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singleEvent: true errors out.

See original GitHub issue

 22     firebase.query(
 23         "/profiles",
 24         {
 25             singleEvent: true,
 26             orderBy: {
 27                 type: firebase.QueryOrderByType.CHILD,
 28                 value: 'user_id'
 29             },  
 30                 
 31             range: {
 32                 type: firebase.QueryRangeType.EQUAL_TO,
 33                 value: this.userId
 34             },
 35   
 36             limit: {
 37                 type: firebase.QueryLimitType.LAST,
 38                 value: 1
 39             }
 40         }
 41     ).then((data) => {console.log("YUJUUUU")});

JS: EXCEPTION: Uncaught (in promise): TypeError: Cannot read property 'orderBy' of undefined
JS: ORIGINAL STACKTRACE:
JS: Error: Uncaught (in promise): TypeError: Cannot read property 'orderBy' of undefined
JS:     at resolvePromise (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:416:31)
JS:     at resolvePromise (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:401:17)
JS:     at /data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:449:17
JS:     at ZoneDelegate.invokeTask (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:223:37)
JS:     at Object.NgZoneImpl.inner.inner.fork.onInvokeTask (/data/data/org.nativescript.test/files/app/tns_modules/@angular/core/bundles/core.umd.js:6233:41)
JS:     at ZoneDelegate.invokeTask (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:222:42)
JS:     at Zone.runTask (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:123:47)
JS:     at drainMicroTaskQueue (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:355:35)
JS: Unhandled Promise rejection: Cannot read property 'orderBy' of undefined ; Zone: angular ; Task: Promise.then ; Value: TypeError: Cannot read property 'orderBy' of undefined TypeError: Cannot read property 'orderBy' of undefined
JS:     at /data/data/org.nativescript.test/files/app/tns_modules/nativescript-plugin-firebase/firebase.js:983:18
JS:     at new ZoneAwarePromise (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:465:29)
JS:     at Object.firebase.query (/data/data/org.nativescript.test/files/app/tns_modules/nativescript-plugin-firebase/firebase.js:978:10)
JS:     at ProfileService.getUserData (/data/data/org.nativescript.test/files/app/services/profile.service.js:21:18)
JS:     at ProfileService.getUser (/data/data/org.nativescript.test/files/app/services/profile.service.js:17:14)
JS:     at new JobService (/data/data/org.nativescript.test/files/app/services/job.service.js:15:29)
JS:     at DebugAppView._View_Jobs_Host0.createInternal (Jobs_Host.ngfactory.js:22:26)
JS:     at DebugAppView.AppView.create (/data/data/org.nativescript.test/files/app/tns_modules/@angular/core/bundles/core.umd.js:9419:25)
JS:     at DebugAppView.create (/data/data/org.nativescript.test/files/app/tns_modules/@angular/core/bundles/core.umd.js:9631:48)
JS:     at ComponentFactory.create (/data/data/org.nativescript.test/files/app/tns_modules/@angular/core/bundles/core.umd.js:6029:40)
JS: Error: Uncaught (in promise): TypeError: Cannot read property 'orderBy' of undefined

The problem is present only when using singleEvent: true.

Issue Analytics

State:
Created 7 years ago
Comments:9 (3 by maintainers)

Top GitHub Comments

1reaction

EddyVerbruggencommented, Oct 17, 2016

Yeah, that’s the correct signature.

1reaction

IvRRimumcommented, Oct 17, 2016

 20   private getUserData(userId) {
 21     // TODO: Remove all data from photos$ observable, before pushing new values
 22     firebase.query(
 23         function() {},
 24         "/profiles",
 25         {
 26             singleEvent: true,
 27             orderBy: {
 28                 type: firebase.QueryOrderByType.CHILD,
 29                 value: 'user_id' 
 30             },  
 31             
 32             range: {
 33                 type: firebase.QueryRangeType.EQUAL_TO,
 34                 value: this.userId
 35             },  
 36             
 37             limit: {
 38                 type: firebase.QueryLimitType.LAST,
 39                 value: 1
 40             }   
 41         }   
 42     ).then((data) => {console.log("YUJUUUU")});
 43   }

This works 😃

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