import { IterableX } from '../../iterable/iterablex' ; import { startWith } from '../../iterable/operators/startwith' ; ignore export function startWithProto < T > ( this , ... args ) { return startWith < T > ( ... args ) ( this ) ; } IterableX . prototype . startWith = startWithProto ; declare module '../../iterable/iterablex' { interface IterableX < T > { startWith : typeof startWithProto ; } }