tldr is a project to help read and write header ("envelope") files used for submitting AIFMD/XBRL/CSDR reports to Finanssivalvonta - Finnish Financial Supervisory Authority (FIN-FSA)
All specifications should be found in FIN-FSA (and Eurofiling) website, eg.
https://www.finanssivalvonta.fi/en/reporting/regulatory-reporting/
http://www.eurofiling.info/eu/fr/esrs/Header/BasicHeader.xsd
The library DOES NOT VALIDATE CONTENTS of the header, ie. no checks are made for entity identifiers, dates/times, email address etc. Any content should be checked by other means after reading and/or before writing the header file.
I use Vim and Visual Studio Code on Arch Linux
Code is written in C# 7.0, targeting .NET Standard 2.0 / .NET Framework 4.5.2
Test framework is xUnit.net
and test code is targeting .NET Core 2.1
.NET Standard 2.0 / .NET Framework 4.5.2 library
GNU Lesser General Public License v3.0
http://www.gnu.org/licenses/gpl.txt
http://www.gnu.org/licenses/lgpl.txt
.NET Core 2.1 test project with code and data for testing the library, also serving as documentation