Function splitString

common/src/util/split-data.ts:24–67

(params: {
  data: string
  maxSize: number
})

}

function splitString(params: {
  data: string
  maxSize: number
}): Chunk<string>[] {
  const { data, maxSize } = params
  if (data === '') {
    return [{ data: '', length: 2 }]
  }

  const chunks: Chunk<string>[] = []
  let currentChunk: Chunk<string> = { data: '', length: 2 }

  if (maxSize < 2) {
    for (let i = 0; i < data.length; i++) {
      chunks.push({ data: data[i], length: getJsonSize(data[i]) })
    }
    return chunks
  }

  for (let i = 0; i < data.length; i++) {
    const char = data[i]
    const charSizeContribution = JSON.stringify(char).length - 2
    let potentialNextSize: number

    potentialNextSize = currentChunk.length + charSizeContribution

    if (potentialNextSize <= maxSize) {
      currentChunk.data += char
      currentChunk.length = potentialNextSize
    } else {
      if (currentChunk.data !== '') {
        chunks.push(currentChunk)
      }

      currentChunk = { data: char, length: 2 + charSizeContribution }
    }
  }

  if (currentChunk.data !== '') {
    chunks.push(currentChunk)
  }

  return chunks
}

function splitObject(params: {
  obj: PlainObject