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//================================================================ /** * @packageDocumentation * @module std   *///================================================================import { InsertIteratorBase } from "../internal/iterator/InsertIteratorBase";
import { IPushFront } from "../internal/container/partial/IPushFront";import { equal_to } from "../functional/comparators";
/** * Front insert iterator. *  * @author Jeongho Nam - https://github.com/samchon */export class FrontInsertIterator<Source extends IPushFront<FrontInsertIterator.ValueType<Source>>>    extends InsertIteratorBase<FrontInsertIterator.ValueType<Source>, FrontInsertIterator<Source>>{    private source_: Source;
    /* ---------------------------------------------------------        METHODS    --------------------------------------------------------- */    /**     * Initializer Constructor.     *      * @param source The source container.     */    public constructor(source: Source)    {        super();        this.source_ = source;    }
    /**     * @inheritDoc     */    public set value(val: FrontInsertIterator.ValueType<Source>)    {        this.source_.push_front(val);    }
    /**     * @inheritDoc     */    public equals(obj: FrontInsertIterator<Source>): boolean    {        return equal_to(this.source_, obj.source_);    }}export namespace FrontInsertIterator{    /**     * Deduct value type.     */    export type ValueType<Source extends IPushFront<any>> =         Source extends IPushFront<infer T>            ? T            : unknown;}