mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
147 lines
7.5 KiB
HTML
147 lines
7.5 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="google" content="notranslate">
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<meta http-equiv="Content-Language" content="en">
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<title>popup-core.js - Documentation</title>
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<script src="scripts/prettify/prettify.js"></script>
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<script src="scripts/prettify/lang-css.js"></script>
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src="https://code.jquery.com/jquery-3.1.1.min.js"
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integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8="
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crossorigin="anonymous"></script>
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<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
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<![endif]-->
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<link type="text/css" rel="stylesheet" href="https://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css">
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<link type="text/css" rel="stylesheet" href="styles/override.css">
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</head>
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<body>
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<input type="checkbox" id="nav-trigger" class="nav-trigger" />
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<label for="nav-trigger" class="navicon-button x">
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<div class="navicon"></div>
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</label>
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<label for="nav-trigger" class="overlay"></label>
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<nav>
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><div class="ui vertical accordion"><div class="title"><div class="ui list"><div class="item"><i class="dropdown icon"></i><a href="ComposableObservableStore.html">ComposableObservableStore</a></div></div></div><div class="content"><ul class='methods'><li data-type='method'><a href="ComposableObservableStore.html#getFlatState">getFlatState</a></li><li data-type='method'><a href="ComposableObservableStore.html#updateStructure">updateStructure</a></li></ul></div></li></div><div class="ui vertical accordion"><div class="title"><div class="ui list"><div class="item"><i class="dropdown icon"></i><a href="EdgeEncryptor.html">EdgeEncryptor</a></div></div></div><div class="content"><ul class='methods'><li data-type='method'><a href="EdgeEncryptor.html#decrypt">decrypt</a></li><li data-type='method'><a href="EdgeEncryptor.html#encrypt">encrypt</a></li></ul></div></li></div><div class="ui vertical accordion"><div class="title"><div class="ui list"><div class="item"><i class="dropdown icon"></i><a href="TokenRatesController.html">TokenRatesController</a></div></div></div><div class="content"><ul class='methods'><li data-type='method'><a href="TokenRatesController.html#fetchExchangeRate">fetchExchangeRate</a></li><li data-type='method'><a href="TokenRatesController.html#updateExchangeRates">updateExchangeRates</a></li></ul></div></li></div><div class="ui vertical accordion"><div class="title"><div class="ui list"><div class="item"><i class="inverted dropdown icon"></i><a href="module.exports_module.exports.html">exports</a></div></div></div></li></div></ul><h3>Global</h3><ul><li><a href="global.html#blacklistedDomainCheck">blacklistedDomainCheck</a></li><li><a href="global.html#cleanContextForImports">cleanContextForImports</a></li><li><a href="global.html#config">config</a></li><li><a href="global.html#connectToAccountManager">connectToAccountManager</a></li><li><a href="global.html#doctypeCheck">doctypeCheck</a></li><li><a href="global.html#documentElementCheck">documentElementCheck</a></li><li><a href="global.html#initializePopup">initializePopup</a></li><li><a href="global.html#initialState">initialState</a></li><li><a href="global.html#logStreamDisconnectWarning">logStreamDisconnectWarning</a></li><li><a href="global.html#redirectToPhishingWarning">redirectToPhishingWarning</a></li><li><a href="global.html#restoreContextAfterImports">restoreContextAfterImports</a></li><li><a href="global.html#setupControllerConnection">setupControllerConnection</a></li><li><a href="global.html#setupInjection">setupInjection</a></li><li><a href="global.html#setupStreams">setupStreams</a></li><li><a href="global.html#setupWeb3Connection">setupWeb3Connection</a></li><li><a href="global.html#shouldInjectWeb3">shouldInjectWeb3</a></li><li><a href="global.html#suffixCheck">suffixCheck</a></li></ul>
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</nav>
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<div id="main">
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<h1 class="page-title">popup-core.js</h1>
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<section>
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<article>
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<pre class="prettyprint source linenums"><code>const EventEmitter = require('events').EventEmitter
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const async = require('async')
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const Dnode = require('dnode')
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const Eth = require('ethjs')
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const EthQuery = require('eth-query')
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const launchMetamaskUi = require('../../ui')
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const StreamProvider = require('web3-stream-provider')
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const setupMultiplex = require('./lib/stream-utils.js').setupMultiplex
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module.exports = initializePopup
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/**
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* Asynchronously initializes the MetaMask popup UI
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*
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* @param {{ container: Element, connectionStream: any }} config Popup configuration object
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* @param {Function} cb Called when initialization is comlete
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*/
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function initializePopup ({ container, connectionStream }, cb) {
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// setup app
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async.waterfall([
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(cb) => connectToAccountManager(connectionStream, cb),
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(accountManager, cb) => launchMetamaskUi({ container, accountManager }, cb),
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], cb)
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}
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/**
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* Establishes streamed connections to background scripts and a Web3 provider
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*
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* @param {any} connectionStream PortStream instance establishing a background connection
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* @param {Function} cb Called when controller connection is established
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*/
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function connectToAccountManager (connectionStream, cb) {
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// setup communication with background
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// setup multiplexing
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var mx = setupMultiplex(connectionStream)
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// connect features
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setupControllerConnection(mx.createStream('controller'), cb)
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setupWeb3Connection(mx.createStream('provider'))
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}
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/**
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* Establishes a streamed connection to a Web3 provider
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*
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* @param {any} connectionStream PortStream instance establishing a background connection
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*/
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function setupWeb3Connection (connectionStream) {
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var providerStream = new StreamProvider()
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providerStream.pipe(connectionStream).pipe(providerStream)
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connectionStream.on('error', console.error.bind(console))
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providerStream.on('error', console.error.bind(console))
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global.ethereumProvider = providerStream
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global.ethQuery = new EthQuery(providerStream)
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global.eth = new Eth(providerStream)
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}
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/**
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* Establishes a streamed connection to the background account manager
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*
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* @param {any} connectionStream PortStream instance establishing a background connection
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* @param {Function} cb Called when the remote account manager connection is established
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*/
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function setupControllerConnection (connectionStream, cb) {
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// this is a really sneaky way of adding EventEmitter api
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// to a bi-directional dnode instance
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var eventEmitter = new EventEmitter()
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var accountManagerDnode = Dnode({
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sendUpdate: function (state) {
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eventEmitter.emit('update', state)
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},
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})
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connectionStream.pipe(accountManagerDnode).pipe(connectionStream)
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accountManagerDnode.once('remote', function (accountManager) {
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// setup push events
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accountManager.on = eventEmitter.on.bind(eventEmitter)
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cb(null, accountManager)
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})
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}
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</code></pre>
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</article>
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</section>
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</div>
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<br class="clear">
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<footer>
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.5.5</a> on Wed Apr 18 2018 17:21:38 GMT-0400 (EDT) using the radgrad jsdoc theme. Derived from docdash.
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<script src="scripts/linenumber.js"></script>
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</body>
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