import { NotifyChangeType, POJO } from './common';
import AugmentedObjectManager, { AugmentedType } from './manager';
import { Element, CollectionElement } from './element';
import PackedBuffer from '../thunk/packed';
declare class MyType implements AugmentedType<ObjectElement, any> {
    readonly name = "map";
    isNativeTypeCompatible(x: unknown): x is any;
    createFromExisting(mgr: AugmentedObjectManager, ser: PackedBuffer | ObjectElement): ObjectElement;
    createFromNative(mgr: AugmentedObjectManager, x: any): ObjectElement;
}
declare const MY_TYPE: MyType;
export default MY_TYPE;
/**
 * An element that represents a JavaScript object, but augmented with the ability to synchronize.
 */
export declare class ObjectElement extends CollectionElement {
    readonly fields: Map<string, Element>;
    /**
     * Cached Proxy object, to make this element look like a POJO.
     */
    protected readonly pojoProxy: POJO;
    constructor(mgr: AugmentedObjectManager, ser?: PackedBuffer | ObjectElement);
    toPackedBuffer(buf: PackedBuffer): void;
    get type(): AugmentedType<Element, unknown>;
    toStateString(depth?: number): string;
    toString(): string;
    get string(): string;
    get object(): ObjectElement;
    valueOf(): POJO;
    getField(f: string): Element | undefined;
    setField(f: string, x: unknown): void;
    setFieldElement(f: string, el: Element, type: NotifyChangeType): void;
    /**
     * Deletes a field.  Update the obs if this is a local intention; do not if this is synchronized from somewhere else.
     */
    deleteField(f: string, type: NotifyChangeType): void;
    /**
     * Deletes all keys in the map.
     */
    clear(): void;
    hasField(f: string): boolean;
    get size(): number;
    /**
     * Unsorted keys in this object.
     */
    keys(): Iterable<string>;
    get children(): Iterable<Element>;
    /**
     * key/value pairs, sorted by keys.
     */
    get sortedEntries(): [string, Element][];
    set(x: unknown): boolean;
    synchronize(src: this): void;
}