node-redis/packages/client/lib/commands/XTRIM.ts

import { RedisCommandArgument, RedisCommandArguments } from '.';

export const FIRST_KEY_INDEX = 1;

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

export function transformArguments(
    key: RedisCommandArgument,
    strategy: 'MAXLEN' | 'MINID',
    threshold: number,
    options?: XTrimOptions
): RedisCommandArguments {
    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 declare function transformReply(): number;