function render_tree()

in assets/js/lib-markdown.js [442:466]

• 18 lines of code
• 10 McCabe index (conditional complexity)

  function render_tree( jsonml ) {
    // basic case
    if ( typeof jsonml === "string" )
      return escapeHTML( jsonml );

    var tag = jsonml.shift(),
        attributes = {},
        content = [];

    if ( jsonml.length && typeof jsonml[ 0 ] === "object" && !( jsonml[ 0 ] instanceof Array ) )
      attributes = jsonml.shift();

    while ( jsonml.length )
      content.push( render_tree( jsonml.shift() ) );

    var tag_attrs = "";
    for ( var a in attributes )
      tag_attrs += " " + a + '="' + escapeHTML( attributes[ a ] ) + '"';

    // be careful about adding whitespace here for inline elements
    if ( tag === "img" || tag === "br" || tag === "hr" )
      return "<"+ tag + tag_attrs + "/>";
    else
      return "<"+ tag + tag_attrs + ">" + content.join( "" ) + "</" + tag + ">";
  }