38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
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import { State } from './transaction';
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import { Omit } from 'react-redux';
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import { ResetAction } from 'actions/transaction';
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export const resetHOF = (
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reducerName: keyof (Omit<State, 'broadcast' | 'network'>),
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initialState: State[typeof reducerName],
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returnCb?: (
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state: State[typeof reducerName],
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returnedState: State[typeof reducerName]
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) => State[typeof reducerName]
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) => (state: State[typeof reducerName], { payload: { exclude, include } }: ResetAction) => {
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const excludeFields = exclude[reducerName];
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const includeFields = include[reducerName];
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// sanity check
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if (includeFields && excludeFields) {
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throw Error('Cant have include and exclude fields at the same time');
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}
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const returnState = { ...initialState };
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const stateCopy = { ...state };
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if (includeFields) {
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(includeFields as any[]).forEach(fieldName => {
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stateCopy[fieldName] = returnState[fieldName];
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});
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return returnCb ? returnCb(state, returnState) : { ...stateCopy };
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}
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if (excludeFields) {
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(excludeFields as any[]).forEach(fieldName => {
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returnState[fieldName] = state[fieldName];
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});
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}
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return returnCb ? returnCb(state, returnState) : returnState;
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};
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