If you want to probe a nix flake and figure out what it exposes, I typically just load it into nix repl and then tab complete around until I find what I'm looking for. E.g.:
$ nix repl
Welcome to Nix 2.18.5. Type :? for help.
nix-repl> :lf github:wez/wezterm/main?dir=nix
Added 12 variables.
| #!/bin/bash | |
| DAYS_SINCE_LAST_CHANGE=14 # If a project hasn't been touched in this long its node_modules will be deleted | |
| SEARCH_PATH="./Git" # Update this to the path where your code is stored | |
| TOTAL_BYTES_REMOVED=0 | |
| Mb=1000000 | |
| Kb=1000 | |
| node_modules=$(find $SEARCH_PATH -name "node_modules" -type d -prune) |