gatsby-ssr.js

import React from 'react'
import { WrapPagesWithLocaleContext } from './src/components/localization'
import './src/components/localization/config'
import { MediaContextProvider } from './src/themes/media'
import { DerivProvider } from './src/store'

export const wrapRootElement = ({ element }) => {
    return (
        <DerivProvider>
            <MediaContextProvider>{element}</MediaContextProvider>
        </DerivProvider>
    )
}

export const wrapPageElement = WrapPagesWithLocaleContext

export const onRenderBody = (
    { setHeadComponents },
    { accountId=629574, async = true }
  ) => {
    setHeadComponents([
      <script
        key="gatsby-plugin-vwo"
        async={async}
        dangerouslySetInnerHTML={{
          __html: `
          window._vwo_code = window._vwo_code || (function(){
          var account_id=${accountId},
          settings_tolerance=2000,
          library_tolerance=2500,
          use_existing_jquery=false,
          is_spa=1,
          hide_element='body',
          f=false,d=document,code={use_existing_jquery:function(){return use_existing_jquery;},library_tolerance:function(){return library_tolerance;},finish:function(){if(!f){f=true;var a=d.getElementById('_vis_opt_path_hides');if(a)a.parentNode.removeChild(a);}},finished:function(){return f;},load:function(a){var b=d.createElement('script');b.src=a;b.type='text/javascript';b.innerText;b.onerror=function(){_vwo_code.finish();};d.getElementsByTagName('head')[0].appendChild(b);},init:function(){
          window.settings_timer=setTimeout('_vwo_code.finish()',settings_tolerance);var a=d.createElement('style'),b=hide_element?hide_element+'{opacity:0 !important;filter:alpha(opacity=0) !important;background:none !important;}':'',h=d.getElementsByTagName('head')[0];a.setAttribute('id','_vis_opt_path_hides');a.setAttribute('type','text/css');if(a.styleSheet)a.styleSheet.cssText=b;else a.appendChild(d.createTextNode(b));h.appendChild(a);this.load('https://dev.visualwebsiteoptimizer.com/j.php?a='+account_id+'&u='+encodeURIComponent(d.URL)+'&f='+(+is_spa)+'&r='+Math.random());return settings_timer; }};window._vwo_settings_timer = code.init(); return code; }());`
        }}
      />
    ])
  }