Function refTypeName

scripts/codegen/utils.ts:973–990

(ref: string, definitions?: DefinitionCollections)

/** Extract the generated type name from a `$ref` path (e.g. "#/definitions/Model" → "Model"). */
export function refTypeName(ref: string, definitions?: DefinitionCollections): string {
    const baseName = ref.split("/").pop()!;
    const match = ref.match(/^#\/(definitions|\$defs)\/(.+)$/);
    if (!match || match[1] !== "$defs" || !definitions) return baseName;

    const key = match[2];
    const legacyDefinition = definitions.definitions?.[key];
    const draftDefinition = definitions.$defs?.[key];
    if (
        legacyDefinition !== undefined &&
        draftDefinition !== undefined &&
        stableStringify(legacyDefinition) !== stableStringify(draftDefinition)
    ) {
        return `Draft${baseName}`;
    }

    return baseName;
}

export function parseExternalSchemaRef(ref: string): { schemaFile: string; definitionName: string } | undefined {
    const match = ref.match(/^([^#]+)#\/(?:definitions|\$defs)\/(.+)$/);