Module utils 

Enums

KeyStyle

Citation key generation style.

Functions

capitalise_first

Capitalise the first character of a string, leaving the rest unchanged.

generate_citation_key

Generate an author-year citation key, e.g. Smith2024 or SmithJones2024.

generate_citation_key_by_style

Generate a citation key according to the given style.

normalise_doi

Normalise a raw DOI string: strip URL prefixes if present.

resolve_key_conflict

Append a conflict suffix (a, b, …) to base_key until it is unique among existing_keys.