import type { UiAttributeDefinition, UiSchemaObject } from "./types.js";
export declare class UiSchemaAttributeRegistry {
    private definitions;
    register<T>(definition: UiAttributeDefinition<T>): this;
    unregister(name: string): boolean;
    get(name: string): UiAttributeDefinition | undefined;
    list(): UiAttributeDefinition[];
    isReservedKey(key: string): boolean;
    readCustomAttributes(json: UiSchemaObject): Map<string, unknown>;
    writeCustomAttributes(json: UiSchemaObject, values: Map<string, unknown>): void;
}
export declare const globalUiSchemaAttributeRegistry: UiSchemaAttributeRegistry;
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