Type '{ hasQuestionToken: false; type?: string | WriterFunction | undefined; name?: string | undefined; leadingTrivia?: string | WriterFunction | (string | WriterFunction)[] | undefined; ... 7 more ...; kind?: StructureKind.Parameter | undefined; }' is not assignable to type 'OptionalKind<ParameterDeclarationStructure>'.

Type '{ hasQuestionToken: false; type?: string | WriterFunction | undefined; name?: string | undefined; leadingTrivia?: string | WriterFunction | (string | WriterFunction)[] | undefined; ... 7 more ...; kind?: StructureKind.Parameter | undefined; }' is not assignable to type 'OptionalKind<ParameterDeclarationStructure>'.

Type '{ type?: string | WriterFunction | undefined; name?: string | undefined; leadingTrivia?: string | WriterFunction | (string | WriterFunction)[] | undefined; ... 8 more ...; kind?: StructureKind.Parameter | undefined; }' is not assignable to type 'OptionalKind<ParameterDeclarationStructure>'.

Type '{ type: string; hasQuestionToken: true; name?: string | undefined; leadingTrivia?: string | WriterFunction | (string | WriterFunction)[] | undefined; ... 7 more ...; kind?: StructureKind.Parameter | undefined; }' is not assignable to type 'OptionalKind<ParameterDeclarationStructure>'.

'parameters.body' is possibly 'undefined'.

'parameters.metadata' is possibly 'undefined'.

Type '{ hasQuestionToken: true; type?: string | WriterFunction | undefined; name?: string | undefined; leadingTrivia?: string | WriterFunction | (string | WriterFunction)[] | undefined; ... 7 more ...; kind?: StructureKind.Parameter | undefined; }' is not assignable to type 'OptionalKind<ParameterDeclarationStructure>'.