Finding records

Querying for Multiple Records

You can use your Datastore in order to query your API with the findAll() method:

• The first argument is the type of object you want to query.
• The second argument is the list of params: write them in JSON format and they will be serialized.
• The returned value is a document which gives access to the metdata and the models.

// ...
constructor(private datastore: Datastore) { }

getPosts(){
    this.datastore.findAll(Post, {
        page: { size: 10, number: 1 },
        filter: {
          title: 'My Post',
        },
    }).subscribe(
        (posts: JsonApiQueryData<Post>) => console.log(posts.getModels())
    );
}

Use peekAll() to retrieve all of the records for a given type that are already loaded into the store, without making a network request:

let posts = this.datastore.peekAll(Post);

Retrieving a Single Record

Use findRecord() to retrieve a record by its type and ID:

this.datastore.findRecord(Post, '1').subscribe(
    (post: Post) => console.log(post)
);

Use peekRecord() to retrieve a record by its type and ID, without making a network request. This will return the record only if it is already present in the store:

let post = this.datastore.peekRecord(Post, '1');