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mirror of https://github.com/redis/node-redis.git synced 2025-08-03 04:01:40 +03:00
Files
node-redis/packages/client/lib/commands/VEMB_RAW.ts
Nikolay Karadzhov c5b4f47975 feat: add support for vector sets (#2998)
* wip

* improve the vadd api

* resp3 tests

* fix some tests

* extract json helper functions in client package

* use transformJsonReply

* remove the CACHEABLE flag for all vector set commands

currently, client side caching is not supported
for vector set commands by the server

* properly transform vinfo result

* add resp3 test for vlinks

* add more tests for vrandmember

* fix vrem return types

* fix vsetattr return type

* fix vsim_withscores

* implement vlinks_withscores

* set minimum docker image version to 8

* align return types

* add RAW variant for VEMB -> VEMB_RAW

* use the new parseCommand api
2025-06-24 13:35:29 +03:00

58 lines
1.4 KiB
TypeScript

import { CommandParser } from '../client/parser';
import {
RedisArgument,
Command,
BlobStringReply,
SimpleStringReply,
DoubleReply
} from '../RESP/types';
import { transformDoubleReply } from './generic-transformers';
import VEMB from './VEMB';
type RawVembReply = {
quantization: SimpleStringReply;
raw: BlobStringReply;
l2Norm: DoubleReply;
quantizationRange?: DoubleReply;
};
const transformRawVembReply = {
2: (reply: any[]): RawVembReply => {
return {
quantization: reply[0],
raw: reply[1],
l2Norm: transformDoubleReply[2](reply[2]),
...(reply[3] !== undefined && { quantizationRange: transformDoubleReply[2](reply[3]) })
};
},
3: (reply: any[]): RawVembReply => {
return {
quantization: reply[0],
raw: reply[1],
l2Norm: reply[2],
quantizationRange: reply[3]
};
},
};
export default {
IS_READ_ONLY: true,
/**
* Retrieve the RAW approximate vector associated with a vector set element
*
* @param parser - The command parser
* @param key - The key of the vector set
* @param element - The name of the element to retrieve the vector for
* @see https://redis.io/commands/vemb/
*/
parseCommand(
parser: CommandParser,
key: RedisArgument,
element: RedisArgument
) {
VEMB.parseCommand(parser, key, element);
parser.push('RAW');
},
transformReply: transformRawVembReply
} as const satisfies Command;