packages/client/lib/commands/XPENDING_RANGE.ts
import { RedisCommandArgument, RedisCommandArguments } from '.';
export const FIRST_KEY_INDEX = 1;
export const IS_READ_ONLY = true;
interface XPendingRangeOptions {
IDLE?: number;
consumer?: RedisCommandArgument;
}
export function transformArguments(
key: RedisCommandArgument,
group: RedisCommandArgument,
start: string,
end: string,
count: number,
options?: XPendingRangeOptions
): RedisCommandArguments {
const args = ['XPENDING', key, group];
if (options?.IDLE) {
args.push('IDLE', options.IDLE.toString());
}
args.push(start, end, count.toString());
if (options?.consumer) {
args.push(options.consumer);
}
return args;
}
type XPendingRangeRawReply = Array<[
id: RedisCommandArgument,
consumer: RedisCommandArgument,
millisecondsSinceLastDelivery: number,
deliveriesCounter: number
]>;
type XPendingRangeReply = Array<{
id: RedisCommandArgument;
owner: RedisCommandArgument;
millisecondsSinceLastDelivery: number;
deliveriesCounter: number;
}>;
export function transformReply(reply: XPendingRangeRawReply): XPendingRangeReply {
return reply.map(([id, owner, millisecondsSinceLastDelivery, deliveriesCounter]) => ({
id,
owner,
millisecondsSinceLastDelivery,
deliveriesCounter
}));
}