Function comment

static/editor.md/lib/codemirror/mode/jade/jade.js:433–439

(stream, state)

  }

  function comment(stream, state) {
    if (stream.match(/^ *\/\/(-)?([^\n]*)/)) {
      state.indentOf = stream.indentation();
      state.indentToken = 'comment';
      return 'comment';
    }
  }

  function colon(stream) {
    if (stream.match(/^: */)) {