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node-redis/packages/client/lib/commands/EVAL.ts
Shaya Potter b2d35c5286 V5 bringing RESP3, Sentinel and TypeMapping to node-redis
RESP3 Support
   - Some commands responses in RESP3 aren't stable yet and therefore return an "untyped" ReplyUnion.
 
Sentinel

TypeMapping

Correctly types Multi commands

Note: some API changes to be further documented in v4-to-v5.md
2024-10-15 17:46:52 +03:00

34 lines
803 B
TypeScript

import { RedisArgument, ReplyUnion, Command } from '../RESP/types';
export interface EvalOptions {
keys?: Array<RedisArgument>;
arguments?: Array<RedisArgument>;
}
export function transformEvalArguments(
command: RedisArgument,
script: RedisArgument,
options?: EvalOptions
) {
const args = [command, script];
if (options?.keys) {
args.push(options.keys.length.toString(), ...options.keys);
} else {
args.push('0');
}
if (options?.arguments) {
args.push(...options.arguments);
}
return args;
}
export default {
FIRST_KEY_INDEX: (_, options?: EvalOptions) => options?.keys?.[0],
IS_READ_ONLY: false,
transformArguments: transformEvalArguments.bind(undefined, 'EVAL'),
transformReply: undefined as unknown as () => ReplyUnion
} as const satisfies Command;