add theme

themes/butterfly/scripts/events/stylus.js

@@ -0,0 +1,24 @@
+/**
+ * Stylus renderer
+ */
+
+'use strict'
+
+hexo.extend.filter.register('stylus:renderer', style => {
+  const { syntax_highlighter: syntaxHighlighter, highlight, prismjs } = hexo.config
+  let { enable: highlightEnable, line_number: highlightLineNumber } = highlight
+  let { enable: prismjsEnable, line_number: prismjsLineNumber } = prismjs
+
+  // for hexo > 7.0
+  if (syntaxHighlighter) {
+    highlightEnable = syntaxHighlighter === 'highlight.js'
+    prismjsEnable = syntaxHighlighter === 'prismjs'
+  }
+
+  style.define('$highlight_enable', highlightEnable)
+    .define('$highlight_line_number', highlightLineNumber)
+    .define('$prismjs_enable', prismjsEnable)
+    .define('$prismjs_line_number', prismjsLineNumber)
+    .define('$language', hexo.config.language)
+  // .import(`${this.source_dir.replace(/\\/g, '/')}_data/css/*`)
+})