Fix image viewer, reset parse typings for now, fix loading messages on chan switch

client/components/Channel.vue

@@ -17,12 +17,12 @@
 				<span class="parted-channel-icon" />
 			</span>
 			<span class="close-tooltip tooltipped tooltipped-w" aria-label="Leave">
-				<button class="close" aria-label="Leave" @click.stop="close()" />
+				<button class="close" aria-label="Leave" @click.stop="close" />
 			</span>
 		</template>
 		<template v-else>
 			<span class="close-tooltip tooltipped tooltipped-w" aria-label="Close">
-				<button class="close" aria-label="Close" @click.stop="close()" />
+				<button class="close" aria-label="Close" @click.stop="close" />
 			</span>
 		</template>
 	</ChannelWrapper>
@@ -35,30 +35,6 @@ import useCloseChannel from "../js/hooks/use-close-channel";
 import {ClientChan, ClientNetwork} from "../js/types";
 import ChannelWrapper from "./ChannelWrapper.vue";
 
-// export default defineComponent({
-// 	name: "Channel",
-// 	components: {
-// 		ChannelWrapper,
-// 	},
-// 	props: {
-// 		network: {type: Object as PropType<ClientNetwork>, required: true},
-// 		channel: {type: Object as PropType<ClientChan>, required: true},
-// 		active: Boolean,
-// 		isFiltering: Boolean,
-// 	},
-// 	computed: {
-// 		unreadCount(): string {
-// 			return roundBadgeNumber(this.channel.unread);
-// 		},
-// 	},
-// 	methods: {
-// 		close(): void {
-// 			this.$root?.closeChannel(this.channel);
-// 		},
-// 	},
-// });
-//
-
 export default defineComponent({
 	name: "Channel",
 	components: {

client/components/ChannelWrapper.vue

@@ -42,7 +42,6 @@ import {switchToChannel} from "../js/router";
 
 export default defineComponent({
 	name: "ChannelWrapper",
-
 	props: {
 		network: {
 			type: Object as PropType<ClientNetwork>,
@@ -82,7 +81,7 @@ export default defineComponent({
 				}
 			}
 
-			return `${type}: ${props.channel.name} ${extra.length ? `(${extra.join(", ")})` : ""}`;
+			return `${type}: ${props.channel.name}${extra.length ? `(${extra.join(", ")})` : ""}`;
 		};
 
 		const click = () => {

client/components/Chat.vue

@@ -105,6 +105,7 @@
 						:network="network"
 						:channel="channel"
 						:focused="focused"
+						@scrolled-to-bottom="onScrolledToBottom"
 					/>
 				</div>
 			</div>
@@ -174,10 +175,12 @@ export default defineComponent({
 			return undefined;
 		});
 
+		const onScrolledToBottom = (data: boolean) => {
+			props.channel.scrolledToBottom = data;
+		};
+
 		const channelChanged = () => {
 			// Triggered when active channel is set or changed
-			// props.channel.highlight = 0;
-			// props.channel.unread = 0;
 			emit("channel-changed", props.channel);
 
 			socket.emit("open", props.channel.id);
@@ -268,6 +271,7 @@ export default defineComponent({
 			topicInput,
 			specialComponent,
 			editTopicRef,
+			onScrolledToBottom,
 			hideUserVisibleError,
 			editTopic,
 			saveTopic,

client/components/ChatUserList.vue

@@ -35,8 +35,8 @@
 						v-for="user in users"
 						:key="user.original.nick + '-search'"
 						:on-hover="hoverUser"
-						:active="user.original === (activeUser as any)"
-						:user="user.original"
+						:active="user.original === activeUser"
+						:user="(user.original as any)"
 						v-html="user.string"
 					/>
 				</template>
@@ -241,6 +241,7 @@ export default defineComponent({
 			groupedUsers,
 			userSearchInput,
 			activeUser,
+			userlist,
 
 			setUserSearchInput,
 			getModeClass,

client/components/ImageViewer.vue

@@ -326,7 +326,9 @@ export default defineComponent({
 		// 2. If image is zoomed in, simply dragging it will move it around
 		const onImageMouseDown = (e: MouseEvent) => {
 			// todo: ignore if in touch event currently?
+
 			// only left mouse
+			// TODO: e.buttons?
 			if (e.which !== 1) {
 				return;
 			}
@@ -467,6 +469,7 @@ export default defineComponent({
 			nextImage,
 			onImageTouchStart,
 			computeImageStyles,
+			viewer,
 		};
 	},
 });

client/components/LinkPreview.vue

@@ -146,7 +146,7 @@ import eventbus from "../js/eventbus";
 import friendlysize from "../js/helpers/friendlysize";
 import {useStore} from "../js/store";
 import type {ClientChan, ClientLinkPreview} from "../js/types";
-import {imageViewerKey, useImageViewer} from "./App.vue";
+import {imageViewerKey} from "./App.vue";
 
 export default defineComponent({
 	name: "LinkPreview",
@@ -166,6 +166,7 @@ export default defineComponent({
 
 		const showMoreButton = ref(false);
 		const isContentShown = ref(false);
+		const imageViewer = inject(imageViewerKey);
 
 		const content = ref<HTMLDivElement | null>(null);
 		const container = ref<HTMLDivElement | null>(null);
@@ -234,9 +235,8 @@ export default defineComponent({
 
 		const onThumbnailClick = (e: MouseEvent) => {
 			e.preventDefault();
-			const imageViewer = inject(imageViewerKey);
 
-			if (!imageViewer.value) {
+			if (!imageViewer?.value) {
 				return;
 			}
 

client/components/LinkPreviewToggle.vue

@@ -26,7 +26,6 @@ export default defineComponent({
 		const onClick = () => {
 			props.link.shown = !props.link.shown;
 			emit("toggle-link-preview", props.link, props.message);
-			// this.$parent.$emit("toggle-link-preview", this.link, this.$parent.message);
 		};
 
 		return {

client/components/Mentions.vue

@@ -25,7 +25,7 @@
 					<div class="mentions-info">
 						<div>
 							<span class="from">
-								<Username :user="message.from" />
+								<Username :user="(message.from as any)" />
 								<template v-if="message.channel">
 									in {{ message.channel.channel.name }} on
 									{{ message.channel.network.name }}

client/components/MessageList.vue

@@ -104,7 +104,8 @@ export default defineComponent({
 		channel: {type: Object as PropType<ClientChan>, required: true},
 		focused: String,
 	},
-	setup(props) {
+	emits: ["scrolled-to-bottom"],
+	setup(props, {emit}) {
 		const store = useStore();
 
 		const chat = ref<HTMLDivElement | null>(null);
@@ -116,7 +117,7 @@ export default defineComponent({
 
 		const jumpToBottom = () => {
 			skipNextScrollEvent.value = true;
-			props.channel.scrolledToBottom = true;
+			emit("scrolled-to-bottom", true);
 
 			const el = chat.value;
 
@@ -358,7 +359,7 @@ export default defineComponent({
 				return;
 			}
 
-			props.channel.scrolledToBottom = el.scrollHeight - el.scrollTop - el.offsetHeight <= 30;
+			emit("scrolled-to-bottom", el.scrollHeight - el.scrollTop - el.offsetHeight <= 30);
 		};
 
 		const handleResize = () => {
@@ -385,7 +386,7 @@ export default defineComponent({
 		watch(
 			() => props.channel.id,
 			() => {
-				props.channel.scrolledToBottom = true;
+				emit("scrolled-to-bottom", true);
 
 				// Re-add the intersection observer to trigger the check again on channel switch
 				// Otherwise if last channel had the button visible, switching to a new channel won't trigger the history
@@ -434,6 +435,7 @@ export default defineComponent({
 			chat,
 			store,
 			onShowMoreClick,
+			loadMoreButton,
 			onCopy,
 			condensedMessages,
 			shouldDisplayDateMarker,

client/components/Sidebar.vue

@@ -122,6 +122,40 @@ export default defineComponent({
 			store.commit("sidebarOpen", state);
 		};
 
+		const onTouchEnd = () => {
+			if (!touchStartPos.value?.screenX || !touchCurPos.value?.screenX) {
+				return;
+			}
+
+			const diff = touchCurPos.value.screenX - touchStartPos.value.screenX;
+			const absDiff = Math.abs(diff);
+
+			if (
+				absDiff > menuWidth.value / 2 ||
+				(Date.now() - touchStartTime.value < 180 && absDiff > 50)
+			) {
+				toggle(diff > 0);
+			}
+
+			document.body.removeEventListener("touchmove", onTouchMove);
+			document.body.removeEventListener("touchend", onTouchEnd);
+
+			store.commit("sidebarDragging", false);
+
+			if (sidebar.value) {
+				sidebar.value.style.transform = "";
+			}
+
+			if (props.overlay) {
+				props.overlay.style.opacity = "";
+			}
+
+			touchStartPos.value = null;
+			touchCurPos.value = null;
+			touchStartTime.value = 0;
+			menuIsMoving.value = false;
+		};
+
 		const onTouchMove = (e: TouchEvent) => {
 			const touch = (touchCurPos.value = e.touches.item(0));
 
@@ -173,42 +207,16 @@ export default defineComponent({
 				sidebar.value.style.transform = "translate3d(" + distX.toString() + "px, 0, 0)";
 			}
 
-			props.overlay.style.opacity = `${distX / menuWidth.value}`;
-		};
-
-		const onTouchEnd = () => {
-			if (!touchStartPos.value?.screenX || !touchCurPos.value?.screenX) {
-				return;
+			if (props.overlay) {
+				props.overlay.style.opacity = `${distX / menuWidth.value}`;
 			}
-
-			const diff = touchCurPos.value.screenX - touchStartPos.value.screenX;
-			const absDiff = Math.abs(diff);
-
-			if (
-				absDiff > menuWidth.value / 2 ||
-				(Date.now() - touchStartTime.value < 180 && absDiff > 50)
-			) {
-				toggle(diff > 0);
-			}
-
-			document.body.removeEventListener("touchmove", onTouchMove);
-			document.body.removeEventListener("touchend", onTouchEnd);
-
-			store.commit("sidebarDragging", false);
-
-			if (sidebar.value) {
-				sidebar.value.style.transform = "";
-			}
-
-			props.overlay.style.opacity = "";
-
-			touchStartPos.value = null;
-			touchCurPos.value = null;
-			touchStartTime.value = 0;
-			menuIsMoving.value = false;
 		};
 
 		const onTouchStart = (e: TouchEvent) => {
+			if (!sidebar.value) {
+				return;
+			}
+
 			touchStartPos.value = touchCurPos.value = e.touches.item(0);
 
 			if (e.touches.length !== 1) {
@@ -216,7 +224,7 @@ export default defineComponent({
 				return;
 			}
 
-			const styles = window.getComputedStyle(this.$refs.sidebar);
+			const styles = window.getComputedStyle(sidebar.value);
 
 			menuWidth.value = parseFloat(styles.width);
 			menuIsAbsolute.value = styles.position === "absolute";

client/components/Username.vue

@@ -17,11 +17,10 @@ import eventbus from "../js/eventbus";
 import colorClass from "../js/helpers/colorClass";
 import type {ClientChan, ClientNetwork, ClientUser} from "../js/types";
 
-type UsernameUser = Partial<UserInMessage> &
-	Partial<{
-		nick: string;
-		mode: string;
-	}>;
+type UsernameUser = Partial<UserInMessage> & {
+	mode?: string;
+	nick: string;
+};
 
 export default defineComponent({
 	name: "Username",
@@ -47,8 +46,7 @@ export default defineComponent({
 
 			return props.user.mode;
 		});
-
-		const nickColor = computed(() => colorClass(props.user.nick!));
+		const nickColor = computed(() => colorClass(props.user.nick));
 
 		const hover = () => {
 			if (props.onHover) {

client/js/helpers/ircmessageparser/merge.ts

@@ -38,7 +38,7 @@ function sortParts(a: Part, b: Part) {
 	return a.start - b.start || b.end - a.end;
 }
 
-type MergedParts = (TextPart | NamePart | EmojiPart | ChannelPart | LinkPart)[];
+export type MergedParts = (TextPart | NamePart | EmojiPart | ChannelPart | LinkPart)[];
 
 // Merge the style fragments within the text parts, taking into account
 // boundaries and text sections that have not matched to links or channels.

client/js/helpers/parse.ts

@@ -1,22 +1,44 @@
+// TODO: type
+// @ts-nocheck
+
+"use strict";
+
+import {h as createElement, VNode} from "vue";
 import parseStyle from "./ircmessageparser/parseStyle";
-import findChannels from "./ircmessageparser/findChannels";
-import {findLinks} from "./ircmessageparser/findLinks";
-import findEmoji from "./ircmessageparser/findEmoji";
-import findNames from "./ircmessageparser/findNames";
-import merge from "./ircmessageparser/merge";
+import findChannels, {ChannelPart} from "./ircmessageparser/findChannels";
+import {findLinks, LinkPart} from "./ircmessageparser/findLinks";
+import findEmoji, {EmojiPart} from "./ircmessageparser/findEmoji";
+import findNames, {NamePart} from "./ircmessageparser/findNames";
+import merge, {MergedParts, Part} from "./ircmessageparser/merge";
 import emojiMap from "./fullnamemap.json";
 import LinkPreviewToggle from "../../components/LinkPreviewToggle.vue";
 import LinkPreviewFileSize from "../../components/LinkPreviewFileSize.vue";
 import InlineChannel from "../../components/InlineChannel.vue";
 import Username from "../../components/Username.vue";
-import {h as createElement, VNode} from "vue";
 import {ClientMessage, ClientNetwork} from "../types";
 
 const emojiModifiersRegex = /[\u{1f3fb}-\u{1f3ff}]|\u{fe0f}/gu;
 
+type Fragment = {
+	class?: string[];
+	text?: string;
+};
+
+type StyledFragment = Fragment & {
+	textColor?: string;
+	bgColor?: string;
+	hexColor?: string;
+	hexBgColor?: string;
+
+	bold?: boolean;
+	italic?: boolean;
+	underline?: boolean;
+	monospace?: boolean;
+	strikethrough?: boolean;
+};
+
 // Create an HTML `span` with styling information for a given fragment
-// TODO: remove any
-function createFragment(fragment: Record<any, any>) {
+function createFragment(fragment: StyledFragment): VNode | string | undefined {
 	const classes: string[] = [];
 
 	if (fragment.bold) {
@@ -24,12 +46,10 @@ function createFragment(fragment: Record<any, any>) {
 	}
 
 	if (fragment.textColor !== undefined) {
-		// eslint-disable-next-line @typescript-eslint/restrict-plus-operands
 		classes.push("irc-fg" + fragment.textColor);
 	}
 
 	if (fragment.bgColor !== undefined) {
-		// eslint-disable-next-line @typescript-eslint/restrict-plus-operands
 		classes.push("irc-bg" + fragment.bgColor);
 	}
 
@@ -49,7 +69,14 @@ function createFragment(fragment: Record<any, any>) {
 		classes.push("irc-monospace");
 	}
 
-	const data = {} as Record<string, any>;
+	const data: {
+		class?: string[];
+		style?: Record<string, string>;
+	} = {
+		class: undefined,
+		style: undefined,
+	};
+
 	let hasData = false;
 
 	if (classes.length > 0) {
@@ -60,17 +87,15 @@ function createFragment(fragment: Record<any, any>) {
 	if (fragment.hexColor) {
 		hasData = true;
 		data.style = {
-			// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
 			color: `#${fragment.hexColor}`,
 		};
 
 		if (fragment.hexBgColor) {
-			// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
 			data.style["background-color"] = `#${fragment.hexBgColor}`;
 		}
 	}
 
-	return hasData ? createElement("span", data, fragment.text) : (fragment.text as string);
+	return hasData ? createElement("span", data, fragment.text) : fragment.text;
 }
 
 // Transform an IRC message potentially filled with styling control codes, URLs,
@@ -83,42 +108,40 @@ function parse(text: string, message?: ClientMessage, network?: ClientNetwork) {
 	// 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
 	// depending on what was found (channel or link).
-	const channelPrefixes = network?.serverOptions?.CHANTYPES || ["#", "&"];
-	const userModes = network?.serverOptions?.PREFIX.symbols || ["!", "@", "%", "+"];
+	const channelPrefixes = network ? network.serverOptions.CHANTYPES : ["#", "&"];
+	const userModes = network
+		? network.serverOptions.PREFIX?.prefix?.map((pref) => pref.symbol)
+		: ["!", "@", "%", "+"];
 	const channelParts = findChannels(cleanText, channelPrefixes, userModes);
 	const linkParts = findLinks(cleanText);
 	const emojiParts = findEmoji(cleanText);
-	// TODO: remove type casting.
-	const nameParts = findNames(cleanText, message ? (message.users as string[]) || [] : []);
+	const nameParts = findNames(cleanText, message ? message.users || [] : []);
 
-	const parts = [...channelParts, ...linkParts, ...emojiParts, ...nameParts];
+	const parts = (channelParts as MergedParts)
+		.concat(linkParts)
+		.concat(emojiParts)
+		.concat(nameParts);
 
 	// Merge the styling information with the channels / URLs / nicks / text objects and
 	// generate HTML strings with the resulting fragments
 	return merge(parts, styleFragments, cleanText).map((textPart) => {
-		const fragments = textPart.fragments?.map((fragment) => createFragment(fragment)) as (
-			| VNode
-			| string
-		)[];
+		const fragments = textPart.fragments.map((fragment) => createFragment(fragment));
 
 		// Wrap these potentially styled fragments with links and channel buttons
-		// TODO: fix typing
-		if ("link" in textPart) {
+		if (textPart.link) {
 			const preview =
 				message &&
 				message.previews &&
-				// @ts-ignore
 				message.previews.find((p) => p.link === textPart.link);
 			const link = createElement(
 				"a",
 				{
-					// @ts-ignore
-					"^href": textPart.link,
-					"^dir": preview ? null : "auto",
-					"^target": "_blank",
-					"^rel": "noopener",
+					href: textPart.link,
+					dir: preview ? null : "auto",
+					target: "_blank",
+					rel: "noopener",
 				},
-				() => fragments
+				fragments
 			);
 
 			if (!preview) {
@@ -129,22 +152,16 @@ function parse(text: string, message?: ClientMessage, network?: ClientNetwork) {
 
 			if (preview.size > 0) {
 				linkEls.push(
-					// @ts-ignore
 					createElement(LinkPreviewFileSize, {
-						props: {
-							size: preview.size,
-						},
+						size: preview.size,
 					})
 				);
 			}
 
 			linkEls.push(
-				// @ts-ignore
 				createElement(LinkPreviewToggle, {
-					props: {
-						link: preview,
-						message: message,
-					},
+					link: preview,
+					message: message,
 				})
 			);
 
@@ -153,66 +170,49 @@ function parse(text: string, message?: ClientMessage, network?: ClientNetwork) {
 			return createElement(
 				"span",
 				{
-					attrs: {
-						dir: "auto",
-					},
+					dir: "auto",
 				},
-				() => linkEls
+				linkEls
 			);
-
-			// @ts-ignore
 		} else if (textPart.channel) {
 			return createElement(
 				InlineChannel,
 				{
-					props: {
-						// @ts-ignore
-						channel: textPart.channel,
-					},
+					channel: textPart.channel,
 				},
-				() => fragments
+				{
+					default: () => fragments,
+				}
 			);
-
-			// @ts-ignore
 		} else if (textPart.emoji) {
-			// @ts-ignore
 			const emojiWithoutModifiers = textPart.emoji.replace(emojiModifiersRegex, "");
 			const title = emojiMap[emojiWithoutModifiers]
-				? `Emoji: ${emojiMap[emojiWithoutModifiers] as string}`
+				? // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+				  `Emoji: ${emojiMap[emojiWithoutModifiers]}`
 				: null;
 
 			return createElement(
 				"span",
 				{
 					class: ["emoji"],
-					attrs: {
-						role: "img",
-						"aria-label": title,
-						title: title,
-					},
+					role: "img",
+					"aria-label": title,
+					title: title,
 				},
-				() => fragments
+				fragments
 			);
-			// @ts-ignore
 		} else if (textPart.nick) {
 			return createElement(
-				// @ts-ignore
 				Username,
 				{
-					props: {
-						user: {
-							// @ts-ignore
-							nick: textPart.nick,
-						},
-						// @ts-ignore
-						channel: textPart.channel,
-						network,
-					},
-					attrs: {
-						dir: "auto",
+					user: {
+						nick: textPart.nick,
 					},
+					dir: "auto",
 				},
-				() => fragments
+				{
+					default: () => fragments,
+				}
 			);
 		}
 

client/js/types.d.ts

@@ -27,8 +27,9 @@ type ClientUser = User & {
 	//
 };
 
-type ClientMessage = Message & {
+type ClientMessage = Omit<Message, "users"> & {
 	time: number;
+	users: string[];
 };
 
 type ClientChan = Omit<Chan, "users" | "messages"> & {

client/js/upload.ts

@@ -273,12 +273,16 @@ class Uploader {
 		const fullURL = new URL(url, location.toString()).toString();
 		const textbox = document.getElementById("input");
 
-		if (!textbox) {
+		if (!(textbox instanceof HTMLTextAreaElement)) {
 			throw new Error("Could not find textbox in upload");
 		}
 
 		const initStart = textbox.selectionStart;
 
+		if (!initStart) {
+			throw new Error("Could not find selection start in textbox in upload");
+		}
+
 		// Get the text before the cursor, and add a space if it's not in the beginning
 		const headToCursor = initStart > 0 ? textbox.value.substr(0, initStart) + " " : "";
 

client/js/webpush.ts

@@ -26,7 +26,7 @@ socket.once("push:issubscribed", function (hasSubscriptionOnServer) {
 				// If client has push registration but the server knows nothing about it,
 				// this subscription is broken and client has to register again
 				if (subscription && hasSubscriptionOnServer === false) {
-					subscription.unsubscribe().then((successful) => {
+					void subscription.unsubscribe().then((successful) => {
 						store.commit(
 							"pushNotificationState",
 							successful ? "supported" : "unsupported"

src/client.ts

@@ -15,7 +15,7 @@ import inputs from "./plugins/inputs";
 import PublicClient from "./plugins/packages/publicClient";
 import SqliteMessageStorage from "./plugins/messageStorage/sqlite";
 import TextFileMessageStorage from "./plugins/messageStorage/text";
-import Network, {NetworkWithIrcFramework} from "./models/network";
+import Network, {IgnoreListItem, NetworkWithIrcFramework} from "./models/network";
 import ClientManager from "./clientManager";
 import {MessageStorage, SearchQuery, SearchResponse} from "./plugins/messageStorage/types";
 
@@ -219,8 +219,7 @@ class Client {
 		let network: Network | null = null;
 		let chan: Chan | null | undefined = null;
 
-		for (const i in this.networks) {
-			const n = this.networks[i];
+		for (const n of this.networks) {
 			chan = _.find(n.channels, {id: channelId});
 
 			if (chan) {
@@ -236,7 +235,7 @@ class Client {
 		return false;
 	}
 
-	connect(args: any, isStartup = false) {
+	connect(args: Record<string, any>, isStartup = false) {
 		const client = this;
 		const channels: Chan[] = [];
 
@@ -267,19 +266,20 @@ class Client {
 					"User '" +
 						client.name +
 						"' on network '" +
-						args.name +
+						(args.name as string) +
 						"' has an invalid channel which has been ignored"
 				);
 			}
 		}
 
+		// TODO; better typing for args
 		const network = new Network({
-			uuid: args.uuid,
+			uuid: args.uuid as string,
 			name: String(
 				args.name || (Config.values.lockNetwork ? Config.values.defaults.name : "") || ""
 			),
 			host: String(args.host || ""),
-			port: parseInt(args.port, 10),
+			port: parseInt(args.port as string, 10),
 			tls: !!args.tls,
 			userDisconnected: !!args.userDisconnected,
 			rejectUnauthorized: !!args.rejectUnauthorized,
@@ -291,9 +291,9 @@ class Client {
 			sasl: String(args.sasl || ""),
 			saslAccount: String(args.saslAccount || ""),
 			saslPassword: String(args.saslPassword || ""),
-			commands: args.commands || [],
+			commands: (args.commands as string[]) || [],
 			channels: channels,
-			ignoreList: args.ignoreList ? args.ignoreList : [],
+			ignoreList: args.ignoreList ? (args.ignoreList as IgnoreListItem[]) : [],
 
 			proxyEnabled: !!args.proxyEnabled,
 			proxyHost: String(args.proxyHost || ""),
@@ -316,6 +316,8 @@ class Client {
 
 		(network as NetworkWithIrcFramework).createIrcFramework(client);
 
+		// TODO
+		// eslint-disable-next-line @typescript-eslint/no-misused-promises
 		events.forEach(async (plugin) => {
 			(await import(`./plugins/irc-events/${plugin}`)).default.apply(client, [
 				network.irc,
@@ -363,7 +365,7 @@ class Client {
 		let friendlyAgent = "";
 
 		if (agent.browser.name) {
-			friendlyAgent = `${agent.browser.name} ${agent.browser.major}`;
+			friendlyAgent = `${agent.browser.name} ${agent.browser.major || ""}`;
 		} else {
 			friendlyAgent = "Unknown browser";
 		}
@@ -421,7 +423,7 @@ class Client {
 		// so that reloading the page will open this channel
 		this.lastActiveChannel = target.chan.id;
 
-		let text = data.text;
+		let text: string = data.text;
 
 		// This is either a normal message or a command escaped with a leading '/'
 		if (text.charAt(0) !== "/" || text.charAt(1) === "/") {
@@ -438,11 +440,11 @@ class Client {
 
 			text = "say " + text.replace(/^\//, "");
 		} else {
-			text = text.substr(1);
+			text = text.substring(1);
 		}
 
 		const args = text.split(" ");
-		const cmd = args.shift().toLowerCase();
+		const cmd = args?.shift()?.toLowerCase() || "";
 
 		const irc = target.network.irc;
 		let connected = irc && irc.connection && irc.connection.connected;

src/plugins/irc-events/link.ts

@@ -30,6 +30,9 @@ export type LinkPreview = {
 	shown: boolean | null;
 	error: undefined | string;
 	message: undefined | string;
+
+	media: string;
+	mediaType: string;
 };
 
 export default function (client: Client, chan: Chan, msg: Msg, cleanText: string) {
@@ -65,6 +68,8 @@ export default function (client: Client, chan: Chan, msg: Msg, cleanText: string
 			shown: null,
 			error: undefined,
 			message: undefined,
+			media: "",
+			mediaType: "",
 		};
 
 		cleanLinks.push(preview);
@@ -88,11 +93,13 @@ export default function (client: Client, chan: Chan, msg: Msg, cleanText: string
 }
 
 function parseHtml(preview, res, client: Client) {
-	return new Promise((resolve) => {
+	// TODO:
+	// eslint-disable-next-line @typescript-eslint/no-misused-promises
+	return new Promise((resolve: (preview: LinkPreview | null) => void) => {
 		const $ = cheerio.load(res.data);
 
 		return parseHtmlMedia($, preview, client)
-			.then((newRes) => resolve(newRes))
+			.then((newRes) => resolve(newRes as any))
 			.catch(() => {
 				preview.type = "link";
 				preview.head =
@@ -140,6 +147,8 @@ function parseHtml(preview, res, client: Client) {
 								preview.thumbActualUrl = thumb;
 							}
 
+							// TODO
+							// @ts-ignore
 							resolve(resThumb);
 						})
 						.catch(() => resolve(null));
@@ -466,7 +475,10 @@ function fetch(uri: string, headers: Record<string, string>) {
 				})
 				.on("error", (e) => reject(e))
 				.on("data", (data) => {
-					buffer = Buffer.concat([buffer, data], buffer.length + data.length);
+					buffer = Buffer.concat(
+						[buffer, data],
+						buffer.length + (data as Array<any>).length
+					);
 
 					if (buffer.length >= limit) {
 						gotStream.destroy();
@@ -474,7 +486,7 @@ function fetch(uri: string, headers: Record<string, string>) {
 				})
 				.on("end", () => gotStream.destroy())
 				.on("close", () => {
-					let type: string = "";
+					let type = "";
 
 					// If we downloaded more data then specified in Content-Length, use real data size
 					const size = contentLength > buffer.length ? contentLength : buffer.length;