content: transformContent: override Tokenizer.url, ignore emails

1 files changed, 15 insertions, 0 deletions

diff --git a/src/content/dependencies/transformContent.js b/src/content/dependencies/transformContent.js
index 5f803a3b..4a0a4985 100644
--- a/src/content/dependencies/transformContent.js
+++ b/src/content/dependencies/transformContent.js
@@ -6,6 +6,21 @@ import {Marked} from 'marked';
 const commonMarkedOptions = {
   headerIds: false,
   mangle: false,
+
+  tokenizer: {
+    url(src) {
+      // Don't link emails
+      const cap = this.rules.inline.url.exec(src);
+      if (cap?.[2] === '@') return;
+
+      // Use normal tokenizer url behavior otherwise
+      // Note that super.url doesn't work here because marked is binding or
+      // applying this function on the tokenizer instance - super.prop would
+      // just read the prototype of the containing object literal, not the
+      // rebound tokenizer. (Thanks MDN.)
+      return Object.getPrototypeOf(this).url.call(this, src);
+    },
+  },
 };
 
 const multilineMarked = new Marked({