webpack-2.js

compilation.plugin('html-webpack-plugin-alter-asset-tags', (htmlPluginData, cb) => {
  ...
  htmlPluginData.body = inlineTags.concat([{
    tagName: 'script',
    closeTag: true,
    attributes: {
      type: 'text/javascript'
    },
    innerHTML: template
  }]);
  ...
});