0.0.1 • Published 6 years ago
@pie-labs/calculator-reducer v0.0.1
calculator-reducer
A calculator reducer function, build a ui on it.
import reducer from 'calculator-reducer';
let state = {value: ''}
state = reducer(state, {type: 'input', value: '1'});
state = reducer(state, {type: 'input', value: '+'});
state = reducer(state, {type: 'input', value: '2'});
state = reducer(state, {type: 'equals'})
expect(state).toEqual({value: '3'});
0.0.1
6 years ago