import { BaseObservableValue } from "./index";
export declare class ObservableValue<T> extends BaseObservableValue<T> {
    private _value;
    constructor(initialValue: T);
    get(): T;
    set(value: T): void;
}
export declare function tests(): {
    "set emits an update": (assert: any) => void;
    "set doesn't emit if value hasn't changed": (assert: any) => void;
    "waitFor promise resolves on matching update": (assert: any) => Promise<void>;
    "waitFor promise rejects when disposed": (assert: any) => Promise<void>;
};