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78 lines
2.4 KiB
78 lines
2.4 KiB
import { cloneDeep } from 'lodash';
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const version = 63;
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/**
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* Moves token state from preferences controller to TokensController
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*/
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export default {
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version,
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async migrate(originalVersionedData) {
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const versionedData = cloneDeep(originalVersionedData);
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versionedData.meta.version = version;
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const state = versionedData.data;
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const newState = transformState(state);
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versionedData.data = newState;
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return versionedData;
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},
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};
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function transformState(state) {
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const accountTokens = state?.PreferencesController?.accountTokens;
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const accountHiddenTokens = state?.PreferencesController?.accountHiddenTokens;
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const newAllTokens = {};
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if (accountTokens) {
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Object.keys(accountTokens).forEach((accountAddress) => {
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Object.keys(accountTokens[accountAddress]).forEach((chainId) => {
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const tokensArray = accountTokens[accountAddress][chainId];
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if (newAllTokens[chainId] === undefined) {
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newAllTokens[chainId] = { [accountAddress]: tokensArray };
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} else {
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newAllTokens[chainId] = {
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...newAllTokens[chainId],
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[accountAddress]: tokensArray,
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};
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}
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});
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});
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}
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const newAllIgnoredTokens = {};
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if (accountHiddenTokens) {
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Object.keys(accountHiddenTokens).forEach((accountAddress) => {
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Object.keys(accountHiddenTokens[accountAddress]).forEach((chainId) => {
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const ignoredTokensArray = accountHiddenTokens[accountAddress][chainId];
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if (newAllIgnoredTokens[chainId] === undefined) {
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newAllIgnoredTokens[chainId] = {
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[accountAddress]: ignoredTokensArray,
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};
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} else {
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newAllIgnoredTokens[chainId] = {
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...newAllIgnoredTokens[chainId],
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[accountAddress]: ignoredTokensArray,
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};
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}
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});
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});
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}
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if (state.TokensController) {
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state.TokensController.allTokens = newAllTokens;
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state.TokensController.allIgnoredTokens = newAllIgnoredTokens;
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} else {
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state.TokensController = {
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allTokens: newAllTokens,
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allIgnoredTokens: newAllIgnoredTokens,
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};
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}
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delete state?.PreferencesController?.accountHiddenTokens;
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delete state?.PreferencesController?.accountTokens;
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delete state?.PreferencesController?.assetImages;
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delete state?.PreferencesController?.hiddenTokens;
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delete state?.PreferencesController?.tokens;
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delete state?.PreferencesController?.suggestedTokens;
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return state;
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}
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