/**
 * UISchema Utilities
 *
 * Functions for resolving JSON Pointer scope strings to property keys,
 * and for generating default UISchema from a ConfigSchema.
 */
import type { ConfigSchema } from '../types/index.js';
import type { UISchemaElement, UISchemaVerticalLayout } from '../types/uischema.js';
/**
 * Resolve a JSON Pointer scope string to a property key.
 *
 * Supports the JSON Forms scope format: #/properties/<fieldName>
 *
 * @param scope - JSON Pointer string (e.g., "#/properties/temperature")
 * @returns The property key (e.g., "temperature"), or null if invalid
 *
 * @example
 * ```typescript
 * resolveScopeToKey("#/properties/temperature") // => "temperature"
 * resolveScopeToKey("#/properties/nested/deep")  // => null (only single-level supported)
 * resolveScopeToKey("invalid")                   // => null
 * ```
 */
export declare function resolveScopeToKey(scope: string): string | null;
/**
 * Build a scope string from a property key.
 * Inverse of resolveScopeToKey.
 *
 * @param key - Property key (e.g., "temperature")
 * @returns JSON Pointer scope string (e.g., "#/properties/temperature")
 */
export declare function keyToScope(key: string): string;
/**
 * Generate a default UISchema from a ConfigSchema.
 * Creates a flat VerticalLayout with one Control per property,
 * preserving the property iteration order.
 *
 * This is a convenience utility for programmatically building UISchema.
 *
 * @param schema - The ConfigSchema to generate a UISchema from
 * @returns A VerticalLayout UISchema element
 */
export declare function generateDefaultUISchema(schema: ConfigSchema): UISchemaVerticalLayout;
/**
 * Collect all property keys referenced by Controls in a UISchema tree.
 * Useful for detecting properties that are NOT in the UISchema
 * (e.g., to warn about unreferenced fields during development).
 *
 * @param element - Root UISchema element
 * @returns Set of property keys referenced by Controls
 */
export declare function collectReferencedKeys(element: UISchemaElement): Set<string>;