From 2a3ea96af1793b1635c172f34761a8512e2dbf12 Mon Sep 17 00:00:00 2001
From: William Boman <william@redwill.se>
Date: Fri, 28 Apr 2023 12:46:31 +0200
Subject: chore(Optional): add :and_then() (#1270)

---
 lua/mason-core/optional.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'lua/mason-core/optional.lua')

diff --git a/lua/mason-core/optional.lua b/lua/mason-core/optional.lua
index cc40da77..d5055c9c 100644
--- a/lua/mason-core/optional.lua
+++ b/lua/mason-core/optional.lua
@@ -62,6 +62,16 @@ function Optional:or_else_get(supplier)
     end
 end
 
+---@param supplier fun(value: any): Optional
+---@return Optional
+function Optional:and_then(supplier)
+    if self:is_present() then
+        return supplier(self._value)
+    else
+        return self
+    end
+end
+
 ---@param supplier fun(): Optional
 ---@return Optional
 function Optional:or_(supplier)
-- 
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