Extract hexo-next-three to plugins

.github/workflows/tester.yml

@@ -25,7 +25,6 @@ jobs:
         run: npm install
       - uses: actions/checkout@v2
         with:
-          repository: next-theme/hexo-theme-next
           path: themes/next
       - uses: actions/checkout@v2
         with:

_config.yml

@@ -833,14 +833,6 @@ pace:
   # corner-indicator | fill-left | flat-top | flash | loading-bar | mac-osx | material | minimal
   theme: minimal
 
-# JavaScript 3D library.
-# Dependencies: https://github.com/next-theme/theme-next-three
-three:
-  enable: false
-  three_waves: false
-  canvas_lines: false
-  canvas_sphere: false
-
 # Canvas ribbon
 # For more information: https://github.com/hustcc/ribbon.js
 canvas_ribbon:
@@ -973,16 +965,6 @@ vendors:
   pace:
   pace_css:
 
-  # JavaScript 3D library
-  # three: //unpkg.com/three@0/build/three.min.js
-  # three_waves: //cdn.jsdelivr.net/gh/next-theme/theme-next-three@1/three-waves.min.js
-  # canvas_lines: //cdn.jsdelivr.net/gh/next-theme/theme-next-three@1/canvas_lines.min.js
-  # canvas_sphere: //cdn.jsdelivr.net/gh/next-theme/theme-next-three@1/canvas_sphere.min.js
-  three:
-  three_waves:
-  canvas_lines:
-  canvas_sphere:
-
   # Canvas ribbon
   # canvas_ribbon: //unpkg.com/ribbon.js@1/dist/ribbon.min.js
   canvas_ribbon:

layout/_scripts/vendors.njk

@@ -1,20 +1,3 @@
-{%- if theme.three.enable %}
-  {%- set three_uri = theme.vendors.three or '//cdn.jsdelivr.net/npm/three@0/build/three.min.js' %}
-  <script defer src="{{ three_uri }}"></script>
-  {%- if theme.three.three_waves %}
-    {%- set waves_uri = theme.vendors.three_waves or url_for('lib/three/three-waves.min.js') %}
-    <script defer src="{{ waves_uri }}"></script>
-  {%- endif %}
-  {%- if theme.three.canvas_lines %}
-    {%- set lines_uri = theme.vendors.canvas_lines or url_for('lib/three/canvas_lines.min.js') %}
-    <script defer src="{{ lines_uri }}"></script>
-  {%- endif %}
-  {%- if theme.three.canvas_sphere %}
-    {%- set sphere_uri = theme.vendors.canvas_sphere or url_for('lib/three/canvas_sphere.min.js') %}
-    <script defer src="{{ sphere_uri }}"></script>
-  {%- endif %}
-{%- endif %}
-
 {%- if theme.canvas_ribbon.enable %}
   {%- set canvas_ribbon_uri = theme.vendors.canvas_ribbon or '//cdn.jsdelivr.net/npm/ribbon.js@1/dist/ribbon.min.js' %}
   <script size="{{ theme.canvas_ribbon.size }}" alpha="{{ theme.canvas_ribbon.alpha }}" zIndex="{{ theme.canvas_ribbon.zIndex }}" src="{{ canvas_ribbon_uri }}"></script>