export interface CommonArgs {
    'aria-label'?: string;
    'data-test-subj'?: string;
}
/**
 * Wraps Object.keys with proper typescript definition of the resulting array
 */
export declare function keysOf<T, K extends keyof T>(obj: T): K[];
/**
 * Returns member keys in U not present in T set to never
 * T = { 'one', 'two', 'three' }
 * U = { 'three', 'four', 'five' }
 * returns { 'four': never, 'five': never }
 */
export declare type DisambiguateSet<T, U> = {
    [P in Exclude<keyof T, keyof U>]?: never;
};
/**
 * Allow either T or U, preventing any additional keys of the other type from being present
 */
export declare type ExclusiveUnion<T, U> = T | U extends object ? (DisambiguateSet<T, U> & U) | (DisambiguateSet<U, T> & T) : T | U;
declare type UnionKeys<T> = T extends any ? keyof T : never;
export declare type DistributivePick<T, K extends UnionKeys<T>> = T extends any ? Pick<T, Extract<keyof T, K>> : never;
export declare type DistributiveOmit<T, K extends UnionKeys<T>> = T extends any ? Omit<T, Extract<keyof T, K>> : never;
export {};