function acceptSpecialTokenimport { acceptSpecialToken } from "https://deno.land/x/pbkit@v0.0.61/core/parser/misc.ts"; acceptSpecialToken<TType extends string>(parser: RecursiveDescentParser,type: TType,pattern?: Pattern,): (Token & { type: TType; }) | undefinedType ParametersTType extends stringParametersparser: RecursiveDescentParsertype: TTypeoptionalpattern: Pattern = [UNSUPPORTED]Returns(Token & { type: TType; }) | undefined