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| const reducer = (state = { count: 0 }, action) => { | |
| switch (action.type) { | |
| case 'INCREMENT': | |
| return { count: state.count + 1 }; | |
| case 'DECREMENT': | |
| return { count: state.count - 1 }; | |
| default: | |
| return state; | |
| } | |
| }; | |
| module.exports = reducer; |
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