import { types as t } from "@babel/core";
import { IAbstractPath, ICache, ILoadModuleOptions, IModuleExport, IPathContext, Module, TValueFactoryCreate } from "./types";
export declare const genSourcemap: boolean;
export declare const version: string;
export declare const isProduction: boolean;
/**
 * 格式化Error
 * @internal
 */
export declare function formatError(message: string, path: string, source: string): string;
/**
 * @internal
 */
export declare function formatErrorLineColumn(message: string, path: string, source: string, line?: number, column?: number): string;
/**
 * @internal
 */
export declare function formatErrorStartEnd(message: string, path: string, source: string, start: number, end?: number): string;
/**
 * @internal
 */
export declare function hash(...valueList: any[]): string;
/**
 * Simple cache helper
 * preventCache usage: non-fatal error
 * @internal
 */
export declare function withCache(cacheInstance: ICache, key: any[], valueFactory: TValueFactoryCreate): Promise<any>;
/**
 * @internal
 */
export declare class Loading {
    promise: Promise<IModuleExport>;
    constructor(promise: Promise<IModuleExport>);
}
/**
 * @internal
 */
export declare function interopRequireDefault(obj: any): any;
/**
 * import is a reserved keyword, then rename
 * @internal
 */
export declare function renameDynamicImport(fileAst: t.File): void;
/**
 * @internal
 */
export declare function parseDeps(fileAst: t.File): string[];
export declare const targetBrowserBabelPlugins: {
    [key: string]: any;
};
export declare const targetBrowserBabelPluginsHash: string;
/**
 * 转义JS代码
 * @param source
 * @param moduleSourceType
 * @param filename
 * @param additionalBabelParserPlugins
 * @param additionalBabelPlugins
 * @param log
 */
export declare function transformJSCode(source: string, moduleSourceType: boolean, filename: IAbstractPath, additionalBabelParserPlugins: ILoadModuleOptions["additionalBabelParserPlugins"], additionalBabelPlugins: ILoadModuleOptions["additionalBabelPlugins"], log: ILoadModuleOptions["log"]): Promise<[string[], string]>;
export declare function loadModuleInternal(pathCx: IPathContext, options: ILoadModuleOptions): Promise<IModuleExport>;
/**
 * Create a cjs module
 * @internal
 */
export declare function createCJSModule(refPath: IAbstractPath, source: string, options: ILoadModuleOptions): Module;
/**
 * @internal
 */
export declare function createJSModule(source: string, moduleSourceType: boolean, filename: IAbstractPath, options: ILoadModuleOptions): Promise<IModuleExport>;
/**
 * 只需加载缓存给定的依赖项。
 * @internal
 */
export declare function loadDeps(refPath: IAbstractPath, deps: IAbstractPath[], options: ILoadModuleOptions): Promise<void>;