1
0
mirror of https://github.com/kremalicious/metamask-extension.git synced 2024-12-23 09:52:26 +01:00
metamask-extension/app/scripts/inpage.js
Erik Marks 3bf94164ac
@metamask/inpage-provider@^8.0.0 (#8640)
* @metamask/inpage-provider@^8.0.0
* Replace public config store with JSON-RPC notifications
* Encapsulate notification permissioning in permissions controller
* Update prefix of certain internal RPC methods and notifications
* Add accounts to getProviderState
* Send accounts with isUnlocked notification (#10007)
* Rename provider streams, notify provider of stream failures (#10006)
2020-12-08 11:48:47 -08:00

57 lines
1.4 KiB
JavaScript

// 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...
let __define
/**
* Caches reference to global define object and deletes it to
* avoid conflicts with other global define objects, such as
* AMD's define function
*/
const cleanContextForImports = () => {
__define = global.define
try {
global.define = undefined
} catch (_) {
console.warn('MetaMask - global.define could not be deleted.')
}
}
/**
* Restores global define object from cached reference
*/
const restoreContextAfterImports = () => {
try {
global.define = __define
} catch (_) {
console.warn('MetaMask - global.define could not be overwritten.')
}
}
cleanContextForImports()
/* eslint-disable import/first */
import log from 'loglevel'
import LocalMessageDuplexStream from 'post-message-stream'
import { initializeProvider } from '@metamask/inpage-provider'
restoreContextAfterImports()
log.setDefaultLevel(process.env.METAMASK_DEBUG ? 'debug' : 'warn')
//
// setup plugin communication
//
// setup background connection
const metamaskStream = new LocalMessageDuplexStream({
name: 'metamask-inpage',
target: 'metamask-contentscript',
})
initializeProvider({
connectionStream: metamaskStream,
logger: log,
shouldShimWeb3: true,
})