From eca6e5245e3afa55f12d13cb4c2306993eaf269e Mon Sep 17 00:00:00 2001
From: William Boman <william@redwill.se>
Date: Mon, 18 Oct 2021 15:11:57 +0200
Subject: ui: some more colors and a very crucial cowth vader lightsaber
 animation (#176)

---
 lua/nvim-lsp-installer/data.lua | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'lua/nvim-lsp-installer/data.lua')

diff --git a/lua/nvim-lsp-installer/data.lua b/lua/nvim-lsp-installer/data.lua
index b5689142..d9764bee 100644
--- a/lua/nvim-lsp-installer/data.lua
+++ b/lua/nvim-lsp-installer/data.lua
@@ -106,4 +106,18 @@ function Data.json_decode(data)
     end
 end
 
+function Data.memoize(fn, cache_key_generator)
+    cache_key_generator = cache_key_generator or function(a)
+        return a
+    end
+    local cache = {}
+    return function(...)
+        local key = cache_key_generator(...)
+        if not cache[key] then
+            cache[key] = fn(...)
+        end
+        return cache[key]
+    end
+end
+
 return Data
-- 
cgit v1.2.3-70-g09d2