neovim-confs/lua/core/lazy_load.lua

112 lines
3.1 KiB
Lua

-- https://github.com/max397574/omega-nvim/blob/master/lua/omega/modules/ui/bufferline.lua
local lazy_load = function(tb)
vim.api.nvim_create_autocmd(tb.events, {
pattern = "*",
group = vim.api.nvim_create_augroup(tb.augroup_name, {}),
callback = function()
if tb.condition() then
vim.api.nvim_del_augroup_by_name(tb.augroup_name)
-- dont defer for treesitter as it will show slow highlighting
-- This deferring only happens only when we do "nvim filename"
if tb.plugins ~= "nvim-treesitter" then
vim.defer_fn(function()
vim.cmd("PackerLoad " .. tb.plugins)
end, 0)
else
vim.cmd("PackerLoad " .. tb.plugins)
end
end
end,
})
end
local M = {}
M.bufferline = function()
lazy_load {
events = { "BufNewFile", "BufAdd", "TabEnter" },
augroup_name = "BufferLineLazy",
plugins = "bufferline.nvim",
condition = function()
return #vim.fn.getbufinfo { buflisted = 1 } >= 2
end,
}
end
M.colorizer = function()
lazy_load {
events = { "BufRead", "BufNewFile" },
augroup_name = "ColorizerLazy",
plugins = "nvim-colorizer.lua",
condition = function()
local items = { "#", "rgb", "hsl" }
for _, val in ipairs(items) do
if vim.fn.search(val) ~= 0 then
return true
end
end
end,
}
end
-- load certain plugins only when there's a file opened in the buffer
-- if "nvim-file" is executed -> load the plugin after nvim gui loads
-- This gives an instant preview of nvim with the file opened
M.on_file_open = function()
lazy_load {
events = { "BufRead", "BufWinEnter", "BufNewFile" },
augroup_name = "BeLazyOnFileOpen",
plugins = "nvim-lsp-installer indent-blankline.nvim",
condition = function()
local file = vim.fn.expand "%"
return file ~= "NvimTree_1" and file ~= "[packer]" and file ~= ""
end,
}
end
M.treesitter = function()
lazy_load {
events = { "BufRead", "BufWinEnter", "BufNewFile" },
augroup_name = "Treesitter_lazy",
plugins = "nvim-treesitter",
condition = function()
local file = vim.fn.expand "%"
return file ~= "NvimTree_1" and file ~= "[packer]" and file ~= ""
end,
}
end
M.gitsigns = function()
-- taken from https://github.com/max397574
vim.api.nvim_create_autocmd({ "BufAdd", "VimEnter" }, {
callback = function()
local function onexit(code, _)
if code == 0 then
vim.schedule(function()
require("packer").loader "gitsigns.nvim"
end)
end
end
local lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
if lines ~= { "" } then
vim.loop.spawn("git", {
args = {
"ls-files",
"--error-unmatch",
vim.fn.expand "%",
},
}, onexit)
end
end,
})
end
return M