How to disable 'undefined-field' diagnostic for a class?

[ArmoredPony]

Lua allows to implement __index metamethod in such way that basically every call to table's field would be valid. If it does not exist, __index will handle it without raising an error. However 'Undefined field ...' message will still appear. I can disable it on the line, in the file, or in the workspace, but is there a way to somehow tell the language server that for this class any field name is valid?

[carsakiller]

---@field [any] any should do the trick (note that the order is important):

---@class myClass
---@field foo string
---@field [any] any
local myClass =  {}

print(myClass.foo) -- string
print(myClass.bar) -- any

[ArmoredPony]

thank you ❤️