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Use immer

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This commit is contained in:
Ken-Håvard Lieng 2018-04-25 05:36:27 +02:00
parent 7f755d2a83
commit 4f72e164d7
33 changed files with 1236 additions and 1153 deletions
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7
client/src/js/utils/createReducer.js
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@ -1,7 +1,10 @@
import produce from 'immer';
import has from 'lodash/has';
export default function createReducer(initialState, handlers) {
return function reducer(state = initialState, action) {
if (Object.prototype.hasOwnProperty.call(handlers, action.type)) {
return handlers[action.type](state, action);
if (has(handlers, action.type)) {
return produce(state, draft => handlers[action.type](draft, action));
}
return state;
};