You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.6 KiB
69 lines
1.6 KiB
/*global Web3*/
|
|
cleanContextForImports()
|
|
require('web3/dist/web3.min.js')
|
|
const LocalMessageDuplexStream = require('post-message-stream')
|
|
const setupDappAutoReload = require('./lib/auto-reload.js')
|
|
const MetamaskInpageProvider = require('./lib/inpage-provider.js')
|
|
restoreContextAfterImports()
|
|
|
|
|
|
//
|
|
// setup plugin communication
|
|
//
|
|
|
|
// setup background connection
|
|
var metamaskStream = new LocalMessageDuplexStream({
|
|
name: 'inpage',
|
|
target: 'contentscript',
|
|
})
|
|
|
|
// compose the inpage provider
|
|
var inpageProvider = new MetamaskInpageProvider(metamaskStream)
|
|
|
|
//
|
|
// setup web3
|
|
//
|
|
|
|
var web3 = new Web3(inpageProvider)
|
|
web3.setProvider = function () {
|
|
console.log('MetaMask - overrode web3.setProvider')
|
|
}
|
|
console.log('MetaMask - injected web3')
|
|
|
|
//
|
|
// export global web3 with auto dapp reload
|
|
//
|
|
|
|
var reloadStream = inpageProvider.multiStream.createStream('reload')
|
|
setupDappAutoReload(web3, reloadStream)
|
|
|
|
// set web3 defaultAcount
|
|
inpageProvider.publicConfigStore.subscribe(function (state) {
|
|
web3.eth.defaultAccount = state.selectedAddress
|
|
})
|
|
|
|
//
|
|
// util
|
|
//
|
|
|
|
// need to make sure we aren't affected by overlapping namespaces
|
|
// and that we dont affect the app with our namespace
|
|
// mostly a fix for web3's BigNumber if AMD's "define" is defined...
|
|
var __define
|
|
|
|
function cleanContextForImports () {
|
|
__define = global.define
|
|
try {
|
|
global.define = undefined
|
|
} catch (_) {
|
|
console.warn('MetaMask - global.define could not be deleted.')
|
|
}
|
|
}
|
|
|
|
function restoreContextAfterImports () {
|
|
try {
|
|
global.define = __define
|
|
} catch (_) {
|
|
console.warn('MetaMask - global.define could not be overwritten.')
|
|
}
|
|
}
|
|
|