nifty-wallet/app/scripts/migrations/008.js

39 lines
792 B
JavaScript

const version = 8
/*
This migration breaks out the NoticeController substate
*/
const extend = require('xtend')
const clone = require('clone')
module.exports = {
version,
migrate: function (originalVersionedData) {
const versionedData = clone(originalVersionedData)
versionedData.meta.version = version
try {
const state = versionedData.data
const newState = transformState(state)
versionedData.data = newState
} catch (err) {
console.warn(`MetaMask Migration #${version}` + err.stack)
}
return Promise.resolve(versionedData)
},
}
function transformState (state) {
const newState = extend(state, {
NoticeController: {
noticesList: state.noticesList || [],
},
})
delete newState.noticesList
return newState
}