GetKeysFromDict
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local GetKeys = function(Dict)
assert(type(Dict) == "table", "Expected 1st argument to be a dict")
assert(Dict[1] == nil, "Expected 1st argument to be a dict")
local Keys = {}
for Key, _ in pairs(Dict) do
table.insert(Keys, Key)
end
return Keys
end
local Dict = {A = "B", C = "D"}
local Keys = GetKeys(Dict) --> {A, C}
print(Keys)
local s, e = pcall(function()
local Array = {"A", "B"}
return GetKeys(Array)
end)
print(e) --> Error
local s2, e2 = pcall(function()
local String = "A, B"
return GetKeys(String)
end)
print(e2) --> Error
Lua
INFO