export type ConfigFileType = {
    type: "absent";
} | {
    type: "js" | "json";
    configFileBasename: string;
    configFileRawContent: string;
};
export default function getFileTypeAndContent({ getConfigFileRawContent }: {
    getConfigFileRawContent: (configFileBasename: string) => Promise<string | undefined>;
}): Promise<ConfigFileType>;