packages/client/lib/commands/HSCAN.ts
import { CommandParser } from '../client/parser';
import { RedisArgument, BlobStringReply, Command } from '../RESP/types';
import { ScanCommonOptions, parseScanArguments } from './SCAN';
export interface HScanEntry {
field: BlobStringReply;
value: BlobStringReply;
}
export default {
IS_READ_ONLY: true,
parseCommand(
parser: CommandParser,
key: RedisArgument,
cursor: RedisArgument,
options?: ScanCommonOptions
) {
parser.push('HSCAN');
parser.pushKey(key);
parseScanArguments(parser, cursor, options);
},
transformReply([cursor, rawEntries]: [BlobStringReply, Array<BlobStringReply>]) {
const entries = [];
let i = 0;
while (i < rawEntries.length) {
entries.push({
field: rawEntries[i++],
value: rawEntries[i++]
} satisfies HScanEntry);
}
return {
cursor,
entries
};
}
} as const satisfies Command;