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const render = require('react-dom').render
const h = require('react-hyperscript')
const Root = require('./app/pages')
const actions = require('./app/store/actions')
const configureStore = require('./app/store/store')
const txHelper = require('./lib/tx-helper')
const { fetchLocale } = require('./app/helpers/utils/i18n-helper')
const log = require('loglevel')
module.exports = launchMetamaskUi
log.setLevel(global.METAMASK_DEBUG ? 'debug' : 'warn')
function launchMetamaskUi (opts, cb) {
var {backgroundConnection} = opts
actions._setBackgroundConnection(backgroundConnection)
// check if we are unlocked first
backgroundConnection.getState(function (err, metamaskState) {
if (err) return cb(err)
startApp(metamaskState, backgroundConnection, opts)
.then((store) => {
cb(null, store)
})
})
}
async function startApp (metamaskState, backgroundConnection, opts) {
// parse opts
if (!metamaskState.featureFlags) metamaskState.featureFlags = {}
const currentLocaleMessages = metamaskState.currentLocale
? await fetchLocale(metamaskState.currentLocale)
: {}
const enLocaleMessages = await fetchLocale('en')
const store = configureStore({
activeTab: opts.activeTab,
// metamaskState represents the cross-tab state
metamask: metamaskState,
// appState represents the current tab's popup state
appState: {},
localeMessages: {
current: currentLocaleMessages,
en: enLocaleMessages,
},
// Which blockchain we are using:
networkVersion: opts.networkVersion,
})
// if unconfirmed txs, start on txConf page
const unapprovedTxsAll = txHelper(metamaskState.unapprovedTxs, metamaskState.unapprovedMsgs, metamaskState.unapprovedPersonalMsgs, metamaskState.unapprovedTypedMessages, metamaskState.network)
const numberOfUnapprivedTx = unapprovedTxsAll.length
if (numberOfUnapprivedTx > 0) {
store.dispatch(actions.showConfTxPage({
id: unapprovedTxsAll[numberOfUnapprivedTx - 1].id,
}))
}
backgroundConnection.on('update', function (metamaskState) {
store.dispatch(actions.updateMetamaskState(metamaskState))
})
// global metamask api - used by tooling
global.metamask = {
updateCurrentLocale: (code) => {
store.dispatch(actions.updateCurrentLocale(code))
},
setProviderType: (type) => {
store.dispatch(actions.setProviderType(type))
},
}
// start app
render(
h(Root, {
// inject initial state
store: store,
}
), opts.container)
return store
}
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