@tmlmt/cooklang-parser / isAlternativesOnlyGroup

Function: isAlternativesOnlyGroup()

isAlternativesOnlyGroup(entry): entry is IngredientAlternativesOnlyGroup

Type guard to check if an ingredient quantity entry only carries alternatives (the ingredient has no quantity of its own).

Parameters

entry

IngredientQuantityGroup | IngredientQuantityAndGroup | IngredientAlternativesOnlyGroup

The quantity entry to check

Returns

entry is IngredientAlternativesOnlyGroup

true if the entry has neither quantity nor and