Function generate

scripts/codegen/rust.ts:2150–2229

()

}

async function generate(): Promise<void> {
	console.log("Loading schemas...");

	const schemaArgs = parseSchemaArgs();
	const sessionEventsSchemaPath =
		schemaArgs.sessionEventsSchemaPath || (await getSessionEventsSchemaPath());
	const apiSchemaPath = await getApiSchemaPath(schemaArgs.apiSchemaPath);

	const sessionEventsRaw = normalizeSchemaBrandCasing(
		JSON.parse(await fs.readFile(sessionEventsSchemaPath, "utf-8")),
	);
	const apiRaw = normalizeSchemaBrandCasing(
		JSON.parse(await fs.readFile(apiSchemaPath, "utf-8")) as ApiSchema,
	);

	const sessionEventsSchema = propagateInternalVisibility(
		postProcessSchema(
			stripBooleanLiterals(sessionEventsRaw) as JSONSchema7,
		),
	);
	const apiSchema = propagateInternalVisibility(
		postProcessSchema(
			stripBooleanLiterals(apiRaw) as JSONSchema7,
		),
	) as unknown as ApiSchema;

	// Ensure output directory exists
	await fs.mkdir(GENERATED_DIR, { recursive: true });

	// Generate session events
	console.log("Generating session_events.rs...");
	const sessionEventsCode = generateSessionEventsCode(sessionEventsSchema);
	const sharedDefinitions = findSharedSchemaDefinitions(
		apiSchema as unknown as Record<string, unknown>,
		sessionEventsSchema as unknown as Record<string, unknown>,
	);
	const reachableDefinitions = collectReachableDefinitionNames(
		sessionEventsSchema as unknown as Record<string, unknown>,
	);
	for (const name of [...sharedDefinitions]) {
		const declarationPattern = new RegExp(`\\bpub\\s+(?:struct|enum)\\s+${name}\\b`);
		if (!reachableDefinitions.has(name) || !declarationPattern.test(sessionEventsCode)) {
			sharedDefinitions.delete(name);
		}
	}
	const apiSchemaForGeneration = rewriteSharedDefinitionReferences(
		apiSchema,
		sharedDefinitions,
		"session-events.schema.json",
	);
	const sessionEventsPath = path.join(GENERATED_DIR, "session_events.rs");
	await fs.writeFile(sessionEventsPath, sessionEventsCode, "utf-8");
	await rustfmt(sessionEventsPath);

	// Generate API types
	console.log("Generating api_types.rs...");
	const apiTypesCode = generateApiTypesCode(
		apiSchemaForGeneration,