| import type { PersistedMemoryHostEvent } from "./event-store.js"; | |
| export const MAX_MEMORY_HOST_PUBLIC_EXPORT_BYTES = 1024 * 1024; | |
| export function serializeMemoryHostEventExport( | |
| storedEvents: readonly PersistedMemoryHostEvent[], | |
| ): string { | |
| const lines: string[] = []; | |
| let sizeBytes = 0; | |
| for (const entry of storedEvents.toReversed()) { | |
| const line = JSON.stringify(entry.value.event); | |
| const lineBytes = Buffer.byteLength(line, "utf8") + 1; | |
| if (sizeBytes + lineBytes > MAX_MEMORY_HOST_PUBLIC_EXPORT_BYTES) { | |
| break; | |
| } | |
| lines.push(line); | |
| sizeBytes += lineBytes; | |
| } | |
| return lines.toReversed().join("\n") + "\n"; | |
| } | |