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36 lines
1.2 KiB
TypeScript
36 lines
1.2 KiB
TypeScript
import { CommandParser } from '../client/parser';
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import { NumberReply, Command } from '../RESP/types';
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import { RedisVariadicArgument } from './generic-transformers';
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/**
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* Options for the SINTERCARD command
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*
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* @property LIMIT - Maximum number of elements to return
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*/
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export interface SInterCardOptions {
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LIMIT?: number;
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}
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export default {
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IS_READ_ONLY: true,
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/**
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* Constructs the SINTERCARD command
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*
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* @param parser - The command parser
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* @param keys - One or more set keys to compute the intersection cardinality from
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* @param options - Options for the SINTERCARD command or a number for LIMIT (backwards compatibility)
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* @see https://redis.io/commands/sintercard/
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*/
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parseCommand(parser: CommandParser, keys: RedisVariadicArgument, options?: SInterCardOptions | number) {
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parser.push('SINTERCARD');
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parser.pushKeysLength(keys);
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if (typeof options === 'number') { // backwards compatibility
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parser.push('LIMIT', options.toString());
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} else if (options?.LIMIT !== undefined) {
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parser.push('LIMIT', options.LIMIT.toString());
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}
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},
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transformReply: undefined as unknown as () => NumberReply
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} as const satisfies Command;
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