Function State

static/editor.md/lib/codemirror/addon/fold/foldgutter.js:39–42

(options)

  var Pos = CodeMirror.Pos;

  function State(options) {
    this.options = options;
    this.from = this.to = 0;
  }

  function parseOptions(opts) {
    if (opts === true) opts = {};