Luacheck documentation

Contents:

• Types of warnings
  • Global variables
    • Implicit definition
  • Unused variables
    • Unused values
  • Redefined variables
• Command line interface
  • Command line options
• Configuration file
  • Config format
  • Per-file overrides
• Luacheck module
  • Options
  • Report format

Luacheck is a tool for linting and static analysis of Lua code. It is able to spot usage of undefined global variables, unused local variables and a few other typical problems within Lua programs.

Luacheck provides a command line interface as well as a Lua module which can be used by other programs.

This is the documentation for the 0.6.0 version.