Fix TypeScript errors, add return types for function declarations (do…

…ne converting to TypeScript)
szTheory · Apr 29, 2020 · 673cbd0 · 673cbd0
1 parent 2299308
commit 673cbd0
Show file tree

Hide file tree

Showing 20 changed files with 157 additions and 106 deletions.
diff --git a/src/common/binaries.ts b/src/common/binaries.ts
@@ -24,7 +24,7 @@ function devBinaryPlatformSubpath(): PlatformSubpath {
 	}
 }
 
-function getDevBinariesPath() {
+function getDevBinariesPath(): string {
 	return path.join(
 		process.cwd(),
 		"./.resources",
@@ -38,7 +38,7 @@ enum ProdBinaryResourcesDirName {
 	Linux = "resources"
 }
 
-function getProdBinariesPath() {
+function getProdBinariesPath(): string {
 	const platform = getPlatform();
 	const appPath = getAppPath();
 	const appDir = path.dirname(appPath);
@@ -61,7 +61,7 @@ function getProdBinariesPath() {
 	return path.join(appDir, "..", resourcesDirName, "bin");
 }
 
-function getBinariesPath() {
+function getBinariesPath(): string {
 	return IS_PROD && isPackaged ? getProdBinariesPath() : getDevBinariesPath();
 }
 
@@ -85,7 +85,7 @@ function getBinFilename(): string {
 }
 
 const binFilename = getBinFilename();
-export function exiftoolBinPath() {
+export function exiftoolBinPath(): string {
 	const binariesPath = getBinariesPath();
 
 	return path.resolve(binariesPath, binFilename);

diff --git a/src/common/config.ts b/src/common/config.ts
@@ -1,7 +1,11 @@
-const Store = require("electron-store");
+import Store from "electron-store";
 
-export const store = new Store({
-	defaults: {
-		favoriteAnimal: "🦄"
-	}
-});
+function defaultStore(): Store {
+	return new Store({
+		defaults: {
+			favoriteAnimal: "🦄"
+		}
+	});
+}
+
+export const configStore = defaultStore();
diff --git a/src/main/app_setup.ts b/src/main/app_setup.ts
@@ -1,15 +1,13 @@
-import { BrowserWindow } from "electron";
+import { app, BrowserWindow } from "electron";
+import { createMainWindow } from "./window_setup";
 
-const { app } = require("electron");
-const { createMainWindow } = require("./window_setup");
-
-function preventMultipleAppInstances() {
+function preventMultipleAppInstances(): void {
 	if (!app.requestSingleInstanceLock()) {
 		app.quit();
 	}
 }
 
-function openMinimizedIfAlreadyExists({ win }: { win: BrowserWindow }) {
+function openMinimizedIfAlreadyExists({ win }: { win: BrowserWindow }): void {
 	app.on("second-instance", () => {
 		if (win) {
 			if (win.isMinimized()) {
@@ -20,21 +18,21 @@ function openMinimizedIfAlreadyExists({ win }: { win: BrowserWindow }) {
 	});
 }
 
-function quitOnWindowsAllClosed() {
+function quitOnWindowsAllClosed(): void {
 	app.on("window-all-closed", () => {
 		app.quit();
 	});
 }
 
-function createWindowOnActivate({ win }: { win: BrowserWindow }) {
+function createWindowOnActivate({ win }: { win: BrowserWindow }): void {
 	app.on("activate", () => {
 		if (!win) {
 			win = createMainWindow();
 		}
 	});
 }
 
-export function setupApp({ win }: { win: BrowserWindow }) {
+export function setupApp({ win }: { win: BrowserWindow }): void {
 	preventMultipleAppInstances();
 	openMinimizedIfAlreadyExists({ win: win });
 	quitOnWindowsAllClosed();

diff --git a/src/main/index.ts b/src/main/index.ts
@@ -13,9 +13,9 @@ const { createMainWindow, setupMainWindow } = require("./window_setup");
 
 // Maintain reference to window to
 // prevent it from being garbage collected
-var win: BrowserWindow;
+var win = null as BrowserWindow | null;
 
-async function setup() {
+async function setup(): Promise<void> {
 	init({ win: win });
 	await app.whenReady();
 	setupMenu();

diff --git a/src/main/init.ts b/src/main/init.ts
@@ -1,23 +1,23 @@
 import { app, BrowserWindow } from "electron";
-const unhandled = require("electron-unhandled");
-const contextMenu = require("electron-context-menu");
-const packageJson = require("../../package.json");
-const { setupApp } = require("./app_setup");
+import unhandled from "electron-unhandled";
+import contextMenu from "electron-context-menu";
+import packageJson from "../../package.json";
+import { setupApp } from "./app_setup";
 
-function setupErrorHandling() {
+function setupErrorHandling(): void {
 	unhandled();
 }
 
 // context menu (copy/paste/etc)
-function setupContextMenu() {
+function setupContextMenu(): void {
 	contextMenu();
 }
 
-function setupUserModelId() {
+function setupUserModelId(): void {
 	app.setAppUserModelId(packageJson.build.appId);
 }
 
-export function init({ win }: { win: BrowserWindow }) {
+export function init({ win }: { win: BrowserWindow }): void {
 	setupErrorHandling();
 	setupContextMenu();
 	setupUserModelId();

diff --git a/src/main/menu.ts b/src/main/menu.ts
@@ -1,31 +1,42 @@
-const { Menu } = require("electron");
-const { is } = require("electron-util");
+import { is } from "electron-util";
 import { buildDebugSubmenu } from "./menu_debug";
 import { buildDefaultOsTemplate } from "./menu_default";
 import { buildMacOsTemplate } from "./menu_mac";
+import { Menu, MenuItemConstructorOptions } from "electron";
 
-function buildMenuTemplate() {
-	let menuTemplate =
-		process.platform === "darwin"
-			? buildMacOsTemplate()
-			: buildDefaultOsTemplate();
+const PLATFORM_MAC = "darwin";
+function isMac(): boolean {
+	return process.platform === PLATFORM_MAC;
+}
+
+function buildDebugMenu(): MenuItemConstructorOptions {
+	return {
+		label: "Debug",
+		type: "submenu",
+		submenu: buildDebugSubmenu()
+	};
+}
+
+function buildMenuTemplate(): MenuItemConstructorOptions[] {
+	let menuTemplate = isMac() ? buildMacOsTemplate() : buildDefaultOsTemplate();
 
 	if (is.development) {
-		menuTemplate.push({
-			label: "Debug",
-			submenu: buildDebugSubmenu()
-		});
+		const debugMenu = buildDebugMenu();
+
+		menuTemplate.push(debugMenu);
 	}
 
 	return menuTemplate;
 }
 
-function buildMenu() {
+function buildMenu(): Menu {
 	const menuTemplate = buildMenuTemplate();
 
 	return Menu.buildFromTemplate(menuTemplate);
 }
 
-export function setupMenu() {
-	Menu.setApplicationMenu(buildMenu());
+export function setupMenu(): void {
+	const menu = buildMenu();
+
+	Menu.setApplicationMenu(menu);
 }
diff --git a/src/main/menu_debug.ts b/src/main/menu_debug.ts
@@ -1,12 +1,12 @@
-const { app, shell } = require("electron");
-const config = require("../common/config");
+import { app, shell, MenuItemConstructorOptions } from "electron";
+import { configStore } from "../common/config";
 
-export function buildDebugSubmenu() {
+export function buildDebugSubmenu(): MenuItemConstructorOptions[] {
 	return [
 		{
 			label: "Show Settings",
 			click() {
-				config.openInEditor();
+				configStore.openInEditor();
 			}
 		},
 		{
@@ -21,7 +21,7 @@ export function buildDebugSubmenu() {
 		{
 			label: "Delete Settings",
 			click() {
-				config.clear();
+				configStore.clear();
 				app.relaunch();
 				app.quit();
 			}

diff --git a/src/main/menu_default.ts b/src/main/menu_default.ts
@@ -1,8 +1,9 @@
-const { buildHelpSubmenu } = require("./menu_help");
-const { fileMenuOpenItem } = require("./menu_file_open");
+import { buildHelpSubmenu } from "./menu_help";
+import { fileMenuOpenItem } from "./menu_file_open";
+import { MenuItemConstructorOptions } from "electron";
 
 // Linux and Windows
-export function buildDefaultOsTemplate() {
+export function buildDefaultOsTemplate(): MenuItemConstructorOptions[] {
 	return [
 		{
 			role: "fileMenu",

diff --git a/src/main/menu_file_open.ts b/src/main/menu_file_open.ts
@@ -1,27 +1,33 @@
-import { dialog, BrowserWindow, WebContents } from "electron";
+import {
+	dialog,
+	BrowserWindow,
+	MenuItemConstructorOptions,
+	MenuItem,
+	KeyboardEvent
+} from "electron";
 
 export const EVENT_FILE_OPEN_ADD_FILES = "file-open-add-files";
 
 export function fileOpenClick(
-	event: KeyboardEvent,
-	focusedWindow: BrowserWindow,
-	focusedWebContents: WebContents
-) {
+	menuItem: MenuItem,
+	browserWindow: BrowserWindow,
+	event: KeyboardEvent
+): void {
 	dialog
-		.showOpenDialog(focusedWindow, {
+		.showOpenDialog(browserWindow, {
 			properties: ["openFile", "multiSelections"]
 		})
 		.then(result => {
 			if (result.filePaths) {
-				focusedWindow.webContents.send(
+				browserWindow.webContents.send(
 					EVENT_FILE_OPEN_ADD_FILES,
 					result.filePaths
 				);
 			}
 		});
 }
 
-export function fileMenuOpenItem() {
+export function fileMenuOpenItem(): MenuItemConstructorOptions {
 	return {
 		label: "Open…",
 		accelerator: "CmdOrCtrl+O",

diff --git a/src/main/menu_help.ts b/src/main/menu_help.ts
@@ -1,19 +1,20 @@
-const path = require("path");
-const {
+import path from "path";
+import {
 	is,
 	aboutMenuItem,
 	openUrlMenuItem,
 	openNewGitHubIssue,
 	debugInfo
-} = require("electron-util");
+} from "electron-util";
+import { MenuItemConstructorOptions } from "electron";
 
 const WEBSITE_URL = "https://exifcleaner.com";
 const GITHUB_USERNAME = "szTheory";
 const GITHUB_PROJECTNAME = "exifcleaner";
 const SOURCE_CODE_URL = `https://github.com/${GITHUB_USERNAME}/${GITHUB_PROJECTNAME}`;
 const COPYRIGHT_TEXT = `Copyright © ${GITHUB_USERNAME}`;
 
-export function buildHelpSubmenu() {
+export function buildHelpSubmenu(): MenuItemConstructorOptions[] {
 	let submenu = [
 		openUrlMenuItem({
 			label: "Website",
@@ -59,9 +60,9 @@ export function buildHelpSubmenu() {
 	return submenu;
 }
 
-function aboutMenuIconPath() {
+function aboutMenuIconPath(): string {
 	if (is.linux) {
-		return path.join(__dirname, "../../exifcleaner.png");
+		return path.join(__dirname, "..", "..", "exifcleaner.png");
 	} else {
 		return path.join(__dirname, "static", "icon.png");
 	}

diff --git a/src/main/menu_mac.ts b/src/main/menu_mac.ts
@@ -1,8 +1,9 @@
-const { buildHelpSubmenu } = require("./menu_help");
-const { appMenu } = require("electron-util");
-const { fileMenuOpenItem } = require("./menu_file_open");
+import { buildHelpSubmenu } from "./menu_help";
+import { appMenu } from "electron-util";
+import { fileMenuOpenItem } from "./menu_file_open";
+import { MenuItemConstructorOptions } from "electron";
 
-export function buildMacOsTemplate() {
+export function buildMacOsTemplate(): MenuItemConstructorOptions[] {
 	return [
 		appMenu([
 			// No preferences menu for now
@@ -16,6 +17,7 @@ export function buildMacOsTemplate() {
 		]),
 		{
 			role: "fileMenu",
+			type: "submenu",
 			submenu: [
 				fileMenuOpenItem(),
 				{

diff --git a/src/main/window_setup.ts b/src/main/window_setup.ts
@@ -43,7 +43,7 @@ function mainWindowLoadUrl({ win }: { win: BrowserWindow }) {
 	win.loadURL(url);
 }
 
-export async function createMainWindow() {
+export function createMainWindow(): BrowserWindow {
 	let options = {
 		title: app.name,
 		show: false,
@@ -56,14 +56,14 @@ export async function createMainWindow() {
 
 	if (is.linux) {
 		options = Object.assign({}, options, {
-			icon: path.join(__dirname, "../../exifcleaner.png")
+			icon: path.join(__dirname, "..", "..", "exifcleaner.png")
 		});
 	}
 
 	return new BrowserWindow(options);
 }
 
-export function setupMainWindow({ win }: { win: BrowserWindow }) {
+export function setupMainWindow({ win }: { win: BrowserWindow }): void {
 	setupMainWindowClose({ win: win });
 	showWindowOnReady({ win: win });
 	mainWindowLoadUrl({ win: win });