import type { NativeAppPlatform, RuntimeBranchContext } from './types.js';
import type { UniUtsPlatformInfo } from '../utils/index.js';
export declare function isRuntimeUniAppXEnabled(value: RuntimeBranchContext['uniAppX']): boolean;
export declare function normalizeRuntimeUniUtsPlatform(value: RuntimeBranchContext['uniUtsPlatform']): UniUtsPlatformInfo;
export declare function resolveNativeAppPlatform(platform: UniUtsPlatformInfo): NativeAppPlatform;
export declare function resolveExplicitOrEnvPlatform(context: RuntimeBranchContext, uniUtsPlatform: UniUtsPlatformInfo): string | undefined;