From b68fcc6bb2c770495ff8e2508c06dfdd49abcc80 Mon Sep 17 00:00:00 2001
From: William Boman <william@redwill.se>
Date: Thu, 21 Apr 2022 12:09:59 +0200
Subject: chore: refactor remaining installers to async impl (#616)

---
 lua/nvim-lsp-installer/core/optional.lua | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

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

diff --git a/lua/nvim-lsp-installer/core/optional.lua b/lua/nvim-lsp-installer/core/optional.lua
index 8e68648c..10af8ccb 100644
--- a/lua/nvim-lsp-installer/core/optional.lua
+++ b/lua/nvim-lsp-installer/core/optional.lua
@@ -1,4 +1,4 @@
----@class Optional
+---@class Optional<T>
 ---@field private _value unknown
 local Optional = {}
 Optional.__index = Optional
@@ -53,7 +53,17 @@ function Optional:or_else(value)
     end
 end
 
+---@param supplier fun(): any
+function Optional:or_else_get(supplier)
+    if self:is_present() then
+        return self._value
+    else
+        return supplier()
+    end
+end
+
 ---@param supplier fun(): Optional
+---@return Optional
 function Optional:or_(supplier)
     if self:is_present() then
         return self
-- 
cgit v1.2.3-70-g09d2