chore: deploy to production (#138)

* fix: remove unneeded temporary deploy meta data

* fix: remove unneeded deploy meta data

* feat: mathjax-3 (#103)

* feat: mathjax-3

* physics wip

* wip add test cases

* wip add gh action

* add matrix test and handle htmlentities

* strip require and improve tests

* feat: base 64 formulas support (#113)

* feat: base 64 formulas support

* different test for gh

* gh approach

* fix asciimath parameters

* remove console

* mathml with base64

* chore: add claudia deploy instruction to use linux dependencies (#114)

* chore: add claudia deploy instruction to use linux dependencies

* improve readme

---------

Co-authored-by: Oscar Arzola <oscararzola@gmail.com>

* fix: physics should be required explicitly (#118)

* improve tests

* improve tests

* remove log

* remove log

* remove log

* fix: percent symbol formulas (#132)

* fix: mathml % formulas (#137)

* chore: remove dependabot in production since it is used in dev only
chore: update claudia.json to use production

---------

Co-authored-by: Christopher Murtagh <christopher@pressbooks.com>
Co-authored-by: Oscar Arzola <oscararzola@gmail.com>

Author: 3 people

src/imageGenerator.js

@@ -86,11 +86,17 @@ module.exports.generate = async (configs, req, res, next) => {
 
     try {
       // Temporarily encode LaTeX percent signs to avoid issues with decodeURIComponent
-      decodedMath = decodedMath.replace(/\\\%/g, '__PERCENT__');
+       decodedMath = decodedMath.replace(/\\\%/g, "__PERCENT__");
+      // Handle MathML
+      decodedMath = decodedMath.replace(
+        /<(m[a-z]+)>%<\/\1>/g,
+        "<$1>__MATHPERCENT__</$1>",
+      );
       decodedMath = decodeURIComponent(decodedMath);
-      // Restore LaTeX percent signs
-      decodedMath = decodedMath.replace(/__PERCENT__/g, '\\%');
-      decodedMath = decodedMath.replace(/&#038;/g, '&').replace(/&#38;/g, '&');
+      // Restore LaTeX and MathML percent signs
+      decodedMath = decodedMath.replace(/__PERCENT__/g, "\\%");
+      decodedMath = decodedMath.replace(/__MATHPERCENT__/g, "%");
+      decodedMath = decodedMath.replace(/&#038;/g, "&").replace(/&#38;/g, "&");
       decodedMath = decode(decodedMath);
     } catch (decodeError) {
       return handleError(res);