stuff

node_modules/mathjax-full/js/input/mathml/mml3/mml3-node.js

@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createTransform = void 0;
+function createTransform() {
+    var nodeRequire = eval('require');
+    var dirname = eval('__dirname');
+    try {
+        nodeRequire.resolve('saxon-js');
+    }
+    catch (err) {
+        throw Error('Saxon-js not found.  Run the command:\n    npm install saxon-js\nand try again.');
+    }
+    var Saxon = nodeRequire('saxon-js');
+    var path = nodeRequire('path');
+    var fs = nodeRequire('fs');
+    var xsltFile = path.resolve(dirname, 'mml3.sef.json');
+    var xslt = JSON.parse(fs.readFileSync(xsltFile));
+    return function (node, doc) {
+        var adaptor = doc.adaptor;
+        var mml = adaptor.outerHTML(node);
+        if (!mml.match(/ xmlns[=:]/)) {
+            mml = mml.replace(/<(?:(\w+)(:))?math/, '<$1$2math xmlns$2$1="http://www.w3.org/1998/Math/MathML"');
+        }
+        var result;
+        try {
+            result = adaptor.firstChild(adaptor.body(adaptor.parse(Saxon.transform({
+                stylesheetInternal: xslt,
+                sourceText: mml,
+                destination: 'serialized'
+            }).principalResult)));
+        }
+        catch (err) {
+            result = node;
+        }
+        return result;
+    };
+}
+exports.createTransform = createTransform;
+//# sourceMappingURL=mml3-node.js.map