feat: make copilot work when using blink (not as completion source)

lua/lazyvim/plugins/extras/coding/blink.lua

@@ -23,12 +23,6 @@ return {
     ---@module 'blink.cmp'
     ---@type blink.cmp.Config
     opts = {
-      -- 'default' for mappings similar to built-in completion
-      -- 'super-tab' for mappings similar to vscode (tab to accept, arrow keys to navigate)
-      -- see the "default configuration" section below for full documentation on how to define
-      -- your own keymap. when defining your own, no keybinds will be assigned automatically.
-      keymap = "default",
-
       highlight = {
         -- sets the fallback highlight groups to nvim-cmp's highlight groups
         -- useful for when your theme doesn't support blink.cmp
@@ -51,7 +45,7 @@ return {
       },
 
       -- experimental auto-brackets support
-      -- accept = { auto_brackets = { enabled = true } }
+      accept = { auto_brackets = { enabled = true } },
 
       -- experimental signature help support
       -- trigger = { signature_help = { enabled = true } }
@@ -61,6 +55,24 @@ return {
           enabled_providers = { "lsp", "path", "snippets", "buffer" },
         },
       },
+
+      keymap = {
+        ["<C-space>"] = { "show", "show_documentation", "hide_documentation" },
+        ["<C-e>"] = { "hide" },
+        ["<C-y>"] = { "select_and_accept" },
+        ["<CR>"] = { "select_and_accept", "fallback" },
+
+        ["<Up>"] = { "select_prev", "fallback" },
+        ["<Down>"] = { "select_next", "fallback" },
+        ["<C-p>"] = { "select_prev", "fallback" },
+        ["<C-n>"] = { "select_next", "fallback" },
+
+        ["<C-b>"] = { "scroll_documentation_up", "fallback" },
+        ["<C-f>"] = { "scroll_documentation_down", "fallback" },
+
+        ["<Tab>"] = { "snippet_forward", "fallback" },
+        ["<S-Tab>"] = { "snippet_backward", "fallback" },
+      },
     },
   },
 

lua/lazyvim/plugins/extras/coding/copilot.lua

@@ -80,4 +80,44 @@ return {
       })
     end,
   },
+
+  {
+    "saghen/blink.cmp",
+    optional = true,
+    specs = {
+      {
+        "zbirenbaum/copilot.lua",
+        event = "InsertEnter",
+        opts = {
+          suggestion = {
+            enabled = true,
+            auto_trigger = true,
+            keymap = { accept = false },
+          },
+        },
+      },
+    },
+    opts = {
+      windows = {
+        ghost_text = {
+          enabled = false,
+        },
+      },
+      keymap = {
+        ["<Tab>"] = {
+          function(cmp)
+            if cmp.is_in_snippet() then
+              return cmp.accept()
+            elseif require("copilot.suggestion").is_visible() then
+              require("copilot.suggestion").accept()
+            else
+              return cmp.select_and_accept()
+            end
+          end,
+          "snippet_forward",
+          "fallback",
+        },
+      },
+    },
+  },
 }

lua/lazyvim/plugins/xtras.lua

@@ -4,6 +4,7 @@ local prios = {
   ["lazyvim.plugins.extras.dap.core"] = 1,
   ["lazyvim.plugins.extras.ui.edgy"] = 2,
   ["lazyvim.plugins.extras.lang.typescript"] = 5,
+  ["lazyvim.plugins.extras.coding.blink"] = 5,
   ["lazyvim.plugins.extras.formatting.prettier"] = 10,
   -- default priority is 50
   ["lazyvim.plugins.extras.editor.aerial"] = 100,