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43 lines
917 B
43 lines
917 B
/*
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This migration moves KeyringController.selectedAddress to PreferencesController.selectedAddress
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*/
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import { cloneDeep } from 'lodash'
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const version = 6
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export default {
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version,
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migrate(originalVersionedData) {
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const versionedData = cloneDeep(originalVersionedData)
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versionedData.meta.version = version
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try {
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const state = versionedData.data
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const newState = migrateState(state)
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versionedData.data = newState
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} catch (err) {
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console.warn(`MetaMask Migration #${version}${err.stack}`)
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}
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return Promise.resolve(versionedData)
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},
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}
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function migrateState(state) {
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const keyringSubstate = state.KeyringController
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// add new state
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const newState = {
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...state,
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PreferencesController: {
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selectedAddress: keyringSubstate.selectedAccount,
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},
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}
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// rm old state
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delete newState.KeyringController.selectedAccount
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return newState
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}
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