import {AsyncCollection} from '../../../../../lib/src/collection/AsyncCollection.ts'
import {ResultIterable} from './ResultIterable.ts'
import {Collection} from "../../../../../lib/src/collection/Collection.ts";

export class ResultCollection extends AsyncCollection<any> {
    constructor(
        executable: ResultIterable,
        chunk_size: number = 1000
    ) {
        super(executable, chunk_size)
    }
    
    then(func?: (items: Collection<any>) => any) {
        if ( func ) {
            this.collect().then((items: Collection<any>) => func(items))
        } else {
            return new Promise(res => [
                this.collect().then((items: Collection<any>) => res(items))
            ])
        }
    }
}