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const injectCss = require('inject-css')
const OldMetaMaskUiCss = require('../../old-ui/css')
const NewMetaMaskUiCss = require('../../ui/css')
const {getShouldUseNewUi} = require('../../ui/app/selectors')
const startPopup = require('./popup-core')
const PortStream = require('extension-port-stream')
const { getEnvironmentType } = require('./lib/util')
const { ENVIRONMENT_TYPE_NOTIFICATION, ENVIRONMENT_TYPE_FULLSCREEN } = require('./lib/enums')
const extension = require('extensionizer')
const ExtensionPlatform = require('./platforms/extension')
const NotificationManager = require('./lib/notification-manager')
const notificationManager = new NotificationManager()
const setupSentry = require('./lib/setupSentry')
const log = require('loglevel')
start().catch(log.error)
async function start () {
// create platform global
global.platform = new ExtensionPlatform()
// setup sentry error reporting
const release = global.platform.getVersion()
setupSentry({ release, getState })
// provide app state to append to error logs
function getState () {
// get app state
const state = window.getCleanAppState()
// remove unnecessary data
delete state.localeMessages
delete state.metamask.recentBlocks
// return state to be added to request
return state
}
// identify window type (popup, notification)
const windowType = getEnvironmentType(window.location.href)
global.METAMASK_UI_TYPE = windowType
closePopupIfOpen(windowType)
// setup stream to background
const extensionPort = extension.runtime.connect({ name: windowType })
const connectionStream = new PortStream(extensionPort)
// start ui
const container = document.getElementById('app-content')
startPopup({ container, connectionStream }, (err, store) => {
if (err) return displayCriticalError(err)
const state = store.getState()
const { metamask: { completedOnboarding, featureFlags } = {} } = state
if (!completedOnboarding && windowType !== ENVIRONMENT_TYPE_FULLSCREEN) {
global.platform.openExtensionInBrowser()
return
}
let betaUIState = Boolean(featureFlags && featureFlags.betaUI)
const useBetaCss = getShouldUseNewUi(state)
let css = useBetaCss ? NewMetaMaskUiCss() : OldMetaMaskUiCss()
let deleteInjectedCss = injectCss(css)
let newBetaUIState
store.subscribe(() => {
const state = store.getState()
newBetaUIState = state.metamask.featureFlags.betaUI
if (newBetaUIState !== betaUIState) {
deleteInjectedCss()
betaUIState = newBetaUIState
css = betaUIState ? NewMetaMaskUiCss() : OldMetaMaskUiCss()
deleteInjectedCss = injectCss(css)
}
})
})
function closePopupIfOpen (windowType) {
if (windowType !== ENVIRONMENT_TYPE_NOTIFICATION) {
// should close only chrome popup
notificationManager.closePopup()
}
}
function displayCriticalError (err) {
container.innerHTML = '<div class="critical-error">The MetaMask app failed to load: please open and close MetaMask again to restart.</div>'
container.style.height = '80px'
log.error(err.stack)
throw err
}
}
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