Function resolveMistralFileInput

resolveMistralFileInput(
source: unknown,
options: ResolveMistralFileInputOptions,
): Promise<FileT>
Converts byte-backed caller inputs into Mistral FileT payloads.

Remote URLs are intentionally not handled here because Mistral capabilities route those through provider-specific fileUrl/image_url/document_url request fields before falling back to uploaded file payloads.
Parameters
- source: unknown
  Caller input source.
- options: ResolveMistralFileInputOptions
  Resolution controls and error messages.
Returns Promise<FileT>
Mistral file payload.

Throws
When the source shape is unsupported.
- Defined in src/providers/mistral/capabilities/shared/MistralFileUtils.ts:37