Unused Selectors

Command line utility for finding unused CSS/SASS selectors

Installation

npm install -g unused-selectors

Usage

From the command line

run

unused-selector [directory-path] [output-file-path]

and it will return a list of selectors present in your css/scss/sass source files that are absent in your html source files. It is important to note that selectors that override non-source-file html (such as other packages) or dynamically generated classes/ids in your html may not be correctly matched.

##Arguments

By default the module will search for all html and css/scss/sass files in the current directory. If you include a directory-path it will only search files in that directory and its subdirectories.

If the resulting unused selectors are very few, it will print them in a list to the command line. If there are many, it will write the list to a file. By default that file will be ./unused-selectors.txt, but any file/path can be included as output-file-path.

Current features

Classes and IDs are currently supported selectors. Dynamically added classes via Angular's ng-class are supported.