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metamask-extension/app/scripts/migrations/086.ts
Mark Stacey d1cea85f33
Rename provider to providerConfig (#18907)
* Rename `provider` to `providerConfig`

The network controller `provider` state has been renamed to
 `providerConfig`. This better reflects what this state is, and makes
this controller more closely aligned with the core network controller.

All references to the provider configuration have been updated to
prefer `providerConfig` over `provider`, to make the distinction clear
between a provider and provider config.

Closes #18902

* Add migration
2023-05-02 13:23:20 -02:30

42 lines
1.4 KiB
TypeScript

import { hasProperty, isObject } from '@metamask/utils';
import { cloneDeep } from 'lodash';
export const version = 86;
/**
* Rename network controller `provider` state to `providerConfig`.
*
* @param originalVersionedData - Versioned MetaMask extension state, exactly what we persist to dist.
* @param originalVersionedData.meta - State metadata.
* @param originalVersionedData.meta.version - The current state version.
* @param originalVersionedData.data - The persisted MetaMask state, keyed by controller.
* @returns Updated versioned MetaMask extension state.
*/
export async function migrate(originalVersionedData: {
meta: { version: number };
data: Record<string, unknown>;
}) {
const versionedData = cloneDeep(originalVersionedData);
versionedData.meta.version = version;
versionedData.data = transformState(versionedData.data);
return versionedData;
}
function transformState(state: Record<string, unknown>) {
if (
hasProperty(state, 'NetworkController') &&
isObject(state.NetworkController) &&
hasProperty(state.NetworkController, 'provider')
) {
const networkControllerState = state.NetworkController;
networkControllerState.providerConfig = networkControllerState.provider;
delete networkControllerState.provider;
return {
...state,
NetworkController: networkControllerState,
};
}
return state;
}