adapter/src/utils/splitChunks.ts

export const splitChunks = (content: string) => {
  const size = 16000

  const numChunks = Math.ceil(content.length / size)
  const chunks = new Array(numChunks)

  for (let i = 0, o = 0; i < numChunks; ++i, o += size) {
    chunks[i] = content.substr(o, size)
  }

  return chunks
}