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import { Injectable, inject } from '@angular/core'
import { lastValueFrom } from 'rxjs'
import { queryOptions } from '@tanstack/angular-query-experimental'
import { HttpClient } from '@angular/common/http'
export interface Post {
id: number
title: string
body: string
}
@Injectable({
providedIn: 'root',
})
export class QueriesService {
private readonly http = inject(HttpClient)
post(postId: number) {
return queryOptions({
queryKey: ['post', postId],
queryFn: () => {
return lastValueFrom(
this.http.get<Post>(
`https://jsonplaceholder.typicode.com/posts/${postId}`,
),
)
},
})
}
posts() {
return queryOptions({
queryKey: ['posts'],
queryFn: () =>
lastValueFrom(
this.http.get<Array<Post>>(
'https://jsonplaceholder.typicode.com/posts',
),
),
})
}
}
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