Normalization functions

Reference documentation for Expressif functions in the text/normalization scope.

Name	Overview
clean-whitespace	returns the argument with any whitespace replaced by a space character. \r\n is considered as a single character.
collapse-whitespace	returns the argument with any two or more consecutive whitespaces replaced by the first whitespace in the sequence and trimming the result. \r\n is considered as a single character.
empty-to-null	Returns the argument value except if this value is empty then it returns null.
null-to-empty	Returns the argument value except if this value is null then it returns empty.
slug	Returns a lowercase, separator-normalized slug, removing Latin diacritics without transliterating non-Latin scripts. Returns empty text when the input is null, empty, or blank.
trim	Returns the argument value without all leading or trailing white-space characters.
whitespaces-to-empty	Returns the argument value except if this value only contains white-space characters then it returns empty.
whitespaces-to-null	Returns the argument value except if this value only contains white-space characters then it returns null.
without-diacritics	Returns the argument string without diacritics.
without-whitespaces	Returns the argument string without white-space characters.