Function textContent

static/editor.md/lib/codemirror/addon/runmode/colorize.js:16–22

(node, out)

  var isBlock = /^(p|li|div|h\\d|pre|blockquote|td)$/;

  function textContent(node, out) {
    if (node.nodeType == 3) return out.push(node.nodeValue);
    for (var ch = node.firstChild; ch; ch = ch.nextSibling) {
      textContent(ch, out);
      if (isBlock.test(node.nodeType)) out.push("\n");
    }
  }

  CodeMirror.colorize = function(collection, defaultMode) {
    if (!collection) collection = document.body.getElementsByTagName("pre");