Optimize plugin loading speed

lua/plugins.lua

@@ -20,12 +20,13 @@ local firenvim_not_active = function()
 end
 
 require("lazy").setup {
-  { "onsails/lspkind-nvim", lazy = true },
   -- auto-completion engine
   {
     "hrsh7th/nvim-cmp",
+    event = 'VeryLazy',
     dependencies = {
       "hrsh7th/cmp-nvim-lsp",
+      "onsails/lspkind-nvim",
       "hrsh7th/cmp-path",
       "hrsh7th/cmp-buffer",
       "hrsh7th/cmp-omni",
@@ -37,9 +38,9 @@ require("lazy").setup {
     end,
   },
 
-  -- nvim-lsp configuration (it relies on cmp-nvim-lsp, so it should be loaded after cmp-nvim-lsp).
   {
     "neovim/nvim-lspconfig",
+    event = 'VeryLazy',
     config = function()
       require("config.lsp")
     end,
@@ -53,7 +54,7 @@ require("lazy").setup {
       end
       return false
     end,
-    event = "BufEnter",
+    event = "VeryLazy",
     build = ":TSUpdate",
     config = function()
       require("config.treesitter")
@@ -66,7 +67,7 @@ require("lazy").setup {
   -- Python-related text object
   { "jeetsukumaran/vim-pythonsense", ft = { "python" } },
 
-  { "machakann/vim-swap", event = "VimEnter" },
+  { "machakann/vim-swap", event = "VeryLazy" },
 
   -- IDE for Lisp
   -- 'kovisoft/slimv'
@@ -87,7 +88,7 @@ require("lazy").setup {
   -- Super fast buffer jump
   {
     "phaazon/hop.nvim",
-    event = "VimEnter",
+    event = "VeryLazy",
     config = function()
       vim.defer_fn(function()
         require("config.nvim_hop")
@@ -137,11 +138,11 @@ require("lazy").setup {
   { "tanvirtin/monokai.nvim" },
   { "marko-cerovac/material.nvim" },
 
-  { "nvim-tree/nvim-web-devicons", event = "VimEnter" },
+  { "nvim-tree/nvim-web-devicons", event = "VeryLazy" },
 
   {
     "nvim-lualine/lualine.nvim",
-    event = "VimEnter",
+    event = "VeryLazy",
     cond = firenvim_not_active,
     config = function()
       require("config.statusline")
@@ -150,7 +151,7 @@ require("lazy").setup {
 
   {
     "akinsho/bufferline.nvim",
-    event = "VimEnter",
+    event = "VeryLazy",
     cond = firenvim_not_active,
     config = function()
       require("config.bufferline")
@@ -160,7 +161,6 @@ require("lazy").setup {
   -- fancy start screen
   {
     "nvimdev/dashboard-nvim",
-    event = "VimEnter",
     cond = firenvim_not_active,
     config = function()
       require("config.dashboard-nvim")
@@ -169,19 +169,19 @@ require("lazy").setup {
 
   {
     "lukas-reineke/indent-blankline.nvim",
-    event = "VimEnter",
+    event = "VeryLazy",
     config = function()
       require("config.indent-blankline")
     end,
   },
 
   -- Highlight URLs inside vim
-  { "itchyny/vim-highlighturl", event = "VimEnter" },
+  { "itchyny/vim-highlighturl", event = "VeryLazy" },
 
   -- notification plugin
   {
     "rcarriga/nvim-notify",
-    event = "BufEnter",
+    event = "VeryLazy",
     config = function()
       vim.defer_fn(function()
         require("config.nvim-notify")
@@ -200,7 +200,7 @@ require("lazy").setup {
         return false
       end
     end,
-    event = "VimEnter",
+    event = "VeryLazy",
   },
 
   -- Only install these plugins if ctags are installed on the system
@@ -226,7 +226,7 @@ require("lazy").setup {
   { "Raimondi/delimitMate", event = "InsertEnter" },
 
   -- Comment plugin
-  { "tpope/vim-commentary", event = "VimEnter" },
+  { "tpope/vim-commentary", event = "VeryLazy" },
 
   -- Multiple cursor plugin like Sublime Text?
   -- 'mg979/vim-visual-multi'
@@ -243,6 +243,7 @@ require("lazy").setup {
   -- Manage your yank history
   {
     "gbprod/yanky.nvim",
+    cmd = { "YankyRingHistory" },
     config = function()
       require("config.yanky")
     end,
@@ -252,7 +253,7 @@ require("lazy").setup {
   { "tpope/vim-eunuch", cmd = { "Rename", "Delete" } },
 
   -- Repeat vim motions
-  { "tpope/vim-repeat", event = "VimEnter" },
+  { "tpope/vim-repeat", event = "VeryLazy" },
 
   { "nvim-zh/better-escape.vim", event = { "InsertEnter" } },
 
@@ -360,17 +361,17 @@ require("lazy").setup {
     ft = { "markdown" },
   },
 
-  { "chrisbra/unicode.vim", event = "VimEnter" },
+  { "chrisbra/unicode.vim", event = "VeryLazy" },
 
   -- Additional powerful text object for vim, this plugin should be studied
   -- carefully to use its full power
-  { "wellle/targets.vim", event = "VimEnter" },
+  { "wellle/targets.vim", event = "VeryLazy" },
 
   -- Plugin to manipulate character pairs quickly
-  { "machakann/vim-sandwich", event = "VimEnter" },
+  { "machakann/vim-sandwich", event = "VeryLazy" },
 
   -- Add indent object for vim (useful for languages like Python)
-  { "michaeljsmith/vim-indent-object", event = "VimEnter" },
+  { "michaeljsmith/vim-indent-object", event = "VeryLazy" },
 
   -- Only use these plugin on Windows and Mac and when LaTeX is installed
   {
@@ -399,7 +400,7 @@ require("lazy").setup {
   },
 
   -- Modern matchit implementation
-  { "andymass/vim-matchup", event = "VimEnter" },
+  { "andymass/vim-matchup", event = "VeryLazy" },
   { "tpope/vim-scriptease", cmd = { "Scriptnames", "Message", "Verbose" } },
 
   -- Asynchronous command execution
@@ -454,7 +455,7 @@ require("lazy").setup {
   -- showing keybindings
   {
     "folke/which-key.nvim",
-    event = "VimEnter",
+    event = "VeryLazy",
     config = function()
       vim.defer_fn(function()
         require("config.which-key")
@@ -463,11 +464,12 @@ require("lazy").setup {
   },
 
   -- show and trim trailing whitespaces
-  { "jdhao/whitespace.nvim", event = "VimEnter" },
+  { "jdhao/whitespace.nvim", event = "VeryLazy" },
 
   -- file explorer
   {
     "nvim-tree/nvim-tree.lua",
+    keys = { "<space>s" },
     dependencies = { "nvim-tree/nvim-web-devicons" },
     config = function()
       require("config.nvim-tree")
@@ -477,6 +479,7 @@ require("lazy").setup {
   { "ii14/emmylua-nvim", ft = "lua" },
   {
     "j-hui/fidget.nvim",
+    event = 'VeryLazy',
     tag = "legacy",
     config = function()
       require("config.fidget-nvim")