var crx = require('gulp-crx-pack');
var manifest = require('./extension-src/manifest.json');

gulp.task('crx', function() {
  return gulp.src('./extension-src')
    .pipe(crx({
      privateKey: fs.readFileSync('./certs/key', 'utf8'),
      filename: manifest.name + '.crx'
    }))
    .pipe(gulp.dest('./build'));
});

npm install gulp-crx-pack --save-dev

var crx = require('gulp-crx-pack');
var manifest = require('./extension-src/manifest.json');

gulp.task('crx', ['prepackage'], function() {

  // http://example.com/extension.crx
  var codebase = manifest.codebase

  var updateXmlFilename = 'update.xml'

  return gulp.src('./extension-src')
    .pipe(crx({
      privateKey: fs.readFileSync('./certs/key', 'utf8'),
      filename: manifest.name + '.crx',
      codebase: codebase,
      updateXmlFilename: updateXmlFilename
    }))
    .pipe(gulp.dest('./build'));
});