After installation, run =juvix --help= to see the list of commands.
Run Juvix doctor to check your system setup:
#+begin_src shell
juvix doctor
#+end_src
** CLI Usage Examples
Create a new package:
#+begin_src shell
juvix init
#+end_src
Compile a source file into an executable:
#+begin_src shell
juvix compile path/to/source.juvix
#+end_src
Compile a source file into a WebAssembly binary:
#+begin_src shell
juvix compile -t wasm path/to/source.juvix
#+end_src
Launch the REPL:
#+begin_src shell
juvix repl
#+end_src
Typecheck a source file:
#+begin_src shell
juvix typecheck path/to/source.juvix
#+end_src
Generate HTML representations of a source file and its imports:
#+begin_src shell
juvix html --recursive path/to/source.juvix
#+end_src
** The Hello World example
This is the Juvix source code of the traditional Hello World program.
#+begin_src shell
-- HelloWorld.juvix
module HelloWorld;
open import Stdlib.Prelude;
main : IO;
main := printStringLn "hello world!";
end;
#+end_src
To compile and run a binary generated by Juvix, save the source code to a file
called =HelloWorld.juvix= and run the following command from the directory
containing it:
#+begin_src shell
juvix compile HelloWorld.juvix
./HelloWorld
#+end_src
You should see the output: =hello world!=
The source code can also be compiled to a WebAssembly binary. This requires some additional setup. See the [[https://anoma.github.io/juvix/howto/installing.html][Installation How-to]] for more information. You can also run =juvix doctor= to check your setup.
