import firebase from '@firebase/app-compat';
import { ComponentContainer, Provider, Component } from '@firebase/component';
import { _validatePathString, onChildMoved, onChildChanged, onChildRemoved, onChildAdded, onValue, off, get, query, limitToFirst, limitToLast, orderByChild, orderByKey, orderByPriority, orderByValue, startAt, startAfter, endAt, endBefore, equalTo, _ReferenceImpl, _QueryImpl, _QueryParams, child, set, _validateWritablePath, update, setWithPriority, remove, runTransaction, setPriority, push, OnDisconnect as OnDisconnect$1, forceWebSockets, forceLongPolling, connectDatabaseEmulator, refFromURL, ref, goOffline, goOnline, serverTimestamp, increment, _setSDKVersion, _repoManagerDatabaseFromApp, enableLogging } from '@firebase/database';
import { errorPrefix, validateArgCount, validateCallback, validateContextObject, Deferred } from '@firebase/util';
import { Logger } from '@firebase/logger';
const name = "@firebase/database-compat";
const version = "1.0.10";
/**
* @license
* Copyright 2021 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.
*/
const logClient = new Logger('@firebase/database-compat');
const warn = function (msg) {
const message = 'FIREBASE WARNING: ' + msg;
logClient.warn(message);
};
/**
* @license
* Copyright 2021 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.
*/
const validateBoolean = function (fnName, argumentName, bool, optional) {
if (optional && bool === undefined) {
return;
}
if (typeof bool !== 'boolean') {
throw new Error(errorPrefix(fnName, argumentName) + 'must be a boolean.');
}
};
const validateEventType = function (fnName, eventType, optional) {
if (optional && eventType === undefined) {
return;
}
switch (eventType) {
case 'value':
case 'child_added':
case 'child_removed':
case 'child_changed':
case 'child_moved':
break;
default:
throw new Error(errorPrefix(fnName, 'eventType') +
'must be a valid event type = "value", "child_added", "child_removed", ' +
'"child_changed", or "child_moved".');
}
};
/**
* @license
* Copyright 2017 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.
*/
class OnDisconnect {
constructor(_delegate) {
this._delegate = _delegate;
}
cancel(onComplete) {
validateArgCount('OnDisconnect.cancel', 0, 1, arguments.length);
validateCallback('OnDisconnect.cancel', 'onComplete', onComplete, true);
const result = this._delegate.cancel();
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
remove(onComplete) {
validateArgCount('OnDisconnect.remove', 0, 1, arguments.length);
validateCallback('OnDisconnect.remove', 'onComplete', onComplete, true);
const result = this._delegate.remove();
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
set(value, onComplete) {
validateArgCount('OnDisconnect.set', 1, 2, arguments.length);
validateCallback('OnDisconnect.set', 'onComplete', onComplete, true);
const result = this._delegate.set(value);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
setWithPriority(value, priority, onComplete) {
validateArgCount('OnDisconnect.setWithPriority', 2, 3, arguments.length);
validateCallback('OnDisconnect.setWithPriority', 'onComplete', onComplete, true);
const result = this._delegate.setWithPriority(value, priority);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
update(objectToMerge, onComplete) {
validateArgCount('OnDisconnect.update', 1, 2, arguments.length);
if (Array.isArray(objectToMerge)) {
const newObjectToMerge = {};
for (let i = 0; i < objectToMerge.length; ++i) {
newObjectToMerge['' + i] = objectToMerge[i];
}
objectToMerge = newObjectToMerge;
warn('Passing an Array to firebase.database.onDisconnect().update() is deprecated. Use set() if you want to overwrite the ' +
'existing data, or an Object with integer keys if you really do want to only update some of the children.');
}
validateCallback('OnDisconnect.update', 'onComplete', onComplete, true);
const result = this._delegate.update(objectToMerge);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
}
/**
* @license
* Copyright 2017 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.
*/
class TransactionResult {
/**
* A type for the resolve value of Firebase.transaction.
*/
constructor(committed, snapshot) {
this.committed = committed;
this.snapshot = snapshot;
}
// Do not create public documentation. This is intended to make JSON serialization work but is otherwise unnecessary
// for end-users
toJSON() {
validateArgCount('TransactionResult.toJSON', 0, 1, arguments.length);
return { committed: this.committed, snapshot: this.snapshot.toJSON() };
}
}
/**
* @license
* Copyright 2017 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.
*/
/**
* Class representing a firebase data snapshot. It wraps a SnapshotNode and
* surfaces the public methods (val, forEach, etc.) we want to expose.
*/
class DataSnapshot {
constructor(_database, _delegate) {
this._database = _database;
this._delegate = _delegate;
}
/**
* Retrieves the snapshot contents as JSON. Returns null if the snapshot is
* empty.
*
* @returns JSON representation of the DataSnapshot contents, or null if empty.
*/
val() {
validateArgCount('DataSnapshot.val', 0, 0, arguments.length);
return this._delegate.val();
}
/**
* Returns the snapshot contents as JSON, including priorities of node. Suitable for exporting
* the entire node contents.
* @returns JSON representation of the DataSnapshot contents, or null if empty.
*/
exportVal() {
validateArgCount('DataSnapshot.exportVal', 0, 0, arguments.length);
return this._delegate.exportVal();
}
// Do not create public documentation. This is intended to make JSON serialization work but is otherwise unnecessary
// for end-users
toJSON() {
// Optional spacer argument is unnecessary because we're depending on recursion rather than stringifying the content
validateArgCount('DataSnapshot.toJSON', 0, 1, arguments.length);
return this._delegate.toJSON();
}
/**
* Returns whether the snapshot contains a non-null value.
*
* @returns Whether the snapshot contains a non-null value, or is empty.
*/
exists() {
validateArgCount('DataSnapshot.exists', 0, 0, arguments.length);
return this._delegate.exists();
}
/**
* Returns a DataSnapshot of the specified child node's contents.
*
* @param path - Path to a child.
* @returns DataSnapshot for child node.
*/
child(path) {
validateArgCount('DataSnapshot.child', 0, 1, arguments.length);
// Ensure the childPath is a string (can be a number)
path = String(path);
_validatePathString('DataSnapshot.child', 'path', path, false);
return new DataSnapshot(this._database, this._delegate.child(path));
}
/**
* Returns whether the snapshot contains a child at the specified path.
*
* @param path - Path to a child.
* @returns Whether the child exists.
*/
hasChild(path) {
validateArgCount('DataSnapshot.hasChild', 1, 1, arguments.length);
_validatePathString('DataSnapshot.hasChild', 'path', path, false);
return this._delegate.hasChild(path);
}
/**
* Returns the priority of the object, or null if no priority was set.
*
* @returns The priority.
*/
getPriority() {
validateArgCount('DataSnapshot.getPriority', 0, 0, arguments.length);
return this._delegate.priority;
}
/**
* Iterates through child nodes and calls the specified action for each one.
*
* @param action - Callback function to be called
* for each child.
* @returns True if forEach was canceled by action returning true for
* one of the child nodes.
*/
forEach(action) {
validateArgCount('DataSnapshot.forEach', 1, 1, arguments.length);
validateCallback('DataSnapshot.forEach', 'action', action, false);
return this._delegate.forEach(expDataSnapshot => action(new DataSnapshot(this._database, expDataSnapshot)));
}
/**
* Returns whether this DataSnapshot has children.
* @returns True if the DataSnapshot contains 1 or more child nodes.
*/
hasChildren() {
validateArgCount('DataSnapshot.hasChildren', 0, 0, arguments.length);
return this._delegate.hasChildren();
}
get key() {
return this._delegate.key;
}
/**
* Returns the number of children for this DataSnapshot.
* @returns The number of children that this DataSnapshot contains.
*/
numChildren() {
validateArgCount('DataSnapshot.numChildren', 0, 0, arguments.length);
return this._delegate.size;
}
/**
* @returns The Firebase reference for the location this snapshot's data came
* from.
*/
getRef() {
validateArgCount('DataSnapshot.ref', 0, 0, arguments.length);
return new Reference(this._database, this._delegate.ref);
}
get ref() {
return this.getRef();
}
}
/**
* A Query represents a filter to be applied to a firebase location. This object purely represents the
* query expression (and exposes our public API to build the query). The actual query logic is in ViewBase.js.
*
* Since every Firebase reference is a query, Firebase inherits from this object.
*/
class Query {
constructor(database, _delegate) {
this.database = database;
this._delegate = _delegate;
}
on(eventType, callback, cancelCallbackOrContext, context) {
var _a;
validateArgCount('Query.on', 2, 4, arguments.length);
validateCallback('Query.on', 'callback', callback, false);
const ret = Query.getCancelAndContextArgs_('Query.on', cancelCallbackOrContext, context);
const valueCallback = (expSnapshot, previousChildName) => {
callback.call(ret.context, new DataSnapshot(this.database, expSnapshot), previousChildName);
};
valueCallback.userCallback = callback;
valueCallback.context = ret.context;
const cancelCallback = (_a = ret.cancel) === null || _a === void 0 ? void 0 : _a.bind(ret.context);
switch (eventType) {
case 'value':
onValue(this._delegate, valueCallback, cancelCallback);
return callback;
case 'child_added':
onChildAdded(this._delegate, valueCallback, cancelCallback);
return callback;
case 'child_removed':
onChildRemoved(this._delegate, valueCallback, cancelCallback);
return callback;
case 'child_changed':
onChildChanged(this._delegate, valueCallback, cancelCallback);
return callback;
case 'child_moved':
onChildMoved(this._delegate, valueCallback, cancelCallback);
return callback;
default:
throw new Error(errorPrefix('Query.on', 'eventType') +
'must be a valid event type = "value", "child_added", "child_removed", ' +
'"child_changed", or "child_moved".');
}
}
off(eventType, callback, context) {
validateArgCount('Query.off', 0, 3, arguments.length);
validateEventType('Query.off', eventType, true);
validateCallback('Query.off', 'callback', callback, true);
validateContextObject('Query.off', 'context', context, true);
if (callback) {
const valueCallback = () => { };
valueCallback.userCallback = callback;
valueCallback.context = context;
off(this._delegate, eventType, valueCallback);
}
else {
off(this._delegate, eventType);
}
}
/**
* Get the server-value for this query, or return a cached value if not connected.
*/
get() {
return get(this._delegate).then(expSnapshot => {
return new DataSnapshot(this.database, expSnapshot);
});
}
/**
* Attaches a listener, waits for the first event, and then removes the listener
*/
once(eventType, callback, failureCallbackOrContext, context) {
validateArgCount('Query.once', 1, 4, arguments.length);
validateCallback('Query.once', 'callback', callback, true);
const ret = Query.getCancelAndContextArgs_('Query.once', failureCallbackOrContext, context);
const deferred = new Deferred();
const valueCallback = (expSnapshot, previousChildName) => {
const result = new DataSnapshot(this.database, expSnapshot);
if (callback) {
callback.call(ret.context, result, previousChildName);
}
deferred.resolve(result);
};
valueCallback.userCallback = callback;
valueCallback.context = ret.context;
const cancelCallback = (error) => {
if (ret.cancel) {
ret.cancel.call(ret.context, error);
}
deferred.reject(error);
};
switch (eventType) {
case 'value':
onValue(this._delegate, valueCallback, cancelCallback, {
onlyOnce: true
});
break;
case 'child_added':
onChildAdded(this._delegate, valueCallback, cancelCallback, {
onlyOnce: true
});
break;
case 'child_removed':
onChildRemoved(this._delegate, valueCallback, cancelCallback, {
onlyOnce: true
});
break;
case 'child_changed':
onChildChanged(this._delegate, valueCallback, cancelCallback, {
onlyOnce: true
});
break;
case 'child_moved':
onChildMoved(this._delegate, valueCallback, cancelCallback, {
onlyOnce: true
});
break;
default:
throw new Error(errorPrefix('Query.once', 'eventType') +
'must be a valid event type = "value", "child_added", "child_removed", ' +
'"child_changed", or "child_moved".');
}
return deferred.promise;
}
/**
* Set a limit and anchor it to the start of the window.
*/
limitToFirst(limit) {
validateArgCount('Query.limitToFirst', 1, 1, arguments.length);
return new Query(this.database, query(this._delegate, limitToFirst(limit)));
}
/**
* Set a limit and anchor it to the end of the window.
*/
limitToLast(limit) {
validateArgCount('Query.limitToLast', 1, 1, arguments.length);
return new Query(this.database, query(this._delegate, limitToLast(limit)));
}
/**
* Given a child path, return a new query ordered by the specified grandchild path.
*/
orderByChild(path) {
validateArgCount('Query.orderByChild', 1, 1, arguments.length);
return new Query(this.database, query(this._delegate, orderByChild(path)));
}
/**
* Return a new query ordered by the KeyIndex
*/
orderByKey() {
validateArgCount('Query.orderByKey', 0, 0, arguments.length);
return new Query(this.database, query(this._delegate, orderByKey()));
}
/**
* Return a new query ordered by the PriorityIndex
*/
orderByPriority() {
validateArgCount('Query.orderByPriority', 0, 0, arguments.length);
return new Query(this.database, query(this._delegate, orderByPriority()));
}
/**
* Return a new query ordered by the ValueIndex
*/
orderByValue() {
validateArgCount('Query.orderByValue', 0, 0, arguments.length);
return new Query(this.database, query(this._delegate, orderByValue()));
}
startAt(value = null, name) {
validateArgCount('Query.startAt', 0, 2, arguments.length);
return new Query(this.database, query(this._delegate, startAt(value, name)));
}
startAfter(value = null, name) {
validateArgCount('Query.startAfter', 0, 2, arguments.length);
return new Query(this.database, query(this._delegate, startAfter(value, name)));
}
endAt(value = null, name) {
validateArgCount('Query.endAt', 0, 2, arguments.length);
return new Query(this.database, query(this._delegate, endAt(value, name)));
}
endBefore(value = null, name) {
validateArgCount('Query.endBefore', 0, 2, arguments.length);
return new Query(this.database, query(this._delegate, endBefore(value, name)));
}
/**
* Load the selection of children with exactly the specified value, and, optionally,
* the specified name.
*/
equalTo(value, name) {
validateArgCount('Query.equalTo', 1, 2, arguments.length);
return new Query(this.database, query(this._delegate, equalTo(value, name)));
}
/**
* @returns URL for this location.
*/
toString() {
validateArgCount('Query.toString', 0, 0, arguments.length);
return this._delegate.toString();
}
// Do not create public documentation. This is intended to make JSON serialization work but is otherwise unnecessary
// for end-users.
toJSON() {
// An optional spacer argument is unnecessary for a string.
validateArgCount('Query.toJSON', 0, 1, arguments.length);
return this._delegate.toJSON();
}
/**
* Return true if this query and the provided query are equivalent; otherwise, return false.
*/
isEqual(other) {
validateArgCount('Query.isEqual', 1, 1, arguments.length);
if (!(other instanceof Query)) {
const error = 'Query.isEqual failed: First argument must be an instance of firebase.database.Query.';
throw new Error(error);
}
return this._delegate.isEqual(other._delegate);
}
/**
* Helper used by .on and .once to extract the context and or cancel arguments.
* @param fnName - The function name (on or once)
*
*/
static getCancelAndContextArgs_(fnName, cancelOrContext, context) {
const ret = { cancel: undefined, context: undefined };
if (cancelOrContext && context) {
ret.cancel = cancelOrContext;
validateCallback(fnName, 'cancel', ret.cancel, true);
ret.context = context;
validateContextObject(fnName, 'context', ret.context, true);
}
else if (cancelOrContext) {
// we have either a cancel callback or a context.
if (typeof cancelOrContext === 'object' && cancelOrContext !== null) {
// it's a context!
ret.context = cancelOrContext;
}
else if (typeof cancelOrContext === 'function') {
ret.cancel = cancelOrContext;
}
else {
throw new Error(errorPrefix(fnName, 'cancelOrContext') +
' must either be a cancel callback or a context object.');
}
}
return ret;
}
get ref() {
return new Reference(this.database, new _ReferenceImpl(this._delegate._repo, this._delegate._path));
}
}
class Reference extends Query {
/**
* Call options:
* new Reference(Repo, Path) or
* new Reference(url: string, string|RepoManager)
*
* Externally - this is the firebase.database.Reference type.
*/
constructor(database, _delegate) {
super(database, new _QueryImpl(_delegate._repo, _delegate._path, new _QueryParams(), false));
this.database = database;
this._delegate = _delegate;
}
/** @returns {?string} */
getKey() {
validateArgCount('Reference.key', 0, 0, arguments.length);
return this._delegate.key;
}
child(pathString) {
validateArgCount('Reference.child', 1, 1, arguments.length);
if (typeof pathString === 'number') {
pathString = String(pathString);
}
return new Reference(this.database, child(this._delegate, pathString));
}
/** @returns {?Reference} */
getParent() {
validateArgCount('Reference.parent', 0, 0, arguments.length);
const parent = this._delegate.parent;
return parent ? new Reference(this.database, parent) : null;
}
/** @returns {!Reference} */
getRoot() {
validateArgCount('Reference.root', 0, 0, arguments.length);
return new Reference(this.database, this._delegate.root);
}
set(newVal, onComplete) {
validateArgCount('Reference.set', 1, 2, arguments.length);
validateCallback('Reference.set', 'onComplete', onComplete, true);
const result = set(this._delegate, newVal);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
update(values, onComplete) {
validateArgCount('Reference.update', 1, 2, arguments.length);
if (Array.isArray(values)) {
const newObjectToMerge = {};
for (let i = 0; i < values.length; ++i) {
newObjectToMerge['' + i] = values[i];
}
values = newObjectToMerge;
warn('Passing an Array to Firebase.update() is deprecated. ' +
'Use set() if you want to overwrite the existing data, or ' +
'an Object with integer keys if you really do want to ' +
'only update some of the children.');
}
_validateWritablePath('Reference.update', this._delegate._path);
validateCallback('Reference.update', 'onComplete', onComplete, true);
const result = update(this._delegate, values);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
setWithPriority(newVal, newPriority, onComplete) {
validateArgCount('Reference.setWithPriority', 2, 3, arguments.length);
validateCallback('Reference.setWithPriority', 'onComplete', onComplete, true);
const result = setWithPriority(this._delegate, newVal, newPriority);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
remove(onComplete) {
validateArgCount('Reference.remove', 0, 1, arguments.length);
validateCallback('Reference.remove', 'onComplete', onComplete, true);
const result = remove(this._delegate);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
transaction(transactionUpdate, onComplete, applyLocally) {
validateArgCount('Reference.transaction', 1, 3, arguments.length);
validateCallback('Reference.transaction', 'transactionUpdate', transactionUpdate, false);
validateCallback('Reference.transaction', 'onComplete', onComplete, true);
validateBoolean('Reference.transaction', 'applyLocally', applyLocally, true);
const result = runTransaction(this._delegate, transactionUpdate, {
applyLocally
}).then(transactionResult => new TransactionResult(transactionResult.committed, new DataSnapshot(this.database, transactionResult.snapshot)));
if (onComplete) {
result.then(transactionResult => onComplete(null, transactionResult.committed, transactionResult.snapshot), error => onComplete(error, false, null));
}
return result;
}
setPriority(priority, onComplete) {
validateArgCount('Reference.setPriority', 1, 2, arguments.length);
validateCallback('Reference.setPriority', 'onComplete', onComplete, true);
const result = setPriority(this._delegate, priority);
if (onComplete) {
result.then(() => onComplete(null), error => onComplete(error));
}
return result;
}
push(value, onComplete) {
validateArgCount('Reference.push', 0, 2, arguments.length);
validateCallback('Reference.push', 'onComplete', onComplete, true);
const expPromise = push(this._delegate, value);
const promise = expPromise.then(expRef => new Reference(this.database, expRef));
if (onComplete) {
promise.then(() => onComplete(null), error => onComplete(error));
}
const result = new Reference(this.database, expPromise);
result.then = promise.then.bind(promise);
result.catch = promise.catch.bind(promise, undefined);
return result;
}
onDisconnect() {
_validateWritablePath('Reference.onDisconnect', this._delegate._path);
return new OnDisconnect(new OnDisconnect$1(this._delegate._repo, this._delegate._path));
}
get key() {
return this.getKey();
}
get parent() {
return this.getParent();
}
get root() {
return this.getRoot();
}
}
/**
* @license
* Copyright 2017 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.
*/
/**
* Class representing a firebase database.
*/
class Database {
/**
* The constructor should not be called by users of our public API.
*/
constructor(_delegate, app) {
this._delegate = _delegate;
this.app = app;
this.INTERNAL = {
delete: () => this._delegate._delete(),
forceWebSockets,
forceLongPolling
};
}
/**
* Modify this instance to communicate with the Realtime Database emulator.
*
* <p>Note: This method must be called before performing any other operation.
*
* @param host - the emulator host (ex: localhost)
* @param port - the emulator port (ex: 8080)
* @param options.mockUserToken - the mock auth token to use for unit testing Security Rules
*/
useEmulator(host, port, options = {}) {
connectDatabaseEmulator(this._delegate, host, port, options);
}
ref(path) {
validateArgCount('database.ref', 0, 1, arguments.length);
if (path instanceof Reference) {
const childRef = refFromURL(this._delegate, path.toString());
return new Reference(this, childRef);
}
else {
const childRef = ref(this._delegate, path);
return new Reference(this, childRef);
}
}
/**
* Returns a reference to the root or the path specified in url.
* We throw a exception if the url is not in the same domain as the
* current repo.
* @returns Firebase reference.
*/
refFromURL(url) {
const apiName = 'database.refFromURL';
validateArgCount(apiName, 1, 1, arguments.length);
const childRef = refFromURL(this._delegate, url);
return new Reference(this, childRef);
}
// Make individual repo go offline.
goOffline() {
validateArgCount('database.goOffline', 0, 0, arguments.length);
return goOffline(this._delegate);
}
goOnline() {
validateArgCount('database.goOnline', 0, 0, arguments.length);
return goOnline(this._delegate);
}
}
Database.ServerValue = {
TIMESTAMP: serverTimestamp(),
increment: (delta) => increment(delta)
};
/**
* Used by console to create a database based on the app,
* passed database URL and a custom auth implementation.
*
* @param app - A valid FirebaseApp-like object
* @param url - A valid Firebase databaseURL
* @param version - custom version e.g. firebase-admin version
* @param customAuthImpl - custom auth implementation
*/
function initStandalone({ app, url, version, customAuthImpl, customAppCheckImpl, namespace, nodeAdmin = false }) {
_setSDKVersion(version);
const container = new ComponentContainer('database-standalone');
/**
* ComponentContainer('database-standalone') is just a placeholder that doesn't perform
* any actual function.
*/
const authProvider = new Provider('auth-internal', container);
authProvider.setComponent(new Component('auth-internal', () => customAuthImpl, "PRIVATE" /* ComponentType.PRIVATE */));
let appCheckProvider = undefined;
if (customAppCheckImpl) {
appCheckProvider = new Provider('app-check-internal', container);
appCheckProvider.setComponent(new Component('app-check-internal', () => customAppCheckImpl, "PRIVATE" /* ComponentType.PRIVATE */));
}
return {
instance: new Database(_repoManagerDatabaseFromApp(app, authProvider, appCheckProvider, url, nodeAdmin), app),
namespace
};
}
var INTERNAL = /*#__PURE__*/Object.freeze({
__proto__: null,
initStandalone: initStandalone
});
/**
* @license
* Copyright 2021 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.
*/
const ServerValue = Database.ServerValue;
function registerDatabase(instance) {
// Register the Database Service with the 'firebase' namespace.
instance.INTERNAL.registerComponent(new Component('database-compat', (container, { instanceIdentifier: url }) => {
/* Dependencies */
// getImmediate for FirebaseApp will always succeed
const app = container.getProvider('app-compat').getImmediate();
const databaseExp = container
.getProvider('database')
.getImmediate({ identifier: url });
return new Database(databaseExp, app);
}, "PUBLIC" /* ComponentType.PUBLIC */)
.setServiceProps(
// firebase.database namespace properties
{
Reference,
Query,
Database,
DataSnapshot,
enableLogging,
INTERNAL,
ServerValue
})
.setMultipleInstances(true));
instance.registerVersion(name, version, 'node');
}
registerDatabase(firebase);
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