isfunctionhooked

Checks if a function has been hooked.

Syntax

isfunctionhooked(func: function) -> boolean

Parameters

Returns

Description

isfunctionhooked checks whether a function has been replaced using hookfunction or similar hooking methods.

Example

local function myFunc()
    return "original"
end

print(isfunctionhooked(myFunc)) -- false

hookfunction(myFunc, function()
    return "hooked"
end)

print(isfunctionhooked(myFunc)) -- true

Use Cases

• Checking if a function has already been hooked
• Avoiding double-hooking
• Debugging hook states

Related Functions

• hookfunction - Hook a function
• restorefunction - Restore original