Mailspring/app/static/index.js

window.eval = global.eval = function() {
  throw new Error('Sorry, Mailspring does not support window.eval() for security reasons.');
};

var util = null;

console.inspect = function consoleInspect(val) {
  util = util || require('util');
  console.log(util.inspect(val, true, 7, true));
};

function setLoadTime(loadTime) {
  if (global.AppEnv) {
    global.AppEnv.loadTime = loadTime;
    if (AppEnv.inSpecMode()) return;
    console.log('Window load time: ' + global.AppEnv.getWindowLoadTime() + 'ms');
  }
}

function handleSetupError(error) {
  var currentWindow = require('@electron/remote').getCurrentWindow();
  currentWindow.setSize(800, 600);
  currentWindow.center();
  currentWindow.show();
  currentWindow.openDevTools();
  console.error(error.stack || error);
}

function copyEnvFromMainProcess() {
  const newEnv = Object.assign(
    {},
    process.env,
    JSON.parse(JSON.stringify(require('@electron/remote').process.env))
  );
  process.env = newEnv;
}

function setupWindow(loadSettings) {
  if (process.platform === 'linux') {
    // This will properly inherit process.env from the main process, which it doesn't
    // do by default on Linux. See: https://github.com/atom/electron/issues/3306
    copyEnvFromMainProcess();
  }

  var CompileCache = require('../src/compile-cache');
  CompileCache.setHomeDirectory(loadSettings.configDirPath);

  require(loadSettings.bootstrapScript);
}

window.onload = function() {
  try {
    var startTime = Date.now();

    // Skip "?loadSettings=".
    var rawLoadSettings = decodeURIComponent(window.location.search.substr(14));
    var loadSettings;
    try {
      loadSettings = JSON.parse(rawLoadSettings);
    } catch (error) {
      console.error('Failed to parse load settings: ' + rawLoadSettings);
      throw error;
    }

    // Normalize to make sure drive letter case is consistent on Windows
    var path = require('path');
    process.resourcesPath = path.normalize(process.resourcesPath);

    setupWindow(loadSettings);
    setLoadTime(Date.now() - startTime);
  } catch (error) {
    handleSetupError(error);
  }
};