import type { IsolatedDeclarationsOptions } from "oxc-transform";
import type { TranspileOptions } from "typescript";
import type { FilterPattern } from "unplugin";
/**
* Represents the options for the plugin.
*/
export type Options = {
	include?: FilterPattern;
	exclude?: FilterPattern;
	enforce?: "pre" | "post" | undefined;
	/**
	* Whether to generate declaration source maps.
	*
	* Supported by `typescript` and `oxc` transformer only.
	*
	* @link https://www.typescriptlang.org/tsconfig/#declarationMap
	*/
	sourceMap?: boolean;
	ignoreErrors?: boolean;
	/** An extra directory layer for output files. */
	extraOutdir?: string;
	/** Patch `export default` in `.d.cts` to `export = ` */
	patchCjsDefaultExport?: boolean;
	/** Base directory for input files. */
	inputBase?: string;
	rewriteImports?: (id: string, importer: string) => string | void | null | undefined;
} & ({
	/**
	* @default 'oxc'
	*/
	transformer?: "oxc";
	transformOptions?: Omit<IsolatedDeclarationsOptions, "sourceMap">;
} | {
	/**
	* `@swc/core` should be installed yourself.
	*/
	transformer?: "swc";
} | {
	/**
	* `typescript` should be installed yourself.
	*/
	transformer?: "typescript";
	/** Only for typescript transformer */
	transformOptions?: TranspileOptions;
});
type Overwrite<
	T,
	U
> = Pick<T, Exclude<keyof T, keyof U>> & U;
export type OptionsResolved = Overwrite<Required<Options> & {
	transformOptions?: any;
}, Pick<Options, "enforce" | "extraOutdir" | "rewriteImports" | "inputBase">>;
export declare function resolveOptions(options: Options): OptionsResolved;
export {};