Prevent grunt imageEmbed from inlining fonts

gruntfile-snippet.js

var fs = require('fs');
var fontFilenames = ['c.eot', 'ci.eot', 'c.svg', 'ci.svg', 'c.ttf', 'ci.ttf', 'c.woff', 'ci.woff'];
grunt.registerTask('fontPrep', 'Move Celeste fonts so that they are not handled by imageEmbed.', function(){
	// create a temp folder
	fs.mkdirSync('css/fonts/tmp');
	fontFilenames.forEach(function(name){
		// move the Celeste fonts t othe temp folder
		fs.renameSync('css/fonts/'+name, 'css/fonts/tmp/'+name);
		// create dummy files that are large enough (>32k) to cause imageEmbed to skip them
		fs.writeFileSync('css/fonts/'+name, (new Array(35000)).join(' '));
	});
	console.log('Moved Celeste fonts so that they are not handled by imageEmbed.');
});
grunt.registerTask('fontCleanup', 'Counterpart to fontPrep.', function(){
	// create a temp folder
	fontFilenames.forEach(function(name){
		// move the Celeste fonts t othe temp folder
		fs.renameSync('css/fonts/tmp/'+name, 'css/fonts/'+name);
	});
	fs.rmdirSync('css/fonts/tmp');
	console.log('Moved Celeste back.');
});