vim + nvim cleanup, UltiSnip -> LuaSnip

1 files changed, 39 insertions, 43 deletions

diff --git a/.config/nvim/lua/opts.lua b/.config/nvim/lua/opts.lua
index 56f066a..70b255c 100644
--- a/.config/nvim/lua/opts.lua
+++ b/.config/nvim/lua/opts.lua
@@ -1,27 +1,18 @@
-local nvim_lsp = require('lspconfig')
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
-
-local servers = { 'omnisharp', 'html', 'sumneko_lua', 'bashls', 'tsserver', 'cssls' }
-for _, lsp in ipairs(servers) do
-    nvim_lsp[lsp].setup {
-        capabilities = capabilities,
-    }
+-- CMP
+local has_words_before = function()
+  local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+  return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
 end
 
+local luasnip = require("luasnip")
+local cmp = require("cmp")
+require("luasnip/loaders/from_vscode").lazy_load()
 vim.o.completeopt = 'menuone,noselect'
 
--- CMP
-local cmp = require 'cmp'
-
-local t = function(str)
-    return vim.api.nvim_replace_termcodes(str, true, true, true)
-end
-
 cmp.setup {
     snippet = {
         expand = function(args)
-            vim.fn["UltiSnips#Anon"](args.body)
+            require('luasnip').lsp_expand(args.body)
         end,
     },
     mapping = {
@@ -29,29 +20,33 @@ cmp.setup {
         ['<C-p>'] = cmp.mapping.select_prev_item(),
         ['<C-f>'] = cmp.mapping.scroll_docs(4),
         ['<C-d>'] = cmp.mapping.scroll_docs(-4),
-        ['<C-e>'] = cmp.mapping.close(),
-        -- ['<CR>'] = cmp.mapping.confirm {
-        --     behavior = cmp.ConfirmBehavior.Replace,
-        --     select = true,
-        -- },
+        ['<C-c>'] = cmp.mapping.close(),
         ["<Tab>"] = cmp.mapping(function(fallback)
-            if vim.fn["UltiSnips#CanJumpForwards"]() == 1 then
-                vim.fn.feedkeys(t("<ESC>:call UltiSnips#JumpForwards()<CR>"))
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expand_or_jumpable() then
+                luasnip.expand_or_jump()
+            elseif has_words_before() then
+                cmp.complete()
             else
                 fallback()
             end
-        end, { "i", "s", }),
+        end, { "i", "s" }),
+
         ["<S-Tab>"] = cmp.mapping(function(fallback)
-            if vim.fn["UltiSnips#CanJumpBackwards"]() == 1 then
-                return vim.fn.feedkeys(t("<ESC>:call UltiSnips#JumpBackwards()<CR>"))
+            if cmp.visible() then
+                cmp.select_prev_item()
+            elseif luasnip.jumpable(-1) then
+                luasnip.jump(-1)
             else
                 fallback()
             end
-        end, { "i", "s", }),
+        end, { "i", "s" }),
     },
     sources = {
         { name = 'nvim_lsp' },
-        { name = 'ultisnips' },
+        { name = 'luasnip' },
+        -- { name = 'buffer' }
     },
 }
 vim.cmd('autocmd FileType markdown lua require("cmp").setup.buffer { enabled = false }')
@@ -68,6 +63,18 @@ require("nvim-autopairs.completion.cmp").setup {
     },
 }
 
+-- LSPCONFIG
+local nvim_lsp = require('lspconfig')
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
+
+local servers = { 'omnisharp', 'html', 'sumneko_lua', 'bashls', 'tsserver', 'cssls' }
+for _, lsp in ipairs(servers) do
+    nvim_lsp[lsp].setup {
+        capabilities = capabilities,
+    }
+end
+
 -- C#
 local pid = vim.fn.getpid()
 
@@ -117,7 +124,7 @@ require'lspconfig'.bashls.setup{}
 -- Misc
 
 require'lsp_signature'.setup {
-    hint_enable = false,
+    floating_window = false
 }
 
 require'nvim-treesitter.configs'.setup {
@@ -126,26 +133,15 @@ require'nvim-treesitter.configs'.setup {
     },
 }
 
-require("toggleterm").setup{
-    size = 15,
-    open_mapping = [[<c-\>]],
-    hide_numbers = true,
-    persist_size = true,
-    direction = 'horizontal',
-    close_on_exit = true,
-}
-
-require('kommentary.config').use_extended_mappings()
 require('kommentary.config').configure_language("default", {
     prefer_single_line_comments = true,
 })
-vim.o.tabline = '%!v:lua.require\'luatab\'.tabline()'
 
 require("indent_blankline").setup {
     char = "¦",
     show_trailing_blankline_indent = false,
-    buftype_exclude = {"startify", "NvimTree", "help", "toggleterm", "terminal"},
-    filetype_exclude = {"startify", "NvimTree", "help", "toggleterm", "terminal"},
+    buftype_exclude = {"startify", "help", "terminal"},
+    filetype_exclude = {"startify", "help", "terminal"},
 }
 
 vim.cmd [[