import * as Latest from "./latest";
/**
 * The order of availability levels, from most stable to least stable.
 *
 * This is used to sort the availability levels in the UI, and to determine the stability level of a type reference when multiple are available.
 */
export declare const AvailabilityOrder: readonly ["Stable", "GenerallyAvailable", "Beta", "PreRelease", "InDevelopment", "Deprecated"];
/**
 * @param availabilities an array of availability levels
 * @returns the **least** stable availability level from the input array
 */
export declare function coalesceAvailability(availabilities: (Latest.Availability | null | undefined)[]): Latest.Availability | undefined;
type AvailabilityValues = (typeof Latest.Availability)[keyof typeof Latest.Availability];
type CheckAvailabilityOrder<T extends readonly AvailabilityValues[]> = T[number] extends AvailabilityValues ? AvailabilityValues extends T[number] ? true : false : false;
type Assert<T extends true> = T;
export type CheckAssert = Assert<CheckAvailabilityOrder<typeof AvailabilityOrder>>;
export {};
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