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48 lines
1.1 KiB
48 lines
1.1 KiB
/*
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This migration moves the identities stored in the KeyringController
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into the PreferencesController
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*/
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import { cloneDeep } from 'lodash';
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const version = 26;
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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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versionedData.data = transformState(state);
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} catch (err) {
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console.warn(`MetaMask Migration #${version}${err.stack}`);
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return Promise.reject(err);
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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 transformState(state) {
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if (!state.KeyringController || !state.PreferencesController) {
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return state;
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}
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if (!state.KeyringController.walletNicknames) {
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return state;
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}
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state.PreferencesController.identities = Object.keys(
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state.KeyringController.walletNicknames,
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).reduce((identities, address) => {
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identities[address] = {
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name: state.KeyringController.walletNicknames[address],
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address,
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};
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return identities;
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}, {});
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delete state.KeyringController.walletNicknames;
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return state;
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}
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