import type { ResolveAddonAttachmentOptions } from './resolve.js';
export { AddonAttachmentAmbiguousError, AddonAttachmentNotFoundError, resolveAddonAttachment } from './resolve.js';
export type { ResolveAddonAttachmentOptions, ResolvedAddOnAttachment } from './resolve.js';
export declare const addOnAttachmentExtensions: import("../../../core/extend-resource.js").ResourceExtension<"platform", "addOnAttachment", {
    resolve: (appIdentity: string | undefined, attachmentName: string, options?: ResolveAddonAttachmentOptions) => Promise<import("./resolve.js").ResolvedAddOnAttachment>;
}>;