import { GenerateTypeUtils } from "../converter/BaseConverter.js";
import { IRNode } from "../types.js";
import type { KotlinConverterContext } from "./KotlinConverter.js";
/** Returns true if the property is optional or its type union includes null. */
export declare function isPropertyNullable(prop: IRNode): boolean;
/**
 * Emits a Kotlin data-class constructor body for an object IR node, including
 * KDoc comments for unmodelled `additionalProperties`, per-property
 * `@SerialName`/`@Contextual` annotations, and nullable/default-value suffixes
 * driven by `required` and union-includes-null analysis.
 *
 * When `c.inlineTypes` is true, nested object types extracted from this node's
 * properties are emitted as nested `data class` declarations inside this
 * node's body block — `(\n  ...,\n) {\n  data class Inner(...)\n}` — instead
 * of being registered as top-level siblings. The shared
 * {@link generateInlineNestedDecl} helper drives the per-parent collector.
 */
export declare function generateKotlinObjectType(c: KotlinConverterContext, ir: IRNode, utils: GenerateTypeUtils): string;