Function loadSourceWithinLimits

packages/code-map/src/parse.ts:237–262

(params: {
  filePath: string
  readFile?: (filePath: string) => string | null
  maxBytes: number
  remainingBytes: number
})

}

function loadSourceWithinLimits(params: {
  filePath: string
  readFile?: (filePath: string) => string | null
  maxBytes: number
  remainingBytes: number
}): { code: string; bytes: number } | null {
  const { filePath, readFile, maxBytes, remainingBytes } = params

  if (!readFile) {
    const bytes = fs.statSync(filePath).size
    if (bytes > maxBytes || bytes > remainingBytes) return null

    return {
      code: fs.readFileSync(filePath, 'utf8'),
      bytes,
    }
  }

  const code = readFile(filePath)
  if (code === null) return null

  const bytes = Buffer.byteLength(code, 'utf8')
  if (bytes > maxBytes || bytes > remainingBytes) return null

  return { code, bytes }
}

function scoreFileTokens(fullPath: string, parsed: ParsedTokens): FileCallData {
  const scores: Record<string, number> = {}