neovim-config/lua/core/lazy_load.lua

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local M = {}
local autocmd = vim.api.nvim_create_autocmd
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-- require("packer").loader(tb.plugins)
-- This must be used for plugins that need to be loaded just after a file
-- ex : treesitter, lspconfig etc
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M.lazy_load = function(tb)
autocmd(tb.events, {
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.plugin ~= "nvim-treesitter" then
vim.defer_fn(function()
require("packer").loader(tb.plugin)
if tb.plugin == "nvim-lspconfig" then
vim.cmd "silent! e %"
end
end, 0)
else
require("packer").loader(tb.plugin)
end
end
end,
})
end
-- load certain plugins only when there's a file opened in the buffer
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-- if "nvim filename" is executed -> load the plugin after nvim gui loads
-- This gives an instant preview of nvim with the file opened
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M.on_file_open = function(plugin_name)
M.lazy_load {
events = { "BufRead", "BufWinEnter", "BufNewFile" },
augroup_name = "BeLazyOnFileOpen" .. plugin_name,
plugin = plugin_name,
condition = function()
local file = vim.fn.expand "%"
return file ~= "NvimTree_1" and file ~= "[packer]" and file ~= ""
end,
}
end
M.treesitter_cmds = {
"TSInstall",
"TSBufEnable",
"TSBufDisable",
"TSEnable",
"TSDisable",
"TSModuleInfo",
}
M.mason_cmds = {
"Mason",
"MasonInstall",
"MasonInstallAll",
"MasonUninstall",
"MasonUninstallAll",
"MasonLog",
}
M.gitsigns = function()
-- taken from https://github.com/max397574
autocmd({ "BufRead" }, {
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 "%:p:h",
},
}, onexit)
end
end,
})
end
return M