| 1 | import produce from "immer";
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| 2 | /**
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| 3 | * ----------------------------------------
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| 4 | * createReducer
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| 5 | * @param {Object} handlers
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| 6 | * @param {Object} init
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| 7 | * -------------------------------------s---
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| 8 | */
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| 9 | export default function createReducer(handlers, init) {
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| 10 | return (state = init, action) => {
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| 11 | const { type, payload } = action;
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| 12 | const handler = handlers[type];
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| 13 | if (!handler) return state;
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| 14 | return produce(state, draft => {
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| 15 | handler(draft, payload);
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| 16 | });
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| 17 | };
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| 18 | }
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