Add Firestore Lite API

packages/firestore/lite/index.d.ts

@@ -0,0 +1,344 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { FirebaseApp } from '@firebase/app-types';
+
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+export interface DocumentData {
+  [field: string]: any;
+}
+
+export interface UpdateData {
+  [fieldPath: string]: any;
+}
+
+export interface Settings {
+  host?: string;
+  ssl?: boolean;
+  ignoreUndefinedProperties?: boolean;
+}
+
+export type LogLevel = 'debug' | 'error' | 'silent';
+
+export function setLogLevel(logLevel: LogLevel): void;
+
+export interface FirestoreDataConverter<T> {
+  toFirestore(modelObject: T): DocumentData;
+  fromFirestore(snapshot: QueryDocumentSnapshot): T;
+}
+
+export class FirebaseFirestore {
+  private constructor();
+}
+
+export function initializeFirestore(
+  app: FirebaseApp,
+  settings: Settings
+): FirebaseFirestore;
+export function getFirestore(app: FirebaseApp): FirebaseFirestore;
+export function terminate(firestore: FirebaseFirestore): Promise<void>;
+export function writeBatch(firestore: FirebaseFirestore): WriteBatch;
+export function runTransaction<T>(
+  firestore: FirebaseFirestore,
+  updateFunction: (transaction: Transaction) => Promise<T>
+): Promise<T>;
+
+export function collection(
+  firestore: FirebaseFirestore,
+  collectionPath: string
+): CollectionReference<DocumentData>;
+export function collection(
+  reference: DocumentReference,
+  collectionPath: string
+): CollectionReference<DocumentData>;
+export function doc(
+  firestore: FirebaseFirestore,
+  documentPath: string
+): DocumentReference<DocumentData>;
+export function doc<T>(
+  reference: CollectionReference<T>,
+  documentPath?: string
+): DocumentReference<T>;
+export function parent(
+  reference: CollectionReference<unknown>
+): DocumentReference<DocumentData> | null;
+export function parent<T>(
+  reference: DocumentReference<T>
+): CollectionReference<T>;
+export function collectionGroup(
+  firestore: FirebaseFirestore,
+  collectionId: string
+): Query<DocumentData>;
+
+export class GeoPoint {
+  constructor(latitude: number, longitude: number);
+
+  readonly latitude: number;
+  readonly longitude: number;
+
+  isEqual(other: GeoPoint): boolean;
+}
+
+export class Timestamp {
+  constructor(seconds: number, nanoseconds: number);
+
+  static now(): Timestamp;
+
+  static fromDate(date: Date): Timestamp;
+
+  static fromMillis(milliseconds: number): Timestamp;
+
+  readonly seconds: number;
+  readonly nanoseconds: number;
+
+  toDate(): Date;
+
+  toMillis(): number;
+
+  isEqual(other: Timestamp): boolean;
+
+  valueOf(): string;
+}
+
+export class Blob {
+  private constructor();
+
+  static fromBase64String(base64: string): Blob;
+
+  static fromUint8Array(array: Uint8Array): Blob;
+
+  toBase64(): string;
+
+  toUint8Array(): Uint8Array;
+
+  isEqual(other: Blob): boolean;
+}
+
+export class Transaction {
+  private constructor();
+
+  get<T>(documentRef: DocumentReference<T>): Promise<DocumentSnapshot<T>>;
+
+  set<T>(
+    documentRef: DocumentReference<T>,
+    data: T,
+    options?: SetOptions
+  ): Transaction;
+
+  update(documentRef: DocumentReference<any>, data: UpdateData): Transaction;
+  update(
+    documentRef: DocumentReference<any>,
+    field: string | FieldPath,
+    value: any,
+    ...moreFieldsAndValues: any[]
+  ): Transaction;
+
+  delete(documentRef: DocumentReference<any>): Transaction;
+}
+
+export class WriteBatch {
+  private constructor();
+
+  set<T>(
+    documentRef: DocumentReference<T>,
+    data: T,
+    options?: SetOptions
+  ): WriteBatch;
+
+  update(documentRef: DocumentReference<any>, data: UpdateData): WriteBatch;
+  update(
+    documentRef: DocumentReference<any>,
+    field: string | FieldPath,
+    value: any,
+    ...moreFieldsAndValues: any[]
+  ): WriteBatch;
+
+  delete(documentRef: DocumentReference<any>): WriteBatch;
+
+  commit(): Promise<void>;
+}
+
+export type SetOptions =
+  | { merge: true }
+  | { mergeFields: Array<string | FieldPath> };
+
+export class DocumentReference<T = DocumentData> {
+  private constructor();
+  readonly id: string;
+  readonly firestore: FirebaseFirestore;
+  readonly path: string;
+  withConverter<U>(converter: FirestoreDataConverter<U>): DocumentReference<U>;
+}
+
+export class DocumentSnapshot<T = DocumentData> {
+  readonly ref: DocumentReference<T>;
+  readonly id: string;
+  exists(): this is QueryDocumentSnapshot<T>;
+  data(): T | undefined;
+  get(fieldPath: string | FieldPath): any;
+}
+
+export class QueryDocumentSnapshot<T = DocumentData> extends DocumentSnapshot<
+  T
+> {
+  data(): T;
+}
+
+export type OrderByDirection = 'desc' | 'asc';
+
+export type WhereFilterOp =
+  | '<'
+  | '<='
+  | '=='
+  | '>='
+  | '>'
+  | 'array-contains'
+  | 'in'
+  | 'array-contains-any';
+
+export class Query<T = DocumentData> {
+  protected constructor();
+  readonly firestore: FirebaseFirestore;
+  where(
+    fieldPath: string | FieldPath,
+    opStr: WhereFilterOp,
+    value: any
+  ): Query<T>;
+  orderBy(
+    fieldPath: string | FieldPath,
+    directionStr?: OrderByDirection
+  ): Query<T>;
+  limit(limit: number): Query<T>;
+  limitToLast(limit: number): Query<T>;
+  startAt(snapshot: DocumentSnapshot<any>): Query<T>;
+  startAt(...fieldValues: any[]): Query<T>;
+  startAfter(snapshot: DocumentSnapshot<any>): Query<T>;
+  startAfter(...fieldValues: any[]): Query<T>;
+  endBefore(snapshot: DocumentSnapshot<any>): Query<T>;
+  endBefore(...fieldValues: any[]): Query<T>;
+  endAt(snapshot: DocumentSnapshot<any>): Query<T>;
+  endAt(...fieldValues: any[]): Query<T>;
+  withConverter<U>(converter: FirestoreDataConverter<U>): Query<U>;
+}
+
+export class QuerySnapshot<T = DocumentData> {
+  readonly query: Query<T>;
+  readonly docs: Array<QueryDocumentSnapshot<T>>;
+  readonly size: number;
+  readonly empty: boolean;
+  forEach(
+    callback: (result: QueryDocumentSnapshot<T>) => void,
+    thisArg?: any
+  ): void;
+}
+
+export class CollectionReference<T = DocumentData> extends Query<T> {
+  readonly id: string;
+  readonly path: string;
+  withConverter<U>(
+    converter: FirestoreDataConverter<U>
+  ): CollectionReference<U>;
+}
+
+export function getDoc<T>(
+  reference: DocumentReference<T>
+): Promise<DocumentSnapshot<T>>;
+export function getQuery<T>(query: Query<T>): Promise<QuerySnapshot<T>>;
+
+export function addDoc<T>(
+  reference: CollectionReference<T>,
+  data: T
+): Promise<DocumentSnapshot<T>>;
+export function setDoc<T>(
+  reference: DocumentReference<T>,
+  data: T
+): Promise<void>;
+export function setDoc<T>(
+  reference: DocumentReference<T>,
+  data: Partial<T>,
+  options: SetOptions
+): Promise<void>;
+export function updateDoc(
+  reference: DocumentReference,
+  data: UpdateData
+): Promise<void>;
+export function updateDoc(
+  field: string | FieldPath,
+  value: any,
+  ...moreFieldsAndValues: any[]
+): Promise<void>;
+export function deleteDoc(reference: DocumentReference): Promise<void>;
+
+export class FieldValue {
+  private constructor();
+  isEqual(other: FieldValue): boolean;
+}
+
+export function serverTimestamp(): FieldValue;
+export function deleteField(): FieldValue;
+export function arrayUnion(...elements: any[]): FieldValue;
+export function arrayRemove(...elements: any[]): FieldValue;
+export function increment(n: number): FieldValue;
+
+export class FieldPath {
+  constructor(...fieldNames: string[]);
+  isEqual(other: FieldPath): boolean;
+}
+
+export function documentId(): FieldPath;
+
+export function refEqual(
+  l: DocumentReference | CollectionReference,
+  r: DocumentReference | CollectionReference
+): boolean;
+export function queryEqual(l: Query, r: Query): boolean;
+export function snapshotEqual(
+  l: DocumentSnapshot | QuerySnapshot,
+  r: DocumentSnapshot | QuerySnapshot
+): boolean;
+
+export type FirestoreErrorCode =
+  | 'cancelled'
+  | 'unknown'
+  | 'invalid-argument'
+  | 'deadline-exceeded'
+  | 'not-found'
+  | 'already-exists'
+  | 'permission-denied'
+  | 'resource-exhausted'
+  | 'failed-precondition'
+  | 'aborted'
+  | 'out-of-range'
+  | 'unimplemented'
+  | 'internal'
+  | 'unavailable'
+  | 'data-loss'
+  | 'unauthenticated';
+
+export interface FirestoreError {
+  code: FirestoreErrorCode;
+  message: string;
+  name: string;
+  stack?: string;
+}
+
+declare module '@firebase/component' {
+  interface NameServiceMapping {
+    'firestore/lite': FirebaseFirestore;
+  }
+}