ember-cli-build.js

var isDevelopmentLikeBuild = env.indexOf('development') > -1;

var fingerprintOptions = {
  enabled: true,
  extensions: ['js', 'css', 'png', 'jpg', 'gif', 'map', 'svg'],
  generateAssetMap: true,
  prepend: config.APP.CDN_URL
};

if (isDevelopmentLikeBuild) {
  _.merge(fingerprintOptions, {
    customHash: null,
    generateAssetMap: false,
    exclude: [
      'icons',
      'images/integrations',
      'images/loaders',
      'images/misc'
    ]
  });
}