Function getSearchState

static/editor.md/lib/codemirror/addon/search/search.js:45–47

(cm)

    this.overlay = null;
  }
  function getSearchState(cm) {
    return cm.state.search || (cm.state.search = new SearchState());
  }
  function queryCaseInsensitive(query) {
    return typeof query == "string" && query == query.toLowerCase();
  }