Function applyChunks

sdk/src/tools/apply-patch.ts:416–446

(input: string, chunks: Chunk[])

}

function applyChunks(input: string, chunks: Chunk[]): string {
  const originalLines = input.split('\n')
  const destinationLines: string[] = []
  let originalIndex = 0

  for (const chunk of chunks) {
    if (chunk.origIndex > originalLines.length) {
      throw new Error(
        `applyDiff: chunk.origIndex ${chunk.origIndex} > input length ${originalLines.length}`,
      )
    }

    if (originalIndex > chunk.origIndex) {
      throw new Error(
        `applyDiff: overlapping chunk at ${chunk.origIndex} (cursor ${originalIndex})`,
      )
    }

    destinationLines.push(...originalLines.slice(originalIndex, chunk.origIndex))
    originalIndex = chunk.origIndex

    if (chunk.insLines.length > 0) {
      destinationLines.push(...chunk.insLines)
    }

    originalIndex += chunk.delLines.length
  }

  destinationLines.push(...originalLines.slice(originalIndex))
  return destinationLines.join('\n')
}

function applyDiff(
  input: string,