sass-unused2

A utility for finding unused variables, mixins and functions in a collection of SASS files, built on the gonzales-pe parser.

Usage

Command Line

npm install -g sass-unused2
sass-unused 'src/**/*.scss'

This will parse all SASS files in 'src' and print a list of identifiers of variables, functions and mixins which are declared but not referenced elsewhere.

Library

var sassUnused = require('sass-unused2')

sassUnused.findUnused('src/**/*.scss')
  .forEach(ident => console.log(ident))

Caveats

This tool is quite dumb, it assumes that all variables, functions and mixins live in the same namespace and can be identified uniquely via their identifiers.