@platformatic/kafka
Version:
Modern and performant client for Apache Kafka
41 lines (40 loc) • 1.47 kB
JavaScript
import { pascalCase } from 'scule';
import { ResponseError } from "../../errors.js";
import { Writer } from "../../protocol/writer.js";
import { createAPI } from "../definitions.js";
/*
ListGroups Request (Version: 4) => [states_filter] TAG_BUFFER
states_filter => COMPACT_STRING
*/
export function createRequest(statesFilter) {
return Writer.create()
.appendArray(statesFilter, (w, s) => w.appendString(pascalCase(s, { normalize: true })), true, false)
.appendTaggedFields();
}
/*
ListGroups Response (Version: 4) => throttle_time_ms error_code [groups] TAG_BUFFER
throttle_time_ms => INT32
error_code => INT16
groups => group_id protocol_type group_state group_type TAG_BUFFER
group_id => COMPACT_STRING
protocol_type => COMPACT_STRING
group_state => COMPACT_STRING
*/
export function parseResponse(_correlationId, apiKey, apiVersion, reader) {
const response = {
throttleTimeMs: reader.readInt32(),
errorCode: reader.readInt16(),
groups: reader.readArray(r => {
return {
groupId: r.readNullableString(),
protocolType: r.readString(),
groupState: r.readString()
};
})
};
if (response.errorCode !== 0) {
throw new ResponseError(apiKey, apiVersion, { '': response.errorCode }, response);
}
return response;
}
export const api = createAPI(16, 4, createRequest, parseResponse);