chrome-driver.js

#!/usr/bin/env node

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

const spawn = require("child_process").spawn;
const minimist = require("minimist");

const os = require("os");

const isWindows = /^win/.test(process.platform);

const chromeBinary = isWindows
  ? "c:\\program files (x86)\\google\\chrome\\application\\chrome.exe"
  : "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome";

const args = minimist(process.argv.slice(2), {
  string: ["location"]
});

let chromeArgs = [
  "--remote-debugging-port=9222",
  "--no-first-run",
  `--user-data-dir=${os.tmpdir()}/chrome-dev-profile`
];

chromeArgs.push(args.location ? args.location : "about:blank");

const chrome = spawn(chromeBinary, chromeArgs);

chrome.stdout.on("data", data => console.log(`stdout: ${data}`));
chrome.stderr.on("data", data => console.log(`stderr: ${data}`));
chrome.on("close", code => console.log(`chrome exited with code ${code}`));
chrome.on("error", error => {
  if (error.code == "ENOENT") {
    console.log(`Hmm, could not find the path ${chromeBinary}.`);
    console.log("Try looking for chrome with ls /Applications");

    return;
  }

  console.log(error);
});