blanket.js

'use strict';

module.exports = function(grunt) {

    grunt.registerMultiTask('blanket', 'Instrument files with Blanket.js', function() {

        var blkt = require("blanket")({
            "data-cover-flags": ['*.js']
        });

        this.files.forEach( function ( f ) {

            f.src.forEach( function ( filepath ) {

                blkt.instrument({

                    inputFile: grunt.file.read(filepath),
                    inputFileName: filepath.src

                }, function ( instrumented ) {

                    grunt.file.write( f.dest,  instrumented );
                    grunt.log.writeln( 'File ' + f.dest + ' instrumented.' );

                });
            });
        });
    });
};