		let data: Payload = JSON.parse(buffer.toString());
 		if (data.op !== VoiceOPCodes.IDENTIFY && !this.user_id)
 			return this.close(CLOSECODES.Not_authenticated);
 

src/webrtc/opcodes/Video.ts

@@ -14,7 +14,7 @@ export async function onVideo(this: WebSocket, payload: Payload) {
 
 	const id = "stream" + this.user_id;
 
-	var stream = this.client.in.stream!;
+	let stream = this.client.in.stream!;
 	if (!stream) {
 		stream = this.client.transport!.createIncomingStream(
 			// @ts-ignore
@@ -88,7 +88,7 @@ function attachTrack(
 	);
 	outTrack.attachTo(track);
 	this.client.out.stream!.addTrack(outTrack);
-	var ssrcs = this.client.out.tracks.get(user_id)!;
+	let ssrcs = this.client.out.tracks.get(user_id)!;
 	if (!ssrcs)
 		ssrcs = this.client.out.tracks
 			.set(user_id, { audio_ssrc: 0, rtx_ssrc: 0, video_ssrc: 0 })
@@ -116,7 +116,7 @@ function handleSSRC(this: WebSocket, type: "audio" | "video", ssrcs: SSRCs) {
 	const transport = this.client.transport!;
 
 	const id = type + ssrcs.media;
-	var track = stream.getTrack(id);
+	let track = stream.getTrack(id);
 	if (!track) {
 		console.log("createIncomingStreamTrack", id);
 		track = transport.createIncomingStreamTrack(type, { id, ssrcs });

src/webrtc/util/MediaServer.ts

@@ -11,7 +11,7 @@ export const PublicIP = process.env.PUBLIC_IP || "127.0.0.1";
 
 try {
 	const range = process.env.WEBRTC_PORT_RANGE || "4000";
-	var ports = range.split("-");
+	let ports = range.split("-");
 	const min = Number(ports[0]);
 	const max = Number(ports[1]);