import type { ExtensionTargets as CheckoutExtensionTargets, ExtensionTarget as CheckoutExtensionTarget } from '@shopify/ui-extensions/checkout';
import type { ExtensionTarget as AdminExtensionTarget, ExtensionTargets as AdminExtensionTargets } from '@shopify/ui-extensions/admin';
import type { ExtensionTarget as PosExtensionTarget, ExtensionTargets as PointOfSaleExtensionTargets, ShopifyEventMap as PosEventMap } from '@shopify/ui-extensions/point-of-sale';
import type { CustomerAccountExtensionTarget, ExtensionTargets as CustomerAccountExtensionTargets } from '@shopify/ui-extensions/customer-account';
/**
 * Combined extension targets from all surfaces.
 */
export interface AllExtensionTargets extends CheckoutExtensionTargets, AdminExtensionTargets, CustomerAccountExtensionTargets, PointOfSaleExtensionTargets {
}
/**
 * Any valid extension target name.
 */
export type AnyExtensionTarget = keyof AllExtensionTargets;
/**
 * Extracts the API type for a given extension target.
 *
 * For render targets this is the `api` property of the `RenderExtension`.
 * For event targets (functions) this is the `data` parameter type.
 */
export type ApiForTarget<T extends AnyExtensionTarget> = AllExtensionTargets[T] extends {
    api: infer A;
} ? A : AllExtensionTargets[T] extends (data: infer D) => unknown ? D : never;
/**
 * Maps an extension target to the event map available via
 * `shopify.addEventListener` on that surface.
 *
 * - POS targets: the POS `ShopifyEventMap`.
 * - Other surfaces: no host events, so the map is empty.
 */
export type EventMapForTarget<T extends AnyExtensionTarget> = T extends PosExtensionTarget ? PosEventMap : Record<string, never>;
export declare function isCheckoutTarget(target: string): target is CheckoutExtensionTarget;
export declare function isPosTarget(target: string): target is PosExtensionTarget;
export declare function isCustomerAccountTarget(target: string): target is CustomerAccountExtensionTarget;
export declare function isAdminTarget(target: string): target is AdminExtensionTarget;
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