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Luacheck

Pro Plan Feature

This feature is available exclusively as part of the Pro plan and is not included in the Lite plan. Please refer to our pricing page for more information about our plans and features.

Luacheck is a static analyzer and linter for Lua code that detects various issues such as undefined global variables, unused variables and values, accessing uninitialized variables, unreachable code, and more.

Supported Files​

Luacheck will run on files with the following extensions:

  • .lua

Configuration​

Luacheck supports the following configuration files:

  • .luacheckrc
  • luacheckrc
  • .luacheckrc.lua
  • luacheckrc.lua
note

Luacheck does not require configuration to run. If no configuration file is found, it will use default settings.

Features​

Luacheck can detect:

  • Usage of undefined global variables
  • Unused variables and values
  • Accessing uninitialized variables
  • Unreachable code
  • And many more issues