Add wavedrom support (#655)

_config.yml

@@ -532,6 +532,9 @@ mermaid:
     light: default
     dark: dark
 
+# WaveDrom tag
+wavedrom:
+  enable: false
 
 # ---------------------------------------------------------------
 # Third Party Plugins & Services Settings

_vendors.yml

@@ -172,3 +172,13 @@ creative_commons:
   version: 2020.11.3
   dir: assets/license_badges
   alias: creativecommons-vocabulary
+wavedrom:
+  name: wavedrom
+  version: 3.2.0
+  file: wavedrom.min.js
+  integrity: sha512-/ZL0uQxVV1wYyWlpO4klZ1a39eaBz4zESSamuBMaMsZ6le3YejJ07hmLlHoCTXrKz5eYtEuO5K1BcTo+lQpQJA==
+wavedrom_skin:
+  name: wavedrom
+  version: 3.2.0
+  file: skins/default.js
+  integrity: sha512-GV5gOBpCHd3M5Af9Ooz+I9dQdwcDKPR2F8ulzCpoF4W6uwmtLTh/pT8Q1XupPmQJO+Kt88/DrIiK7PzR1YLvwQ==

layout/_third-party/index.njk

@@ -14,6 +14,7 @@
 
 {%- include 'tags/pdf.njk' -%}
 {%- include 'tags/mermaid.njk' -%}
+{%- include 'tags/wavedrom.njk' -%}
 
 {%- include 'fancybox.njk' -%}
 {%- include 'pace.njk' -%}

layout/_third-party/tags/wavedrom.njk

@@ -0,0 +1,9 @@
+{%- if theme.wavedrom.enable %}
+  {{ next_data('wavedrom', theme.wavedrom, {
+    js: theme.vendors.wavedrom
+  }) }}
+  {{ next_data('wavedrom_skin', theme.wavedrom, {
+    js: theme.vendors.wavedrom_skin
+  }) }}
+  {{ next_js('third-party/tags/wavedrom.js') }}
+{%- endif %}

scripts/filters/minify.js

@@ -137,6 +137,10 @@ hexo.extend.filter.register('after_generate', () => {
     hexo.route.remove('js/third-party/tags/pdf.js');
   }
 
+  if (!theme.wavedrom.enable) {
+    hexo.route.remove('js/third-party/tags/wavedrom.js');
+  }
+
   // Others
   if (!theme.fancybox) {
     hexo.route.remove('js/third-party/fancybox.js');

scripts/tags/index.js

@@ -35,6 +35,10 @@ const mermaid = require('./mermaid');
 
 hexo.extend.tag.register('mermaid', mermaid, true);
 
+const wavedrom = require('./wavedrom');
+
+hexo.extend.tag.register('wavedrom', wavedrom, true);
+
 const postNote = require('./note')(hexo);
 
 hexo.extend.tag.register('note', postNote, true);

scripts/tags/wavedrom.js

@@ -0,0 +1,11 @@
+/**
+ * wavedrom.js | https://theme-next.js.org/docs/tag-plugins/wavedrom
+ */
+
+'use strict';
+
+module.exports = function(args, content) {
+  return `<div class="wavedrom"><script type="WaveDrom">
+${content}
+</script></div>`;
+};

source/css/_common/scaffolding/tags/index.styl

@@ -3,6 +3,7 @@
 @import 'label';
 @import 'link-grid';
 @import 'mermaid';
+@import 'wavedrom';
 @import 'note';
 @import 'pdf';
 @import 'tabs';

source/css/_common/scaffolding/tags/wavedrom.styl

@@ -0,0 +1,6 @@
+if (hexo-config('wavedrom.enable')) {
+  .wavedrom {
+    margin-bottom: 20px;
+    text-align: center;
+  }
+}

source/js/third-party/tags/wavedrom.js

@@ -0,0 +1,13 @@
+/* global NexT, CONFIG, WaveDrom */
+
+document.addEventListener('page:loaded', () => {
+  NexT.utils.getScript(CONFIG.wavedrom.js, {
+    condition: window.WaveDrom
+  }).then(() => {
+    NexT.utils.getScript(CONFIG.wavedrom_skin.js, {
+      condition: window.WaveSkin
+    }).then(() => {
+      WaveDrom.ProcessAll();
+    });
+  });
+});