import { boolean } from "https://deno.land/x/value_schema@v4.0.0-rc.1/dist-deno/exporter.ts";
schema for boolean or null or undefined
Parameters
options: RulesForBoolean & NullableRules & UndefinableRules
Returns
BooleanSchema<null | undefined>
schema for boolean or undefined
Parameters
options: RulesForBoolean & UndefinableRules
Returns
BooleanSchema<undefined>
schema for boolean or null
Parameters
rules: RulesForBoolean & NullableRules
Returns
BooleanSchema<null>
schema for boolean