jfmengels/elm-lint/1.0.0

NOTE: this package is not compatible with Elm 0.19.1

Lint.Rules.NoUnusedVariables

rule : String -> List Error

Reports variables that are declared but never used.

rules =
    [ NoUnusedVariables.rule
    ]

Fail

module Main exposing (a)
a n =
    n + 1
b = a 2

Success

module Main exposing (a)
a n =
    n + 1