Gruntfile.js

module.exports = function(grunt) {
  grunt.initConfig({
    connect: {
      options: {
        // useAvailablePort: true,
        port: 8000,
        hostname: '*',
        base: '.',
        // keepalive: true,
        livereload: true
        // debug: true,
      },
      server: {
        options: {
          open: 'http://localhost:8000/examples/testsuite.html'
        }
      },
      test: {
        options: {
          open: 'http://localhost:8000/test/'
        }
      }
    },
    watch: {
      options: {
        livereload: true
      },
      static: {
        files: ['smartcrop.js', 'examples/*', 'test/*'],
        options: {
          livereload: true
        }
      }
    },
    rsync: {
      options: {
        recursive: true
      },
      release: {
        options: {
          src: 'examples smartcrop.js doc/example.jpg',
          dest: '/var/www/static/sandbox/2014/smartcrop/',
          host: '29a.ch',
          port: '22',
          dryRun: false
        }
      }
    },
    karma: {
      unit: {
        configFile: 'karma.conf.js'
      }
    }
  });
  grunt.registerTask('default', ['connect:server', 'watch']);
  grunt.registerTask('test', ['connect:test', 'watch']);
  grunt.registerTask(
    'fetchSamples',
    'fetch sample images from 500px api',
    function() {
      var done = this.async();
      var API500px = require('500px').API500px;
      var http = require('http');
      var fs = require('fs');
      var consumerKey = grunt.file
        .read('.500px-consumer-key')
        .replace(/\n$/, '');
      var api500px = new API500px(consumerKey);
      // jscs:disable requireCamelCaseOrUpperCaseIdentifiers
      var options = {
        rpp: 100,
        image_size: 4,
        license_type: 4,
        sort: 'rating'
      };

      api500px.photos.searchByTerm('', options, function(error, results) {
        var downloaded = 0;
        var samples = results.photos.map(function(photo) {
          var name = 'images/' + photo.id * 1 + '.jpg';
          var f = fs.createWriteStream('examples/' + name);
          http.get(photo.image_url, function(response) {
            response.pipe(f);
          });
          f.on('finish', function() {
            f.close();
            if (++downloaded == samples.length) {
              done();
            }
          });
          return {
            id: photo.id,
            name: photo.name,
            url: name,
            attribution: photo.user.fullname,
            thumb: photo.image_url.replace('4.jpg', '2.jpg'),
            href: 'http://500px.com/photo/' + photo.id
          };
        });
        grunt.file.write(
          'examples/images/images.json',
          JSON.stringify(samples)
        );
        // jscs:enable
      });
    }
  );
  grunt.loadNpmTasks('grunt-contrib-watch');
  grunt.loadNpmTasks('grunt-contrib-connect');
  grunt.loadNpmTasks('grunt-rsync');
};