From 3c62386a396ae0c1cd7adbaacc379eb4af072a65 Mon Sep 17 00:00:00 2001
From: William Boman <william@redwill.se>
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/table.lua | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'lua/mason-core/functional/table.lua')

diff --git a/lua/mason-core/functional/table.lua b/lua/mason-core/functional/table.lua
index 65d05cc8..150de9ce 100644
--- a/lua/mason-core/functional/table.lua
+++ b/lua/mason-core/functional/table.lua
@@ -2,14 +2,18 @@ local fun = require "mason-core.functional.function"
 
 local _ = {}
 
----@param index any
----@param tbl table
+---@generic T, U
+---@param index T
+---@param tbl table<T, U>
+---@return U?
 _.prop = fun.curryN(function(index, tbl)
     return tbl[index]
 end, 2)
 
----@param keys any[]
----@param tbl table
+---@generic T, U
+---@param keys T[]
+---@param tbl table<T, U>
+---@return table<T, U>
 _.pick = fun.curryN(function(keys, tbl)
     local ret = {}
     for _, key in ipairs(keys) do
@@ -21,8 +25,9 @@ end, 2)
 _.keys = fun.curryN(vim.tbl_keys, 1)
 _.size = fun.curryN(vim.tbl_count, 1)
 
----@param tbl table<any, any>
----@return any[][]
+---@generic K, V
+---@param tbl table<K, V>
+---@return { [1]: K, [2]: V }[]
 _.to_pairs = fun.curryN(function(tbl)
     local result = {}
     for k, v in pairs(tbl) do
-- 
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