foreign/node/src/wire/partition/create-partition.command.ts

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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import { wrapCommand } from '../command.utils.js';
import { COMMAND_CODE } from '../command.code.js';
import { deserializeVoidResponse } from '../../client/client.utils.js';
import type { Id } from '../identifier.utils.js';
import { serializePartitionParams } from './partition.utils.js';

/**
 * Parameters for the create partition command.
 */
export type CreatePartition = {
  /** Stream identifier (ID or name) */
  streamId: Id,
  /** Topic identifier (ID or name) */
  topicId: Id,
  /** Number of partitions to create (1-1000, default: 1) */
  partitionCount?: number
};

/**
 * Create partition command definition.
 * Adds new partitions to a topic.
 */
export const CREATE_PARTITION = {
  code: COMMAND_CODE.CreatePartitions,

  serialize: ({ streamId, topicId, partitionCount = 1 }: CreatePartition) => {
    return serializePartitionParams(streamId, topicId, partitionCount);
  },

  deserialize: deserializeVoidResponse
};


/**
 * Executable create partition command function.
 */
export const createPartition = wrapCommand<CreatePartition, boolean>(CREATE_PARTITION);