sloc

Count source lines by

• source lines
• comment lines
• multiline comment lines
• single comment lines
• empty lines
• physical lines

Supported languages

• CoffeeScript
• C / C++
• JavaScript
• Python
• Java
• PHP

Install

sudo npm install -g sloc

Usage

sloc [option] <file>|<directory>

Options:

-h, --help             output usage information
-V, --version          output the version number
-j, --json             return JSON object
-s, --sloc             print only number of source lines
-v, --verbose          print or add analzed files
-e, --exclude <regex>  regular expression to exclude files and folders

e.g.:

$ sloc src/

---------- result ------------

      physical lines :  301
lines of source code :  236
       total comment :  17
          singleline :  9
           multiline :  8
               empty :  48


number of files read :  2

------------------------------

Or use it in your own node module

var fs    = require('fs');
var sloc  = require('sloc');

fs.readFile("mySourceFile.coffee", "utf8", function(err, code){

  if(err){ console.error(err); }
  else{
    stats = sloc(code,"coffeescript");
    console.log("total   lines: " + stats.loc);
    console.log("source  lines: " + stats.sloc);
    console.log("comment lines: " + stats.cloc);
  }

});

Run tests

npm test

License

sloc is licensed under the GPLv3 licence