mock-cloud-firestore/src/firebase/firestore/field-value/index.js

Mock library for Cloud Firestore

export default class FieldValue {
  arrayUnion(...args) {
    return {
      _methodName: 'FieldValue.arrayUnion',
      _elements: [...args],
    };
  }

  arrayRemove(...args) {
    return {
      _methodName: 'FieldValue.arrayRemove',
      _elements: [...args],
    };
  }

  delete() {
    return { _methodName: 'FieldValue.delete' };
  }

  increment(operand) {
    return {
      _methodName: 'FieldValue.increment',
      _operand: operand,
    };
  }

  serverTimestamp() {
    return { _methodName: 'FieldValue.serverTimestamp' };
  }
}