Function each

static/editor.md/lib/codemirror/mode/jade/jade.js:288–293

(stream, state)

  }

  function each(stream, state) {
    if (stream.match(/^(- *)?(each|for)\b/)) {
      state.isEach = true;
      return KEYWORD;
    }
  }
  function eachContinued(stream, state) {
    if (state.isEach) {
      if (stream.match(/^ in\b/)) {