transitioning to ts

.gitignore

@@ -13,3 +13,4 @@ build/linux/arch/*
 # JetBrains IDE configuration
 .idea
 ts-dist/**
+ts-dist

.vscode/settings.json

@@ -1,3 +1,13 @@
 {
-  "cSpell.words": ["hifi", "rescrobbler", "widevine"]
+  "cSpell.words": [
+    "flac",
+    "geqnfr",
+    "hifi",
+    "playpause",
+    "rescrobbler",
+    "trackid",
+    "tracklist",
+    "widevine",
+    "xesam"
+  ]
 }

package-lock.json

@@ -20,6 +20,8 @@
       },
       "devDependencies": {
         "@mastermindzh/prettier-config": "^1.0.0",
+        "@types/express": "^4.17.17",
+        "@types/request": "^2.48.8",
         "@typescript-eslint/eslint-plugin": "^5.59.1",
         "@typescript-eslint/parser": "^5.59.1",
         "electron": "git+https://github.com/castlabs/electron-releases.git#v24.1.2+wvcus",
@@ -915,6 +917,16 @@
         "node": ">= 10"
       }
     },
+    "node_modules/@types/body-parser": {
+      "version": "1.19.2",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.2.tgz",
+      "integrity": "sha512-ALYone6pm6QmwZoAgeyNksccT9Q4AWZQ6PvfwR37GT6r6FWUPguq6sUmNGSMV2Wr761oQoBxwGGa6DR5o1DC9g==",
+      "dev": true,
+      "dependencies": {
+        "@types/connect": "*",
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/cacheable-request": {
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/@types/cacheable-request/-/cacheable-request-6.0.3.tgz",
@@ -926,6 +938,45 @@
         "@types/responselike": "^1.0.0"
       }
     },
+    "node_modules/@types/caseless": {
+      "version": "0.12.2",
+      "resolved": "https://registry.npmjs.org/@types/caseless/-/caseless-0.12.2.tgz",
+      "integrity": "sha512-6ckxMjBBD8URvjB6J3NcnuAn5Pkl7t3TizAg+xdlzzQGSPSmBcXf8KoIH0ua/i+tio+ZRUHEXp0HEmvaR4kt0w==",
+      "dev": true
+    },
+    "node_modules/@types/connect": {
+      "version": "3.4.35",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.35.tgz",
+      "integrity": "sha512-cdeYyv4KWoEgpBISTxWvqYsVy444DOqehiF3fM3ne10AmJ62RSyNkUnxMJXHQWRQQX2eR94m5y1IZyDwBjV9FQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/express": {
+      "version": "4.17.17",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.17.tgz",
+      "integrity": "sha512-Q4FmmuLGBG58btUnfS1c1r/NQdlp3DMfGDGig8WhfpA2YRUtEkxAjkZb0yvplJGYdF1fsQ81iMDcH24sSCNC/Q==",
+      "dev": true,
+      "dependencies": {
+        "@types/body-parser": "*",
+        "@types/express-serve-static-core": "^4.17.33",
+        "@types/qs": "*",
+        "@types/serve-static": "*"
+      }
+    },
+    "node_modules/@types/express-serve-static-core": {
+      "version": "4.17.34",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.17.34.tgz",
+      "integrity": "sha512-fvr49XlCGoUj2Pp730AItckfjat4WNb0lb3kfrLWffd+RLeoGAMsq7UOy04PAPtoL01uKwcp6u8nhzpgpDYr3w==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*",
+        "@types/qs": "*",
+        "@types/range-parser": "*",
+        "@types/send": "*"
+      }
+    },
     "node_modules/@types/http-cache-semantics": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/@types/http-cache-semantics/-/http-cache-semantics-4.0.1.tgz",
@@ -945,6 +996,12 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/mime": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.2.tgz",
+      "integrity": "sha512-YATxVxgRqNH6nHEIsvg6k2Boc1JHI9ZbH5iWFFv/MTkchz3b1ieGDa5T0a9RznNdI0KhVbdbWSN+KWWrQZRxTw==",
+      "dev": true
+    },
     "node_modules/@types/minimist": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/@types/minimist/-/minimist-1.2.2.tgz",
@@ -973,6 +1030,44 @@
         "xmlbuilder": ">=11.0.1"
       }
     },
+    "node_modules/@types/qs": {
+      "version": "6.9.7",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.7.tgz",
+      "integrity": "sha512-FGa1F62FT09qcrueBA6qYTrJPVDzah9a+493+o2PCXsesWHIn27G98TsSMs3WPNbZIEj4+VJf6saSFpvD+3Zsw==",
+      "dev": true
+    },
+    "node_modules/@types/range-parser": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.4.tgz",
+      "integrity": "sha512-EEhsLsD6UsDM1yFhAvy0Cjr6VwmpMWqFBCb9w07wVugF7w9nfajxLuVmngTIpgS6svCnm6Vaw+MZhoDCKnOfsw==",
+      "dev": true
+    },
+    "node_modules/@types/request": {
+      "version": "2.48.8",
+      "resolved": "https://registry.npmjs.org/@types/request/-/request-2.48.8.tgz",
+      "integrity": "sha512-whjk1EDJPcAR2kYHRbFl/lKeeKYTi05A15K9bnLInCVroNDCtXce57xKdI0/rQaA3K+6q0eFyUBPmqfSndUZdQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/caseless": "*",
+        "@types/node": "*",
+        "@types/tough-cookie": "*",
+        "form-data": "^2.5.0"
+      }
+    },
+    "node_modules/@types/request/node_modules/form-data": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.1.tgz",
+      "integrity": "sha512-m21N3WOmEEURgk6B9GLOE4RuWOFf28Lhh9qGYeNlGq4VDXUlJy2th2slBNU8Gp8EzloYZOibZJ7t5ecIrFSjVA==",
+      "dev": true,
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 0.12"
+      }
+    },
     "node_modules/@types/responselike": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@types/responselike/-/responselike-1.0.0.tgz",
@@ -987,6 +1082,32 @@
       "integrity": "sha512-21cFJr9z3g5dW8B0CVI9g2O9beqaThGQ6ZFBqHfwhzLDKUxaqTIy3vnfah/UPkfOiF2pLq+tGz+W8RyCskuslw==",
       "dev": true
     },
+    "node_modules/@types/send": {
+      "version": "0.17.1",
+      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.1.tgz",
+      "integrity": "sha512-Cwo8LE/0rnvX7kIIa3QHCkcuF21c05Ayb0ZfxPiv0W8VRiZiNW/WuRupHKpqqGVGf7SUA44QSOUKaEd9lIrd/Q==",
+      "dev": true,
+      "dependencies": {
+        "@types/mime": "^1",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/serve-static": {
+      "version": "1.15.1",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.15.1.tgz",
+      "integrity": "sha512-NUo5XNiAdULrJENtJXZZ3fHtfMolzZwczzBbnAeBbqBwG+LaG6YaJtuwzwGSQZ2wsCrxjEhNNjAkKigy3n8teQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/mime": "*",
+        "@types/node": "*"
+      }
+    },
+    "node_modules/@types/tough-cookie": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/@types/tough-cookie/-/tough-cookie-4.0.2.tgz",
+      "integrity": "sha512-Q5vtl1W5ue16D+nIaW8JWebSSraJVlK+EthKn7e7UcD4KWsaSJ8BqGPXNaPghgtcn/fhvrN17Tv8ksUsQpiplw==",
+      "dev": true
+    },
     "node_modules/@types/verror": {
       "version": "1.10.6",
       "resolved": "https://registry.npmjs.org/@types/verror/-/verror-1.10.6.tgz",

package.json

@@ -45,6 +45,8 @@
   },
   "devDependencies": {
     "@mastermindzh/prettier-config": "^1.0.0",
+    "@types/express": "^4.17.17",
+    "@types/request": "^2.48.8",
     "@typescript-eslint/eslint-plugin": "^5.59.1",
     "@typescript-eslint/parser": "^5.59.1",
     "electron": "git+https://github.com/castlabs/electron-releases.git#v24.1.2+wvcus",

src/main.ts

@@ -19,7 +19,7 @@ import {
 import { addTray, refreshTray } from "./scripts/tray";
 import { addMenu } from "./scripts/menu";
 import path from "path";
-import expressModule from "./scripts/express";
+import { startExpress } from "./scripts/express";
 import mediaKeys from "./constants/mediaKeys";
 import mediaInfoModule from "./scripts/mediaInfo";
 import discordModule from "./scripts/discord";
@@ -29,7 +29,7 @@ const tidalUrl = "https://listen.tidal.com";
 
 initialize();
 
-let mainWindow: any;
+let mainWindow: BrowserWindow;
 const icon = path.join(__dirname, "../assets/icon.png");
 const PROTOCOL_PREFIX = "tidal";
 
@@ -59,7 +59,7 @@ function setFlags() {
  *
  */
 function syncMenuBarWithStore() {
-  const fixedMenuBar = store.get(settings.menuBar);
+  const fixedMenuBar = !!store.get(settings.menuBar);
 
   mainWindow.autoHideMenuBar = !fixedMenuBar;
   mainWindow.setMenuBarVisibility(fixedMenuBar);
@@ -111,7 +111,7 @@ function createWindow(options = { x: 0, y: 0, backgroundColor: "white" }) {
     mainWindow.webContents.setBackgroundThrottling(false);
   }
 
-  mainWindow.on("close", function (event: any) {
+  mainWindow.on("close", function (event: CloseEvent) {
     if (store.get(settings.minimizeOnClose)) {
       event.preventDefault();
       mainWindow.hide();
@@ -169,9 +169,9 @@ app.on("ready", async () => {
     addGlobalShortcuts();
     if (store.get(settings.trayIcon)) {
       addTray(mainWindow, { icon });
-      refreshTray();
+      refreshTray(mainWindow);
     }
-    store.get(settings.api) && expressModule.run(mainWindow);
+    store.get(settings.api) && startExpress(mainWindow);
     store.get(settings.enableDiscord) && discordModule.initRPC();
   } else {
     app.quit();

src/models/options.ts

@@ -0,0 +1,12 @@
+export interface Options {
+  title: string;
+  artists: string;
+  album: string;
+  status: string;
+  url: string;
+  current: string;
+  duration: string;
+  "app-name": string;
+  image: string;
+  icon: string;
+}

src/pages/settings/preload.ts

@@ -1,28 +1,29 @@
-let adBlock,
+let adBlock: HTMLInputElement,
-  api,
+  api: HTMLInputElement,
-  customCSS,
+  customCSS: HTMLInputElement,
-  disableBackgroundThrottle,
+  disableBackgroundThrottle: HTMLInputElement,
-  disableHardwareMediaKeys,
+  disableHardwareMediaKeys: HTMLInputElement,
-  enableCustomHotkeys,
+  enableCustomHotkeys: HTMLInputElement,
-  enableDiscord,
+  enableDiscord: HTMLInputElement,
-  gpuRasterization,
+  gpuRasterization: HTMLInputElement,
-  menuBar,
+  menuBar: HTMLInputElement,
-  minimizeOnClose,
+  minimizeOnClose: HTMLInputElement,
-  mpris,
+  mpris: HTMLInputElement,
-  notifications,
+  notifications: HTMLInputElement,
-  playBackControl,
+  playBackControl: HTMLInputElement,
-  port,
+  port: HTMLInputElement,
-  singleInstance,
+  singleInstance: HTMLInputElement,
-  skipArtists,
+  skipArtists: HTMLInputElement,
-  skippedArtists,
+  skippedArtists: HTMLInputElement,
-  trayIcon,
+  trayIcon: HTMLInputElement,
-  updateFrequency;
+  updateFrequency: HTMLInputElement;
 
 const { store, settings } = require("../../scripts/settings");
 const { ipcRenderer } = require("electron");
 const globalEvents = require("../../constants/globalEvents");
 const remote = require("@electron/remote");
 const { app } = remote;
+
 /**
  * Sync the UI forms with the current settings
  */
@@ -30,7 +31,7 @@ function refreshSettings() {
   adBlock.checked = store.get(settings.adBlock);
   api.checked = store.get(settings.api);
   customCSS.value = store.get(settings.customCSS);
-  disableBackgroundThrottle.checked = store.get("disableBackgroundThrottle");
+  disableBackgroundThrottle.checked = store.get(settings.disableBackgroundThrottle);
   disableHardwareMediaKeys.checked = store.get(settings.flags.disableHardwareMediaKeys);
   enableCustomHotkeys.checked = store.get(settings.enableCustomHotkeys);
   enableDiscord.checked = store.get(settings.enableDiscord);
@@ -43,7 +44,7 @@ function refreshSettings() {
   port.value = store.get(settings.apiSettings.port);
   singleInstance.checked = store.get(settings.singleInstance);
   skipArtists.checked = store.get(settings.skipArtists);
-  skippedArtists.value = store.get(settings.skippedArtists).join("\n");
+  skippedArtists.value = (store.get(settings.skippedArtists) as string[]).join("\n");
   trayIcon.checked = store.get(settings.trayIcon);
   updateFrequency.value = store.get(settings.updateFrequency);
 }
@@ -51,7 +52,7 @@ function refreshSettings() {
 /**
  * Open an url in the default browsers
  */
-function openExternal(url) {
+function openExternal(url: string) {
   const { shell } = require("electron");
   shell.openExternal(url);
 }
@@ -75,31 +76,31 @@ function restart() {
  * Bind UI components to functions after DOMContentLoaded
  */
 window.addEventListener("DOMContentLoaded", () => {
-  function get(id) {
+  function get(id: string): HTMLInputElement {
-    return document.getElementById(id);
+    return document.getElementById(id) as HTMLInputElement;
   }
 
   document.getElementById("close").addEventListener("click", hide);
   document.getElementById("restart").addEventListener("click", restart);
   document.querySelectorAll(".external-link").forEach((elem) =>
     elem.addEventListener("click", function (event) {
-      openExternal(event.target.getAttribute("data-url"));
+      openExternal((event.target as HTMLElement).getAttribute("data-url"));
     })
   );
 
-  function addInputListener(source, key) {
+  function addInputListener(source: HTMLInputElement, key: string) {
-    source.addEventListener("input", function (_event, _data) {
+    source.addEventListener("input", () => {
-      if (this.value === "on") {
+      if (source.value === "on") {
         store.set(key, source.checked);
       } else {
-        store.set(key, this.value);
+        store.set(key, source.value);
       }
       ipcRenderer.send(globalEvents.storeChanged);
     });
   }
 
-  function addTextAreaListener(source, key) {
+  function addTextAreaListener(source: HTMLInputElement, key: string) {
-    source.addEventListener("input", function (_event, _data) {
+    source.addEventListener("input", () => {
       store.set(key, source.value.split("\n"));
       ipcRenderer.send(globalEvents.storeChanged);
     });

src/preload.ts

@@ -1,17 +1,17 @@
-const { setTitle } = require("./scripts/window-functions");
+import { Notification, app, dialog } from "@electron/remote";
-const { dialog, process, Notification } = require("@electron/remote");
+import { ipcRenderer } from "electron";
+import { Options } from "./models/options";
+import { downloadFile } from "./scripts/download";
+import { addHotkey } from "./scripts/hotkeys";
+import { setTitle } from "./scripts/window-functions";
 const { store, settings } = require("./scripts/settings");
-const { ipcRenderer } = require("electron");
+const notificationPath = `${app.getPath("userData")}/notification.jpg`;
-const { app } = require("@electron/remote");
-const { downloadFile } = require("./scripts/download");
 const statuses = require("./constants/statuses");
-const hotkeys = require("./scripts/hotkeys");
 const globalEvents = require("./constants/globalEvents");
 const { skipArtists, updateFrequency, customCSS } = require("./constants/settings");
-const notificationPath = `${app.getPath("userData")}/notification.jpg`;
 const appName = "Tidal Hifi";
 let currentSong = "";
-let player;
+let player: any;
 let currentPlayStatus = statuses.paused;
 
 const elements = {
@@ -45,7 +45,7 @@ const elements = {
    * Get an element from the dom
    * @param {*} key key in elements object to fetch
    */
-  get: function (key) {
+  get: function (key: string) {
     return window.document.querySelector(this[key.toLowerCase()]);
   },
 
@@ -74,7 +74,7 @@ const elements = {
 
     if (footer) {
       const artists = footer.querySelectorAll(this.artists);
-      if (artists) return Array.from(artists).map((artist) => artist.textContent);
+      if (artists) return Array.from(artists).map((artist) => (artist as HTMLElement).textContent);
     }
     return [];
   },
@@ -84,7 +84,7 @@ const elements = {
    * @param {Array} artistsArray
    * @returns {String} artists
    */
-  getArtistsString: function (artistsArray) {
+  getArtistsString: function (artistsArray: string[]) {
     if (artistsArray.length > 0) return artistsArray.join(", ");
     return "unknown artist(s)";
   },
@@ -120,7 +120,7 @@ const elements = {
    * Shorthand function to get the text of a dom element
    * @param {*} key key in elements object to fetch
    */
-  getText: function (key) {
+  getText: function (key: string) {
     const element = this.get(key);
     return element ? element.textContent : "";
   },
@@ -129,7 +129,7 @@ const elements = {
    * Shorthand function to click a dom element
    * @param {*} key key in elements object to fetch
    */
-  click: function (key) {
+  click: function (key: string) {
     this.get(key).click();
     return this;
   },
@@ -138,7 +138,7 @@ const elements = {
    * Shorthand function to focus a dom element
    * @param {*} key key in elements object to fetch
    */
-  focus: function (key) {
+  focus: function (key: string) {
     return this.get(key).focus();
   },
 };
@@ -186,40 +186,40 @@ function playPause() {
  */
 function addHotKeys() {
   if (store.get(settings.enableCustomHotkeys)) {
-    hotkeys.add("Control+p", function () {
+    addHotkey("Control+p", function () {
       elements.click("account").click("settings");
     });
-    hotkeys.add("Control+l", function () {
+    addHotkey("Control+l", function () {
       handleLogout();
     });
 
-    hotkeys.add("Control+h", function () {
+    addHotkey("Control+h", function () {
       elements.click("home");
     });
 
-    hotkeys.add("backspace", function () {
+    addHotkey("backspace", function () {
       elements.click("back");
     });
 
-    hotkeys.add("shift+backspace", function () {
+    addHotkey("shift+backspace", function () {
       elements.click("forward");
     });
 
-    hotkeys.add("control+u", function () {
+    addHotkey("control+u", function () {
       // reloading window without cache should show the update bar if applicable
-      window.location.reload(true);
+      window.location.reload();
     });
 
-    hotkeys.add("control+r", function () {
+    addHotkey("control+r", function () {
       elements.click("repeat");
     });
   }
 
   // always add the hotkey for the settings window
-  hotkeys.add("control+=", function () {
+  addHotkey("control+=", function () {
     ipcRenderer.send(globalEvents.showSettings);
   });
-  hotkeys.add("control+0", function () {
+  addHotkey("control+0", function () {
     ipcRenderer.send(globalEvents.showSettings);
   });
 }
@@ -231,28 +231,26 @@ function addHotKeys() {
 function handleLogout() {
   const logoutOptions = ["Cancel", "Yes, please", "No, thanks"];
 
-  dialog.showMessageBox(
+  dialog
-    null,
+    .showMessageBox(null, {
-    {
       type: "question",
       title: "Logging out",
       message: "Are you sure you want to log out?",
       buttons: logoutOptions,
       defaultId: 2,
-    },
+    })
-    function (response) {
+    .then((result: { response: number }) => {
-      if (logoutOptions.indexOf("Yes, please") == response) {
+      if (logoutOptions.indexOf("Yes, please") == result.response) {
         for (let i = 0; i < window.localStorage.length; i++) {
           const key = window.localStorage.key(i);
           if (key.startsWith("_TIDAL_activeSession")) {
             window.localStorage.removeItem(key);
-            i = window.localStorage.length + 1;
+            break;
           }
         }
         window.location.reload();
       }
-    }
+    });
-  );
 }
 
 function addFullScreenListeners() {
@@ -309,7 +307,7 @@ function getCurrentlyPlayingStatus() {
  * Convert the duration from MM:SS to seconds
  * @param {*} duration
  */
-function convertDuration(duration) {
+function convertDuration(duration: string) {
   const parts = duration.split(":");
   return parseInt(parts[1]) + 60 * parseInt(parts[0]);
 }
@@ -319,7 +317,7 @@ function convertDuration(duration) {
  *
  * @param {*} options
  */
-function updateMediaInfo(options, notify) {
+function updateMediaInfo(options: Options, notify: boolean) {
   if (options) {
     ipcRenderer.send(globalEvents.updateInfo, options);
     if (store.get(settings.notifications) && notify) {
@@ -361,7 +359,7 @@ function getTrackID() {
   return window.location;
 }
 
-function updateMediaSession(options) {
+function updateMediaSession(options: Options) {
   if ("mediaSession" in navigator) {
     navigator.mediaSession.metadata = new MediaMetadata({
       title: options.title,
@@ -401,6 +399,8 @@ setInterval(function () {
     current,
     duration,
     "app-name": appName,
+    image: "",
+    icon: "",
   };
 
   const titleOrArtistsChanged = currentSong !== songDashArtistTitle;
@@ -413,7 +413,7 @@ setInterval(function () {
 
   const image = elements.getSongIcon();
 
-  new Promise((resolve) => {
+  new Promise<void>((resolve) => {
     if (image.startsWith("http")) {
       options.image = image;
       downloadFile(image, notificationPath).then(
@@ -444,9 +444,9 @@ setInterval(function () {
    * automatically skip a song if the artists are found in the list of artists to skip
    * @param {*} artists array of artists
    */
-  function skipArtistsIfFoundInSkippedArtistsList(artists) {
+  function skipArtistsIfFoundInSkippedArtistsList(artists: string[]) {
     if (store.get(skipArtists)) {
-      const skippedArtists = store.get(settings.skippedArtists);
+      const skippedArtists = store.get(settings.skippedArtists) as string[];
       if (skippedArtists.length > 0) {
         const artistsToSkip = skippedArtists.map((artist) => artist);
         const artistNames = Object.values(artists).map((artist) => artist);
@@ -478,7 +478,7 @@ if (process.platform === "linux" && store.get(settings.mpris)) {
     });
 
     // Events
-    var events = {
+    const events = {
       next: "next",
       previous: "previous",
       pause: "pause",
@@ -488,7 +488,7 @@ if (process.platform === "linux" && store.get(settings.mpris)) {
       loopStatus: "repeat",
       shuffle: "shuffle",
       seek: "seek",
-    };
+    } as { [key: string]: string };
     Object.keys(events).forEach(function (eventName) {
       player.on(eventName, function () {
         const eventValue = events[eventName];

src/scripts/download.js

@@ -1,26 +0,0 @@
-const download = {};
-const request = require("request");
-const fs = require("fs");
-
-/**
- * download and save a file
- * @param {*} fileUrl url to download
- * @param {*} targetPath path to save it at
- */
-download.downloadFile = function(fileUrl, targetPath) {
-  return new Promise((resolve, reject) => {
-    var req = request({
-      method: "GET",
-      uri: fileUrl,
-    });
-
-    var out = fs.createWriteStream(targetPath);
-    req.pipe(out);
-
-    req.on("end", resolve);
-
-    req.on("error", reject);
-  });
-};
-
-module.exports = download;

src/scripts/download.ts

@@ -0,0 +1,23 @@
+import fs from "fs";
+import request from "request";
+
+/**
+ * download and save a file
+ * @param {string} fileUrl url to download
+ * @param {string} targetPath path to save it at
+ */
+export const downloadFile = function (fileUrl: string, targetPath: string) {
+  return new Promise((resolve, reject) => {
+    const req = request({
+      method: "GET",
+      uri: fileUrl,
+    });
+
+    const out = fs.createWriteStream(targetPath);
+    req.pipe(out);
+
+    req.on("end", resolve);
+
+    req.on("error", reject);
+  });
+};

src/scripts/express.ts

@@ -1,23 +1,23 @@
-const express = require("express");
+import { BrowserWindow } from "electron";
+import express, { Response } from "express";
+import fs from "fs";
 const { mediaInfo } = require("./mediaInfo");
 const { store, settings } = require("./settings");
 const globalEvents = require("./../constants/globalEvents");
 const statuses = require("./../constants/statuses");
-const expressModule = {};
-const fs = require("fs");
-
-let expressInstance;
 
 /**
  * Function to enable tidal-hifi's express api
  */
-expressModule.run = function (mainWindow) {
+
+// expressModule.run = function (mainWindow)
+export const startExpress = (mainWindow: BrowserWindow) => {
   /**
    * Shorthand to handle a fire and forget global event
    * @param {*} res
    * @param {*} action
    */
-  function handleGlobalEvent(res, action) {
+  function handleGlobalEvent(res: Response, action: any) {
     mainWindow.webContents.send("globalEvent", action);
     res.sendStatus(200);
   }
@@ -26,7 +26,7 @@ expressModule.run = function (mainWindow) {
   expressApp.get("/", (req, res) => res.send("Hello World!"));
   expressApp.get("/current", (req, res) => res.json({ ...mediaInfo, artist: mediaInfo.artists }));
   expressApp.get("/image", (req, res) => {
-    var stream = fs.createReadStream(mediaInfo.icon);
+    const stream = fs.createReadStream(mediaInfo.icon);
     stream.on("open", function () {
       res.set("Content-Type", "image/png");
       stream.pipe(res);
@@ -50,21 +50,16 @@ expressModule.run = function (mainWindow) {
       }
     });
   }
-  if (store.get(settings.api)) {
-    let port = store.get(settings.apiSettings.port);
 
-    expressInstance = expressApp.listen(port, "127.0.0.1", () => {});
+  let port = store.get(settings.apiSettings.port);
-    expressInstance.on("error", function (e) {
+
-      let message = e.code;
+  const expressInstance = expressApp.listen(port, "127.0.0.1", () => {});
-      if (e.code === "EADDRINUSE") {
+  expressInstance.on("error", function (e: { code: string }) {
-        message = `Port ${port} in use.`;
+    let message = e.code;
-      }
+    if (e.code === "EADDRINUSE") {
-      const { dialog } = require("electron");
+      message = `Port ${port} in use.`;
-      dialog.showErrorBox("Api failed to start.", message);
+    }
-    });
+    const { dialog } = require("electron");
-  } else {
+    dialog.showErrorBox("Api failed to start.", message);
-    expressInstance = undefined;
+  });
-  }
 };
-
-module.exports = expressModule;

src/scripts/hotkeys.js

@@ -1,11 +0,0 @@
-const hotkeyjs = require("hotkeys-js");
-const hotkeys = {};
-
-hotkeys.add = function(keys, func) {
-  hotkeyjs(keys, function(event, args) {
-    event.preventDefault();
-    func(event, args);
-  });
-};
-
-module.exports = hotkeys;

src/scripts/hotkeys.ts

@@ -0,0 +1,11 @@
+import hotkeyjs, { HotkeysEvent } from "hotkeys-js";
+
+export const addHotkey = function (
+  keys: string,
+  func: (event?: KeyboardEvent, args?: HotkeysEvent) => void
+) {
+  hotkeyjs(keys, function (event, args) {
+    event.preventDefault();
+    func(event, args);
+  });
+};

src/scripts/menu.ts

@@ -1,4 +1,4 @@
-const { Menu, app } = require("electron");
+import { BrowserWindow, Menu, app } from "electron";
 const { showSettingsWindow } = require("./settings");
 const isMac = process.platform === "darwin";
 const { name } = require("./../constants/values");
@@ -19,9 +19,7 @@ const quitMenuEntry = {
   accelerator: "Control+Q",
 };
 
-const menuModule = {};
+export const getMenu = function (mainWindow: BrowserWindow) {
-
-menuModule.getMenu = function (mainWindow) {
   const toggleWindow = {
     label: "Toggle Window",
     click: function () {
@@ -113,11 +111,9 @@ menuModule.getMenu = function (mainWindow) {
     quitMenuEntry,
   ];
 
-  return Menu.buildFromTemplate(mainMenu);
+  return Menu.buildFromTemplate(mainMenu as any);
 };
 
-menuModule.addMenu = function (mainWindow) {
+export const addMenu = function (mainWindow: BrowserWindow) {
-  Menu.setApplicationMenu(menuModule.getMenu(mainWindow));
+  Menu.setApplicationMenu(getMenu(mainWindow));
 };
-
-module.exports = menuModule;

src/scripts/settings.js

@@ -1,5 +1,6 @@
 const Store = require("electron-store");
-const settings = require("./../constants/settings");
+
+const settings = require("../constants/settings");
 const path = require("path");
 const { BrowserWindow } = require("electron");
 

src/scripts/tray.ts

@@ -1,9 +1,10 @@
-const { Tray } = require("electron");
+import { BrowserWindow, Tray } from "electron";
-const { getMenu } = require("./menu");
-const trayModule = {};
-let tray;
 
-trayModule.addTray = function (mainWindow, options = { icon: "" }) {
+const { getMenu } = require("./menu");
+
+let tray: Tray;
+
+export const addTray = function (mainWindow: BrowserWindow, options = { icon: "" }) {
   tray = new Tray(options.icon);
   tray.setIgnoreDoubleClickEvents(true);
   tray.setToolTip("Tidal-hifi");
@@ -25,10 +26,8 @@ trayModule.addTray = function (mainWindow, options = { icon: "" }) {
   });
 };
 
-trayModule.refreshTray = function (mainWindow) {
+export const refreshTray = function (mainWindow: BrowserWindow) {
   if (!tray) {
-    trayModule.addTray(mainWindow);
+    addTray(mainWindow);
   }
 };
-
-module.exports = trayModule;

src/scripts/window-functions.js

@@ -1,11 +0,0 @@
-const windowFunctions = {};
-
-windowFunctions.setTitle = function(title) {
-  window.document.title = title;
-};
-
-windowFunctions.getTitle = function() {
-  return window.document.title;
-};
-
-module.exports = windowFunctions;

src/scripts/window-functions.ts

@@ -0,0 +1,7 @@
+export const setTitle = function (title: string) {
+  window.document.title = title;
+};
+
+export const getTitle = function () {
+  return window.document.title;
+};