Function firstSub

static/editor.md/lib/codemirror/mode/slim/slim.js:292–296

(stream, state)

      return style;
    }
    function firstSub(stream, state) {
      state.stack.indented = stream.column();
      state.line = state.tokenize = sub;
      return state.tokenize(stream, state);
    }

    function createMode(mode) {
      var query = embedded[mode];