Interface TSMethodSignature

interface TSMethodSignature {
    accessibility: null;
    computed: boolean;
    end: number;
    key: PropertyKey;
    kind: TSMethodSignatureKind;
    optional: boolean;
    params: ParamPattern[];
    parent?: Node;
    range?: [number, number];
    readonly: false;
    returnType: TSTypeAnnotation | null;
    start: number;
    static: false;
    type: "TSMethodSignature";
    typeParameters: TSTypeParameterDeclaration | null;
}