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feat: fix highlighting

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This commit is contained in:
Barrett Ruth 2026-02-02 00:57:41 -05:00
parent b3e687c954
commit d7537e93d0
5 changed files with 37 additions and 39 deletions
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14
lua/fugitive-ts/highlight.lua
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@ -119,7 +119,7 @@ function M.highlight_hunk(bufnr, ns, hunk, opts)
return
end
if opts.highlights.headers and hunk.header_context and hunk.header_context_col then
if hunk.header_context and hunk.header_context_col then
local header_line = hunk.start_line - 1
pcall(vim.api.nvim_buf_set_extmark, bufnr, ns, header_line, hunk.header_context_col, {
end_col = hunk.header_context_col + #hunk.header_context,
@ -138,15 +138,19 @@ function M.highlight_hunk(bufnr, ns, hunk, opts)
local line_len = #line
local prefix = line:sub(1, 1)
local is_diff_line = prefix == '+' or prefix == '-'
local line_hl = is_diff_line and (prefix == '+' and 'FugitiveTsAdd' or 'FugitiveTsDelete')
or nil
if opts.conceal_prefixes then
local virt_hl = (opts.highlights.background and line_hl) or nil
pcall(vim.api.nvim_buf_set_extmark, bufnr, ns, buf_line, 0, {
end_col = 1,
conceal = '',
virt_text = { { ' ', virt_hl } },
virt_text_pos = 'overlay',
})
end
if opts.highlights.background and (prefix == '+' or prefix == '-') then
local line_hl = prefix == '+' and 'FugitiveTsAdd' or 'FugitiveTsDelete'
if opts.highlights.background and is_diff_line then
local extmark_opts = {
line_hl_group = line_hl,
priority = 198,