kandi X-RAY | RxJS Summary
kandi X-RAY | RxJS Summary
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I am trying to implement Firebase Realtime Database into a angular project and Im getting stuck at one of the very first steps. Importing AngularFireModule and AngularFireDatabaseModule. It gives me the following error:...
ANSWERAnswered 2021-Aug-26 at 13:20
AngularFire 7.0.0 was launched yesterday with a new API that has a lot of bundle size reduction benefits.
Instead of top level classes like
AngularFireDatabase, you can now import smaller independent functions.
throwError(error) is now deprecated. The IntelliSense of VS Code suggests
throwError(() => new Error('error').
new Error(...) accepts only strings. What's the correct way to replace it without breaking my
ANSWERAnswered 2021-Aug-04 at 19:08
Instead of this:
I'm trying to connect my app with a firebase db, but I receive 4 error messages on app.module.ts:...
ANSWERAnswered 2021-Sep-10 at 12:47
You need to add "compat" like this
When I try to run command
ng lint --fix cli throws this error:
ANSWERAnswered 2021-Nov-28 at 10:34
From v13 angular doesn't use
tslint anymore due to deprecation.
ng add @angular-eslint/schematics to add
eslint to your application.
It will use tslint-to-eslint-config to migrate you to
It will generate a
.eslintrc.json file and migrate
tslint.json to it.
Nothing else is needed to be done.
Imagine a service
ABService with a method
isAResponsible: () => boolean and two modules:
The question is: Is it possible to switch between
BModule depending on what
isAResponsible returns? And how do we 'reroute' and rerender if the value of
ABService may have several dependencies to other services so it would be preferable to make use of the DI system somehow.
If the route of interest is
true, than we would like to route
false however we want
BModule to manage further routing. Note that everything should happen on a shared route.
I tried it with guards and
canLoad but didn't succeed:
ANSWERAnswered 2021-Dec-17 at 16:50
You can you try this instead, I have just checked locally it works, just think it in a different way and you have your solution :)
Note: I think I was able to to reproduce this (see stackblitz example). The error there is printed in the console as "
INTERNAL ASSERTION FAILED: Expected a class definition". This is different to what I get locally but to me this looks like the same issue.
Anyway, just comment out line 15 in
app.component.tsand the error will disappear.
I am trying to get started with Firebase but when I install & compile the Angular project I am getting the following error:
Module not found: Error: Package path ./compat is not exported from package /home/sfalk/workspaces/web-mobile/node_modules/firebase (see exports field in /home/sfalk/workspaces/web-mobile/node_modules/firebase/package.json)
The interesting thing is that I am only getting this error when I am injecting my
AuthService e.g. like this:
ANSWERAnswered 2021-Dec-02 at 15:09
You need to change your import from:
After migrating my angular 6 project to 12. I am getting multiple warning in terminal
if in angular.json i set optimisation: false configuration then all issue get resolved but i don't want to make this changes it should be true only.
with optimisation: true i am getting all these warnings:-
Earlier same code was working fine without any warning....
ANSWERAnswered 2021-Sep-08 at 10:30
I had the same problem. You should change the import of 'assets/.../variables.scss' to './assets/.../variables.scss'. In my case it was in styles.scss but it can be in every .scss file.
I updated rxjs from version 6.x.x to 7.x.x, but following error appeared:
Error in src/app/app.component.ts (12:19) Expected 1 arguments, but got 0.
when trying to
next an empty value to the
ANSWERAnswered 2021-Jul-30 at 12:42
Either typecast it with
Hello developers i have been literally the whole day trying to implement charts on my proyect , but following the official docs there is not way i could rid off this error :...
ANSWERAnswered 2021-Apr-04 at 07:29
I too got the similar problem. I am not sure about the fix.I have resolved by downgrading the charts packages to "ng2-charts": "^2.3.0" and "chart.js": "^2.9.3".
ANSWERAnswered 2021-May-28 at 05:55
the solution is:
package-lock.json, then run
$ npm install again.
You can also try updating your version of node.
Check version with
$ node -v, install with
$ sudo n stable
No vulnerabilities reported
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