refactor(core): remove GA page views report (#1071)

- Google Analytics superProxy has been archived and is no longer maintained.
- Google Analytics UA end of life.

See also: https://support.google.com/analytics/answer/11583528?hl=en

Author: cotes2020

_config.yml

@@ -54,10 +54,6 @@ google_site_verification: # fill in to your verification string
 
 google_analytics:
   id: # fill in your Google Analytics ID
-  # Google Analytics pageviews report settings
-  pv:
-    proxy_endpoint: # fill in the Google Analytics superProxy endpoint of Google App Engine
-    cache_path: # the local PV cache data, friendly to visitors from GFW region
 
 # Prefer color scheme setting.
 #

_data/origin/basic.yml

@@ -31,9 +31,6 @@ dayjs:
     relativeTime: /assets/lib/dayjs/plugin/relativeTime.min.js
     localizedFormat: /assets/lib/dayjs/plugin/localizedFormat.min.js
 
-countup:
-  js: /assets/lib/countup.js/countUp.min.js
-
 magnific-popup:
   css: /assets/lib/magnific-popup/magnific-popup.css
   js: /assets/lib/magnific-popup/jquery.magnific-popup.min.js

_data/origin/cors.yml

@@ -42,9 +42,6 @@ dayjs:
     relativeTime: https://cdn.jsdelivr.net/npm/dayjs@1.11.7/plugin/relativeTime.min.js
     localizedFormat: https://cdn.jsdelivr.net/npm/dayjs@1.11.7/plugin/localizedFormat.min.js
 
-countup:
-  js: https://cdn.jsdelivr.net/npm/countup.js@1.9.3/dist/countUp.min.js
-
 magnific-popup:
   css: https://cdn.jsdelivr.net/npm/magnific-popup@1.1.0/dist/magnific-popup.min.css
   js: https://cdn.jsdelivr.net/npm/magnific-popup@1.1.0/dist/jquery.magnific-popup.min.js

_includes/head.html

@@ -11,16 +11,6 @@
     content="width=device-width, user-scalable=no initial-scale=1, shrink-to-fit=no, viewport-fit=cover"
   >
 
-  {% if page.layout == 'home' or page.layout == 'post' %}
-    {% if site.google_analytics.pv.proxy_endpoint %}
-      <meta name="pv-proxy-endpoint" content="{{ site.google_analytics.pv.proxy_endpoint }}">
-    {% endif %}
-
-    {% if site.google_analytics.pv.cache_path %}
-      <meta name="pv-cache-path" content="{{ site.google_analytics.pv.cache_path | relative_url }}">
-    {% endif %}
-  {% endif %}
-
   {% capture seo_tags %}
     {% seo title=false %}
   {% endcapture %}
@@ -76,17 +66,6 @@
 
     <link rel="preconnect" href="https://www.googletagmanager.com" crossorigin="anonymous">
     <link rel="dns-prefetch" href="https://www.googletagmanager.com">
-
-    {% if site.google_analytics.pv.proxy_endpoint %}
-      {% assign proxy_url = site.google_analytics.pv.proxy_endpoint
-        | replace: 'https://', ''
-        | split: '/'
-        | first
-        | prepend: 'https://'
-      %}
-      <link rel="preconnect" href="{{ proxy_url }}" crossorigin="use-credentials">
-      <link rel="dns-prefetch" href="{{ proxy_url }}">
-    {% endif %}
   {% endif %}
 
   <!-- Bootstrap -->

_includes/js-selector.html

@@ -11,13 +11,6 @@
 
 <!-- layout specified -->
 
-{% if page.layout == 'post' %}
-  {% if site.google_analytics.pv.proxy_endpoint or site.google_analytics.pv.cache_path %}
-    <!-- pv-report needs countup.js -->
-    {% assign urls = urls | append: ',' | append: site.data.origin[type].countup.js %}
-  {% endif %}
-{% endif %}
-
 {% if page.layout == 'post' or page.layout == 'page' or page.layout == 'home' %}
   {% assign urls = urls | append: ',' | append: site.data.origin[type].lazysizes.js %}
 

_javascript/modules/components/pageviews.js

@@ -3,5 +3,4 @@ export { initClipboard } from './components/clipboard';
 export { imgLazy } from './components/img-lazyload';
 export { imgPopup } from './components/img-popup';
 export { initLocaleDatetime } from './components/locale-datetime';
-export { initPageviews } from './components/pageviews';
 export { toc } from './components/toc';

_javascript/modules/plugins.js

@@ -4,7 +4,6 @@ import {
   imgPopup,
   initLocaleDatetime,
   initClipboard,
-  initPageviews,
   toc
 } from './modules/plugins';
 
@@ -16,4 +15,3 @@ imgPopup();
 initLocaleDatetime();
 initClipboard();
 toc();
-initPageviews();

_javascript/post.js

@@ -71,16 +71,6 @@ <h1 data-toc-skip>{{ page.title }}</h1>
     </span>
 
     <div>
-      <!-- page views -->
-      {% if site.google_analytics.pv.proxy_endpoint or site.google_analytics.pv.cache_path %}
-      <span>
-        <em id="pv" class="pageviews">
-          <i class="fas fa-spinner fa-spin fa-fw"></i>
-        </em>
-        {{ site.data.locales[lang].post.pageview_measure }}
-      </span>
-      {% endif %}
-
       <!-- read time -->
       {% include read-time.html content=content prompt=true lang=lang %}
     </div>