Function buildMathML_buildGroup

static/katex/katex.js:7029–7041

(group, options)

 */

var buildMathML_buildGroup = function buildGroup(group, options) {
  if (!group) {
    return new mathMLTree.MathNode("mrow");
  }

  if (_mathmlGroupBuilders[group.type]) {
    // Call the groupBuilders function
    var result = _mathmlGroupBuilders[group.type](group, options);
    return result;
  } else {
    throw new src_ParseError("Got group of unknown type: '" + group.type + "'");
  }
};
/**
 * Takes a full parse tree and settings and builds a MathML representation of
 * it. In particular, we put the elements from building the parse tree into a