var Report = require('cucumber-html-report');

var options = {
  source:    './cucumber_report.json', // source json
  dest:      './reports',          // target directory (will create if not exists)
  name:      'report.html',        // report file name (will be index.html if not exists)
  template:  'mytemplate.html',    // your custom mustache template (uses default if not specified)
  title:     'Cucumber Report',    // Title for default template. (default is Cucumber Report)
  component: 'My Component',       // Subtitle for default template. (default is empty)
};

var report = new Report(options);
report.createReport();