import type { PluginItem, PluginOptions, TransformOptions } from '@babel/core';
import type { RegisterOptions } from '@babel/register';
import type { Flags as WebFlags } from './web.js';
export interface RegisterHookOptions {
    /**
     *  Be careful: plugins are a nested array e.g. [[plug1, x, x], [plug2, y, y]].
     *  These are in addition to the default RW plugins
     */
    plugins?: PluginItem[];
    overrides?: TransformOptions['overrides'];
    options?: WebFlags;
}
/** @deprecated Please use `RegisterOptions` from `@babel/register` */
export interface BabelRegisterOptions extends TransformOptions {
    extensions?: string[];
    cache?: boolean;
}
export declare const registerBabel: (options: RegisterOptions) => void;
export declare const getCommonPlugins: () => [string, PluginOptions][];
export declare const getRouteHookBabelPlugins: () => (TransformOptions | (string | {
    alias: {
        'api/src': string;
    };
    root: string[];
    cwd: string;
    loglevel: string;
})[])[];
/**
 * Finds, reads and parses the [ts|js]config.json file
 * @returns The config object
 */
export declare const parseTypeScriptConfigFiles: () => {
    api: any;
    web: any;
};
type CompilerOptionsForPaths = {
    compilerOptions: {
        baseUrl: string;
        paths: Record<string, string[]>;
    };
};
/**
 * Extracts and formats the paths from the [ts|js]config.json file
 * @param config The config object
 * @param rootDir {string} Where the jsconfig/tsconfig is loaded from
 * @returns {Record<string, string>} The paths object
 */
export declare const getPathsFromTypeScriptConfig: (config: CompilerOptionsForPaths, rootDir: string) => Record<string, string>;
export {};
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