Use of ctags is hard coded as a constant

[rbpatt2019]

Problems summary

The default installation of ctags on my Mac is ancient, so I've installed universal ctags and would prefer to use that for tag generation. However, it seems that the buffer_tags_command is hardcoded as a constant and can't be overridden.

Expected

I should be able to specify using uctags instead of ctags.

Environment Information

• fzf-preview version (package.json): 2.12.8

• OS: MacOS Monterey 12.3.1

• Vim/Neovim version: Vim 8.2 installed with macports

[rbpatt2019]

Since I use MacPorts, I worked around this by moving /opt/local/bin to the front of my path and then symlinking /opt/local/bin/ctags to /opt/local/bin/uctags. Still, feels like the option to specify the command shouldn't be hard coded, particularly since the default flags require uctags and that is not always installed as the (assumed) Ctags binary.