const querystring = require('querystring') const dnode = require('dnode') const { EventEmitter } = require('events') const PortStream = require('extension-port-stream') const extension = require('extensionizer') const setupMultiplex = require('./lib/stream-utils.js').setupMultiplex const { getEnvironmentType } = require('./lib/util') const ExtensionPlatform = require('./platforms/extension') document.addEventListener('DOMContentLoaded', start) function start () { const windowType = getEnvironmentType(window.location.href) const hash = window.location.hash.substring(1) const suspect = querystring.parse(hash) document.getElementById('esdbLink').href = `https://etherscamdb.info/domain/${suspect.hostname}` global.platform = new ExtensionPlatform() global.METAMASK_UI_TYPE = windowType const extensionPort = extension.runtime.connect({ name: windowType }) const connectionStream = new PortStream(extensionPort) const mx = setupMultiplex(connectionStream) setupControllerConnection(mx.createStream('controller'), (err, metaMaskController) => { if (err) { return } const continueLink = document.getElementById('unsafe-continue') continueLink.addEventListener('click', () => { metaMaskController.whitelistPhishingDomain(suspect.hostname) window.location.href = suspect.href }) }) } function setupControllerConnection (connectionStream, cb) { const eventEmitter = new EventEmitter() const accountManagerDnode = dnode({ sendUpdate (state) { eventEmitter.emit('update', state) }, }) connectionStream.pipe(accountManagerDnode).pipe(connectionStream) accountManagerDnode.once('remote', (accountManager) => cb(null, accountManager)) }