_getComments limit

[borodadada]

i added limit on load comments

    _getComments(videoId, allComments, nextPageToken = null, limit = 10) {
        const params = {
            key: this._key,
            part: 'snippet,replies',
            videoId: videoId,
            maxResults: 10,
            pageToken: nextPageToken
        };

        const restUri = uri(this._baseuri)
            .filename('commentThreads')
            .query(params);

        return this._doRequest(restUri)
            .then(function(result) {
                if (result && result.items && result.items.length > 0 && allComments.length < limit ) {
                    for (const item of result.items) {
                        if( allComments.length < limit ){
                            allComments.push( item )
                        }else
                            return allComments
                    }
                }

                if( result.nextPageToken ) {
                    return this._getComments(videoId, allComments, result.nextPageToken);
                }
                else {
                    return allComments;
                }
            }.bind(this));
    }