Environment variables

To resolve an environment variable, js_of_ocaml will perform the following steps, in the given order:

• If the variable was set at compile time with the --setenv VAR flag, return it.
• If running nodejs and the variable is set in the process environment (process.env), return it.
• If the variable is set in globalThis.jsoo_env, return it. This can be used to set an environment variable inside a web-browser.
• Return Not_found