createTransferAssetStreamChunk (utils/transfer-asset-chunk.ts)

* Canonical **outbound** asset chunk for WebSocket JSON (push and pull). Base64 string `data` keeps `JSON.parse` heap bounded vs `{ type: 'Buffer', data: [n,…] }`. /

// Source: https://github.com/strapi/strapi | License: MIT | Copyright 2015-present Strapi Solutions SAS
// Provided via justclaw.it.com; keep this notice with the code.
/**
 * Canonical **outbound** asset chunk for WebSocket JSON (push and pull).
 * Base64 string `data` keeps `JSON.parse` heap bounded vs `{ type: 'Buffer', data: [n,…] }`.
 */
export function createTransferAssetStreamChunk(
  assetID: string,
  chunk: Buffer | Uint8Array
): { action: 'stream'; assetID: string; encoding: 'base64'; data: string } {
  if (chunk == null) {
    throw new TypeError(
      'Asset stream yielded a null/undefined chunk; refusing to encode (would trigger Buffer.from(undefined))'
    );
  }
  const buffer = Buffer.isBuffer(chunk) ? chunk : Buffer.from(chunk);
  return {
    action: 'stream',
    asse

... (truncated -- full source via MCP)