Skip to content
Packet Loom markminiproto

miniproto.file_id.is_file_id

miniproto.file_id.is_file_id

Section titled “miniproto.file_id.is_file_id”
is_file_id(value: object) -> TypeGuard[str]

Return whether a value has the miniproto file-id prefix.

Parameters:

  • value (object) – Arbitrary candidate value.

Returns:

  • TypeGuard[str] – True only for strings beginning with mpf1_.
miniproto

Fast paths where they count. Explicit boundaries everywhere else.