Function conditional

static/editor.md/lib/codemirror/mode/jade/jade.js:281–286

(stream, state)

  }

  function conditional(stream, state) {
    if (stream.match(/^(if|unless|else if|else)\b/)) {
      state.javaScriptLine = true;
      return KEYWORD;
    }
  }

  function each(stream, state) {
    if (stream.match(/^(- *)?(each|for)\b/)) {