export declare function omit<T, K extends Array<keyof T>>(obj: T, keys: K): Omit<T, K[number]>;
export declare function pick<T, K extends Array<keyof T>>(obj: T, keys: K): Pick<T, K[number]>;
export interface DelayHandler<TArgs extends any[] = [], TResult = any> {
    (...args: TArgs): TResult | void;
    clear: () => void;
    getId: () => number;
    updateDelayTime: (delayInMS?: number) => void;
}
export declare function createDelayHandler<TArgs extends any[], TResult>(func: (...args: TArgs) => TResult, delayInMS?: number): DelayHandler<TArgs, TResult>;
export declare function safeInvoke<TArgs extends any[], TResult>(func: ((...arg: TArgs) => TResult) | undefined | null, ...arg: TArgs): TResult | undefined;
export declare function toggleSelectedList<T>(id: T, list: T[], { multiple, onSelect, onDeselect, }?: {
    multiple?: boolean;
    onSelect?: (id: T, nextList: T[], currentList: T[]) => void;
    onDeselect?: (id: T, nextList: T[], currentList: T[]) => void;
}): T[];
export declare function hasOwnProperty(obj: unknown, propName: string): boolean;
export declare function addThousandSeparator(num: number | string, separator?: string): string;
export declare function createRandomId(prefix?: string): string;
export declare function isPromiseLike<T = unknown>(maybePromise: unknown): maybePromise is Promise<T>;
export declare function isPromise<T = unknown>(maybePromise: unknown): maybePromise is Promise<T>;
export declare function isWindows(): boolean;
export declare function isMac(): boolean;
export declare function waitTimeout(timeout?: number): Promise<unknown>;