declare namespace org {
    namespace spongepowered {
        namespace api {
            namespace util {
                // @ts-ignore
                 class StartsWithPredicate {
                    /**
                     * Create an new predicate.
                     */
                    constructor(test: string)
                    // @ts-ignore
                    public test(input: string): boolean;
                }
            }
        }
    }
}
