From 3c62386a396ae0c1cd7adbaacc379eb4af072a65 Mon Sep 17 00:00:00 2001 From: William Boman Date: Mon, 15 Aug 2022 21:03:06 +0200 Subject: refactor: introduce selene, harden type defs, and use proper EmmyLua syntax (#296) --- lua/mason-core/functional/function.lua | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'lua/mason-core/functional/function.lua') diff --git a/lua/mason-core/functional/function.lua b/lua/mason-core/functional/function.lua index e85081ce..c6d460a5 100644 --- a/lua/mason-core/functional/function.lua +++ b/lua/mason-core/functional/function.lua @@ -47,8 +47,11 @@ _.partial = function(fn, ...) end end -_.identity = function(a) - return a +---@generic T +---@param value T +---@return T +_.identity = function(value) + return value end _.always = function(a) @@ -62,7 +65,7 @@ _.F = _.always(false) ---@generic T : fun(...) ---@param fn T ----@param cache_key_generator (fun(...): string | nil)|nil +---@param cache_key_generator (fun(...): any)? ---@return T _.memoize = function(fn, cache_key_generator) cache_key_generator = cache_key_generator or _.identity -- cgit v1.2.3-70-g09d2