58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
// Copyright 2023 Signal Messenger, LLC
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
import type { UnknownAction } from 'redux';
|
|
|
|
import * as log from '../logging/log';
|
|
import { getInitialState } from './getInitialState';
|
|
import { reducer as normalReducer } from './reducer';
|
|
|
|
import type { StateType } from './reducer';
|
|
import type { ReduxInitData } from './initializeRedux';
|
|
|
|
const REPLACE_STATE = 'resetReducer/REPLACE';
|
|
|
|
export function reinitializeRedux(options: ReduxInitData): void {
|
|
const logId = 'initializeRedux';
|
|
const existingState = window.reduxStore.getState();
|
|
const newInitialState = getInitialState(options, existingState);
|
|
|
|
const resetReducer = (
|
|
state: StateType | undefined,
|
|
action: UnknownAction
|
|
): StateType => {
|
|
if (state == null) {
|
|
log.info(
|
|
`${logId}/resetReducer: Got null incoming state, returning newInitialState`
|
|
);
|
|
return newInitialState;
|
|
}
|
|
|
|
const { type } = action;
|
|
if (type === REPLACE_STATE) {
|
|
log.info(
|
|
`${logId}/resetReducer: Got REPLACE_STATE action, returning newInitialState`
|
|
);
|
|
return newInitialState;
|
|
}
|
|
|
|
log.info(
|
|
`${logId}/resetReducer: Got action with type ${type}, returning original state`
|
|
);
|
|
return state;
|
|
};
|
|
|
|
log.info(`${logId}: installing resetReducer`);
|
|
window.reduxStore.replaceReducer(resetReducer);
|
|
|
|
log.info(`${logId}: dispatching REPLACE_STATE event`);
|
|
window.reduxStore.dispatch({
|
|
type: REPLACE_STATE,
|
|
});
|
|
|
|
log.info(`${logId}: restoring original reducer`);
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
window.reduxStore.replaceReducer(normalReducer as any);
|
|
|
|
log.info(`${logId}: complete!`);
|
|
}
|