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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | 1x 1x 1x 1x 1x 19x 19x 25x 6x 6x 7x 1x | import { Flattable } from '@stevenkellner/typescript-common-functionality';
import type { Firestore } from 'firebase-admin/firestore';
import { FirestoreCollection } from './FirestoreCollection';
import { FirestorePath } from '../../shared/firestore/FirestorePath';
import { FirestoreSnapshot } from './FirestoreSnapshot';
export class FirestoreDocument<
Values extends Record<string, any>,
SubCollections extends Record<string, FirestoreCollection<any>> = never
> {
public constructor(
private readonly firestore: Firestore,
private readonly path: FirestorePath
) {}
public collection<Key extends keyof SubCollections & string>(key: Key): SubCollections[Key] {
return new FirestoreCollection(this.firestore, this.path.appending(key)) as SubCollections[Key];
}
public async snapshot(): Promise<FirestoreSnapshot<Values>> {
const snapshot = await this.firestore.doc(this.path.fullPath).get() as FirebaseFirestore.DocumentSnapshot<Flattable.Flatten<Values>>;
return new FirestoreSnapshot(snapshot);
}
public async set(values: Values): Promise<void> {
await this.firestore.doc(this.path.fullPath).set(Flattable.flatten(values) as any);
}
public async remove(): Promise<void> {
await this.firestore.doc(this.path.fullPath).delete();
}
}
// istanbul ignore next
export namespace FirestoreDocument {
export function base<SubCollections extends Record<string, FirestoreCollection<any>>>(firestore: Firestore): FirestoreDocument<never, SubCollections> {
return new FirestoreDocument(firestore, new FirestorePath());
}
export type ValuesOf<Document extends FirestoreDocument<any, any>> = Document extends FirestoreDocument<infer Values, any> ? Values : never;
export type SubCollectionsOf<Document extends FirestoreDocument<any, any>> = Document extends FirestoreDocument<any, infer SubCollections> ? SubCollections : never;
}
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