A Metamask fork with Infura removed and default networks editable
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ciphermask/app/scripts/migrations/030.js

59 lines
1.6 KiB

// next version number
/*
removes invalid chaids from preferences and networkController for custom rpcs
*/
import { cloneDeep } from 'lodash'
const version = 30
export default {
version,
async migrate(originalVersionedData) {
const versionedData = cloneDeep(originalVersionedData)
versionedData.meta.version = version
const state = versionedData.data
const newState = transformState(state)
versionedData.data = newState
return versionedData
},
}
function transformState(state) {
const newState = state
if (state.PreferencesController) {
const { frequentRpcListDetail } = newState.PreferencesController
if (frequentRpcListDetail) {
frequentRpcListDetail.forEach((rpc, index) => {
// eslint-disable-next-line radix
if (Boolean(rpc.chainId) && Number.isNaN(parseInt(rpc.chainId))) {
delete frequentRpcListDetail[index].chainId
}
})
newState.PreferencesController.frequentRpcListDetail = frequentRpcListDetail
}
}
if (state.NetworkController) {
if (
newState.NetworkController.network &&
// eslint-disable-next-line radix
Number.isNaN(parseInt(newState.NetworkController.network))
) {
delete newState.NetworkController.network
}
if (
newState.NetworkController.provider &&
newState.NetworkController.provider.chainId &&
// eslint-disable-next-line radix
Number.isNaN(parseInt(newState.NetworkController.provider.chainId))
) {
delete newState.NetworkController.provider.chainId
}
}
return newState
}