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feat: disable_filetypes option #24

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feat: disable_filetypes option #24

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93999f0
feat: disable_filetypes option
bennypowers Jul 4, 2022
5514cdf
perf: reset cursorline on bufenter instead of cursormoved
bennypowers Jul 4, 2022
3d4354e
perf: add aucmds to group
bennypowers Jul 4, 2022
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3 changes: 3 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,9 @@ require('nvim-cursorline').setup {
enable = true,
timeout = 1000,
number = false,
disable_filetypes = {
'neo-tree'
},
},
cursorword = {
enable = true,
Expand Down
27 changes: 27 additions & 0 deletions lua/nvim-cursorline.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,17 @@ local wo = vim.wo
local fn = vim.fn
local hl = a.nvim_set_hl
local au = a.nvim_create_autocmd
local ag = a.nvim_create_augroup
local timer = vim.loop.new_timer()

local DEFAULT_OPTIONS = {
cursorline = {
enable = true,
timeout = 1000,
number = false,
disable_filetypes = {
'neo-tree'
},
},
cursorword = {
enable = true,
Expand Down Expand Up @@ -50,20 +54,32 @@ end
function M.setup(options)
M.options = vim.tbl_deep_extend("force", DEFAULT_OPTIONS, options or {})

local disabled_filetype_lookup = {}
for _, ft in ipairs(M.options.cursorline.disable_filetypes) do
disabled_filetype_lookup[ft] = true
end

local group_id = ag('nvim-cursorline', { clear = true })
if M.options.cursorline.enable then
wo.cursorline = true
au("WinEnter", {
group = group_id,
callback = function()
wo.cursorline = true
end,
})
au("WinLeave", {
group = group_id,
callback = function()
wo.cursorline = false
end,
})
au({ "CursorMoved", "CursorMovedI" }, {
group = group_id,
callback = function()
if disabled_filetype_lookup[vim.bo.filetype] then
return
end
if M.options.cursorline.number then
wo.cursorline = false
else
Expand All @@ -82,16 +98,27 @@ function M.setup(options)
)
end,
})
au("BufEnter", {
group = group_id,
callback = function()
if disabled_filetype_lookup[vim.bo.filetype] then
wo.cursorline = true
wo.cursorlineopt = "both"
end
end
})
end

if M.options.cursorword.enable then
au("VimEnter", {
group = group_id,
callback = function()
hl(0, "CursorWord", M.options.cursorword.hl)
matchadd()
end,
})
au({ "CursorMoved", "CursorMovedI" }, {
group = group_id,
callback = function()
matchadd()
end,
Expand Down