Convert various things to Typescript

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/@types/global.d.ts

@@ -32,3 +32,10 @@ declare global {
         InstallTrigger: any;
     }
 }
+
+// add method which is missing from the node typing
+declare module "url" {
+    interface Url {
+        format(): string;
+    }
+}

src/vector/platform/ElectronPlatform.tsx

@@ -1,5 +1,3 @@
-// @flow
-
 /*
 Copyright 2016 Aviral Dasgupta
 Copyright 2016 OpenMarket Ltd
@@ -21,11 +19,20 @@ limitations under the License.
 */
 
 import VectorBasePlatform, {updateCheckStatusEnum} from './VectorBasePlatform';
-import BaseEventIndexManager from 'matrix-react-sdk/src/indexing/BaseEventIndexManager';
+import BaseEventIndexManager, {
+    MatrixEvent,
+    MatrixProfile,
+    SearchConfig,
+    SearchResult,
+    HistoricEvent,
+    CrawlerCheckpoint,
+    EventAndProfile,
+} from 'matrix-react-sdk/src/indexing/BaseEventIndexManager';
 import dis from 'matrix-react-sdk/src/dispatcher/dispatcher';
 import { _t, _td } from 'matrix-react-sdk/src/languageHandler';
 import * as rageshake from 'matrix-react-sdk/src/rageshake/rageshake';
-import {MatrixClient} from "matrix-js-sdk";
+import {MatrixClient} from "matrix-js-sdk/src/client";
+import {Room} from "matrix-js-sdk/src/models/room";
 import Modal from "matrix-react-sdk/src/Modal";
 import InfoDialog from "matrix-react-sdk/src/components/views/dialogs/InfoDialog";
 import Spinner from "matrix-react-sdk/src/components/views/elements/Spinner";
@@ -34,6 +41,7 @@ import {Key} from "matrix-react-sdk/src/Keyboard";
 import React from "react";
 import {randomString} from "matrix-js-sdk/src/randomstring";
 import {Action} from "matrix-react-sdk/src/dispatcher/actions";
+import { ActionPayload } from "matrix-react-sdk/src/dispatcher/payloads";
 
 const ipcRenderer = window.ipcRenderer;
 const isMac = navigator.platform.toUpperCase().includes('MAC');
@@ -57,7 +65,7 @@ function platformFriendlyName(): string {
     }
 }
 
-function _onAction(payload: Object) {
+function _onAction(payload: ActionPayload) {
     // Whitelist payload actions, no point sending most across
     if (['call_state'].includes(payload.action)) {
         ipcRenderer.send('app_onAction', payload);
@@ -77,53 +85,60 @@ function getUpdateCheckStatus(status) {
     }
 }
 
+interface IPCPayload {
+    id?: number;
+    error?: string;
+    reply?: any;
+}
+
 class SeshatIndexManager extends BaseEventIndexManager {
+    private pendingIpcCalls: Record<number, { resolve, reject }> = {};
+    private nextIpcCallId: number = 0;
+
     constructor() {
         super();
 
-        this._pendingIpcCalls = {};
+        ipcRenderer.on('seshatReply', this._onIpcReply);
-        this._nextIpcCallId = 0;
-        ipcRenderer.on('seshatReply', this._onIpcReply.bind(this));
     }
 
-    async _ipcCall(name: string, ...args: []): Promise<{}> {
+    async _ipcCall(name: string, ...args: any[]): Promise<any> {
         // TODO this should be moved into the preload.js file.
-        const ipcCallId = ++this._nextIpcCallId;
+        const ipcCallId = ++this.nextIpcCallId;
         return new Promise((resolve, reject) => {
-            this._pendingIpcCalls[ipcCallId] = {resolve, reject};
+            this.pendingIpcCalls[ipcCallId] = {resolve, reject};
             window.ipcRenderer.send('seshat', {id: ipcCallId, name, args});
         });
     }
 
-    _onIpcReply(ev: {}, payload: {}) {
+    _onIpcReply = (ev: {}, payload: IPCPayload) => {
         if (payload.id === undefined) {
             console.warn("Ignoring IPC reply with no ID");
             return;
         }
 
-        if (this._pendingIpcCalls[payload.id] === undefined) {
+        if (this.pendingIpcCalls[payload.id] === undefined) {
             console.warn("Unknown IPC payload ID: " + payload.id);
             return;
         }
 
-        const callbacks = this._pendingIpcCalls[payload.id];
+        const callbacks = this.pendingIpcCalls[payload.id];
-        delete this._pendingIpcCalls[payload.id];
+        delete this.pendingIpcCalls[payload.id];
         if (payload.error) {
             callbacks.reject(payload.error);
         } else {
             callbacks.resolve(payload.reply);
         }
-    }
+    };
 
     async supportsEventIndexing(): Promise<boolean> {
         return this._ipcCall('supportsEventIndexing');
     }
 
-    async initEventIndex(): Promise<> {
+    async initEventIndex(): Promise<void> {
         return this._ipcCall('initEventIndex');
     }
 
-    async addEventToIndex(ev: MatrixEvent, profile: MatrixProfile): Promise<> {
+    async addEventToIndex(ev: MatrixEvent, profile: MatrixProfile): Promise<void> {
         return this._ipcCall('addEventToIndex', ev, profile);
     }
 
@@ -135,7 +150,7 @@ class SeshatIndexManager extends BaseEventIndexManager {
         return this._ipcCall('isEventIndexEmpty');
     }
 
-    async commitLiveEvents(): Promise<> {
+    async commitLiveEvents(): Promise<void> {
         return this._ipcCall('commitLiveEvents');
     }
 
@@ -147,15 +162,15 @@ class SeshatIndexManager extends BaseEventIndexManager {
         events: [HistoricEvent],
         checkpoint: CrawlerCheckpoint | null,
         oldCheckpoint: CrawlerCheckpoint | null,
-    ): Promise<> {
+    ): Promise<boolean> {
         return this._ipcCall('addHistoricEvents', events, checkpoint, oldCheckpoint);
     }
 
-    async addCrawlerCheckpoint(checkpoint: CrawlerCheckpoint): Promise<> {
+    async addCrawlerCheckpoint(checkpoint: CrawlerCheckpoint): Promise<void> {
         return this._ipcCall('addCrawlerCheckpoint', checkpoint);
     }
 
-    async removeCrawlerCheckpoint(checkpoint: CrawlerCheckpoint): Promise<> {
+    async removeCrawlerCheckpoint(checkpoint: CrawlerCheckpoint): Promise<void> {
         return this._ipcCall('removeCrawlerCheckpoint', checkpoint);
     }
 
@@ -167,27 +182,29 @@ class SeshatIndexManager extends BaseEventIndexManager {
         return this._ipcCall('loadCheckpoints');
     }
 
-    async closeEventIndex(): Promise<> {
+    async closeEventIndex(): Promise<void> {
         return this._ipcCall('closeEventIndex');
     }
 
-    async getStats(): Promise<> {
+    async getStats(): Promise<void> {
         return this._ipcCall('getStats');
     }
 
-    async deleteEventIndex(): Promise<> {
+    async deleteEventIndex(): Promise<void> {
         return this._ipcCall('deleteEventIndex');
     }
 }
 
 export default class ElectronPlatform extends VectorBasePlatform {
+    private eventIndexManager: BaseEventIndexManager = new SeshatIndexManager();
+    private pendingIpcCalls: Record<number, { resolve, reject }> = {};
+    private nextIpcCallId: number = 0;
+    // this is the opaque token we pass to the HS which when we get it in our callback we can resolve to a profile
+    private ssoID: string = randomString(32);
+
     constructor() {
         super();
 
-        this._pendingIpcCalls = {};
-        this._nextIpcCallId = 0;
-        this.eventIndexManager = new SeshatIndexManager();
-
         dis.register(_onAction);
         /*
             IPC Call `check_updates` returns:
@@ -217,9 +234,6 @@ export default class ElectronPlatform extends VectorBasePlatform {
             dis.fire(Action.ViewUserSettings);
         });
 
-        this.startUpdateCheck = this.startUpdateCheck.bind(this);
-        this.stopUpdateCheck = this.stopUpdateCheck.bind(this);
-
         // register OS-specific shortcuts
         if (isMac) {
             registerShortcut(Categories.NAVIGATION, {
@@ -253,8 +267,6 @@ export default class ElectronPlatform extends VectorBasePlatform {
             });
         }
 
-        // this is the opaque token we pass to the HS which when we get it in our callback we can resolve to a profile
-        this.ssoID = randomString(32);
         this._ipcCall("startSSOFlow", this.ssoID);
     }
 
@@ -290,7 +302,7 @@ export default class ElectronPlatform extends VectorBasePlatform {
         return true;
     }
 
-    displayNotification(title: string, msg: string, avatarUrl: string, room: Object): Notification {
+    displayNotification(title: string, msg: string, avatarUrl: string, room: Room): Notification {
         // GNOME notification spec parses HTML tags for styling...
         // Electron Docs state all supported linux notification systems follow this markup spec
         // https://github.com/electron/electron/blob/master/docs/tutorial/desktop-environment-integration.md#linux
@@ -307,14 +319,14 @@ export default class ElectronPlatform extends VectorBasePlatform {
             silent: true, // we play our own sounds
         };
         if (avatarUrl) notifBody['icon'] = avatarUrl;
-        const notification = new global.Notification(title, notifBody);
+        const notification = new window.Notification(title, notifBody);
 
         notification.onclick = () => {
             dis.dispatch({
                 action: 'view_room',
                 room_id: room.roomId,
             });
-            global.focus();
+            window.focus();
             this._ipcCall('focusWindow');
         };
 
@@ -337,11 +349,11 @@ export default class ElectronPlatform extends VectorBasePlatform {
         return true;
     }
 
-    async getAutoLaunchEnabled(): boolean {
+    async getAutoLaunchEnabled(): Promise<boolean> {
         return this._ipcCall('getAutoLaunchEnabled');
     }
 
-    async setAutoLaunchEnabled(enabled: boolean): void {
+    async setAutoLaunchEnabled(enabled: boolean): Promise<void> {
         return this._ipcCall('setAutoLaunchEnabled', enabled);
     }
 
@@ -350,11 +362,11 @@ export default class ElectronPlatform extends VectorBasePlatform {
         return !isMac;
     }
 
-    async getAutoHideMenuBarEnabled(): boolean {
+    async getAutoHideMenuBarEnabled(): Promise<boolean> {
         return this._ipcCall('getAutoHideMenuBarEnabled');
     }
 
-    async setAutoHideMenuBarEnabled(enabled: boolean): void {
+    async setAutoHideMenuBarEnabled(enabled: boolean): Promise<void> {
         return this._ipcCall('setAutoHideMenuBarEnabled', enabled);
     }
 
@@ -363,25 +375,25 @@ export default class ElectronPlatform extends VectorBasePlatform {
         return !isMac;
     }
 
-    async getMinimizeToTrayEnabled(): boolean {
+    async getMinimizeToTrayEnabled(): Promise<boolean> {
         return this._ipcCall('getMinimizeToTrayEnabled');
     }
 
-    async setMinimizeToTrayEnabled(enabled: boolean): void {
+    async setMinimizeToTrayEnabled(enabled: boolean): Promise<void> {
         return this._ipcCall('setMinimizeToTrayEnabled', enabled);
     }
 
-    async canSelfUpdate(): boolean {
+    async canSelfUpdate(): Promise<boolean> {
         const feedUrl = await this._ipcCall('getUpdateFeedUrl');
         return Boolean(feedUrl);
     }
 
-    startUpdateCheck() {
+    startUpdateCheck = () => {
         if (this.showUpdateCheck) return;
         super.startUpdateCheck();
 
         ipcRenderer.send('check_updates');
-    }
+    };
 
     installUpdate() {
         // IPC to the main process to install the update, since quitAndInstall
@@ -394,7 +406,7 @@ export default class ElectronPlatform extends VectorBasePlatform {
         return _t('Riot Desktop (%(platformName)s)', { platformName: platformFriendlyName() });
     }
 
-    screenCaptureErrorString(): ?string {
+    screenCaptureErrorString(): string | null {
         return null;
     }
 
@@ -409,10 +421,10 @@ export default class ElectronPlatform extends VectorBasePlatform {
         window.location.reload(false);
     }
 
-    async _ipcCall(name, ...args) {
+    async _ipcCall(name: string, ...args: any[]): Promise<any> {
-        const ipcCallId = ++this._nextIpcCallId;
+        const ipcCallId = ++this.nextIpcCallId;
         return new Promise((resolve, reject) => {
-            this._pendingIpcCalls[ipcCallId] = {resolve, reject};
+            this.pendingIpcCalls[ipcCallId] = {resolve, reject};
             window.ipcRenderer.send('ipcCall', {id: ipcCallId, name, args});
             // Maybe add a timeout to these? Probably not necessary.
         });
@@ -424,13 +436,13 @@ export default class ElectronPlatform extends VectorBasePlatform {
             return;
         }
 
-        if (this._pendingIpcCalls[payload.id] === undefined) {
+        if (this.pendingIpcCalls[payload.id] === undefined) {
             console.warn("Unknown IPC payload ID: " + payload.id);
             return;
         }
 
-        const callbacks = this._pendingIpcCalls[payload.id];
+        const callbacks = this.pendingIpcCalls[payload.id];
-        delete this._pendingIpcCalls[payload.id];
+        delete this.pendingIpcCalls[payload.id];
         if (payload.error) {
             callbacks.reject(payload.error);
         } else {

src/vector/platform/VectorBasePlatform.ts

@@ -1,9 +1,7 @@
-// @flow
-
 /*
 Copyright 2016 Aviral Dasgupta
 Copyright 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
+Copyright 2018, 2020 New Vector Ltd
 Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -24,7 +22,7 @@ import { _t } from 'matrix-react-sdk/src/languageHandler';
 import dis from 'matrix-react-sdk/src/dispatcher/dispatcher';
 import {getVectorConfig} from "../getconfig";
 
-import Favico from '../../favicon';
+import Favicon from "../../favicon";
 
 export const updateCheckStatusEnum = {
     CHECKING: 'CHECKING',
@@ -38,13 +36,8 @@ export const updateCheckStatusEnum = {
  * Vector-specific extensions to the BasePlatform template
  */
 export default class VectorBasePlatform extends BasePlatform {
-    constructor() {
+    protected showUpdateCheck: boolean = false;
-        super();
+    protected _favicon: Favicon;
-
-        this.showUpdateCheck = false;
-        this.startUpdateCheck = this.startUpdateCheck.bind(this);
-        this.stopUpdateCheck = this.stopUpdateCheck.bind(this);
-    }
 
     async getConfig(): Promise<{}> {
         return getVectorConfig();
@@ -55,40 +48,27 @@ export default class VectorBasePlatform extends BasePlatform {
     }
 
     /**
-     * Delay creating the `Favico` instance until first use (on the first notification) as
+     * Delay creating the `Favicon` instance until first use (on the first notification) as
-     * it uses canvas, which can trigger a permission prompt in Firefox's resist
+     * it uses canvas, which can trigger a permission prompt in Firefox's resist fingerprinting mode.
-     * fingerprinting mode.
      * See https://github.com/vector-im/riot-web/issues/9605.
      */
     get favicon() {
         if (this._favicon) {
             return this._favicon;
         }
-        // The 'animations' are really low framerate and look terrible.
+        return this._favicon = new Favicon();
-        // Also it re-starts the animation every time you set the badge,
-        // and we set the state each time, even if the value hasn't changed,
-        // so we'd need to fix that if enabling the animation.
-        this._favicon = new Favico({ animation: 'none' });
-        return this._favicon;
     }
 
     _updateFavicon() {
-        try {
+        let bgColor = "#d00";
-            // This needs to be in in a try block as it will throw
+        let notif: string | number = this.notificationCount;
-            // if there are more than 100 badge count changes in
-            // its internal queue
-            let bgColor = "#d00";
-            let notif = this.notificationCount;
 
-            if (this.errorDidOccur) {
+        if (this.errorDidOccur) {
-                notif = notif || "×";
+            notif = notif || "×";
-                bgColor = "#f00";
+            bgColor = "#f00";
-            }
-
-            this.favicon.badge(notif, { bgColor });
-        } catch (e) {
-            console.warn(`Failed to set badge count: ${e.message}`);
         }
+
+        this.favicon.badge(notif, { bgColor });
     }
 
     setNotificationCount(count: number) {
@@ -112,25 +92,25 @@ export default class VectorBasePlatform extends BasePlatform {
     /**
      * Whether we can call checkForUpdate on this platform build
      */
-    async canSelfUpdate(): boolean {
+    async canSelfUpdate(): Promise<boolean> {
         return false;
     }
 
-    startUpdateCheck() {
+    startUpdateCheck = () => {
         this.showUpdateCheck = true;
         dis.dispatch({
             action: 'check_updates',
             value: { status: updateCheckStatusEnum.CHECKING },
         });
-    }
+    };
 
-    stopUpdateCheck() {
+    stopUpdateCheck = () => {
         this.showUpdateCheck = false;
         dis.dispatch({
             action: 'check_updates',
             value: false,
         });
-    }
+    };
 
     getUpdateCheckStatusEnum() {
         return updateCheckStatusEnum;

src/vector/platform/WebPlatform.ts

@@ -1,5 +1,3 @@
-// @flow
-
 /*
 Copyright 2016 Aviral Dasgupta
 Copyright 2016 OpenMarket Ltd
@@ -22,6 +20,7 @@ import VectorBasePlatform, {updateCheckStatusEnum} from './VectorBasePlatform';
 import request from 'browser-request';
 import dis from 'matrix-react-sdk/src/dispatcher/dispatcher';
 import { _t } from 'matrix-react-sdk/src/languageHandler';
+import {Room} from "matrix-js-sdk/src/models/room";
 
 import url from 'url';
 import UAParser from 'ua-parser-js';
@@ -29,13 +28,7 @@ import UAParser from 'ua-parser-js';
 const POKE_RATE_MS = 10 * 60 * 1000; // 10 min
 
 export default class WebPlatform extends VectorBasePlatform {
-    constructor() {
+    private runningVersion: string = null;
-        super();
-        this.runningVersion = null;
-
-        this.startUpdateCheck = this.startUpdateCheck.bind(this);
-        this.stopUpdateCheck = this.stopUpdateCheck.bind(this);
-    }
 
     getHumanReadableName(): string {
         return 'Web Platform'; // no translation required: only used for analytics
@@ -46,7 +39,7 @@ export default class WebPlatform extends VectorBasePlatform {
      * notifications, otherwise false.
      */
     supportsNotifications(): boolean {
-        return Boolean(global.Notification);
+        return Boolean(window.Notification);
     }
 
     /**
@@ -54,7 +47,7 @@ export default class WebPlatform extends VectorBasePlatform {
      * to display notifications. Otherwise false.
      */
     maySendNotifications(): boolean {
-        return global.Notification.permission === 'granted';
+        return window.Notification.permission === 'granted';
     }
 
     /**
@@ -69,27 +62,27 @@ export default class WebPlatform extends VectorBasePlatform {
         // promise, but this is only supported in Chrome 46
         // and Firefox 47, so adapt the callback API.
         return new Promise(function(resolve, reject) {
-            global.Notification.requestPermission((result) => {
+            window.Notification.requestPermission((result) => {
                 resolve(result);
             });
         });
     }
 
-    displayNotification(title: string, msg: string, avatarUrl: string, room: Object) {
+    displayNotification(title: string, msg: string, avatarUrl: string, room: Room) {
         const notifBody = {
             body: msg,
             tag: "vector",
             silent: true, // we play our own sounds
         };
         if (avatarUrl) notifBody['icon'] = avatarUrl;
-        const notification = new global.Notification(title, notifBody);
+        const notification = new window.Notification(title, notifBody);
 
         notification.onclick = function() {
             dis.dispatch({
                 action: 'view_room',
                 room_id: room.roomId,
             });
-            global.focus();
+            window.focus();
             notification.close();
         };
     }
@@ -134,7 +127,7 @@ export default class WebPlatform extends VectorBasePlatform {
         setInterval(this.pollForUpdate.bind(this), POKE_RATE_MS);
     }
 
-    async canSelfUpdate(): boolean {
+    async canSelfUpdate(): Promise<boolean> {
         return true;
     }
 
@@ -161,7 +154,7 @@ export default class WebPlatform extends VectorBasePlatform {
         });
     }
 
-    startUpdateCheck() {
+    startUpdateCheck = () => {
         if (this.showUpdateCheck) return;
         super.startUpdateCheck();
         this.pollForUpdate().then((updateState) => {
@@ -172,7 +165,7 @@ export default class WebPlatform extends VectorBasePlatform {
                 value: updateState,
             });
         });
-    }
+    };
 
     installUpdate() {
         window.location.reload(true);
@@ -204,9 +197,9 @@ export default class WebPlatform extends VectorBasePlatform {
         });
     }
 
-    screenCaptureErrorString(): ?string {
+    screenCaptureErrorString(): string | null {
         // it won't work at all if you're not on HTTPS so whine whine whine
-        if (!global.window || global.window.location.protocol !== "https:") {
+        if (window.location.protocol !== "https:") {
             return _t("You need to be using HTTPS to place a screen-sharing call.");
         }
         return null;