class Base2 {
  onLifecyclePass = null;
  constructor() { console.log("base callback", this.onLifecyclePass === null); }
  runLifecycle() { this.onLifecyclePass?.(); }
  resetLifecycle() { this.onLifecyclePass = null; }
  getSelectedText() { return ""; }
  selected() { return this.getSelectedText(); }
}
class Middle2 extends Base2 {}
class View2 extends Middle2 {
  value;
  onLifecyclePass = () => { console.log("lifecycle", this.value); };
  constructor(value) {
    super();
    this.value = value;
    this.parent = null;
  }
  getSelectedText() { return this.value; }
  label(value) {
    if (value === undefined) return this.value;
    this.value = value;
    return this;
  }
}
class Metrics2 {
  countValue;
  activeValue;
  constructor(count, active) {
    this.countValue = count;
    this.activeValue = active;
  }
  count() { return this.countValue; }
  active() { return this.activeValue; }
}
class ParserBase2 {
  value = "";
  push(value) { this.value += value; }
  read() { return this.value; }
  reset() { this.value = ""; }
  kind() { return "base"; }
  describe() { return this.kind() + ":" + this.value; }
}
class Parser2 extends ParserBase2 {
  static create(value = "") {
    const parser = new Parser2();
    parser.push(value);
    return parser;
  }
  kind() { return "parser"; }
}
export { Base2, View2, Metrics2, Parser2 };