src/transforms/typeset.js
function acceptNode(node) {
  var parent = node.parentElement;
  var isMath = (parent && parent.getAttribute && parent.getAttribute('class')) ? parent.getAttribute('class').includes('katex') || parent.getAttribute('class').includes('MathJax') : false;
  return parent &&
         parent.nodeName !== 'SCRIPT' &&
         parent.nodeName !== 'STYLE' &&
         parent.nodeName !== 'CODE' &&
         parent.nodeName !== 'PRE' &&
         parent.nodeName !== 'SPAN' &&
         parent.nodeName !== 'D-HEADER' &&
         parent.nodeName !== 'D-BYLINE' &&
         parent.nodeName !== 'D-MATH' &&
         parent.nodeName !== 'D-CODE' &&
         parent.nodeName !== 'D-BIBLIOGRAPHY' &&
         parent.nodeName !== 'D-FOOTER' &&
         parent.nodeName !== 'D-APPENDIX' &&
         parent.nodeName !== 'D-FRONTMATTER' &&
         parent.nodeName !== 'D-TOC' &&
         parent.nodeType !== 8 && //comment nodes
         !isMath;
}
function acceptNode(node) {
  var parent = node.parentElement;
  var isMath = (parent && parent.getAttribute && parent.getAttribute('class')) ? parent.getAttribute('class').includes('katex') || parent.getAttribute('class').includes('MathJax') : false;
  return parent &&
         parent.nodeName !== 'SCRIPT' &&
         parent.nodeName !== 'STYLE' &&
         parent.nodeName !== 'CODE' &&
         parent.nodeName !== 'PRE' &&
         parent.nodeName !== 'SPAN' &&
         parent.nodeName !== 'D-HEADER' &&
         parent.nodeName !== 'D-BYLINE' &&
         parent.nodeName !== 'D-MATH' &&
         parent.nodeName !== 'D-CODE' &&
         parent.nodeName !== 'D-BIBLIOGRAPHY' &&
         parent.nodeName !== 'D-FOOTER' &&
         parent.nodeName !== 'D-APPENDIX' &&
         parent.nodeName !== 'D-FRONTMATTER' &&
         parent.nodeName !== 'D-TOC' &&
         parent.nodeType !== 8 && //comment nodes
         !isMath;
}
function acceptNode ( node ) { var parent = node . parentElement ; var isMath = ( parent && parent . getAttribute && parent . getAttribute ( 'class' ) ) ? parent . getAttribute ( 'class' ) . includes ( 'katex' ) || parent . getAttribute ( 'class' ) . includes ( 'MathJax' ) : false ; return parent && parent . nodeName !== 'SCRIPT' && parent . nodeName !== 'STYLE' && parent . nodeName !== 'CODE' && parent . nodeName !== 'PRE' && parent . nodeName !== 'SPAN' && parent . nodeName !== 'D-HEADER' && parent . nodeName !== 'D-BYLINE' && parent . nodeName !== 'D-MATH' && parent . nodeName !== 'D-CODE' && parent . nodeName !== 'D-BIBLIOGRAPHY' && parent . nodeName !== 'D-FOOTER' && parent . nodeName !== 'D-APPENDIX' && parent . nodeName !== 'D-FRONTMATTER' && parent . nodeName !== 'D-TOC' && parent . nodeType !== 8 && //comment nodes ! isMath ; }
2018-07-11 shancarter@ and ludwigschubert@ no longer know what this was meant to accomplish if it was trying to not replace text in any child nodes of those listed here, then it does not accomplish that.
2018 - 07 - 11 shancarter