Script to optimize & combine SVG files

Gruntfile.js

module.exports = function(grunt) {

  require('load-grunt-tasks')(grunt)

  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),

    svgmin: {
      dist: {
        expand: 'true',
        cwd: 'images/source',
        src: ['*.svg'],
        dest: 'images/optimized'
      }
    },

    svgstore: {
      options: {
        prefix : 'icon-',
        cleanup: true,
        includedemo: true,
        svg: { 
          style: "display:none;"
        }
      },
      
      default: {
        files: {
          "images/svg-defs.svg": ["images/optimized/*.svg"]
        }
      }
    }

  })

  grunt.log.writeln(['end'])
  
  grunt.registerTask('default', ['svgmin', 'svgstore'])
};

package.json

{
  "name": "svg-optimize-combine",
  "version": "0.1.0",
  "devDependencies": {
    "grunt": "^0.4.5",
    "grunt-svgmin": "^2.0.0",
    "grunt-svgstore": "^0.4.1",
    "load-grunt-tasks": "^1.0.0"
  }
}