export declare function updateInterfaces(fileContent: string, interfaces: {
    key: string;
    values: {
        name: string;
        type: string;
    }[];
}[]): string | null;
export declare function generateInterfaceString(interfaces: {
    key: string;
    values: {
        name: string;
        type: string;
    }[];
}[]): string;
export declare function updateImports(fileContent: string, importSource: string, importData: string): string | null;
export declare function updateLocalApiService(fileContent: string, insertText: string): string | null;
export declare function updateRoutes(fileContent: string, insertText: string): string | null;
export declare function updateApplicationConfig(fileContent: string, insertText: string): string | null;