From b77413ff8f59f380612074f0c9bd49093d8db695 Mon Sep 17 00:00:00 2001
From: Mike Vink <mike@pionative.com>
Date: Sun, 19 Jan 2025 13:52:52 +0100
Subject: Squashed 'mut/neovim/pack/plugins/start/blink.cmp/' content from
 commit 1cc3b1a

git-subtree-dir: mut/neovim/pack/plugins/start/blink.cmp
git-subtree-split: 1cc3b1a908fbcfd15451c4772759549724f38524
---
 lua/blink/cmp/completion/prefetch.lua | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 lua/blink/cmp/completion/prefetch.lua

(limited to 'lua/blink/cmp/completion/prefetch.lua')

diff --git a/lua/blink/cmp/completion/prefetch.lua b/lua/blink/cmp/completion/prefetch.lua
new file mode 100644
index 0000000..c722a30
--- /dev/null
+++ b/lua/blink/cmp/completion/prefetch.lua
@@ -0,0 +1,29 @@
+-- Run `resolve` on the item ahead of time to avoid delays
+-- when accepting the item or showing documentation
+
+local last_context_id = nil
+local last_request = nil
+local timer = vim.uv.new_timer()
+
+--- @param context blink.cmp.Context
+--- @param item blink.cmp.CompletionItem
+local function prefetch_resolve(context, item)
+  if not item then return end
+
+  local resolve = vim.schedule_wrap(function()
+    if last_request ~= nil then last_request:cancel() end
+    last_request = require('blink.cmp.sources.lib').resolve(context, item)
+  end)
+
+  -- immediately resolve if the context has changed
+  if last_context_id ~= context.id then
+    last_context_id = context.id
+    resolve()
+  end
+
+  -- otherwise, wait for the debounce period
+  timer:stop()
+  timer:start(50, 0, resolve)
+end
+
+return prefetch_resolve
-- 
cgit v1.2.3