Rubygems and bundler

Hello again - I had some success running Ruby code in an online page,
as you can see on ://ruby.assembled.app.

This is good progress, and I'm now curious if there is an approach
for requiring ruby gem libraries inside the .wasm package,
so my code can use helpers such as 1.second and "hello".titlecase,
among others.

I recognize some libraries including C extensions, such as Nokogiri,
are unlikely to be runnable inside .wasm unless specially compiled.
For non-C gems, I'm curious if there is a non-compilation approach,
though if compiling a new .wasm binary is necessary, I'd be glad for directions.

从 .wasm 包以及 issue 中描述的 gem-loading 问题开始，比较普通的 Ruby gem 与包含 C 扩展的 gem。当一种受支持的方法、编译要求和已知限制得到清晰记录，或者该功能已经实现并得到演示时，这项工作就完成了。