Add CHTML Output Processor

packages/rehype-mathjax/chtml.js

@@ -0,0 +1,36 @@
+const visit = require('unist-util-visit')
+const toText = require('hast-util-to-text')
+const CHTMLRenderer = require('./renderer/chtml')
+
+module.exports = rehypeMathJaxCHTML
+
+function rehypeMathJaxCHTML(options = {}) {
+  return transformMath
+
+  function transformMath(tree) {
+    const renderer = new CHTMLRenderer(options)
+
+    let found = false
+
+    visit(tree, 'element', onelement)
+
+    if (found) {
+      tree.children.push(renderer.styleSheet)
+    }
+
+    function onelement(element) {
+      const classes = element.properties.className || []
+      const inline = classes.includes('math-inline')
+      const display = classes.includes('math-display')
+
+      if (!inline && !display) {
+        return
+      }
+
+      found = true
+      element.children = [renderer.render(toText(element), {display: display})]
+
+      return visit.SKIP
+    }
+  }
+}

packages/rehype-mathjax/index.js

@@ -1,34 +1,2 @@
-const visit = require('unist-util-visit')
-const toText = require('hast-util-to-text')
-const renderer = require('./renderer')
-
-module.exports = rehypeMathJax
-
-function rehypeMathJax() {
-  return transformMath
-}
-
-function transformMath(tree) {
-  let found = false
-
-  visit(tree, 'element', onelement)
-
-  if (found) {
-    tree.children.push(renderer.styleSheet())
-  }
-
-  function onelement(element) {
-    const classes = element.properties.className || []
-    const inline = classes.includes('math-inline')
-    const display = classes.includes('math-display')
-
-    if (!inline && !display) {
-      return
-    }
-
-    found = true
-    element.children = [renderer.render(toText(element), {display: display})]
-
-    return visit.SKIP
-  }
-}
+exports.rehypeMathJaxCHTML = require('./chtml')
+exports.rehypeMathJaxSVG = require('./svg')

packages/rehype-mathjax/package.json

@@ -25,7 +25,7 @@
     "url": "https://opencollective.com/unified"
   },
   "browser": {
-    "./renderer": "./browser-renderer"
+    "./renderer/node": "./renderer/browser"
   },
   "author": "TANIGUCHI Masaya <taniguchi.masaya@yandex.com> (https://docs.casa)",
   "files": [