-- luacheck configuration for strict linting
std = "lua54"

-- Enable all warnings
max_line_length = 120
max_code_line_length = 120
max_string_line_length = false
max_comment_line_length = false

-- Strict unused variable checking
unused = true
unused_args = true
unused_secondaries = true

-- Ignore underscore-prefixed unused variables/functions (intentional stubs)
ignore = {"21[123]/_.*"}

-- Redefinition warnings
redefined = true
allow_defined = false
allow_defined_top = false

-- Global variable strictness
globals = {}
read_globals = {}
new_globals = {}
new_read_globals = {}

-- Additional strict checks
enable = {
    "631", -- max_line_length
    "611", -- whitespace on line consisting only of whitespace
    "612", -- trailing whitespace in a string
    "614", -- trailing whitespace in a comment
    "621", -- inconsistent indentation
    "631", -- line too long
}