Function normalizeStartFile

apps/sim/executor/utils/start-block.ts:327–375

(file: unknown)

}

function normalizeStartFile(file: unknown): UserFile | null {
  if (!isRecordLike(file)) {
    return null
  }

  const id = typeof file.id === 'string' ? file.id : ''
  const name = typeof file.name === 'string' ? file.name : ''
  const url =
    typeof file.url === 'string' ? file.url : typeof file.path === 'string' ? file.path : ''
  const size = typeof file.size === 'number' ? file.size : Number.NaN
  const type = typeof file.type === 'string' ? file.type : ''
  const explicitKey = typeof file.key === 'string' ? file.key : ''

  let key = explicitKey
  let context = typeof file.context === 'string' ? file.context : undefined

  if (!key && url && isInternalFileUrl(url)) {
    try {
      const parsed = parseInternalFileUrl(url)
      key = parsed.key
      context = context || parsed.context
    } catch {
      return null
    }
  }

  if (!context && key) {
    try {
      context = inferContextFromKey(key)
    } catch {
      // Older file outputs may have opaque keys; keep the file shape intact.
    }
  }

  if (!id || !name || !url || !Number.isFinite(size) || !type || !key) {
    return null
  }

  return {
    id,
    name,
    url,
    size,
    type,
    key,
    ...(context && { context }),
    ...(typeof file.base64 === 'string' && { base64: file.base64 }),
  }
}

function getFilesFromWorkflowInput(workflowInput: unknown): UserFile[] | undefined {
  if (!isRecordLike(workflowInput)) {