Function resolveRef

java/scripts/codegen/java.ts:239–251

* Resolve a $ref in a JSON Schema against the current definitions. * Returns the resolved schema, or the original if no $ref is present.

(schema: JSONSchema7 | undefined)

 * Returns the resolved schema, or the original if no $ref is present.
 */
function resolveRef(schema: JSONSchema7 | undefined): JSONSchema7 | undefined {
    if (!schema) return schema;
    if (schema.$ref) {
        const name = schema.$ref.replace(/^#\/definitions\//, "");
        const resolved = currentDefinitions[name];
        if (!resolved) {
            console.warn(`[codegen] Unresolved $ref: ${schema.$ref}`);
            return schema;
        }
        return resolved;
    }
    return schema;
}

/** Extract the definition name from a $ref string (e.g., "#/definitions/Foo" → "Foo") */
function extractRefName(schema: JSONSchema7 | null | undefined): string | null {