v-default ( str def -- str/def )
Form validators

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v-optional ( str quot -- result )

Vocabulary
validators

Inputs

str	a string
def	a string

Outputs

str/def

a string

Word description
If the input string is not specified, replaces it with the default value.

Definition

USING: kernel sequences ;

IN: validators

: v-default ( str def -- str/def ) [ drop empty? not ] most ;