feat: initial working nvim

1 files changed, 138 insertions, 0 deletions

diff --git a/nvim/lua/plugins/cmp.lua b/nvim/lua/plugins/cmp.lua
new file mode 100644
index 0000000..2729b0e
--- /dev/null
+++ b/nvim/lua/plugins/cmp.lua
@@ -0,0 +1,138 @@
+-- Set completeopt to have a better completion experience
+vim.o.completeopt = 'menuone,noselect'
+local cmp = require 'cmp'
+
+cmp.setup({
+    completion = {
+        -- completeopt = 'menu,menuone,noinsert',
+    },
+    snippet = {
+        expand = function(args) require('luasnip').lsp_expand(args.body) end
+    },
+    formatting = {
+        format = function(entry, vim_item)
+            -- fancy icons and a name of kind
+            vim_item.kind = require("lspkind").presets.default[vim_item.kind]
+            -- set a name for each source
+            vim_item.menu = ({
+                buffer = "[Buff]",
+                nvim_lsp = "[LSP]",
+                luasnip = "[LuaSnip]",
+                nvim_lua = "[Lua]",
+                latex_symbols = "[Latex]"
+            })[entry.source.name]
+            return vim_item
+        end
+    },
+    sources = {
+        {name = 'nvim_lsp'}, 
+        {name = 'nvim_lua'}, 
+        {name = 'path'},
+        {name = 'luasnip'}, 
+        {name = 'buffer', keyword_length = 1},
+        {name = 'calc'}
+    },
+    experimental = {
+        -- ghost_text = true,
+    }
+
+})
+
+-- Require function for tab to work with LUA-SNIP
+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
+
+cmp.setup({
+    mapping = {
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<C-e>'] = cmp.mapping.close(),
+        ['<C-u>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-d>'] = cmp.mapping.scroll_docs(4),
+        ['<CR>'] = cmp.mapping.confirm({
+            behavior = cmp.ConfirmBehavior.Replace,
+            select = false
+        }),
+
+        ["<Tab>"] = cmp.mapping(function(fallback)
+            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"}),
+
+        ["<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"})
+
+    }
+})
+
+-- local luasnip = require("luasnip")
+
+-- local source_mapping = {
+--   nvim_lsp = "[LSP]",
+-- 	nvim_lua = "[Lua]",
+-- 	path = "[Path]",
+-- 	buffer = "[Buffer]",
+-- 	luasnip = "[LuaSnip]",
+-- 	nvim_lsp_signature_help = "[LspSignatureHelp]",
+-- 	calc = "[Calc]",
+-- }
+
+-- cmp.setup({
+--   snippet = {
+--     expand = function(args) require('luasnip').lsp_expand(args.body) end
+--   },
+
+--   mapping = {
+--     ['<C-p>'] = cmp.mapping.select_prev_item(),
+--     ['<C-n>'] = cmp.mapping.select_next_item(),
+--     -- Add tab support
+--     ['<S-Tab>'] = cmp.mapping.select_prev_item(),
+--     ['<Tab>'] = cmp.mapping.select_next_item(),
+--     ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+--     ['<C-u>'] = cmp.mapping.scroll_docs(4),
+--     ['<C-Space>'] = cmp.mapping.complete(),
+--     ['<C-e>'] = cmp.mapping.close(),
+--     ['<CR>'] = cmp.mapping.confirm({
+--       behavior = cmp.ConfirmBehavior.Replace,
+--       select = true,
+--     })
+--   },
+
+-- 	formatting = {
+-- 		format = function(entry, vim_item)
+-- 			vim_item.kind = require("lspkind").presets.default[vim_item.kind]
+-- 			local menu = source_mapping[entry.source.name]
+-- 			vim_item.menu = menu
+-- 			return vim_item
+-- 		end,
+-- 	},
+--   -- Installed sources
+-- 	sources = {
+--     -- { name = 'path' },
+-- 		{ name = "nvim_lsp" },
+-- 		{ name = "nvim_lua" },
+--     { name = 'path' },
+-- 		{ name = "luasnip" },
+-- 		{ name = "buffer", keyword_length = 1 },
+--     { name = 'nvim_lsp_signature_help' },
+--     { name = 'calc' },
+-- 	},
+-- })
\ No newline at end of file