Function resolveCopilotFileReference

apps/sim/tools/index.ts:99–139

(
  value: unknown,
  workspaceId: string,
  paramId: string
)

}

async function resolveCopilotFileReference(
  value: unknown,
  workspaceId: string,
  paramId: string
): Promise<UserFile | unknown> {
  if (isUserFile(value)) {
    return value
  }

  const referenceId =
    typeof value === 'string'
      ? value
      : value &&
          typeof value === 'object' &&
          typeof (value as Record<string, unknown>).id === 'string'
        ? ((value as Record<string, unknown>).id as string)
        : null

  if (!referenceId) {
    return value
  }

  const fileRecord = await resolveWorkspaceFileReference(workspaceId, referenceId)
  if (!fileRecord) {
    throw new Error(
      `Could not resolve workspace file reference "${referenceId}" for parameter "${paramId}"`
    )
  }

  const resolvedFile = toUserFileFromWorkspaceRecord(fileRecord)
  if (!value || typeof value !== 'object') {
    return resolvedFile
  }

  const candidate = value as Record<string, unknown>
  return {
    ...resolvedFile,
    context: typeof candidate.context === 'string' ? candidate.context : resolvedFile.context,
    base64: typeof candidate.base64 === 'string' ? candidate.base64 : undefined,
  }
}

async function normalizeCopilotFileParams(
  tool: ToolConfig,