When using the library to write a typescript program to estimate lengths of entities, I came across the following: ``` return { bbox, polylines } ``` [in the toPolyLines function](https://github.com/skymakerolof/dxf/blob/develop/src/toPolylines.js#L40) [Yet in the types file we see:](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/dxf/Helper.d.ts) ``` toPolylines(): Information.Polyline[]; ``` Proposed solution: ``` {bbox: bbox, polylines: Information.Polyline[]}; ```