guix-dotfiles/home-config/fish/functions/_tide_item_shlvl.fish

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function _tide_item_shlvl
# Non-interactive shells do not increment SHLVL, so we don't need to subtract 1
test $SHLVL -gt $tide_shlvl_threshold && _tide_print_item shlvl $tide_shlvl_icon' ' $SHLVL
end