hoge.ts

/// <reference path="typings/globals/node/index.d.ts" />

import electron = require("electron");
const app = electron.app;
const BrowserWindow = electron.BrowserWindow;

let window;

function createWindow(): void {
    window = new BrowserWindow({width: 800, height: 600});

    window.loadURL("file://" + __dirname + "/index.html");
    
    window.webContents.openDevTools();

    window.on("closed", () => {
        window = null;
    })
}

app.on("ready", createWindow);

app.on("window-all-closed", () => {
    if (process.platform != 'darwin') {
        app.quit();
    }
});

app.on("activate", () => {
    if (window == null) {
        createWindow();
    }
});