feat(completion): add folder icon kind

Author: sudo-tee

lua/opencode/ui/completion/engines/blink_cmp.lua

@@ -55,7 +55,7 @@ function Source:get_completions(ctx, callback)
     for i, item in ipairs(source_items) do
       table.insert(items, {
         label = item.label,
-        kind = item.kind == 'file' and 17 or 1, -- 17: File, 1: Text
+        kind = item.kind == 'file' and 17 or item.kind == 'folder' and 19 or 1, -- 17: File, 19: Folder, 1: Text
         detail = item.detail,
         documentation = item.documentation,
         insertText = item.insert_text or item.label,

lua/opencode/ui/completion/engines/nvim_cmp.lua

@@ -55,7 +55,9 @@ function M.setup(completion_sources)
       for j, item in ipairs(source_items) do
         table.insert(items, {
           label = item.label,
-          kind = item.kind == 'file' and cmp.lsp.CompletionItemKind.File or cmp.lsp.CompletionItemKind.Text,
+          kind = item.kind == 'file' and cmp.lsp.CompletionItemKind.File
+            or item.kind == 'folder' and cmp.lsp.CompletionItemKind.Folder
+            or cmp.lsp.CompletionItemKind.Text,
           detail = item.detail,
           documentation = item.documentation,
           insertText = item.insert_text or item.label,

lua/opencode/ui/completion/files.lua

@@ -91,10 +91,10 @@ local function create_file_item(file, suffix)
   if #display_label > max_display_len then
     display_label = '...' .. display_label:sub(-(max_display_len - 3))
   end
-
+  local kind = vim.endswith(file, '/') and 'folder' or 'file'
   return {
     label = display_label .. (suffix or ''),
-    kind = 'file',
+    kind = kind,
     detail = detail,
     documentation = 'Path: ' .. detail,
     insert_text = file_path,