get not working about ngx-indexed-db HOT 7 CLOSED

this.db = new NgxIndexedDB('healthdome', 1);
This line is also in your app component?

from ngx-indexed-db.

no, in my contructor of service;
in my app component I inject my service
is the same instance for every app
private _ngxIndexedDbService: NgxIndexedDbService

this._ngxIndexedDbService.getAll("players")

getAll(storeName: string) {
console.log(this.db) //here it brings the instance correctly
this.db.getAll(storeName).then(
obj => {
return obj;
},
error => {
console.log(error);
}
);
}

in console.log(this,db)

db: IDBDatabase
name: "healthdome"
objectStoreNames: DOMStringList
0: "players"
length: 1
dbName: "healthdome"
dbVersion: 1

but getAll not working

from ngx-indexed-db.

so is the error

let db = new NgxIndexedDB('healthdome', 1);
db.openDatabase(1);
db.getAll(storeName).then(
obj => {
console.log(obj);
},
error => {
console.log(error);
}
);

You need to use the openDatabase function to create a database before you query it!

from ngx-indexed-db.

Yes, you are indeed trying to open the database before create it. Just so you can have a better idea, move the creation to inside the constructor of your app.component and you will see it works.

Anyway, can you provide a mini repo with to simulate your problem on stack blitz?

from ngx-indexed-db.

You were right, I put it
setTimeout (() => {
       this._ngxIndexedDbService.getAll ("players") / * .then ((ret) => {
         console.log (ret)
       }) * /
       this._ngxIndexedDbService.add ("players", {id: 1, name: "test"})
     }, 5000)

so it's time to create the database, is there any way to check if it's already created?

thank you very much.

from ngx-indexed-db.

You can have a get function in your service that returns a singleton database and get this database in your app component, and then use it.

from ngx-indexed-db.

Good idea, thank you one more time.

from ngx-indexed-db.