[Question] $FZF_PREVIEW_PREVIEW_BAT_THEME has no effect?

Problems summary

I want to change preview window, and file list color theme. I read document, then set $FZF_PREVIEW_PREVIEW_BAT_THEME, but It seems to have no effect… Could you tell me what is the correct way to change bat theme?

Expected

change theme

Environment Information

• fzf-preview version (package.json): 2.0.15

• OS: Mac 10.15.7

• Vim/Neovim version: NVIM v0.4.4

Provide a minimal init.vim

set nocompatible
set runtimepath^=~/.local/share/dein/repos/github.com/neoclide/coc.nvim
set runtimepath^=~/.local/share/dein/repos/github.com/junegunn/fzf
set runtimepath^=~/.local/share/dein/repos/github.com/ryanoasis/vim-devicons
syntax on
filetype plugin indent on

let g:coc_global_extensions = ['coc-fzf-preview']

let g:fzf_preview_use_dev_icons = 1
let g:fzf_preview_git_files_command   = 'git ls-files -co --exclude-standard'
let g:fzf_preview_grep_cmd            = 'rg --ignore-case --color=never --line-number --no-heading --sort=path'

let $FZF_PREVIEW_PREVIEW_BAT_THEME = 'gruvbox'
" let $FZF_PREVIEW_PREVIEW_BAT_THEME = 'ansi-dark'

nnoremap ; :
nnoremap : ;

Screenshot

let $FZF_PREVIEW_PREVIEW_BAT_THEME = 'gruvbox

let $FZF_PREVIEW_PREVIEW_BAT_THEME = 'ansi-dark

Dockerfile that reproduces the problem (if possible)

Sorry, I don’t have it 😖

[yuki-yano]

I apologize for the lack of clarity. The $FZF_PREVIEW_PREVIEW_BAT_THEME was the color schema applied to the preview of grep view. To change the theme for other than grep view, try setting $BAT_THEME.

let $BAT_THEME = 'gruvbox-dark'
let $FZF_PREVIEW_PREVIEW_BAT_THEME = 'gruvbox-dark'

[yuki-yano]

Fixed so that $FZF_PREVIEW_PREVIEW_BAT_THEME is reflected in both. This will be applied in the next release.

https://github.com/yuki-yano/fzf-preview.vim/commit/6ca32fec5f2a06e5d0c6ab8ca9bb613530f80639