Fish script to open Git repo in VS Code

code-repo.fish

function code-repo --description 'Open current Git repo in VSCode'
    if not type -q git
        echo "couldn't find command: git"
        return 1
    end
    if not type -q code
        echo "couldn't find command: code"
        return 1
    end

    set --local git_repo_root $(git rev-parse --show-toplevel 2>/dev/null)
    if not string length --quiet $git_repo_root
        echo "Current directory is not inside a git repo"
    else
        echo "Opening in VSCode: $git_repo_root"
        code $git_repo_root
    end
end