Commit node_modules

paige/node_modules/katex/src/functions/symbolsOp.js

@@ -0,0 +1,34 @@
+// @flow
+import {defineFunctionBuilders} from "../defineFunction";
+import buildCommon from "../buildCommon";
+import mathMLTree from "../mathMLTree";
+
+import * as mml from "../buildMathML";
+
+// Operator ParseNodes created in Parser.js from symbol Groups in src/symbols.js.
+
+defineFunctionBuilders({
+    type: "atom",
+    htmlBuilder(group, options) {
+        return buildCommon.mathsym(
+            group.text, group.mode, options, ["m" + group.family]);
+    },
+    mathmlBuilder(group, options) {
+        const node = new mathMLTree.MathNode(
+            "mo", [mml.makeText(group.text, group.mode)]);
+        if (group.family === "bin") {
+            const variant = mml.getVariant(group, options);
+            if (variant === "bold-italic") {
+                node.setAttribute("mathvariant", variant);
+            }
+        } else if (group.family === "punct") {
+            node.setAttribute("separator", "true");
+        } else if (group.family === "open" || group.family === "close") {
+            // Delims built here should not stretch vertically.
+            // See delimsizing.js for stretchy delims.
+            node.setAttribute("stretchy", "false");
+        }
+        return node;
+    },
+});
+