Function generateSessionEvents

java/scripts/codegen/java.ts:731–756

(schemaPath: string)

}

async function generateSessionEvents(schemaPath: string): Promise<void> {
    console.log("\n📋 Generating session event classes...");
    const schemaContent = await fs.readFile(schemaPath, "utf-8");
    const schema = normalizeSchemaBrandCasing(JSON.parse(schemaContent) as JSONSchema7);

    // Set module-level definitions for $ref resolution
    currentDefinitions = (schema.definitions ?? {}) as Record<string, JSONSchema7>;
    pendingStandaloneTypes.clear();

    const variants = extractEventVariants(schema);
    const packageName = "com.github.copilot.generated";
    const packageDir = `src/generated/java/com/github/copilot/generated`;

    // Generate base SessionEvent class
    await generateSessionEventBaseClass(variants, packageName, packageDir);

    // Generate one class file per event variant
    for (const variant of variants) {
        await generateEventVariantClass(variant, packageName, packageDir);
    }

    // Generate standalone types discovered via $ref resolution
    await generatePendingStandaloneTypes(packageName, packageDir, GENERATED_FROM_SESSION_EVENTS);

    console.log(`✅ Generated ${variants.length + 1} session event files`);
}

async function generateSessionEventBaseClass(
    variants: EventVariant[],