@nestjs/microservices/factories/rpc-params-factory.js

Nest - modern, fast, powerful node.js web framework (@microservices)

import { RpcParamtype } from '../enums/rpc-paramtype.enum.js';
export class RpcParamsFactory {
    exchangeKeyForValue(type, data, args) {
        if (!args) {
            return null;
        }
        switch (type) {
            case RpcParamtype.PAYLOAD:
                return data ? args[0]?.[data] : args[0];
            case RpcParamtype.CONTEXT:
                return args[1];
            case RpcParamtype.GRPC_CALL:
                return args[2];
            default:
                return null;
        }
    }
}