10 examples of 'firebase unsubscribe' in JavaScript

225
unsubscribe(subscriptions) {
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  if (Object.keys(subscriptions).length < 1) {
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    return;
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  }
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  const nextListeners = { ...this.listeners };
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  const nextSubscriptionsState = { ...this.state.subscriptionsState };
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  Object.keys(subscriptions).forEach(key => {
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    const subscription = this.listeners[key];
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    subscription.unsubscribe();
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    delete nextListeners[key];
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    delete nextSubscriptionsState[key];
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  });
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  this.listeners = nextListeners;
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  if (this.mounted) {
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    this.setState({ subscriptionsState: nextSubscriptionsState });
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  }
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}

20
unsubscribe() {
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  this._unsubscribe();
22
}

8
subscribe(emit) {
9
10
  console.log('test');
11
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  return true;
13
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}

65
unsubscribe(topic: string): Promise {
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  return new Promise((resolve: SuccessCallback, reject: ErrorCallback) => {
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    this._exec(resolve, reject, 'unsubscribe', [topic]);
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  });
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}

332
onUnsubscribed(subKey) {
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    //Default implementation: remove data when it no longer has any subscribers
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    if (!this.subscribedRegistry[subKey]) {
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        this.fbStore.delete(subKey);
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    }
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    if (this.observableSubscriptionGraph) {
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        this.observableSubscriptionGraph.update();
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    }
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}

540
unsubscribeFromNotifications(): Promise {
541
  return;
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}

77
destroy(): void {
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  this.diffSubscription.unsubscribe();
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  this.diffsSubscription.unsubscribe();
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}

92
async function unsubscribe(params) {
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  const { egInstance, subscriptionId } = params
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  return egInstance.unsubscribe({ subscriptionId })
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}

54
export function unsubscribeToProfile() {
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  const uid = Fire.shared.uid;
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  if (!uid) return;
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  const ref = firebase.database().ref(`users/${uid}`);
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  ref.off();
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}

57
function doUnsubscribe(_ref2, _ref3) {
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  var h = _ref2.h;
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  var args = _ref3.args;
60
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  forEach(function (p) {
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    return p.offAny(h);
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  }, inArgs, args);
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}