fix(fetch): set proper iwr header on Windows, reorder tool priority (#531)

Old priority: platform specific > wget > curl
New priority: curl > wget > platform specific

1 files changed, 9 insertions, 0 deletions

diff --git a/lua/mason-core/result.lua b/lua/mason-core/result.lua
index 5c7af3be..c598b967 100644
--- a/lua/mason-core/result.lua
+++ b/lua/mason-core/result.lua
@@ -156,6 +156,15 @@ function Result:and_then(fn)
     end
 end
 
+---@param fn fun(err: any): Result
+function Result:or_else(fn)
+    if self:is_failure() then
+        return fn(self:err_or_nil())
+    else
+        return self
+    end
+end
+
 ---@param fn fun(): any
 ---@return Result
 function Result.run_catching(fn)