import MagicString, { SourceMap } from 'magic-string';
import { ParserPlugin } from '@babel/parser';
import { ImportSpecifier, ImportDefaultSpecifier, ImportNamespaceSpecifier, Program } from '@babel/types';

declare function shouldTransform(src: string): boolean;
interface RefTransformOptions {
    filename?: string;
    sourceMap?: boolean;
    parserPlugins?: ParserPlugin[];
    importHelpersFrom?: string;
}
interface RefTransformResults {
    code: string;
    map: SourceMap | null;
    rootRefs: string[];
    importedHelpers: string[];
}
interface ImportBinding {
    local: string;
    imported: string;
    source: string;
    specifier: ImportSpecifier | ImportDefaultSpecifier | ImportNamespaceSpecifier;
}
declare function transform(src: string, { filename, sourceMap, parserPlugins, importHelpersFrom, }?: RefTransformOptions): RefTransformResults;
declare function transformAST(ast: Program, s: MagicString, offset?: number, knownRefs?: string[], knownProps?: Record<string, // public prop key
{
    local: string;
    default?: any;
    isConst?: boolean;
}>): {
    rootRefs: string[];
    importedHelpers: string[];
};

declare function transformVueSFC(code: string, id: string): {
    code: string;
    map: any;
} | undefined;

export { ImportBinding, RefTransformOptions, RefTransformResults, shouldTransform, transform, transformAST, transformVueSFC };