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Refatorando condições
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| console.time('test'); | |
| const saldosQtd = [ | |
| { | |
| qtd: 1 | |
| }, | |
| { | |
| qtd: 10 | |
| } | |
| ]; | |
| function verify(saldo, number) { | |
| if (number < -60) { | |
| return saldo.qtd + 1; | |
| } | |
| if (number >= -60 && number < -40) { | |
| return saldo.qtd + 1; | |
| } | |
| } | |
| const array = saldosQtd.map(saldo => { | |
| return verify(saldo, -70); | |
| }); | |
| console.timeEnd('test'); |
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| console.time('my test'); | |
| const saldosQtd = [ | |
| { | |
| qtd: 1 | |
| }, | |
| { | |
| qtd: 10 | |
| } | |
| ]; | |
| function getResult(type, arr, number) { | |
| const conditions = { | |
| less60() { | |
| return number < -60 ? arr.qtd + 1 : false; | |
| }, | |
| between60and40() { | |
| return number >= -60 && number < -40 ? arr.qtd + 1 : false; | |
| } | |
| }; | |
| return conditions[type](); | |
| } | |
| // return getResult(number, arr); | |
| // eslint-disable-next-line dot-notation | |
| // const fn = conditions[type] ? conditions[type] : conditions['default']; | |
| // return fn(); | |
| // } | |
| const types = ['less60', 'between60and40']; | |
| const array = saldosQtd.map(saldo => { | |
| let res = false; | |
| types.map(type => { | |
| if (res) return; | |
| res = getResult(type, saldo, -70); | |
| }); | |
| return res; | |
| }); | |
| console.timeEnd('my test'); |
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