1 files changed, 74 insertions, 0 deletions
diff --git a/.config/nvim/after/plugin/nvim-cmp.lua b/.config/nvim/after/plugin/nvim-cmp.lua
new file mode 100644
index 0000000..40cb605
--- /dev/null
+++ b/.config/nvim/after/plugin/nvim-cmp.lua
@@ -0,0 +1,74 @@
+local cmp = require'cmp'
+local luasnip = require'luasnip'
+
+local check_backspace = function()
+    local col = vim.fn.col "." - 1
+    return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
+end
+
+cmp.setup.filetype({ 'tex' } , {
+    enabled = false
+})
+
+cmp.setup({
+    snippet = {
+        expand = function(args)
+            require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+        end,
+    },
+    mapping = cmp.mapping.preset.insert({
+        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<C-c>'] = cmp.mapping.abort(),
+        ['<CR>'] = cmp.mapping.confirm({ select = false }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+        ["<Tab>"] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expandable() then
+                luasnip.expand()
+            elseif luasnip.expand_or_jumpable() then
+                luasnip.expand_or_jump()
+            elseif check_backspace() then
+                fallback()
+            else
+                fallback()
+            end
+        end, { "i", "s", }),
+        ["<S-Tab>"] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_prev_item()
+            elseif luasnip.jumpable(-1) then
+                luasnip.jump(-1)
+            else
+                fallback()
+            end
+        end, { "i", "s", }),
+    }),
+    sources = cmp.config.sources({
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' }, -- For luasnip users.
+    }, {
+        { name = 'buffer' },
+        { name = 'path' },
+        { name = 'luasnip', option = { use_show_condition = false } },
+    })
+})
+
+-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline({ '/', '?' }, {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = {
+        { name = 'buffer' }
+    }
+})
+
+-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline(':', {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = cmp.config.sources({
+        { name = 'path' }
+    }, {
+        { name = 'cmdline' }
+    })
+})