FIX: empty highlighted_languages resulted in ["", "auto", "nohighlight"] (#10772)

2020-09-29 14:34:46 +02:00 · 2020-09-29 14:34:46 +02:00 · de94506c1e
parent 09381717e8
commit de94506c1e
1 changed files with 1 additions and 0 deletions
--- a/app/assets/javascripts/pretty-text/engines/discourse-markdown/code.js
+++ b/app/assets/javascripts/pretty-text/engines/discourse-markdown/code.js
@ -37,6 +37,7 @@ export function setup(helper) {
    opts.defaultCodeLang = siteSettings.default_code_lang;
    opts.acceptableCodeClasses = (siteSettings.highlighted_languages || "")
      .split("|")
+      .filter(Boolean)
      .concat(["auto", "nohighlight"]);
  });