get empty()

in docs-content/examples-source/material-experimental/mdc-form-field/mdc-form-field-custom-control/form-field-custom-control-example.ts [44:50]

• 6 lines of code
• 3 McCabe index (conditional complexity)

  get empty() {
    const {
      value: {area, exchange, subscriber},
    } = this.parts;

    return !area && !exchange && !subscriber;
  }