fingerspelling library

Functions

getChars(String language) → Map<String, dynamic>

Loads the fingerspelling character map for language.

spell(String word, {String? language, Map<String, dynamic>? chars, bool vertical = true, List<String>? variants, int? seed, Random? rng}) → String?

Spells a single word as a SignWriting sign by joining its characters' signs (vertically by default), or returns null if any character is unmappable.

spellText(String text, {String? language, bool vertical = true, List<String>? variants, int? seed}) → String?

Spells full text, spelling each token and joining results with spaces. Returns null if any token cannot be spelled.

tokenize(String text) → List<String>

Splits text into word tokens, individual punctuation marks, and underscores.

variantSigns(dynamic charVariants, {List<String>? variants}) → List<String>

Resolves the list of FSW sign variants for a character entry.