import { IterableX } from '../../iterable/iterablex' ; import { skipLast } from '../../iterable/operators/skiplast' ; ignore export function skipLastProto < T > ( this , count ) { return skipLast < T > ( count ) ( this ) ; } IterableX . prototype . skipLast = skipLastProto ; declare module '../../iterable/iterablex' { interface IterableX < T > { skipLast : typeof skipLastProto ; } }