INNER CODE UNIT · TypeScript

humanizeNumberList

beeequeue/yuna · src/utils/index.ts:223

export const humanizeNumberList = (list: number[]) => {
  list = list.sort(sortNumber)

  let str = `${list[0]}`
  let lastNum: number = list[0]

  list.forEach((n, i) => {
    if (i === 0 || n === lastNum) return

    if (n !== lastNum + 1) {
      str += ` - ${lastNum}, ${n}`
    } else if (n === list[list.length - 1]) {
      str += ` - ${n}`
    }

    lastNum = n
  })

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