convert fully to LSP for all the things

.config/nvim/lua/plugins/cmp.lua

@@ -1,4 +1,13 @@
 local cmp = require'cmp'
+local lspkind = require('lspkind')
+
+local source_mapping = {
+	buffer = "[Buffer]",
+	nvim_lsp = "[LSP]",
+	nvim_lua = "[Lua]",
+	cmp_tabnine = "[TN]",
+	path = "[Path]",
+}
 
 cmp.setup({
     -- snippet = {
@@ -14,22 +23,29 @@ cmp.setup({
         ['<C-b>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
         ['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
         ['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
-        ['<C-y>'] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
-        ['<C-e>'] = cmp.mapping({
-            i = cmp.mapping.abort(),
-            c = cmp.mapping.close(),
-        }),
         ['<CR>'] = cmp.mapping.confirm({ select = true }),
     },
     sources = cmp.config.sources({
-        { name = 'nvim_lsp' },
-        -- { name = 'vsnip' }, -- For vsnip users.
-        -- { name = 'luasnip' }, -- For luasnip users.
-        -- { name = 'ultisnips' }, -- For ultisnips users.
-        -- { name = 'snippy' }, -- For snippy users.
-    }, {
-        { name = 'buffer' },
-    })
+            { name = 'cmp_tabnine' },
+            { name = 'nvim_lsp' },
+    },
+        {
+            { name = 'buffer' },
+    }),
+    formatting = {
+        format = function(entry, vim_item)
+            vim_item.kind = lspkind.presets.default[vim_item.kind]
+            local menu = source_mapping[entry.source.name]
+            if entry.source.name == 'cmp_tabnine' then
+                if entry.completion_item.data ~= nil and entry.completion_item.data.detail ~= nil then
+                    menu = entry.completion_item.data.detail .. ' ' .. menu
+                end
+                vim_item.kind = '?'
+            end
+            vim_item.menu = menu
+            return vim_item
+        end
+    }
 })
 
 -- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore).
@@ -48,6 +64,20 @@ cmp.setup.cmdline(':', {
     })
 })
 
+-- Setup tabnine 
+local tabnine = require('cmp_tabnine.config')
+tabnine:setup({
+	max_lines = 1000;
+	max_num_results = 20;
+	sort = true;
+	run_on_every_keystroke = true;
+	snippet_placeholder = '..';
+	ignored_file_types = { -- default is not to ignore
+		-- uncomment to ignore in lua:
+		-- lua = true
+	};
+})
+
 -- Setup lspconfig.
 local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
 capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)

.config/nvim/lua/plugins/compe.lua

@@ -1,70 +0,0 @@
-vim.o.completeopt = "menuone,noselect"
-
-require'compe'.setup {
-  enabled = true;
-  autocomplete = true;
-  debug = false;
-  min_length = 1;
-  preselect = 'enable';
-  throttle_time = 80;
-  source_timeout = 200;
-  incomplete_delay = 400;
-  max_abbr_width = 100;
-  max_kind_width = 100;
-  max_menu_width = 100;
-  documentation = true;
-
-  source = {
-    path = true;
-    buffer = true;
-    calc = true;
-    vsnip = false;
-    nvim_lsp = true;
-    nvim_lua = true;
-    spell = true;
-    tags = true;
-    snippets_nvim = true;
-    treesitter = true;
-  };
-}
-
-local t = function(str)
-  return vim.api.nvim_replace_termcodes(str, true, true, true)
-end
-
-
-local check_back_space = function()
-    local col = vim.fn.col('.') - 1
-    if col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
-        return true
-    else
-        return false
-    end
-end
-
-_G.tab_complete = function()
-  if vim.fn.pumvisible() == 1 then
-    return t "<C-n>"
-  --elseif vim.fn.call("vsnip#available", {1}) == 1 then
-    --return t "<Plug>(vsnip-expand-or-jump)"
-  elseif check_back_space() then
-    return t "<Tab>"
-  else
-    return vim.fn['compe#complete']()
-  end
-end
-
-_G.s_tab_complete = function()
-  if vim.fn.pumvisible() == 1 then
-    return t "<C-p>"
-  --elseif vim.fn.call("vsnip#jumpable", {-1}) == 1 then
-    --return t "<Plug>(vsnip-jump-prev)"
-  else
-    return t "<S-Tab>"
-  end
-end
-
-vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {noremap = true, expr = true})
-vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {noremap = true, expr = true})
-vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {noremap = true, expr = true})
-vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {noremap = true, expr = true})

.config/nvim/lua/plugins/telescope.lua

@@ -19,7 +19,7 @@ require('telescope').setup {
         file_ignore_patterns = {},
         generic_sorter = require'telescope.sorters'.get_generic_fuzzy_sorter,
         shorten_path = true,
-        winblend = 0,
+    winblend = 0,
         width = 0.75,
         preview_cutoff = 120,
         results_height = 1,

.config/nvim/lua/plugins/which-key.lua

@@ -1,130 +0,0 @@
-require("which-key").setup {
-    plugins = {
-        marks = true, -- shows a list of your marks on ' and `
-        registers = true, -- shows your registers on " in NORMAL or <C-r> in INSERT mode
-        -- the presets plugin, adds help for a bunch of default keybindings in Neovim
-        -- No actual key bindings are created
-        presets = {
-            operators = true, -- adds help for operators like d, y, ...
-            motions = true, -- adds help for motions
-            text_objects = true, -- help for text objects triggered after entering an operator
-            windows = true, -- default bindings on <c-w>
-            nav = true, -- misc bindings to work with windows
-            z = true, -- bindings for folds, spelling and others prefixed with z
-            g = true -- bindings for prefixed with g
-        }
-    },
-    icons = {
-        breadcrumb = "»", -- symbol used in the command line area that shows your active key combo
-        separator = "➜", -- symbol used between a key and it's label
-        group = "+" -- symbol prepended to a group
-    },
-    window = {
-        border = "single", -- none, single, double, shadow
-        position = "bottom", -- bottom, top
-        margin = {1, 0, 1, 0}, -- extra window margin [top, right, bottom, left]
-        padding = {2, 2, 2, 2} -- extra window padding [top, right, bottom, left]
-    },
-    layout = {
-        height = {min = 4, max = 25}, -- min and max height of the columns
-        width = {min = 20, max = 50}, -- min and max width of the columns
-        spacing = 3 -- spacing between columns
-    },
-    hidden = {"<silent>", "<cmd>", "<Cmd>", "<CR>", "call", "lua", "^:", "^ "}, -- hide mapping boilerplate
-    show_help = true -- show help message on the command line when the popup is visible
-}
-
-local opts = {
-    mode = "n", -- NORMAL mode
-    prefix = "<leader>",
-    buffer = nil, -- Global mappings. Specify a buffer number for buffer local mappings
-    silent = true, -- use `silent` when creating keymaps
-    noremap = true, -- use `noremap` when creating keymaps
-    nowait = false -- use `nowait` when creating keymaps
-}
-
--- Set leader
-vim.api.nvim_set_keymap('n', '<Space>', '<NOP>', {noremap = true, silent = true})
-vim.g.mapleader = ' '
-
--- explorer
-vim.api.nvim_set_keymap('n', '<Leader>e', ':NERDTreeToggle<CR>', {noremap = true, silent = true})
-
--- TODO create entire treesitter section
-
-local mappings = {
-    ["e"] = "Explorer",
-    ["c"] = "NERDCommenter",
-    b = {
-        name = "+Buffers",
-        b = {"<C-^>", "Toggle Buffer"},
-        d = {"<cmd>bd<cr>", "Close Buffer"},
-        k = {"<cmd>bd!<cr>", "Kill Buffer"},
-    },
-    f = {
-        name = "Find",
-        f = {"<cmd>Telescope find_files<cr>", "Find File"},
-        p = {"<cmd>lua require'telescope'.extensions.project.project{}<CR>", "Project"},
-        g = {"<cmd>lua require'telescope.builtin'.live_grep()<cr>", "Grep files"},
-        b = {"<cmd>lua require'telescope.builtin'.buffers{}<cr>", "Buffers"},
-        t = {"<cmd>lua require'telescope.builtin'.help_tags{}<cr>", "Tags"},
-    },
-    g = {
-        name = "+Git",
-        j = {"<cmd>GitGutterNextHunk<cr>", "Next Hunk"},
-        k = {"<cmd>GitGutterPrevHunk<cr>", "Prev Hunk"},
-        p = {"<cmd>GitGutterPreviewHunk<cr>", "Preview Hunk"},
-        r = {"<cmd>GitGutterResetHunk<cr>", "Reset Hunk"},
-        s = {"<cmd>GitGutterStageHunk<cr>", "Stage Hunk"},
-        u = {"<cmd>GitGutterUndoHunk<cr>", "Undo Stage Hunk"},
-        o = {"<cmd>Telescope git_status<cr>", "Open changed file"},
-        b = {"<cmd>Telescope git_branches<cr>", "Checkout branch"},
-        c = {"<cmd>Telescope git_commits<cr>", "Checkout commit"},
-        C = {"<cmd>Telescope git_bcommits<cr>", "Checkout commit(for current file)"},
-    },
-    l = {
-        name = "+LSP",
-        a = {"<cmd>Lspsaga code_action<cr>", "Code Action"},
-        A = {"<cmd>Lspsaga range_code_action<cr>", "Selected Action"},
-        d = {"<cmd>Telescope lsp_document_diagnostics<cr>", "Document Diagnostics"},
-        D = {"<cmd>Telescope lsp_workspace_diagnostics<cr>", "Workspace Diagnostics"},
-        i = {"<cmd>LspInfo<cr>", "Info"},
-        l = {"<cmd>Lspsaga lsp_finder<cr>", "LSP Finder"},
-        L = {"<cmd>Lspsaga show_line_diagnostics<cr>", "Line Diagnostics"},
-        p = {"<cmd>Lspsaga preview_definition<cr>", "Preview Definition"},
-        q = {"<cmd>Telescope quickfix<cr>", "Quickfix"},
-        r = {"<cmd>Lspsaga rename<cr>", "Rename"},
-        t = {"<cmd>LspTypeDefinition<cr>", "Type Definition"},
-        x = {"<cmd>cclose<cr>", "Close Quickfix"},
-        s = {"<cmd>Telescope lsp_document_symbols<cr>", "Document Symbols"},
-        S = {"<cmd>Telescope lsp_workspace_symbols<cr>", "Workspace Symbols"}
-    },
-    d = {
-        f = {":lua require'functions'.edit_dotfiles()<cr>", "Dotfiles search"}
-    },
-    s = {
-        name = "+Search",
-        b = {"<cmd>Telescope git_branches<cr>", "Checkout branch"},
-        c = {"<cmd>Telescope colorscheme<cr>", "Colorscheme"},
-        d = {"<cmd>Telescope lsp_document_diagnostics<cr>", "Document Diagnostics"},
-        D = {"<cmd>Telescope lsp_workspace_diagnostics<cr>", "Workspace Diagnostics"},
-        f = {"<cmd>Telescope find_files<cr>", "Find File"},
-        m = {"<cmd>Telescope marks<cr>", "Marks"},
-        M = {"<cmd>Telescope man_pages<cr>", "Man Pages"},
-        r = {"<cmd>Telescope oldfiles<cr>", "Open Recent File"},
-        R = {"<cmd>Telescope registers<cr>", "Registers"},
-        t = {"<cmd>Telescope live_grep<cr>", "Text"}
-    },
-    S = {
-        name = "+Session", 
-        s = {"<cmd>SessionSave<cr>", "Save Session"}, 
-        l = {"<cmd>SessionLoad<cr>", "Load Session"}
-    },
-    t = {
-        name = "+Tagbar",
-        t = {"<cmd>TagbarToggle<cr>", "Toggle Tagbar"},
-    }
-}
-
-local wk = require("which-key")
-wk.register(mappings, opts)