feat(nvim): add code completion with ollama

configuration/.config/nvim/core/plugins.lua

@@ -89,6 +89,7 @@ local plugins = {
   -- nvim LSP completition
   { import = "plugins/nvim-lspconfig-config" },
 
+  { import = "plugins/cmp-ai" }, -- need to be before cmp-config
   { import = "plugins/cmp-config" },
   { import = "plugins/luasnip-config" },
 

configuration/.config/nvim/lua/plugins/cmp-ai.lua

@@ -0,0 +1,48 @@
+return {
+  "tzachar/cmp-ai",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+  },
+  config = function()
+    local cmp_ai = require("cmp_ai.config")
+
+    cmp_ai:setup({
+      max_lines = 10,
+      provider = "Ollama",
+      provider_options = {
+        model = "llama3.2",
+        auto_unload = false, -- Set to true to automatically unload the model when exiting nvim.
+        stream = true,
+        -- prompt = function(lines_before, lines_after)
+        -- return lines_before
+        -- end,
+        -- suffix = function(lines_after)
+        -- vim.notify("lines_after", lines_after)
+        -- return lines_after
+        -- end,
+        -- prompt = "<｜fim▁begin｜>" .. lines_before .. "<｜fim▁hole｜>" .. lines_after .. "<｜fim▁end｜>",
+        -- raw_response_cb = function(response)
+        -- -- the `response` parameter contains the raw response (JSON-like) object.
+
+        -- vim.notify(vim.inspect(response)) -- show the response as a lua table
+
+        -- vim.g.ai_raw_response = response -- store the raw response in a global variable so that you can use it somewhere else (like statusline).
+        -- end,
+        options = {
+          temperature = 0.2,
+        },
+      },
+      notify = true,
+      notify_callback = function(msg)
+        vim.notify(msg)
+      end,
+      run_on_every_keystroke = true,
+      ignored_file_types = {
+        -- default is not to ignore
+        -- uncomment to ignore in lua:
+        -- lua = true
+        html = true,
+      },
+    })
+  end,
+}

configuration/.config/nvim/lua/plugins/cmp-config.lua

@@ -12,6 +12,9 @@ return {
   config = function()
     local lspkind = require("lspkind")
 
+    -- for sorting the results
+    local compare = require("cmp.config.compare")
+
     -- Set up nvim-cmp.
     local cmp = require("cmp")
 
@@ -43,6 +46,13 @@ return {
           behavior = cmp.ConfirmBehavior.Insert,
           select = true, -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
         }),
+        ["<C-x>"] = cmp.mapping(cmp.mapping.complete({
+          config = {
+            sources = cmp.config.sources({
+              { name = "cmp_ai" },
+            }),
+          },
+        })),
       }),
 
       -- you can also configure:
@@ -51,6 +61,7 @@ return {
       --    max_item_count  - useful when having to many results from specific section
       sources = cmp.config.sources({
         -- The order reflect in completion results
+        { name = "cmp_ai" }, -- include input from cmp-ai plugin
         { name = "cmp_git" },
         { name = "nvim_lsp" },
         { name = "path" },
@@ -107,6 +118,11 @@ return {
             Event = "",
             Operator = "󰆕",
             TypeParameter = "",
+            -- icons for cmp-ai completion
+            HF = "",
+            OpenAI = "",
+            Codestral = "",
+            Bard = "",
           },
 
           -- The function below will be called before any actual modifications from lspkind
@@ -124,6 +140,21 @@ return {
         }),
       },
 
+      sorting = {
+        priority_weight = 2,
+        comparators = {
+          require("cmp_ai.compare"),
+          compare.offset,
+          compare.exact,
+          compare.score,
+          compare.recently_used,
+          compare.kind,
+          compare.sort_text,
+          compare.length,
+          compare.order,
+        },
+      },
+
       -- source: https://github.com/hrsh7th/nvim-cmp/issues/598
       performance = {
         trigger_debounce_time = 100, -- time after last key-input to next reload of available options

configuration/.config/nvim/lua/plugins/nvim-lspconfig-config.lua

@@ -49,8 +49,12 @@ return {
           desc = "[g]o to [i]mplementation",
           buffer = ev.buf,
         })
-        keymap.set("n", "gr", vim.lsp.buf.references, {
-          desc = "[g]o to [r]eferences",
+        -- keymap.set("n", "gr", vim.lsp.buf.references, {
+        -- desc = "[g]o to [r]eferences",
+        -- buffer = ev.buf,
+        -- })
+        keymap.set("n", "gr", "<cmd>Telescope lsp_references<cr>", {
+          desc = "[g]o to telescope [r]eferences",
           buffer = ev.buf,
         })
         keymap.set("n", "<leader>dl", "<cmd>Telescope diagnostics<cr>", {