Function appendSegment

cli/src/utils/text-layout.ts:16–40

(
    segment: string,
    { flushBeforeOversize = true }: { flushBeforeOversize?: boolean } = {},
  )

  }

  const appendSegment = (
    segment: string,
    { flushBeforeOversize = true }: { flushBeforeOversize?: boolean } = {},
  ) => {
    if (!segment) return

    const segmentWidth = stringWidth(segment)
    if (segmentWidth > cols) {
      if (flushBeforeOversize && current > 0) emitHardWrap()
      let acc = 0
      for (const ch of Array.from(segment)) {
        const w = stringWidth(ch)
        if (acc + w > cols) {
          emitHardWrap()
          acc = 0
        }
        acc += w
      }
      current = acc
      return
    }

    if (current + segmentWidth > cols) emitHardWrap()
    current += segmentWidth
  }

  for (const token of tokens) {
    if (!token) continue