How to use the @superset-ui/core.OverwritePolicy.WARN function in @superset-ui/core

constructor() {
    super({
      name: 'ColorScheme',
      overwritePolicy: OverwritePolicy.WARN,
      setFirstItemAsDefault: true,
    });
  }

constructor() {
    super({ name: 'ChartBuildQuery', overwritePolicy: OverwritePolicy.WARN });
  }
}

constructor() {
    super({ name: 'ChartMetadata', overwritePolicy: OverwritePolicy.WARN });
  }
}

constructor() {
    super({ name: 'ChartTransformProps', overwritePolicy: OverwritePolicy.WARN });
  }
}

constructor() {
    super({ name: 'ChartComponent', overwritePolicy: OverwritePolicy.WARN });
  }
}

constructor() {
    super({
      initialDefaultKey: TimeFormats.DATABASE_DATETIME,
      name: 'TimeFormatter',
      overwritePolicy: OverwritePolicy.WARN,
    });
  }

constructor() {
    super({
      name: 'NumberFormatter',
      overwritePolicy: OverwritePolicy.WARN,
    });

    this.registerValue(NumberFormats.SMART_NUMBER, createSmartNumberFormatter());
    this.registerValue(
      NumberFormats.SMART_NUMBER_SIGNED,
      createSmartNumberFormatter({ signed: true }),
    );
    this.setDefaultKey(NumberFormats.SMART_NUMBER);
  }