I'm not a C# programmer. The last time I used .NET was more than a decade ago when I wrote Visual Basic code. But we need an implementation of the LZO compression algorithm that is MIT/BSD-licensed, and the only one we could find is written in C#, based of a description of the algorithm instead of a GPL implementation.
I came across an article describing CoreRT, which translates C# code into cross-platform C++. When I went to the GitHub page, I discovered that it can also transpile to WebAssembly. I've never worked with WebAssembly before, but this seems as good a time as any to give it a try.
I started by installing the prerequisites on Ubuntu 18.04. Unfortunately the prerequisites are for 16.04.I attempted to install the latest version of
clang, but got some weird errors, so now I'm installing the specified versions.
If all goes well, I'm hoping to generate either a WebAssembly module of the LZO algorithm or a C++ static library that I can then write a NodeJS wrapper for. I have a feeling the solution may just be too bloated, as I just got a Hello World app compiled that is 14MB in size :/