假設(shè)我有一個(gè)像這樣的對(duì)象數(shù)組：const data = [  { value: 0.35, name: 'a' },  { value: 0.12, name: 'b' },  { value: 0.05, name: 'c' },  { value: 0.25, name: 'd' },  { value: 0.23, name: 'e' },]總和正好是 1.0。這是我想要得到的結(jié)果：const data = [  { value: 0.35, name: 'a', cumulativeValue: 0.35 },  { value: 0.12, name: 'b', cumulativeValue: 0.47 },  { value: 0.05, name: 'c', cumulativeValue: 0.52 },  { value: 0.25, name: 'd', cumulativeValue: 0.48 },  { value: 0.23, name: 'e', cumulativeValue: 0.23 },]邏輯是累加直到總和超過(guò)50，一旦超過(guò)這個(gè)值就從數(shù)組末尾開(kāi)始計(jì)算累加值。這是我的代碼，它可以工作，但是有沒(méi)有更優(yōu)雅的方法來(lái)做到這一點(diǎn)？const data = [  { value: 0.35, name: 'a' },  { value: 0.12, name: 'b' },  { value: 0.05, name: 'c' },  { value: 0.25, name: 'd' },  { value: 0.23, name: 'e' },]function computeCumulative(data) {    const newData = data.reduce((prevWithCumPercentages, datum, i) => {      const cumulativeParcentage = i === 0 ? 0 : prevWithCumPercentages[i - 1].cumulativePercentageL      const newDatum = {        ...datum,        cumulativePercentageL: datum.value + cumulativeParcentage,      }      prevWithCumPercentages.push(newDatum)      return prevWithCumPercentages    }, [])     const dataReverse = [...data].reverse().reduce((prevWithCumPercentages, datum, i) => {      const cumulativeParcentage = i === 0 ? 0 : prevWithCumPercentages[i - 1].cumulativePercentageR      const newDatum = {        ...datum,        cumulativePercentageR: datum.value + cumulativeParcentage,      }      prevWithCumPercentages.push(newDatum)      return prevWithCumPercentages    }, [])