How to retrieve the current script's path in Fish shell

Question

In bash, we can retrieve the current script's path by $0 variable, so if any script has a dependency resource which is under the same directory as the script directory, we can use it even when we're not executing the script in the script's directory.

How can I retrieve the current script's path in fish shell?

Answer 1

status --current-filename is what you're looking for.

Note that this handles both sourced and executed files, while $0 in bash is only for executed files.