From 1853b72a81c1cd37965df115a3f8c75520bc6618 Mon Sep 17 00:00:00 2001
From: Micah Halter <micah.halter@gtri.gatech.edu>
Date: Wed, 8 Jan 2025 09:17:33 -0500
Subject: [PATCH] perf(blink-cmp): performance improvements and refactor to
 icon/highlight providing

---
 .../completion/blink-cmp/init.lua             | 65 +++++++++----------
 1 file changed, 30 insertions(+), 35 deletions(-)

diff --git a/lua/astrocommunity/completion/blink-cmp/init.lua b/lua/astrocommunity/completion/blink-cmp/init.lua
index 9b7b72e76..89f70c554 100644
--- a/lua/astrocommunity/completion/blink-cmp/init.lua
+++ b/lua/astrocommunity/completion/blink-cmp/init.lua
@@ -7,37 +7,9 @@ end
 local icon_provider
 ---@type function?
 local hl_provider
----@type table?
-local kinds
-
-local function get_hl(CTX)
-  if not hl_provider then
-    local highlight_colors_avail, highlight_colors = pcall(require, "nvim-highlight-colors")
-    if highlight_colors_avail then
-      hl_provider = function(ctx)
-        if not kinds then kinds = require("blink.cmp.types").CompletionItemKind end
-        if ctx.item.kind == kinds.Color then
-          local doc = vim.tbl_get(ctx, "item", "documentation")
-          if doc then
-            local color_item = highlight_colors_avail and highlight_colors.format(doc, { kind = kinds[kinds.Color] })
-            if color_item and color_item.abbr_hl_group then
-              if color_item.abbr then ctx.kind_icon = color_item.abbr end
-              ctx.kind_hl_group = color_item.abbr_hl_group
-            end
-          end
-        end
-      end
-    end
-    if not hl_provider then
-      hl_provider = function(ctx)
-        ctx.kind_hl_group = require("blink.cmp.completion.windows.render.tailwind").get_hl(ctx) or ctx.kind_hl_group
-      end
-    end
-  end
-  hl_provider(CTX)
-end
 
 local function get_icon(CTX)
+  -- Evaluate icon provider
   if not icon_provider then
     local base = function(ctx) ctx.kind_hl_group = "BlinkCmpKind" .. ctx.kind end
     local _, mini_icons = pcall(require, "mini.icons")
@@ -53,7 +25,6 @@ local function get_icon(CTX)
         elseif ctx.item.source_name == "Path" then
           ctx.kind_icon, ctx.kind_hl_group = mini_icons.get(ctx.kind == "Folder" and "directory" or "file", ctx.label)
         end
-        get_hl(ctx)
       end
     end
     if not icon_provider then
@@ -65,16 +36,40 @@ local function get_icon(CTX)
             local icon = lspkind.symbolic(ctx.kind, { mode = "symbol" })
             if icon then ctx.kind_icon = icon end
           end
-          get_hl(ctx)
         end
       end
     end
-    if not icon_provider then icon_provider = function(ctx)
-      base(ctx)
-      get_hl(ctx)
-    end end
+    if not icon_provider then icon_provider = function(ctx) base(ctx) end end
+  end
+  -- Evaluate highlight provider
+  if not hl_provider then
+    local highlight_colors_avail, highlight_colors = pcall(require, "nvim-highlight-colors")
+    if highlight_colors_avail then
+      local kinds
+      hl_provider = function(ctx)
+        if not kinds then kinds = require("blink.cmp.types").CompletionItemKind end
+        if ctx.item.kind == kinds.Color then
+          local doc = vim.tbl_get(ctx, "item", "documentation")
+          if doc then
+            local color_item = highlight_colors_avail and highlight_colors.format(doc, { kind = kinds[kinds.Color] })
+            if color_item and color_item.abbr_hl_group then
+              if color_item.abbr then ctx.kind_icon = color_item.abbr end
+              ctx.kind_hl_group = color_item.abbr_hl_group
+            end
+          end
+        end
+      end
+    end
+    if not hl_provider then
+      hl_provider = function(ctx)
+        local tailwind_hl = require("blink.cmp.completion.windows.render.tailwind").get_hl(ctx)
+        if tailwind_hl then ctx.kind_hl_group = tailwind_hl end
+      end
+    end
   end
+  -- Call resolved providers
   icon_provider(CTX)
+  hl_provider(CTX)
 end
 
 return {