// eslint-disable-next-line @definitelytyped/no-self-import
import Mixin from "@ember/object/mixin";
import RSVP from "rsvp";

/**
 * A low level mixin making ObjectProxy promise-aware.
 */
interface PromiseProxyMixin<T> extends RSVP.Promise<T> {
    /**
     * If the proxied promise is rejected this will contain the reason
     * provided.
     */
    reason: unknown;
    /**
     * Once the proxied promise has settled this will become `false`.
     */
    isPending: boolean;
    /**
     * Once the proxied promise has settled this will become `true`.
     */
    isSettled: boolean;
    /**
     * Will become `true` if the proxied promise is rejected.
     */
    isRejected: boolean;
    /**
     * Will become `true` if the proxied promise is fulfilled.
     */
    isFulfilled: boolean;
    /**
     * The promise whose fulfillment value is being proxied by this object.
     */
    promise: RSVP.Promise<T>;
}
declare const PromiseProxyMixin: Mixin<PromiseProxyMixin<any>>;
export default PromiseProxyMixin;