Created
November 12, 2015 02:21
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| it('sorts by given value of properties', () => { | |
| const state = [ | |
| { name: 'Edward', value: 21 }, | |
| { name: 'Sharpe', value: 37 }, | |
| { name: 'And', value: 45 }, | |
| { name: 'The', value: -12 }, | |
| { name: 'Magnetic' }, | |
| { name: 'Zeros', value: 37 } | |
| ]; | |
| const nextState = state.sort( (a,b) => { | |
| if ( a.value == b.value ) return 0; | |
| if ( a.value < b.value ) return -1; | |
| return 1; | |
| }); | |
| console.log(JSON.stringify(nextState, null, 2)); | |
| const newState = [ | |
| { name: 'Magnetic' }, | |
| { name: 'The', value: -12 }, | |
| { name: 'Edward', value: 21 }, | |
| { name: 'Sharpe', value: 37 }, | |
| { name: 'Zeros', value: 37 }, | |
| { name: 'And', value: 45 } | |
| ]; | |
| expect(nextState).to.deep.equal(newState); | |
| }); |
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