import { transformReplyNumber } from './generic-transformers';

export const FIRST_KEY_INDEX = 1;

interface XTrimOptions {
    strategyModifier?: '=' | '~';
    LIMIT?: number;
}

export function transformArguments(key: string, strategy: 'MAXLEN' | 'MINID', threshold: number, options?: XTrimOptions): Array<string> {
    const args = ['XTRIM', key, strategy];

    if (options?.strategyModifier) {
        args.push(options.strategyModifier);
    }

    args.push(threshold.toString());

    if (options?.LIMIT) {
        args.push('LIMIT', options.LIMIT.toString());
    }

    return args;
}

export const transformReply = transformReplyNumber;