85 lines
2.2 KiB
JavaScript
85 lines
2.2 KiB
JavaScript
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const { program, InvalidOptionArgumentError } = require('commander')
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const { app, BrowserWindow } = require("electron")
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const fs = require('fs')
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const path = require('path')
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const { URL } = require('url')
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const defaults = {
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URL: "http://localhost:3000/",
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width: 800,
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height: 600
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}
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const parseInteger = (value, dummyPrev) => {
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const parsedValue = parseInt(value, 10)
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if (isNaN(parsedValue)) {
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throw new InvalidOptionArgumentError('not an integer number')
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}
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return parsedValue
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}
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program
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.name('efw')
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.description('electron-frameless-window')
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.option("-w, --width <number>", "Window width", parseInteger, defaults.width)
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.option("-h, --height <number>", "Window heigth", parseInteger, defaults.height)
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.argument('[url]', 'URL to open in the window', defaults.URL)
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program.parse()
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const options = program.opts()
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const stringIsAValidUrl = (s, protocols) => {
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try {
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url = new URL(s);
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return protocols
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? url.protocol
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? protocols.map(x => `${x.toLowerCase()}:`).includes(url.protocol)
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: false
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: true;
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} catch (err) {
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return false;
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}
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}
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const createWindow = (url) => {
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const win = new BrowserWindow({
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width: options.width,
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height: options.height,
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frame: false,
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resizable: false,
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transparent: true
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})
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// when in trouble debug it!
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// win.webContents.openDevTools({ mode: 'detach' })
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console.log(`loading url: ${url}`)
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win.loadURL(url)
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win.webContents.on('dom-ready', () => {
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win.webContents.insertCSS(fs.readFileSync(path.join(__dirname, 'index.css'), 'utf8'))
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console.log('CSS injected')
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})
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}
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app.whenReady().then(() => {
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var url = defaults.URL
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if (process.argv.length > 1 && process.argv[1] !== '.') {
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url = process.argv[1]
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if (!stringIsAValidUrl(url, ['http', 'https'])) {
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console.error(`invalid url: ${url}`)
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process.exit(1)
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return
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}
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}
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createWindow(url)
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app.on('activate', () => {
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if (BrowserWindow.getAllWindows().length == 0) createWindow()
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})
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})
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app.on('window-all-closed', () => {
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if (process.platform !== 'darwin') app.quit()
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})
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