function booleanimport { boolean } from "https://deno.land/x/valibot@v0.23.0/mod.ts"; boolean(pipe?: Pipe<boolean>): BooleanSchemaCreates a boolean schema. boolean(message?: ErrorMessage, pipe?: Pipe<boolean>): BooleanSchemaCreates a boolean schema. Creates a boolean schema. Parametersoptionalpipe: Pipe<boolean>A validation and transformation pipe. ReturnsBooleanSchemaA boolean schema. Creates a boolean schema. Parametersoptionalmessage: ErrorMessageThe error message. optionalpipe: Pipe<boolean>A validation and transformation pipe. ReturnsBooleanSchemaA boolean schema.