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Merge branch 'master' of https://github.com/invertase/react-native-firebase 

# Conflicts:
#	.gitignore
#	tests/.gitignore
#	tests/ios/Podfile
This commit is contained in:
Salakar 2017-05-01 17:19:27 +01:00
parent c76796934f e21d14eb2b
commit f8e97d8bed
40 changed files with 968 additions and 802 deletions
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33
.gitignore vendored
View File

@ -14,13 +14,37 @@ xcuserdata/
# Android
# Built application files
android/*/build/
**/android/**/build/
# Crashlytics configuations
android/com_crashlytics_export_strings.xml
# Signing files
android/.signing/
# Local configuration file (sdk path, etc)
**/android/local.properties
# Gradle generated files
**/android/.gradle/
# Signing files
android/.signing/
# User-specific configurations
android/.idea/gradle.xml
android/.idea/libraries/
android/.idea/workspace.xml
android/.idea/tasks.xml
android/.idea/.name
android/.idea/compiler.xml
android/.idea/copyright/profiles_settings.xml
android/.idea/encodings.xml
android/.idea/misc.xml
android/.idea/modules.xml
android/.idea/scopes/scope_settings.xml
android/.idea/vcs.xml
**/android/**/*.iml
ios/RnFirebase.xcodeproj/xcuserdata
# OS-specific files
@ -40,12 +64,17 @@ lib/.watchmanconfig
.idea
coverage
yarn.lock
tests/build
tests/android/gradle
tests/ios/Podfile.lock
tests/android/app/build
tests/ios/Pods
tests/ios/Podfile.lock
tests/firebase
.gradle
local.properties
*.iml
**/ios/Pods/**
**/ios/ReactNativeFirebaseDemo.xcworkspace/

51
README.md
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@ -1,4 +1,4 @@
# React Native Firebase<img align="left" src="http://i.imgur.com/01XQL0x.png">
# React Native Firebase<a href="https://invertase.io/react-native-firebase"><img align="left" src="http://i.imgur.com/01XQL0x.png"></a>
[![Chat](https://img.shields.io/badge/chat-on%20discord-7289da.svg)](https://discord.gg/t6bdqMs)
[![Gitter](https://badges.gitter.im/invertase/react-native-firebase.svg)](https://gitter.im/invertase/react-native-firebase?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
@ -6,15 +6,19 @@
[![License](https://img.shields.io/npm/l/react-native-firebase.svg)](/LICENSE)
**RNFirebase** makes using [Firebase](http://firebase.com) with React Native simple.
> [Documentation](https://invertase.io/react-native-firebase)
<hr>
### Install
```
```bash
npm i react-native-firebase --save
```
#### Platform specific setup guides:
[![ios](https://a.fsdn.com/sd/topics/ios_64.png)](docs/installation.ios.md) [![android](https://a.fsdn.com/sd/topics/android_64.png)](docs/installation.android.md)
[![ios](https://a.fsdn.com/sd/topics/ios_64.png)](http://invertase.io/react-native-firebase/#/installation-ios) [![android](https://a.fsdn.com/sd/topics/android_64.png)](http://invertase.io/react-native-firebase/#/installation-android)
<hr>
@ -30,47 +34,6 @@ The native SDKs also allow us to hook into device sdk's which are not possible w
<hr>
### Test app
To help ensure changes and features work across both iOS & Android, we've developed an app specifically to test `react-native-firebase` against the [`firebase` web SDK](https://www.npmjs.com/package/firebase). Please see the [`tests`](tests/README.md) directory for more information.
<hr>
### Examples app
There's currently a work in progress [examples app](https://github.com/invertase/react-native-firebase-examples) which aims to demonstrate various real world use-case scenarios with React Native & Firebase. We welcome any new examples or updates to existing ones.
<hr>
### Documentation
RNFirebase aims to replicate the Firebase Web SDK as closely as possible. Because of this, the documentation focuses around the installation, differences & best practices of this library. Please see the [Firebase Web SDK](https://firebase.google.com/docs/reference/js/) documentation for Firebase functionality.
> If you find any discrepancies between the two libraries, please raise an issue or PR.
* [Firebase Setup](docs/firebase-setup.md)
* API
* [Authentication](docs/api/authentication.md)
* [Realtime Database](docs/api/database.md)
* [Analytics](docs/api/analytics.md)
* [Storage](docs/api/storage.md)
* [Messaging](docs/api/cloud-messaging.md)
* [Crash](docs/api/crash.md)
* [Transactions](docs/api/transactions.md)
* [FAQs / Troubleshooting](docs/faqs.md)
<hr>
### Contributing
We welcome any contribution to the repository. Please ensure your changes to the JavaScript code follow the styling guides controlled by ESlint. Changes to native code should be kept clean and follow the standard of existing code.
Changes to existing code should ensure all relevant tests on the test app pass. Any new features should have new tests created and ensure all existing tests pass.
**Project board:** https://github.com/invertase/react-native-firebase/projects
<hr>
### License
- MIT

10
android/src/main/java/io/invertase/firebase/Utils.java
View File

@ -78,12 +78,13 @@ public class Utils {
/**
*
* @param name
* @param refId
* @param listenerId
* @param path
* @param modifiersString
* @param dataSnapshot
* @return
*/
public static WritableMap snapshotToMap(String name, String path, String modifiersString, DataSnapshot dataSnapshot) {
public static WritableMap snapshotToMap(String name, int refId, Integer listenerId, String path, DataSnapshot dataSnapshot) {
WritableMap snapshot = Arguments.createMap();
WritableMap eventMap = Arguments.createMap();
@ -106,10 +107,13 @@ public class Utils {
snapshot.putArray("childKeys", Utils.getChildKeys(dataSnapshot));
mapPutValue("priority", dataSnapshot.getPriority(), snapshot);
eventMap.putInt("refId", refId);
if (listenerId != null) {
eventMap.putInt("listenerId", listenerId);
}
eventMap.putString("path", path);
eventMap.putMap("snapshot", snapshot);
eventMap.putString("eventName", name);
eventMap.putString("modifiersString", modifiersString);
return eventMap;
}

61
android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabase.java
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@ -34,7 +34,7 @@ import io.invertase.firebase.Utils;
public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
private static final String TAG = "RNFirebaseDatabase";
private HashMap<String, RNFirebaseDatabaseReference> mDBListeners = new HashMap<>();
private HashMap<Integer, RNFirebaseDatabaseReference> mReferences = new HashMap<>();
private HashMap<String, RNFirebaseTransactionHandler> mTransactionHandlers = new HashMap<>();
private FirebaseDatabase mFirebaseDatabase;
@ -264,7 +264,7 @@ public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
}
/**
*
*
* @param id
* @param updates
*/
@ -279,61 +279,60 @@ public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
}
@ReactMethod
public void on(final String path, final String modifiersString, final ReadableArray modifiersArray, final String eventName, final Callback callback) {
RNFirebaseDatabaseReference ref = this.getDBHandle(path, modifiersArray, modifiersString);
public void on(final int refId, final String path, final ReadableArray modifiers, final int listenerId, final String eventName, final Callback callback) {
RNFirebaseDatabaseReference ref = this.getDBHandle(refId, path, modifiers);
if (eventName.equals("value")) {
ref.addValueEventListener();
ref.addValueEventListener(listenerId);
} else {
ref.addChildEventListener(eventName);
ref.addChildEventListener(listenerId, eventName);
}
WritableMap resp = Arguments.createMap();
resp.putString("status", "success");
resp.putInt("refId", refId);
resp.putString("handle", path);
callback.invoke(null, resp);
}
@ReactMethod
public void once(final String path, final String modifiersString, final ReadableArray modifiersArray, final String eventName, final Callback callback) {
RNFirebaseDatabaseReference ref = this.getDBHandle(path, modifiersArray, modifiersString);
public void once(final int refId, final String path, final ReadableArray modifiers, final String eventName, final Callback callback) {
RNFirebaseDatabaseReference ref = this.getDBHandle(refId, path, modifiers);
ref.addOnceValueEventListener(callback);
}
/**
* At the time of this writing, off() only gets called when there are no more subscribers to a given path.
* `mListeners` might therefore be out of sync (though javascript isnt listening for those eventTypes, so
* `mListeners` might therefore be out of sync (though javascript isnt listening for those eventNames, so
* it doesn't really matter- just polluting the RN bridge a little more than necessary.
* off() should therefore clean *everything* up
*/
@ReactMethod
public void off(
final String path,
final String modifiersString,
final String eventName,
final int refId,
final ReadableArray listeners,
final Callback callback) {
String key = this.getDBListenerKey(path, modifiersString);
RNFirebaseDatabaseReference r = mDBListeners.get(key);
RNFirebaseDatabaseReference r = mReferences.get(refId);
if (r != null) {
if (eventName == null || "".equals(eventName)) {
r.cleanup();
mDBListeners.remove(key);
} else {
r.removeEventListener(eventName);
List<Object> listenersList = Utils.recursivelyDeconstructReadableArray(listeners);
for (Object l : listenersList) {
Map<String, Object> listener = (Map) l;
int listenerId = ((Double) listener.get("listenerId")).intValue();
String eventName = (String) listener.get("eventName");
r.removeEventListener(listenerId, eventName);
if (!r.hasListeners()) {
mDBListeners.remove(key);
mReferences.remove(refId);
}
}
}
Log.d(TAG, "Removed listener " + path + "/" + modifiersString);
Log.d(TAG, "Removed listeners refId: " + refId + " ; count: " + listeners.size());
WritableMap resp = Arguments.createMap();
resp.putString("handle", path);
resp.putInt("refId", refId);
resp.putString("status", "success");
resp.putString("modifiersString", modifiersString);
//TODO: Remaining listeners
callback.invoke(null, resp);
}
@ -440,23 +439,19 @@ public class RNFirebaseDatabase extends ReactContextBaseJavaModule {
}
}
private RNFirebaseDatabaseReference getDBHandle(final String path, final ReadableArray modifiersArray, final String modifiersString) {
String key = this.getDBListenerKey(path, modifiersString);
RNFirebaseDatabaseReference r = mDBListeners.get(key);
private RNFirebaseDatabaseReference getDBHandle(final int refId, final String path,
final ReadableArray modifiers) {
RNFirebaseDatabaseReference r = mReferences.get(refId);
if (r == null) {
ReactContext ctx = getReactApplicationContext();
r = new RNFirebaseDatabaseReference(ctx, mFirebaseDatabase, path, modifiersArray, modifiersString);
mDBListeners.put(key, r);
r = new RNFirebaseDatabaseReference(ctx, mFirebaseDatabase, refId, path, modifiers);
mReferences.put(refId, r);
}
return r;
}
private String getDBListenerKey(String path, String modifiersString) {
return path + " | " + modifiersString;
}
@Override
public Map<String, Object> getConstants() {
final Map<String, Object> constants = new HashMap<>();

305
android/src/main/java/io/invertase/firebase/database/RNFirebaseDatabaseReference.java
View File

@ -1,9 +1,11 @@
package io.invertase.firebase.database;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import android.util.Log;
import java.util.Map;
import java.util.Set;
import com.facebook.react.bridge.Callback;
@ -25,81 +27,87 @@ public class RNFirebaseDatabaseReference {
private static final String TAG = "RNFirebaseDBReference";
private Query mQuery;
private int mRefId;
private String mPath;
private String mModifiersString;
private ChildEventListener mEventListener;
private ValueEventListener mValueListener;
private Map<Integer, ChildEventListener> mChildEventListeners = new HashMap<>();
private Map<Integer, ValueEventListener> mValueEventListeners = new HashMap<>();
private ReactContext mReactContext;
private Set<String> childEventListeners = new HashSet<>();
public RNFirebaseDatabaseReference(final ReactContext context,
final FirebaseDatabase firebaseDatabase,
final String path,
final ReadableArray modifiersArray,
final String modifiersString) {
final FirebaseDatabase firebaseDatabase,
final int refId,
final String path,
final ReadableArray modifiersArray) {
mReactContext = context;
mRefId = refId;
mPath = path;
mModifiersString = modifiersString;
mQuery = this.buildDatabaseQueryAtPathAndModifiers(firebaseDatabase, path, modifiersArray);
}
public void addChildEventListener(final String eventName) {
if (mEventListener == null) {
mEventListener = new ChildEventListener() {
public void addChildEventListener(final int listenerId, final String eventName) {
if (!mChildEventListeners.containsKey(listenerId)) {
ChildEventListener childEventListener = new ChildEventListener() {
@Override
public void onChildAdded(DataSnapshot dataSnapshot, String previousChildName) {
handleDatabaseEvent("child_added", dataSnapshot);
if ("child_added".equals(eventName)) {
handleDatabaseEvent("child_added", listenerId, dataSnapshot);
}
}
@Override
public void onChildChanged(DataSnapshot dataSnapshot, String previousChildName) {
handleDatabaseEvent("child_changed", dataSnapshot);
if ("child_changed".equals(eventName)) {
handleDatabaseEvent("child_changed", listenerId, dataSnapshot);
}
}
@Override
public void onChildRemoved(DataSnapshot dataSnapshot) {
handleDatabaseEvent("child_removed", dataSnapshot);
if ("child_removed".equals(eventName)) {
handleDatabaseEvent("child_removed", listenerId, dataSnapshot);
}
}
@Override
public void onChildMoved(DataSnapshot dataSnapshot, String previousChildName) {
handleDatabaseEvent("child_moved", dataSnapshot);
if ("child_moved".equals(eventName)) {
handleDatabaseEvent("child_moved", listenerId, dataSnapshot);
}
}
@Override
public void onCancelled(DatabaseError error) {
removeChildEventListener();
handleDatabaseError(error);
removeChildEventListener(listenerId);
handleDatabaseError(listenerId, error);
}
};
mQuery.addChildEventListener(mEventListener);
Log.d(TAG, "Added ChildEventListener for path: " + mPath + " with modifiers: "+ mModifiersString);
mChildEventListeners.put(listenerId, childEventListener);
mQuery.addChildEventListener(childEventListener);
Log.d(TAG, "Added ChildEventListener for refId: " + mRefId + " listenerId: " + listenerId);
} else {
Log.w(TAG, "Trying to add duplicate ChildEventListener for path: " + mPath + " with modifiers: "+ mModifiersString);
Log.d(TAG, "ChildEventListener for refId: " + mRefId + " listenerId: " + listenerId + " already exists");
}
//Keep track of the events that the JS is interested in knowing about
childEventListeners.add(eventName);
}
public void addValueEventListener() {
if (mValueListener == null) {
mValueListener = new ValueEventListener() {
public void addValueEventListener(final int listenerId) {
if (!mValueEventListeners.containsKey(listenerId)) {
ValueEventListener valueEventListener = new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
handleDatabaseEvent("value", dataSnapshot);
handleDatabaseEvent("value", listenerId, dataSnapshot);
}
@Override
public void onCancelled(DatabaseError error) {
removeValueEventListener();
handleDatabaseError(error);
removeValueEventListener(listenerId);
handleDatabaseError(listenerId, error);
}
};
mQuery.addValueEventListener(mValueListener);
Log.d(TAG, "Added ValueEventListener for path: " + mPath + " with modifiers: "+ mModifiersString);
//this.setListeningTo(mPath, modifiersString, "value");
mValueEventListeners.put(listenerId, valueEventListener);
mQuery.addValueEventListener(valueEventListener);
Log.d(TAG, "Added ValueEventListener for refId: " + mRefId + " listenerId: " + listenerId);
} else {
Log.w(TAG, "Trying to add duplicate ValueEventListener for path: " + mPath + " with modifiers: "+ mModifiersString);
Log.d(TAG, "ValueEventListener for refId: " + mRefId + " listenerId: " + listenerId + " already exists");
}
}
@ -107,63 +115,59 @@ public class RNFirebaseDatabaseReference {
final ValueEventListener onceValueEventListener = new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
WritableMap data = Utils.snapshotToMap("value", mPath, mModifiersString, dataSnapshot);
WritableMap data = Utils.snapshotToMap("value", mRefId, null, mPath, dataSnapshot);
callback.invoke(null, data);
}
@Override
public void onCancelled(DatabaseError error) {
WritableMap err = Arguments.createMap();
err.putInt("refId", mRefId);
err.putString("path", mPath);
err.putInt("code", error.getCode());
err.putString("modifiers", mModifiersString);
err.putString("details", error.getDetails());
err.putString("message", error.getMessage());
callback.invoke(err);
}
};
mQuery.addListenerForSingleValueEvent(onceValueEventListener);
Log.d(TAG, "Added OnceValueEventListener for path: " + mPath + " with modifiers " + mModifiersString);
Log.d(TAG, "Added OnceValueEventListener for refId: " + mRefId);
}
public void removeEventListener(String eventName) {
public void removeEventListener(int listenerId, String eventName) {
if ("value".equals(eventName)) {
this.removeValueEventListener();
this.removeValueEventListener(listenerId);
} else {
childEventListeners.remove(eventName);
if (childEventListeners.isEmpty()) {
this.removeChildEventListener();
}
this.removeChildEventListener(listenerId);
}
}
public boolean hasListeners() {
return mEventListener != null || mValueListener != null;
return !mChildEventListeners.isEmpty() || !mValueEventListeners.isEmpty();
}
public void cleanup() {
Log.d(TAG, "cleaning up database reference " + this);
childEventListeners.clear();
this.removeChildEventListener();
this.removeValueEventListener();
this.removeChildEventListener(null);
this.removeValueEventListener(null);
}
private void removeChildEventListener() {
if (mEventListener != null) {
mQuery.removeEventListener(mEventListener);
mEventListener = null;
private void removeChildEventListener(Integer listenerId) {
ChildEventListener listener = mChildEventListeners.remove(listenerId);
if (listener != null) {
mQuery.removeEventListener(listener);
}
}
private void removeValueEventListener() {
if (mValueListener != null) {
mQuery.removeEventListener(mValueListener);
mValueListener = null;
private void removeValueEventListener(Integer listenerId) {
ValueEventListener listener = mValueEventListeners.remove(listenerId);
if (listener != null) {
mQuery.removeEventListener(listener);
}
}
private void handleDatabaseEvent(final String name, final DataSnapshot dataSnapshot) {
WritableMap data = Utils.snapshotToMap(name, mPath, mModifiersString, dataSnapshot);
private void handleDatabaseEvent(final String name, final Integer listenerId, final DataSnapshot dataSnapshot) {
WritableMap data = Utils.snapshotToMap(name, mRefId, listenerId, mPath, dataSnapshot);
WritableMap evt = Arguments.createMap();
evt.putString("eventName", name);
evt.putMap("body", data);
@ -171,12 +175,15 @@ public class RNFirebaseDatabaseReference {
Utils.sendEvent(mReactContext, "database_event", evt);
}
private void handleDatabaseError(final DatabaseError error) {
private void handleDatabaseError(final Integer listenerId, final DatabaseError error) {
WritableMap errMap = Arguments.createMap();
errMap.putInt("refId", mRefId);
if (listenerId != null) {
errMap.putInt("listenerId", listenerId);
}
errMap.putString("path", mPath);
errMap.putInt("code", error.getCode());
errMap.putString("modifiers", mModifiersString);
errMap.putString("details", error.getDetails());
errMap.putString("message", error.getMessage());
@ -187,104 +194,102 @@ public class RNFirebaseDatabaseReference {
final String path,
final ReadableArray modifiers) {
Query query = firebaseDatabase.getReference(path);
List<Object> strModifiers = Utils.recursivelyDeconstructReadableArray(modifiers);
List<Object> modifiersList = Utils.recursivelyDeconstructReadableArray(modifiers);
for (Object strModifier : strModifiers) {
String str = (String) strModifier;
for (Object m : modifiersList) {
Map<String, Object> modifier = (Map) m;
String type = (String) modifier.get("type");
String name = (String) modifier.get("name");
String[] strArr = str.split(":");
String methStr = strArr[0];
if (methStr.equalsIgnoreCase("orderByKey")) {
query = query.orderByKey();
} else if (methStr.equalsIgnoreCase("orderByValue")) {
query = query.orderByValue();
} else if (methStr.equalsIgnoreCase("orderByPriority")) {
query = query.orderByPriority();
} else if (methStr.contains("orderByChild")) {
String key = strArr[1];
Log.d(TAG, "orderByChild: " + key);
query = query.orderByChild(key);
} else if (methStr.contains("limitToLast")) {
String key = strArr[1];
int limit = Integer.parseInt(key);
Log.d(TAG, "limitToLast: " + limit);
query = query.limitToLast(limit);
} else if (methStr.contains("limitToFirst")) {
String key = strArr[1];
int limit = Integer.parseInt(key);
Log.d(TAG, "limitToFirst: " + limit);
query = query.limitToFirst(limit);
} else if (methStr.contains("equalTo")) {
String value = strArr[1];
String type = strArr[2];
if ("number".equals(type)) {
double doubleValue = Double.parseDouble(value);
if (strArr.length > 3) {
query = query.equalTo(doubleValue, strArr[3]);
} else {
query = query.equalTo(doubleValue);
}
} else if ("boolean".equals(type)) {
boolean booleanValue = Boolean.parseBoolean(value);
if (strArr.length > 3) {
query = query.equalTo(booleanValue, strArr[3]);
} else {
query = query.equalTo(booleanValue);
}
} else {
if (strArr.length > 3) {
query = query.equalTo(value, strArr[3]);
} else {
query = query.equalTo(value);
}
if ("orderBy".equals(type)) {
if ("orderByKey".equals(name)) {
query = query.orderByKey();
} else if ("orderByPriority".equals(name)) {
query = query.orderByPriority();
} else if ("orderByValue".equals(name)) {
query = query.orderByValue();
} else if ("orderByChild".equals(name)) {
String key = (String) modifier.get("key");
query = query.orderByChild(key);
}
} else if (methStr.contains("endAt")) {
String value = strArr[1];
String type = strArr[2];
if ("number".equals(type)) {
double doubleValue = Double.parseDouble(value);
if (strArr.length > 3) {
query = query.endAt(doubleValue, strArr[3]);
} else {
query = query.endAt(doubleValue);
}
} else if ("boolean".equals(type)) {
boolean booleanValue = Boolean.parseBoolean(value);
if (strArr.length > 3) {
query = query.endAt(booleanValue, strArr[3]);
} else {
query = query.endAt(booleanValue);
}
} else {
if (strArr.length > 3) {
query = query.endAt(value, strArr[3]);
} else {
query = query.endAt(value);
}
} else if ("limit".equals(type)) {
int limit = (Integer) modifier.get("limit");
if ("limitToLast".equals(name)) {
query = query.limitToLast(limit);
} else if ("limitToFirst".equals(name)) {
query = query.limitToFirst(limit);
}
} else if (methStr.contains("startAt")) {
String value = strArr[1];
String type = strArr[2];
if ("number".equals(type)) {
double doubleValue = Double.parseDouble(value);
if (strArr.length > 3) {
query = query.startAt(doubleValue, strArr[3]);
} else {
query = query.startAt(doubleValue);
} else if ("filter".equals(type)) {
String valueType = (String) modifier.get("valueType");
String key = (String) modifier.get("key");
if ("equalTo".equals(name)) {
if ("number".equals(valueType)) {
double value = (Double) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
} else if ("boolean".equals(valueType)) {
boolean value = (Boolean) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
} else if ("string".equals(valueType)) {
String value = (String) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
}
} else if ("boolean".equals(type)) {
boolean booleanValue = Boolean.parseBoolean(value);
if (strArr.length > 3) {
query = query.startAt(booleanValue, strArr[3]);
} else {
query = query.startAt(booleanValue);
} else if ("endAt".equals(name)) {
if ("number".equals(valueType)) {
double value = (Double) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
} else if ("boolean".equals(valueType)) {
boolean value = (Boolean) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
} else if ("string".equals(valueType)) {
String value = (String) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
}
} else {
if (strArr.length > 3) {
query = query.startAt(value, strArr[3]);
} else {
query = query.startAt(value);
} else if ("startAt".equals(name)) {
if ("number".equals(valueType)) {
double value = (Double) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
} else if ("boolean".equals(valueType)) {
boolean value = (Boolean) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
} else if ("string".equals(valueType)) {
String value = (String) modifier.get("value");
if (key == null) {
query = query.equalTo(value);
} else {
query = query.equalTo(value, key);
}
}
}
}

0
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25
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@ -0,0 +1,25 @@
<h1 align="center">
<img src="https://camo.githubusercontent.com/6c827e5a0bb91259f82a1f4923ab7efa4891b119/687474703a2f2f692e696d6775722e636f6d2f303158514c30782e706e67"/><br>
React Native Firebase
</h1>
<div style="text-align: center;">
[![Chat](https://img.shields.io/badge/chat-on%20discord-7289da.svg)](https://discord.gg/t6bdqMs)
[![Gitter](https://badges.gitter.im/invertase/react-native-firebase.svg)](https://gitter.im/invertase/react-native-firebase?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
[![npm version](https://img.shields.io/npm/v/react-native-firebase.svg)](https://www.npmjs.com/package/react-native-firebase)
[![License](https://img.shields.io/npm/l/react-native-firebase.svg)](/LICENSE)
<br />
A well tested Firebase implementation for React Native, supporting both iOS & Android apps.
</div>
---
RNFirebase is a _light-weight_ layer sitting on-top of the native Firebase libraries for both iOS and Android which mirrors the Firebase Web SDK as closely as possible.
Although the [Firebase Web SDK](https://www.npmjs.com/package/firebase) library will work with React Native, it is mainly built for the web.
RNFirebase provides a JavaScript bridge to the native Firebase SDKs for both iOS and Android. Firebase will run on the native thread, allowing the rest of your app to run on the [JS thread](https://facebook.github.io/react-native/docs/performance.html#javascript-frame-rate). The Firebase Web SDK also runs on the JS thread, therefore potentially affecting the frame rate causing jank with animations, touch events etc. All in all, RNFirebase provides much faster performance (~2x) over the web SDK.
The native SDKs also allow us to hook into device sdk's which are not possible with the web SDK, for example crash reporting, offline realtime database support, analyics and more!

25
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@ -0,0 +1,25 @@
- Getting started
- [Installation - iOS](/installation-ios)
- [Installation - Android](/installation-android)
- [Firebase Setup](/firebase-setup.md)
- [Usage](/usage)
- Contributing
- [Guidelines](/contributing/guidelines)
- [Testing](/contributing/testing)
- Modules
- [Authentication](/modules/authentication)
- [Realtime Database](/modules/database)
- [Analytics](/modules/analytics)
- [Storage](/modules/storage)
- [Cloud Messaging](/modules/cloud-messaging)
- [Crash Reporting](/modules/crash)
- [Transactions](/modules/transactions)
- Other
- [Project Board](https://github.com/invertase/react-native-firebase/projects)
- [FAQs / Troubleshooting](/faqs)
- [Examples](https://github.com/invertase/react-native-firebase-examples)
- [Chat](https://discord.gg/t6bdqMs)
- [Gitter](https://gitter.im/invertase/react-native-firebase)

1
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@ -1 +0,0 @@
# Remote Config

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@ -0,0 +1,5 @@
# Guidelines
We welcome any contribution to the repository. Please ensure your changes to the JavaScript code follow the styling guides controlled by ESlint. Changes to native code should be kept clean and follow the standard of existing code.
Changes to existing code should ensure all relevant tests on the test app pass. Any new features should have new tests created and ensure all existing tests pass.

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@ -0,0 +1,3 @@
# Testing

12
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@ -1,6 +1,6 @@
# FAQs / Troubleshooting
### Comparison to Firestack
## Comparison to Firestack
Firestack was a great start to integrating Firebase and React Native, however has underlying issues which needed to be fixed.
A V3 fork of Firestack was created to help address issues such as lack of standardisation with the Firebase Web SDK,
@ -10,7 +10,7 @@ too large to manage on the existing repository, whilst trying to maintain backwa
RNFirebase was re-written from the ground up, addressing these issues with core focus being around matching the Web SDK as
closely as possible and fixing the major bugs/issues along the way.
### How do I integrate Redux with RNFirebase
## How do I integrate Redux with RNFirebase
As every project has different requirements & structure, RNFirebase *currently* has no built in methods for Redux integration.
As RNFirebase can be used outside of a Components context, you do have free reign to integrate it as you see fit. For example,
@ -42,7 +42,7 @@ export function onAuthStateChanged() {
}
```
### [Android] Google Play Services related issues
## [Android] Google Play Services related issues
The firebase SDK requires a certain version of Google Play Services installed on Android in order to function properly.
@ -68,7 +68,7 @@ party emulator such as GenyMotion.
Using this kind of workaround with Google Play Services can be problematic, so we
recommend using the native Android Studio emulators to reduce the chance of these complications.
### [Android] Turning off Google Play Services availability errors
## [Android] Turning off Google Play Services availability errors
G.P.S errors can be turned off using a config option like so:
@ -79,7 +79,7 @@ const firebase = RNFirebase.initializeApp({
```
This will stop your app from immediately red-boxing or crashing, but won't solve the underlying issue of G.P.S not being available or of the correct version. This will mean certain functionalities won't work properly and your app may even crash.
### [Android] Checking for Google Play Services availability with React Native Firebase
## [Android] Checking for Google Play Services availability with React Native Firebase
React Native Firebase actually has a useful helper object for checking G.P.S availability:
@ -109,7 +109,7 @@ This error will match the messages and error codes mentioned above, and can be f
https://developers.google.com/android/reference/com/google/android/gms/common/ConnectionResult#SERVICE_VERSION_UPDATE_REQUIRED
### [Android] Duplicate Dex Files error (build time error)
## [Android] Duplicate Dex Files error (build time error)
A common build time error when using libraries that require google play services is of the form:
'Failed on android with com.android.dex.DexException: Multiple dex files... '

44
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@ -10,45 +10,11 @@ Each platform uses a different setup method after creating the project.
## iOS
See the [ios setup guide](./installation.ios.md).
For iOS, ensure you've followed the instructions provided by Firebase; adding your [GoogleService-Info.plist](https://github.com/invertase/react-native-firebase/blob/master/tests/ios/GoogleService-Info.plist)
file to the project, and [configuring your AppDelegate](https://github.com/invertase/react-native-firebase/blob/master/tests/ios/ReactNativeFirebaseDemo/AppDelegate.m#L20).
## Android
See the [android setup guide](./installation.android.md).
## Usage
After creating a Firebase project and installing the library, we can use it in our project by importing the library in our JavaScript:
```javascript
import RNFirebase from 'react-native-firebase'
```
We need to tell the Firebase library we want to _configure_ the project. RNFirebase provides a way to configure both the native and the JavaScript side of the project at the same time with a single command:
```javascript
const firebase = RNFirebase.initializeApp({
// config options
});
```
### Configuration Options
| option | type | Default Value | Description |
|----------------|----------|-------------------------|----------------------------------------|
| debug | bool | false | When set to true, RNFirebase will log messages to the console and fire `debug` events we can listen to in `js` |
| persistence | bool | false | When set to true, database persistence will be enabled. |
For instance:
```javascript
import RNFirebase from 'react-native-firebase';
const configurationOptions = {
debug: true
};
const firebase = RNFirebase.initializeApp(configurationOptions);
export default firebase;
```
For Android, ensure you've followed the instructions provided by Firebase; adding your [google-services.json](https://github.com/invertase/react-native-firebase/blob/master/tests/android/app/google-services.json)
file to the project, installing the [google-services](https://github.com/invertase/react-native-firebase/blob/master/tests/android/build.gradle#L9)
plugin and applying **at the end** of your [`build.gradle`](https://github.com/invertase/react-native-firebase/blob/master/tests/android/app/build.gradle#L144).

46
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@ -0,0 +1,46 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>react-native-firebase - A react native firebase library supporting both android and ios native firebase SDK's</title>
<meta name="description" content="A react native firebase library supporting both android and ios native firebase SDK's">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<link rel="shortcut icon" type="image/png" href="https://camo.githubusercontent.com/6c827e5a0bb91259f82a1f4923ab7efa4891b119/687474703a2f2f692e696d6775722e636f6d2f303158514c30782e706e67"/>
</head>
<body>
<div id="app"></div>
</body>
<script>
window.$docsify = {
name: 'react-native-firebase',
repo: 'https://github.com/invertase/react-native-firebase',
loadSidebar: true,
search: 'auto',
themeColor: '#f5820b',
subMaxLevel: 2,
maxLevel: 4,
ga: 'UA-98196653-1',
plugins: [
function (hook) {
var footer = [
'<hr/>',
'<footer>',
`<span>Caught a mistake or want to contribute to the documentation? <a href="https://github.com/invertase/react-native-firebase/tree/master/docs" target="_blank">Edit documentation on Github!</a>.</span>`,
'</footer>'
].join('');
hook.afterEach(function (html) {
return html + footer
})
}
]
}
</script>
<script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
<script src="//unpkg.com/docsify/lib/plugins/search.js"></script>
<link rel="stylesheet" href="//unpkg.com/docsify/themes/vue.css">
<script src="//unpkg.com/docsify/lib/plugins/emoji.min.js"></script>
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<script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
<script src="//unpkg.com/prismjs/components/prism-javascript.min.js"></script>
</html>

6
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@ -1,6 +1,6 @@
# Android Installation
### 1 - Setup google-services.json
## 1) Setup google-services.json
Download the `google-services.json` file provided by Firebase in the _Add Firebase to Android_ platform menu in your Firebase configuration console. This file should be downloaded to `YOUR_PROJECT/android/app/google-services.json`.
Next you'll have to add the google-services gradle plugin in order to parse it.
@ -23,7 +23,7 @@ In your app build.gradle file, add the gradle plugin at the VERY BOTTOM of the f
apply plugin: 'com.google.gms.google-services'
```
### 2 - Link RNFirebase
## 2) Link RNFirebase
To install `react-native-firebase` in your project, you'll need to import the package from `io.invertase.firebase` in your project's `android/app/src/main/java/com/[app name]/MainApplication.java` and list it as a package for ReactNative in the `getPackages()` function:
@ -61,7 +61,7 @@ include ':react-native-firebase'
project(':react-native-firebase').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-firebase/android')
```
### 3 - Cloud Messaging (optional)
## 3) Cloud Messaging (optional)
If you plan on using [Firebase Cloud Messaging](https://firebase.google.com/docs/cloud-messaging/), add the following to `android/app/src/main/AndroidManifest.xml`.

19
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@ -1,9 +1,9 @@
## iOS Installation
# iOS Installation
### 1 - Setup google-services.plist and dependencies
## 1) Setup google-services.plist and dependencies
Setup the `google-services.plist` file and Firebase ios frameworks first; check out the relevant Firebase docs [here](https://firebase.google.com/docs/ios/setup#frameworks).
#### 1.1 - Initialisation
### 1.1) Initialisation
Make sure you've added the following to the top of your `ios/[YOUR APP NAME]]/AppDelegate.m` file:
`#import <Firebase.h>`
@ -12,10 +12,10 @@ and this to the `didFinishLaunchingWithOptions:(NSDictionary *)launchOptions` me
`[FIRApp configure];`
### 2 - Link RNFirebase
## 2) Link RNFirebase
There are multiple ways to install RNFirebase depending on how your project is currently setup:
#### 2.1 - Existing Cocoapods setup, including React Native as a pod
### 2.1) Existing Cocoapods setup, including React Native as a pod
Simply add the following to your `Podfile`:
```ruby
@ -33,7 +33,7 @@ pod 'Firebase/Storage'
pod 'RNFirebase', :path => '../node_modules/react-native-firebase'
```
#### 2.2 - Via react-native-cli link
### 2.2) Via react-native-cli link
React native ships with a `link` command that can be used to link the projects together, which can help automate the process of linking our package environments.
```bash
@ -46,12 +46,13 @@ Update the newly installed pods once the linking is done:
cd ios && pod update --verbose
```
##### cocoapods
### cocoapods
We've automated the process of setting up with cocoapods. This will happen automatically upon linking the package with `react-native-cli`.
**Remember to use the `ios/[YOUR APP NAME].xcworkspace` instead of the `ios/[YOUR APP NAME].xcproj` file from now on**.
> Remember to use the `ios/[YOUR APP NAME].xcworkspace` instead of the `ios/[YOUR APP NAME].xcproj` file from now on.
#### 2.3 - Manually
### 2.3) Manually
If you prefer not to use `react-native link`, we can manually link the package together with the following steps, after `npm install`:

0
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0
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View File

4
docs/api/cloud-messaging.md → docs/modules/cloud-messaging.md
View File

@ -1,6 +1,6 @@
# Cloud Messaging
Firebase Cloud Messaging ([FCM](https://firebase.google.com/docs/cloud-messaging/)) allows you to send push messages at no
Firebase Cloud Messaging ([FCM](https://firebase.google.com/docs/cloud-messaging/)) allows you to send push messages at no
cost to both Android & iOS platforms. Assuming the installation instructions have been followed, FCM is ready to go.
As the Firebase Web SDK has limited messaging functionality, the following methods within `react-native-firebase` have been
@ -26,7 +26,7 @@ firebase.messaging().unsubscribeFromTopic('foobar');
### getInitialNotification(): `Promise<Object>`
When the application has been opened from a notification `getInitialNotification` is called and the notification payload
When the application has been opened from a notification `getInitialNotification` is called and the notification payload
is returned. Use `onMessage` for notifications when the app is running.
```javascript

2
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View File

@ -4,7 +4,7 @@ RNFirebase provides crash reporting for your app out of the box. Please note cra
## Manual Crash Reporting
If you want to manually report a crash, such as a pre-caught exception this is possible by using the `report` method.
If you want to manually report a crash, such as a pre-caught exception this is possible by using the `report` method.
```javascript
try {

4
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View File

@ -72,7 +72,7 @@ class MyComponent extends Component {
### Reading data
Firstack allows the database instance to [persist on disk](https://firebase.google.com/docs/database/android/offline-capabilities) if enabled.
Firebase allows the database instance to [persist on disk](https://firebase.google.com/docs/database/android/offline-capabilities) if enabled.
To enable database persistence, pass the configuration option `persistence` before calls are made:
```javascript
@ -181,7 +181,7 @@ class ToDos extends Component {
#### Differences between `.on` & `.once`
With persistence enabled, any calls to a ref with `.once` will always read the data from disk and not contact the server.
On behavious differently, by first checking for a connection and if none exists returns the persisted data. If it successfully connects
On behaves differently, by first checking for a connection and if none exists returns the persisted data. If it successfully connects
to the server, the new data will be returned and the disk data will be updated.
The database refs has a `keepSynced()` function to tell the RNFirebase library to keep the data at the `ref` in sync.

2
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View File

@ -3,8 +3,6 @@
RNFirebase mimics the [Web Firebase SDK Storage](https://firebase.google.com/docs/storage/web/start), whilst
providing some iOS and Android specific functionality.
All Storage operations are accessed via `storage()`.
## Uploading files
### Simple

4
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View File

@ -1,6 +1,6 @@
# Transactions
Transactions are currently an experimental feature as they can not be integrated as easily as the other Firebase features. Please see the [Firebase documentation](https://firebase.google.com/docs/reference/js/firebase.database.Reference#transaction) for full implemtation details.
> Transactions are currently an experimental feature as they can not be integrated as easily as the other Firebase features. Please see the [Firebase documentation](https://firebase.google.com/docs/reference/js/firebase.database.Reference#transaction) for full implemtation details.
## Example
@ -17,7 +17,7 @@ ref.transaction((posts) => {
} else {
console.log('User posts incremented by 1');
}
console.log('User posts is now: ', snapshot.val());
});
```

36
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View File

@ -0,0 +1,36 @@
# Usage
After creating a Firebase project and installing the library, we can use it in our project by importing the library in our JavaScript:
```javascript
import RNFirebase from 'react-native-firebase'
```
We need to tell the Firebase library we want to _configure_ the project. RNFirebase provides a way to configure both the native and the JavaScript side of the project at the same time with a single command:
```javascript
const firebase = RNFirebase.initializeApp({
// config options
});
```
## Configuration Options
| option | type | Default Value | Description |
|----------------|----------|-------------------------|----------------------------------------|
| debug | bool | false | When set to true, RNFirebase will log messages to the console and fire `debug` events we can listen to in `js` |
| persistence | bool | false | When set to true, database persistence will be enabled. |
For instance:
```javascript
import RNFirebase from 'react-native-firebase';
const configurationOptions = {
debug: true
};
const firebase = RNFirebase.initializeApp(configurationOptions);
export default firebase;
```

364
ios/RNFirebase/RNFirebaseDatabase.m
View File

@ -5,64 +5,61 @@
@interface RNFirebaseDBReference : NSObject
@property RCTEventEmitter *emitter;
@property FIRDatabaseQuery *query;
@property NSNumber *refId;
@property NSString *path;
@property NSString *modifiersString;
@property NSMutableDictionary *listeners;
@property FIRDatabaseHandle childAddedHandler;
@property FIRDatabaseHandle childModifiedHandler;
@property FIRDatabaseHandle childRemovedHandler;
@property FIRDatabaseHandle childMovedHandler;
@property FIRDatabaseHandle childValueHandler;
+ (NSDictionary *) snapshotToDict:(FIRDataSnapshot *) snapshot;
@end
@implementation RNFirebaseDBReference
- (id) initWithPathAndModifiers:(RCTEventEmitter *) emitter
database:(FIRDatabase *) database
refId:(NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
modifiersString:(NSString *) modifiersString
{
self = [super init];
if (self) {
_emitter = emitter;
_refId = refId;
_path = path;
_modifiersString = modifiersString;
_query = [self buildQueryAtPathWithModifiers:database path:path modifiers:modifiers];
_listeners = [[NSMutableDictionary alloc] init];
}
return self;
}
- (void) addEventHandler:(NSString *) eventName
- (void) addEventHandler:(NSNumber *) listenerId
eventName:(NSString *) eventName
{
if (![self isListeningTo:eventName]) {
if (![_listeners objectForKey:listenerId]) {
id withBlock = ^(FIRDataSnapshot * _Nonnull snapshot) {
NSDictionary *props = [RNFirebaseDBReference snapshotToDict:snapshot];
[self sendJSEvent:DATABASE_DATA_EVENT
title:eventName
props: @{
@"eventName": eventName,
@"refId": _refId,
@"listenerId": listenerId,
@"path": _path,
@"modifiersString": _modifiersString,
@"snapshot": props
}];
};
id errorBlock = ^(NSError * _Nonnull error) {
NSLog(@"Error onDBEvent: %@", [error debugDescription]);
[self unsetListeningOn:eventName];
[self removeEventHandler:listenerId eventName:eventName];
[self getAndSendDatabaseError:error
path:_path
modifiersString:_modifiersString];
listenerId:listenerId];
};
int eventType = [self eventTypeFromName:eventName];
FIRDatabaseHandle handle = [_query observeEventType:eventType
withBlock:withBlock
withCancelBlock:errorBlock];
[self setEventHandler:handle forName:eventName];
[_listeners setObject:@(handle) forKey:listenerId];
} else {
NSLog(@"Warning Trying to add duplicate listener for type: %@ with modifiers: %@ for path: %@", eventName, _modifiersString, _path);
NSLog(@"Warning Trying to add duplicate listener for refId: %@ listenerId: %@", _refId, listenerId);
}
}
@ -74,7 +71,7 @@
callback(@[[NSNull null], @{
@"eventName": @"value",
@"path": _path,
@"modifiersString": _modifiersString,
@"refId": _refId,
@"snapshot": props
}]);
}
@ -83,7 +80,7 @@
callback(@[@{
@"eventName": DATABASE_ERROR_EVENT,
@"path": _path,
@"modifiers": _modifiersString,
@"refId": _refId,
@"code": @([error code]),
@"details": [error debugDescription],
@"message": [error localizedDescription],
@ -92,44 +89,14 @@
}];
}
- (void) removeEventHandler:(NSString *) name
- (void) removeEventHandler:(NSNumber *) listenerId
eventName:(NSString *) eventName
{
int eventType = [self eventTypeFromName:name];
switch (eventType) {
case FIRDataEventTypeValue:
if (self.childValueHandler != nil) {
[_query removeObserverWithHandle:self.childValueHandler];
self.childValueHandler = nil;
}
break;
case FIRDataEventTypeChildAdded:
if (self.childAddedHandler != nil) {
[_query removeObserverWithHandle:self.childAddedHandler];
self.childAddedHandler = nil;
}
break;
case FIRDataEventTypeChildChanged:
if (self.childModifiedHandler != nil) {
[_query removeObserverWithHandle:self.childModifiedHandler];
self.childModifiedHandler = nil;
}
break;
case FIRDataEventTypeChildRemoved:
if (self.childRemovedHandler != nil) {
[_query removeObserverWithHandle:self.childRemovedHandler];
self.childRemovedHandler = nil;
}
break;
case FIRDataEventTypeChildMoved:
if (self.childMovedHandler != nil) {
[_query removeObserverWithHandle:self.childMovedHandler];
self.childMovedHandler = nil;
}
break;
default:
break;
FIRDatabaseHandle handle = [[_listeners objectForKey:listenerId] integerValue];
if (handle) {
[_listeners removeObjectForKey:listenerId];
[_query removeObserverWithHandle:handle];
}
[self unsetListeningOn:name];
}
+ (NSDictionary *) snapshotToDict:(FIRDataSnapshot *) snapshot
@ -159,21 +126,19 @@
}
- (NSDictionary *) getAndSendDatabaseError:(NSError *) error
path:(NSString *) path
modifiersString:(NSString *) modifiersString
listenerId:(NSNumber *) listenerId
{
NSDictionary *event = @{
@"eventName": DATABASE_ERROR_EVENT,
@"path": path,
@"modifiers": modifiersString,
@"path": _path,
@"refId": _refId,
@"listenerId": listenerId,
@"code": @([error code]),
@"details": [error debugDescription],
@"message": [error localizedDescription],
@"description": [error description]
};
// [self sendJSEvent:DATABASE_ERROR_EVENT title:DATABASE_ERROR_EVENT props: event];
@try {
[_emitter sendEventWithName:DATABASE_ERROR_EVENT body:event];
}
@ -181,7 +146,7 @@
NSLog(@"An error occurred in getAndSendDatabaseError: %@", [err debugDescription]);
NSLog(@"Tried to send: %@ with %@", DATABASE_ERROR_EVENT, event);
}
return event;
}
@ -194,70 +159,59 @@
}
}
- (FIRDatabaseQuery *) buildQueryAtPathWithModifiers:(FIRDatabase*) database
path:(NSString*) path
modifiers:(NSArray *) modifiers
{
FIRDatabaseQuery *query = [[database reference] child:path];
for (NSString *str in modifiers) {
if ([str isEqualToString:@"orderByKey"]) {
query = [query queryOrderedByKey];
} else if ([str isEqualToString:@"orderByPriority"]) {
query = [query queryOrderedByPriority];
} else if ([str isEqualToString:@"orderByValue"]) {
query = [query queryOrderedByValue];
} else if ([str containsString:@"orderByChild"]) {
NSArray *args = [str componentsSeparatedByString:@":"];
NSString *key = args[1];
query = [query queryOrderedByChild:key];
} else if ([str containsString:@"limitToLast"]) {
NSArray *args = [str componentsSeparatedByString:@":"];
NSString *key = args[1];
NSUInteger limit = key.integerValue;
query = [query queryLimitedToLast:limit];
} else if ([str containsString:@"limitToFirst"]) {
NSArray *args = [str componentsSeparatedByString:@":"];
NSString *key = args[1];
NSUInteger limit = key.integerValue;
query = [query queryLimitedToFirst:limit];
} else if ([str containsString:@"equalTo"]) {
NSArray *args = [str componentsSeparatedByString:@":"];
int size = (int)[args count];;
id value = [self getIdValue:args[1] type:args[2]];
if (size > 3) {
NSString *key = args[3];
query = [query queryEqualToValue:value
childKey:key];
} else {
query = [query queryEqualToValue:value];
for (NSDictionary *modifier in modifiers) {
NSString *type = [modifier valueForKey:@"type"];
NSString *name = [modifier valueForKey:@"name"];
if ([type isEqualToString:@"orderBy"]) {
if ([name isEqualToString:@"orderByKey"]) {
query = [query queryOrderedByKey];
} else if ([name isEqualToString:@"orderByPriority"]) {
query = [query queryOrderedByPriority];
} else if ([name isEqualToString:@"orderByValue"]) {
query = [query queryOrderedByValue];
} else if ([name isEqualToString:@"orderByChild"]) {
NSString *key = [modifier valueForKey:@"key"];
query = [query queryOrderedByChild:key];
}
} else if ([str containsString:@"endAt"]) {
NSArray *args = [str componentsSeparatedByString:@":"];
int size = (int)[args count];;
id value = [self getIdValue:args[1] type:args[2]];
if (size > 3) {
NSString *key = args[3];
query = [query queryEndingAtValue:value
childKey:key];
} else {
query = [query queryEndingAtValue:value];
} else if ([type isEqualToString:@"limit"]) {
int limit = [[modifier valueForKey:@"limit"] integerValue];
if ([name isEqualToString:@"limitToLast"]) {
query = [query queryLimitedToLast:limit];
} else if ([name isEqualToString:@"limitToFirst"]) {
query = [query queryLimitedToFirst:limit];
}
} else if ([str containsString:@"startAt"]) {
NSArray *args = [str componentsSeparatedByString:@":"];
id value = [self getIdValue:args[1] type:args[2]];
int size = (int)[args count];;
if (size > 3) {
NSString *key = args[3];
query = [query queryStartingAtValue:value
childKey:key];
} else {
query = [query queryStartingAtValue:value];
} else if ([type isEqualToString:@"filter"]) {
NSString* valueType = [modifier valueForKey:@"valueType"];
NSString* key = [modifier valueForKey:@"key"];
id value = [self getIdValue:[modifier valueForKey:@"value"] type:valueType];
if ([name isEqualToString:@"equalTo"]) {
if (key != nil) {
query = [query queryEqualToValue:value childKey:key];
} else {
query = [query queryEqualToValue:value];
}
} else if ([name isEqualToString:@"endAt"]) {
if (key != nil) {
query = [query queryEndingAtValue:value childKey:key];
} else {
query = [query queryEndingAtValue:value];
}
} else if ([name isEqualToString:@"startAt"]) {
if (key != nil) {
query = [query queryStartingAtValue:value childKey:key];
} else {
query = [query queryStartingAtValue:value];
}
}
}
}
return query;
}
@ -273,62 +227,15 @@
}
}
- (void) setEventHandler:(FIRDatabaseHandle) handle
forName:(NSString *) name
{
int eventType = [self eventTypeFromName:name];
switch (eventType) {
case FIRDataEventTypeValue:
self.childValueHandler = handle;
break;
case FIRDataEventTypeChildAdded:
self.childAddedHandler = handle;
break;
case FIRDataEventTypeChildChanged:
self.childModifiedHandler = handle;
break;
case FIRDataEventTypeChildRemoved:
self.childRemovedHandler = handle;
break;
case FIRDataEventTypeChildMoved:
self.childMovedHandler = handle;
break;
default:
break;
}
[self setListeningOn:name withHandle:handle];
}
- (void) setListeningOn:(NSString *) name
withHandle:(FIRDatabaseHandle) handle
{
[_listeners setValue:@(handle) forKey:name];
}
- (void) unsetListeningOn:(NSString *) name
{
[_listeners removeObjectForKey:name];
}
- (BOOL) isListeningTo:(NSString *) name
{
return [_listeners valueForKey:name] != nil;
}
- (BOOL) hasListeners
{
return [[_listeners allKeys] count] > 0;
}
- (NSArray *) listenerKeys
{
return [_listeners allKeys];
}
- (int) eventTypeFromName:(NSString *)name
{
int eventType = FIRDataEventTypeValue;
if ([name isEqualToString:DATABASE_VALUE_EVENT]) {
eventType = FIRDataEventTypeValue;
} else if ([name isEqualToString:DATABASE_CHILD_ADDED_EVENT]) {
@ -343,24 +250,6 @@
return eventType;
}
- (void) cleanup {
if (self.childValueHandler > 0) {
[self removeEventHandler:DATABASE_VALUE_EVENT];
}
if (self.childAddedHandler > 0) {
[self removeEventHandler:DATABASE_CHILD_ADDED_EVENT];
}
if (self.childModifiedHandler > 0) {
[self removeEventHandler:DATABASE_CHILD_MODIFIED_EVENT];
}
if (self.childRemovedHandler > 0) {
[self removeEventHandler:DATABASE_CHILD_REMOVED_EVENT];
}
if (self.childMovedHandler > 0) {
[self removeEventHandler:DATABASE_CHILD_MOVED_EVENT];
}
}
@end
@ -393,27 +282,27 @@ RCT_EXPORT_METHOD(startTransaction:(NSString *) path identifier:(NSString *) ide
dispatch_semaphore_t sema = dispatch_semaphore_create(0);
[transactionState setObject:sema forKey:@"semaphore"];
FIRDatabaseReference *ref = [self getPathRef:path];
[ref runTransactionBlock:^FIRTransactionResult * _Nonnull(FIRMutableData * _Nonnull currentData) {
dispatch_barrier_async(_transactionQueue, ^{
[_transactions setValue:transactionState forKey:identifier];
[self sendTransactionEvent:DATABASE_TRANSACTION_EVENT body:@{ @"id": identifier, @"type": @"update", @"value": currentData.value }];
});
// wait for the js event handler to call tryCommitTransaction
// this wait occurs on the Firebase Worker Queue
// so if the tryCommitTransaction fails to signal the semaphore
// no further blocks will be executed by Firebase until the timeout expires
dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, 30 * NSEC_PER_SEC);
BOOL timedout = dispatch_semaphore_wait(sema, delayTime) != 0;
BOOL abort = [transactionState valueForKey:@"abort"] || timedout;
id value = [transactionState valueForKey:@"value"];
dispatch_barrier_async(_transactionQueue, ^{
[_transactions removeObjectForKey:identifier];
});
if (abort) {
return [FIRTransactionResult abort];
} else {
@ -442,34 +331,34 @@ RCT_EXPORT_METHOD(startTransaction:(NSString *) path identifier:(NSString *) ide
RCT_EXPORT_METHOD(tryCommitTransaction:(NSString *) identifier withData:(NSDictionary *) data) {
__block NSMutableDictionary *transactionState;
dispatch_sync(_transactionQueue, ^{
transactionState = [_transactions objectForKey: identifier];
});
if (!transactionState) {
NSLog(@"tryCommitTransaction for unknown ID %@", identifier);
return;
}
dispatch_semaphore_t sema = [transactionState valueForKey:@"semaphore"];
BOOL abort = [[data valueForKey:@"abort"] boolValue];
if (abort) {
[transactionState setValue:@true forKey:@"abort"];
} else {
id newValue = [data valueForKey:@"value"];
[transactionState setValue:newValue forKey:@"value"];
}
dispatch_semaphore_signal(sema);
}
RCT_EXPORT_METHOD(enablePersistence:(BOOL) enable
callback:(RCTResponseSenderBlock) callback)
{
BOOL isEnabled = [FIRDatabase database].persistenceEnabled;
if ( isEnabled != enable) {
[FIRDatabase database].persistenceEnabled = enable;
@ -526,10 +415,10 @@ RCT_EXPORT_METHOD(push:(NSString *) path
{
FIRDatabaseReference *ref = [self getPathRef:path];
FIRDatabaseReference *newRef = [ref childByAutoId];
NSURL *url = [NSURL URLWithString:newRef.URL];
NSString *newPath = [url path];
if ([data count] > 0) {
[newRef setValue:[data valueForKey:@"value"] withCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
if (error != nil) {
@ -540,7 +429,7 @@ RCT_EXPORT_METHOD(push:(NSString *) path
@"message": [error localizedDescription],
@"description": [error description]
};
callback(@[evt]);
} else {
callback(@[[NSNull null], @{
@ -558,58 +447,50 @@ RCT_EXPORT_METHOD(push:(NSString *) path
}
RCT_EXPORT_METHOD(on:(NSString *) path
modifiersString:(NSString *) modifiersString
RCT_EXPORT_METHOD(on:(nonnull NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
listenerId:(nonnull NSNumber *) listenerId
name:(NSString *) eventName
callback:(RCTResponseSenderBlock) callback)
{
RNFirebaseDBReference *ref = [self getDBHandle:path modifiers:modifiers modifiersString:modifiersString];
[ref addEventHandler:eventName];
RNFirebaseDBReference *ref = [self getDBHandle:refId path:path modifiers:modifiers];
[ref addEventHandler:listenerId eventName:eventName];
callback(@[[NSNull null], @{
@"status": @"success",
@"refId": refId,
@"handle": path
}]);
}
RCT_EXPORT_METHOD(once:(NSString *) path
modifiersString:(NSString *) modifiersString
RCT_EXPORT_METHOD(once:(nonnull NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
name:(NSString *) name
callback:(RCTResponseSenderBlock) callback)
{
RNFirebaseDBReference *ref = [self getDBHandle:path modifiers:modifiers modifiersString:modifiersString];
[ref addSingleEventHandler:callback];
}
RCT_EXPORT_METHOD(off:(NSString *)path
modifiersString:(NSString *) modifiersString
eventName:(NSString *) eventName
callback:(RCTResponseSenderBlock) callback)
{
NSString *key = [self getDBListenerKey:path withModifiers:modifiersString];
NSArray *listenerKeys;
RNFirebaseDBReference *ref = [_dbReferences objectForKey:key];
if (ref == nil) {
listenerKeys = @[];
} else {
if (eventName == nil || [eventName isEqualToString:@""]) {
[ref cleanup];
[_dbReferences removeObjectForKey:key];
} else {
[ref removeEventHandler:eventName];
RNFirebaseDBReference *ref = [self getDBHandle:refId path:path modifiers:modifiers];
[ref addSingleEventHandler:callback];
}
RCT_EXPORT_METHOD(off:(nonnull NSNumber *) refId
listeners:(NSArray *) listeners
callback:(RCTResponseSenderBlock) callback)
{
RNFirebaseDBReference *ref = [_dbReferences objectForKey:refId];
if (ref != nil) {
for (NSDictionary *listener in listeners) {
NSNumber *listenerId = [listener valueForKey:@"listenerId"];
NSString *eventName = [listener valueForKey:@"eventName"];
[ref removeEventHandler:listenerId eventName:eventName];
if (![ref hasListeners]) {
[_dbReferences removeObjectForKey:key];
[_dbReferences removeObjectForKey:refId];
}
}
listenerKeys = [ref listenerKeys];
}
callback(@[[NSNull null], @{
@"result": @"success",
@"handle": path,
@"modifiersString": modifiersString,
@"remainingListeners": listenerKeys,
@"status": @"success",
@"refId": refId,
}]);
}
@ -680,30 +561,23 @@ RCT_EXPORT_METHOD(goOnline)
}
}
- (RNFirebaseDBReference *) getDBHandle:(NSString *) path
modifiers:modifiers
modifiersString:modifiersString
- (RNFirebaseDBReference *) getDBHandle:(NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
{
NSString *key = [self getDBListenerKey:path withModifiers:modifiersString];
RNFirebaseDBReference *ref = [_dbReferences objectForKey:key];
RNFirebaseDBReference *ref = [_dbReferences objectForKey:refId];
if (ref == nil) {
ref = [[RNFirebaseDBReference alloc] initWithPathAndModifiers:self
database:[FIRDatabase database]
refId:refId
path:path
modifiers:modifiers
modifiersString:modifiersString];
[_dbReferences setObject:ref forKey:key];
modifiers:modifiers];
[_dbReferences setObject:ref forKey:refId];
}
return ref;
}
- (NSString *) getDBListenerKey:(NSString *) path
withModifiers:(NSString *) modifiersString
{
return [NSString stringWithFormat:@"%@ | %@", path, modifiersString, nil];
}
// Not sure how to get away from this... yet
- (NSArray<NSString *> *)supportedEvents {
return @[DATABASE_DATA_EVENT, DATABASE_ERROR_EVENT, DATABASE_TRANSACTION_EVENT];

16
lib/flow.js
View File

@ -15,6 +15,22 @@ declare type CredentialType = {
secret: string
};
declare type DatabaseListener = {
listenerId: number;
eventName: string;
successCallback: Function;
failureCallback?: Function;
};
declare type DatabaseModifier = {
type: 'orderBy' | 'limit' | 'filter';
name?: string;
key?: string;
limit?: number;
value?: any;
valueType?: string;
};
declare type GoogleApiAvailabilityType = {
status: number,
isAvailable: boolean,

114
lib/modules/database/index.js
View File

@ -19,9 +19,8 @@ const FirebaseDatabaseEvt = new NativeEventEmitter(FirebaseDatabase);
export default class Database extends Base {
constructor(firebase: Object, options: Object = {}) {
super(firebase, options);
this.subscriptions = {};
this.references = {};
this.serverTimeOffset = 0;
this.errorSubscriptions = {};
this.persistenceEnabled = false;
this.namespace = 'firebase:database';
this.transaction = new TransactionHandler(firebase, this, FirebaseDatabaseEvt);
@ -68,20 +67,12 @@ export default class Database extends Base {
* @param errorCb
* @returns {*}
*/
on(path: string, modifiersString: string, modifiers: Array<string>, eventName: string, cb: () => void, errorCb: () => void) {
const handle = this._handle(path, modifiersString);
this.log.debug('adding on listener', handle);
if (!this.subscriptions[handle]) this.subscriptions[handle] = {};
if (!this.subscriptions[handle][eventName]) this.subscriptions[handle][eventName] = [];
this.subscriptions[handle][eventName].push(cb);
if (errorCb) {
if (!this.errorSubscriptions[handle]) this.errorSubscriptions[handle] = [];
this.errorSubscriptions[handle].push(errorCb);
}
return promisify('on', FirebaseDatabase)(path, modifiersString, modifiers, eventName);
on(ref: Reference, listener: DatabaseListener) {
const { refId, path, query } = ref;
const { listenerId, eventName } = listener;
this.log.debug('on() : ', ref.refId, listenerId, eventName);
this.references[refId] = ref;
return promisify('on', FirebaseDatabase)(refId, path, query.getModifiers(), listenerId, eventName);
}
/**
@ -92,49 +83,35 @@ export default class Database extends Base {
* @param origCB
* @returns {*}
*/
off(path: string, modifiersString: string, eventName?: string, origCB?: () => void) {
const handle = this._handle(path, modifiersString);
this.log.debug('off() : ', handle, eventName);
off(
refId: number,
// $FlowFixMe
listeners: Array<DatabaseListener>,
remainingListenersCount: number
) {
this.log.debug('off() : ', refId, listeners);
if (!this.subscriptions[handle] || (eventName && !this.subscriptions[handle][eventName])) {
this.log.warn('off() called, but not currently listening at that location (bad path)', handle, eventName);
return Promise.resolve();
}
// Delete the reference if there are no more listeners
if (remainingListenersCount === 0) delete this.references[refId];
if (eventName && origCB) {
const i = this.subscriptions[handle][eventName].indexOf(origCB);
if (listeners.length === 0) return Promise.resolve();
if (i === -1) {
this.log.warn('off() called, but the callback specified is not listening at that location (bad path)', handle, eventName);
return Promise.resolve();
}
this.subscriptions[handle][eventName].splice(i, 1);
if (this.subscriptions[handle][eventName].length > 0) return Promise.resolve();
} else if (eventName) {
this.subscriptions[handle][eventName] = [];
} else {
this.subscriptions[handle] = {};
}
this.errorSubscriptions[handle] = [];
return promisify('off', FirebaseDatabase)(path, modifiersString, eventName);
return promisify('off', FirebaseDatabase)(refId, listeners.map(listener => ({
listenerId: listener.listenerId,
eventName: listener.eventName,
})));
}
/**
* Removes all event handlers and their native subscriptions
* Removes all references and their native listeners
* @returns {Promise.<*>}
*/
cleanup() {
const promises = [];
Object.keys(this.subscriptions).forEach((handle) => {
Object.keys(this.subscriptions[handle]).forEach((eventName) => {
const separator = handle.indexOf('|');
const path = handle.substring(0, separator);
const modifiersString = handle.substring(separator + 1);
promises.push(this.off(path, modifiersString, eventName));
});
Object.keys(this.references).forEach((refId) => {
const ref = this.references[refId];
promises.push(this.off(Number(refId), Object.values(ref.listeners), 0));
});
return Promise.all(promises);
}
@ -169,18 +146,6 @@ export default class Database extends Base {
return Promise.reject({ status: 'Already enabled' });
}
/**
*
* @param path
* @param modifiersString
* @returns {string}
* @private
*/
_handle(path: string = '', modifiersString: string = '') {
return `${path}|${modifiersString}`;
}
/**
*
* @param event
@ -188,18 +153,14 @@ export default class Database extends Base {
*/
_handleDatabaseEvent(event: Object) {
const body = event.body || {};
const { path, modifiersString, eventName, snapshot } = body;
const handle = this._handle(path, modifiersString);
this.log.debug('_handleDatabaseEvent: ', handle, eventName, snapshot && snapshot.key);
if (this.subscriptions[handle] && this.subscriptions[handle][eventName]) {
this.subscriptions[handle][eventName].forEach((cb) => {
cb(new Snapshot(new Reference(this, path, modifiersString.split('|')), snapshot), body);
});
const { refId, listenerId, path, eventName, snapshot } = body;
this.log.debug('_handleDatabaseEvent: ', refId, listenerId, path, eventName, snapshot && snapshot.key);
if (this.references[refId] && this.references[refId].listeners[listenerId]) {
const cb = this.references[refId].listeners[listenerId].successCallback;
cb(new Snapshot(this.references[refId], snapshot));
} else {
FirebaseDatabase.off(path, modifiersString, eventName, () => {
this.log.debug('_handleDatabaseEvent: No JS listener registered, removed native listener', handle, eventName);
FirebaseDatabase.off(refId, [{ listenerId, eventName }], () => {
this.log.debug('_handleDatabaseEvent: No JS listener registered, removed native listener', refId, listenerId, eventName);
});
}
}
@ -235,13 +196,15 @@ export default class Database extends Base {
* @private
*/
_handleDatabaseError(error: Object = {}) {
const { path, modifiers } = error;
const handle = this._handle(path, modifiers);
const { refId, listenerId, path } = error;
const firebaseError = this._toFirebaseError(error);
this.log.debug('_handleDatabaseError ->', handle, 'database_error', error);
this.log.debug('_handleDatabaseError ->', refId, listenerId, path, 'database_error', error);
if (this.errorSubscriptions[handle]) this.errorSubscriptions[handle].forEach(listener => listener(firebaseError));
if (this.references[refId] && this.references[refId].listeners[listenerId]) {
const failureCb = this.references[refId].listeners[listenerId].failureCallback;
if (failureCb) failureCb(firebaseError);
}
}
}
@ -250,4 +213,3 @@ export const statics = {
TIMESTAMP: FirebaseDatabase.serverValueTimestamp || { '.sv': 'timestamp' },
},
};

52
lib/modules/database/query.js
View File

@ -9,47 +9,41 @@ import Reference from './reference.js';
* @class Query
*/
export default class Query extends ReferenceBase {
static ref: Reference;
modifiers: Array<DatabaseModifier>;
static modifiers: Array<string>;
ref: Reference;
constructor(ref: Reference, path: string, existingModifiers?: Array<string>) {
constructor(ref: Reference, path: string, existingModifiers?: Array<DatabaseModifier>) {
super(ref.database, path);
this.log.debug('creating Query ', path, existingModifiers);
this.ref = ref;
this.modifiers = existingModifiers ? [...existingModifiers] : [];
}
setOrderBy(name: string, key?: string) {
if (key) {
this.modifiers.push(`${name}:${key}`);
} else {
this.modifiers.push(name);
}
orderBy(name: string, key?: string) {
this.modifiers.push({
type: 'orderBy',
name,
key,
});
}
setLimit(name: string, limit: number) {
this.modifiers.push(`${name}:${limit}`);
limit(name: string, limit: number) {
this.modifiers.push({
type: 'limit',
name,
limit,
});
}
setFilter(name: string, value: any, key?:string) {
if (key) {
this.modifiers.push(`${name}:${value}:${typeof value}:${key}`);
} else {
this.modifiers.push(`${name}:${value}:${typeof value}`);
}
filter(name: string, value: any, key?:string) {
this.modifiers.push({
type: 'filter',
name,
value,
valueType: typeof value,
key,
});
}
getModifiers(): Array<string> {
getModifiers(): Array<DatabaseModifier> {
return [...this.modifiers];
}
getModifiersString(): string {
if (!this.modifiers || !Array.isArray(this.modifiers)) {
return '';
}
return this.modifiers.join('|');
}
}

80
lib/modules/database/reference.js
View File

@ -10,6 +10,8 @@ import { ReferenceBase } from './../base';
import { promisify, isFunction, isObject, tryJSONParse, tryJSONStringify, generatePushID } from './../../utils';
const FirebaseDatabase = NativeModules.RNFirebaseDatabase;
// Unique Reference ID for native events
let refId = 1;
/**
* @link https://firebase.google.com/docs/reference/js/firebase.database.Reference
@ -17,15 +19,19 @@ const FirebaseDatabase = NativeModules.RNFirebaseDatabase;
*/
export default class Reference extends ReferenceBase {
refId: number;
listeners: { [listenerId: number]: DatabaseListener };
database: FirebaseDatabase;
query: Query;
constructor(database: FirebaseDatabase, path: string, existingModifiers?: Array<string>) {
constructor(database: FirebaseDatabase, path: string, existingModifiers?: Array<DatabaseModifier>) {
super(database.firebase, path);
this.refId = refId++;
this.listeners = {};
this.database = database;
this.namespace = 'firebase:db:ref';
this.query = new Query(this, path, existingModifiers);
this.log.debug('Created new Reference', this.database._handle(path, existingModifiers));
this.log.debug('Created new Reference', this.refId, this.path);
}
/**
@ -81,7 +87,6 @@ export default class Reference extends ReferenceBase {
const path = this.path;
const _value = this._serializeAnyType(value);
return promisify('push', FirebaseDatabase)(path, _value)
.then(({ ref }) => {
const newRef = new Reference(this.database, ref);
@ -95,36 +100,37 @@ export default class Reference extends ReferenceBase {
/**
*
* @param eventType
* @param eventName
* @param successCallback
* @param failureCallback
* @param context TODO
* @returns {*}
*/
on(eventType: string, successCallback: () => any, failureCallback: () => any) {
on(eventName: string, successCallback: () => any, failureCallback: () => any) {
if (!isFunction(successCallback)) throw new Error('The specified callback must be a function');
if (failureCallback && !isFunction(failureCallback)) throw new Error('The specified error callback must be a function');
const path = this.path;
const modifiers = this.query.getModifiers();
const modifiersString = this.query.getModifiersString();
this.log.debug('adding reference.on', path, modifiersString, eventType);
this.database.on(path, modifiersString, modifiers, eventType, successCallback, failureCallback);
this.log.debug('adding reference.on', this.refId, eventName);
const listener = {
listenerId: Object.keys(this.listeners).length + 1,
eventName,
successCallback,
failureCallback,
};
this.listeners[listener.listenerId] = listener;
this.database.on(this, listener);
return successCallback;
}
/**
*
* @param eventType
* @param eventName
* @param successCallback
* @param failureCallback
* @param context TODO
* @returns {Promise.<TResult>}
*/
once(eventType: string = 'value', successCallback: (snapshot: Object) => void, failureCallback: (error: Error) => void) {
const path = this.path;
const modifiers = this.query.getModifiers();
const modifiersString = this.query.getModifiersString();
return promisify('once', FirebaseDatabase)(path, modifiersString, modifiers, eventType)
once(eventName: string = 'value', successCallback: (snapshot: Object) => void, failureCallback: (error: FirebaseError) => void) {
return promisify('once', FirebaseDatabase)(this.refId, this.path, this.query.getModifiers(), eventName)
.then(({ snapshot }) => new Snapshot(this, snapshot))
.then((snapshot) => {
if (isFunction(successCallback)) successCallback(snapshot);
@ -139,15 +145,37 @@ export default class Reference extends ReferenceBase {
/**
*
* @param eventType
* @param eventName
* @param origCB
* @returns {*}
*/
off(eventType?: string = '', origCB?: () => any) {
const path = this.path;
const modifiersString = this.query.getModifiersString();
this.log.debug('ref.off(): ', path, modifiersString, eventType);
return this.database.off(path, modifiersString, eventType, origCB);
off(eventName?: string = '', origCB?: () => any) {
this.log.debug('ref.off(): ', this.refId, eventName);
// $FlowFixMe
const listeners: Array<DatabaseListener> = Object.values(this.listeners);
let listenersToRemove;
if (eventName && origCB) {
listenersToRemove = listeners.filter((listener) => {
return listener.eventName === eventName && listener.successCallback === origCB;
});
// Only remove a single listener as per the web spec
if (listenersToRemove.length > 1) listenersToRemove = [listenersToRemove[0]];
} else if (eventName) {
listenersToRemove = listeners.filter((listener) => {
return listener.eventName === eventName;
});
} else if (origCB) {
listenersToRemove = listeners.filter((listener) => {
return listener.successCallback === origCB;
});
} else {
listenersToRemove = listeners;
}
// Remove the listeners from the reference to prevent memory leaks
listenersToRemove.forEach((listener) => {
delete this.listeners[listener.listenerId];
});
return this.database.off(this.refId, listenersToRemove, Object.keys(this.listeners).length);
}
/**
@ -157,7 +185,7 @@ export default class Reference extends ReferenceBase {
* @param onComplete
* @param applyLocally
*/
transaction(transactionUpdate: Function, onComplete, applyLocally: boolean = false) {
transaction(transactionUpdate: Function, onComplete: (?Error, boolean, ?Snapshot) => *, applyLocally: boolean = false) {
if (!isFunction(transactionUpdate)) return Promise.reject(new Error('Missing transactionUpdate function argument.'));
return new Promise((resolve, reject) => {
@ -227,7 +255,7 @@ export default class Reference extends ReferenceBase {
*/
orderBy(name: string, key?: string): Reference {
const newRef = new Reference(this.database, this.path, this.query.getModifiers());
newRef.query.setOrderBy(name, key);
newRef.query.orderBy(name, key);
return newRef;
}
@ -261,7 +289,7 @@ export default class Reference extends ReferenceBase {
*/
limit(name: string, limit: number): Reference {
const newRef = new Reference(this.database, this.path, this.query.getModifiers());
newRef.query.setLimit(name, limit);
newRef.query.limit(name, limit);
return newRef;
}
@ -308,7 +336,7 @@ export default class Reference extends ReferenceBase {
*/
filter(name: string, value: any, key?: string): Reference {
const newRef = new Reference(this.database, this.path, this.query.getModifiers());
newRef.query.setFilter(name, value, key);
newRef.query.filter(name, value, key);
return newRef;
}

2
lib/modules/storage/reference.js
View File

@ -80,7 +80,7 @@ export default class StorageReference extends ReferenceBase {
* Alias to putFile
* @returns {StorageReference.putFile}
*/
get put() {
get put(): Function {
return this.putFile;
}

80
lib/modules/storage/task.js
View File

@ -11,11 +11,13 @@ declare type UploadTaskSnapshotType = {
downloadURL: string|null,
metadata: Object, // TODO flow type def for https://firebase.google.com/docs/reference/js/firebase.storage.FullMetadata.html
ref: StorageReference,
state: StorageStatics.TaskState.RUNNING
|StorageStatics.TaskState.PAUSED
|StorageStatics.TaskState.SUCCESS
|StorageStatics.TaskState.CANCELLED
|StorageStatics.TaskState.ERROR,
state: (
typeof StorageStatics.TaskState.RUNNING
| typeof StorageStatics.TaskState.PAUSED
| typeof StorageStatics.TaskState.SUCCESS
| typeof StorageStatics.TaskState.CANCELLED
| typeof StorageStatics.TaskState.ERROR
),
task: StorageTask,
totalBytes: number,
};
@ -24,15 +26,26 @@ declare type FuncSnapshotType = null|(snapshot: UploadTaskSnapshotType) => any;
declare type FuncErrorType = null|(error: Error) => any;
declare type NextOrObserverType = null
|{ next?: FuncSnapshotType, error?: FuncErrorType, complete?:FuncSnapshotType }
|FuncSnapshotType;
declare type NextOrObserverType = null |
{
next?: FuncSnapshotType,
error?: FuncErrorType,
complete?:FuncSnapshotType
} |
FuncSnapshotType;
/**
* @url https://firebase.google.com/docs/reference/js/firebase.storage.UploadTask
*/
export default class StorageTask {
constructor(type: UPLOAD_TASK|DOWNLOAD_TASK, promise: Promise, storageRef: StorageReference) {
type: typeof UPLOAD_TASK | typeof DOWNLOAD_TASK
ref: StorageReference
storage: StorageReference.storage
path: StorageReference.path
then: Promise<*>
catch: () => Promise<*>
constructor(type: typeof UPLOAD_TASK | typeof DOWNLOAD_TASK, promise: Promise<*>, storageRef: StorageReference) {
this.type = type;
this.ref = storageRef;
this.storage = storageRef.storage;
@ -49,13 +62,13 @@ export default class StorageTask {
* @returns {Promise.<T>}
* @private
*/
_interceptSnapshotEvent(f: Function|null|undefined): null|() => any {
_interceptSnapshotEvent(f: ?Function): null | () => * {
if (!isFunction(f)) return null;
return (snapshot) => {
const _snapshot = Object.assign({}, snapshot);
_snapshot.task = this;
_snapshot.ref = this.ref;
return f(_snapshot);
return f && f(_snapshot);
};
}
@ -65,12 +78,13 @@ export default class StorageTask {
* @returns {*}
* @private
*/
_interceptErrorEvent(f: Function|null|undefined): null|() => any {
_interceptErrorEvent(f: ?Function): null | (Error) => * {
if (!isFunction(f)) return null;
return (error) => {
const _error = new Error(error.message);
// $FlowFixMe
_error.code = error.code;
return f(_error);
return f && f(_error);
};
}
@ -83,15 +97,41 @@ export default class StorageTask {
* @private
*/
_subscribe(nextOrObserver: NextOrObserverType, error: FuncErrorType, complete: FuncSnapshotType): Function {
const observer = isObject(nextOrObserver);
let _error;
let _next;
let _complete;
const _error = this._interceptErrorEvent(observer ? nextOrObserver.error : error);
const _next = this._interceptSnapshotEvent(observer ? nextOrObserver.next : nextOrObserver);
const _complete = this._interceptSnapshotEvent(observer ? nextOrObserver.complete : complete);
if (typeof nextOrObserver === 'function') {
_error = this._interceptErrorEvent(error);
_next = this._interceptSnapshotEvent(nextOrObserver);
_complete = this._interceptSnapshotEvent(complete);
} else if (nextOrObserver) {
_error = this._interceptErrorEvent(nextOrObserver.error);
_next = this._interceptSnapshotEvent(nextOrObserver.next);
_complete = this._interceptSnapshotEvent(nextOrObserver.complete);
}
if (_next) this.storage._addListener(this.path, StorageStatics.TaskEvent.STATE_CHANGED, _next);
if (_error) this.storage._addListener(this.path, `${this.type}_failure`, _error);
if (_complete) this.storage._addListener(this.path, `${this.type}_success`, _complete);
if (_next) {
this.storage._addListener(
this.path,
StorageStatics.TaskEvent.STATE_CHANGED,
_next
);
}
if (_error) {
this.storage._addListener(
this.path,
`${this.type}_failure`,
_error
);
}
if (_complete) {
this.storage._addListener(
this.path,
`${this.type}_success`,
_complete
);
}
return () => {
if (_next) this.storage._removeListener(this.path, StorageStatics.TaskEvent.STATE_CHANGED, _next);

2
package.json
View File

@ -1,6 +1,6 @@
{
"name": "react-native-firebase",
"version": "1.0.0-alpha12",
"version": "1.0.0-alpha13",
"author": "Invertase <contact@invertase.io> (http://invertase.io)",
"description": "A react native firebase library supporting both android and ios native firebase SDK's",
"main": "index",

60
tests/.gitignore vendored
View File

@ -1,60 +0,0 @@
# OSX
#
.DS_Store
# Xcode
#
build/
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3
!default.mode2v3
*.perspectivev3
!default.perspectivev3
xcuserdata
*.xccheckout
*.moved-aside
DerivedData
*.hmap
*.ipa
*.xcuserstate
project.xcworkspace
# Android/IntelliJ
#
android/gradle
.idea
.gradle
local.properties
*.iml
# node.js
#
node_modules/
ios/Pods
npm-debug.log
yarn-error.log
yarn.lock
npm-debug*
# BUCK
buck-out/
\.buckd/
*.keystore
# fastlane
#
# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
# screenshots whenever they are needed.
# For more information about the recommended setup visit:
# https://github.com/fastlane/fastlane/blob/master/fastlane/docs/Gitignore.md
fastlane/report.xml
fastlane/Preview.html
fastlane/screenshots
ios/Podfile.lock
ios/Pods/
ios/ReactNativeFirebaseDemo.xcworkspace/

BIN
tests/android/gradle/wrapper/gradle-wrapper.jar vendored Normal file
View File

Binary file not shown.

6
tests/android/gradle/wrapper/gradle-wrapper.properties vendored Normal file
View File

@ -0,0 +1,6 @@
#Tue Mar 07 13:10:12 GMT 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip

1
tests/ios/Podfile
View File

@ -36,5 +36,6 @@ target 'ReactNativeFirebaseDemo' do
pod 'Firebase/RemoteConfig'
pod 'Firebase/Storage'
pod 'RNFirebase', :path => './../../'
end

177
tests/ios/Podfile.lock Normal file
View File

@ -0,0 +1,177 @@
PODS:
- Firebase/Analytics (3.15.0):
- Firebase/Core
- Firebase/AppIndexing (3.15.0):
- Firebase/Core
- FirebaseAppIndexing (= 1.2.0)
- Firebase/Auth (3.15.0):
- Firebase/Core
- FirebaseAuth (= 3.1.1)
- Firebase/Core (3.15.0):
- FirebaseAnalytics (= 3.7.0)
- FirebaseCore (= 3.5.2)
- Firebase/Crash (3.15.0):
- Firebase/Core
- FirebaseCrash (= 1.1.6)
- Firebase/Database (3.15.0):
- Firebase/Core
- FirebaseDatabase (= 3.1.2)
- Firebase/DynamicLinks (3.15.0):
- Firebase/Core
- FirebaseDynamicLinks (= 1.3.4)
- Firebase/Messaging (3.15.0):
- Firebase/Core
- FirebaseMessaging (= 1.2.2)
- Firebase/RemoteConfig (3.15.0):
- Firebase/Core
- FirebaseRemoteConfig (= 1.3.4)
- Firebase/Storage (3.15.0):
- Firebase/Core
- FirebaseStorage (= 1.1.0)
- FirebaseAnalytics (3.7.0):
- FirebaseCore (~> 3.5)
- FirebaseInstanceID (~> 1.0)
- GoogleToolboxForMac/NSData+zlib (~> 2.1)
- FirebaseAppIndexing (1.2.0)
- FirebaseAuth (3.1.1):
- FirebaseAnalytics (~> 3.7)
- GoogleToolboxForMac/NSDictionary+URLArguments (~> 2.1)
- GTMSessionFetcher/Core (~> 1.1)
- FirebaseCore (3.5.2):
- GoogleToolboxForMac/NSData+zlib (~> 2.1)
- FirebaseCrash (1.1.6):
- FirebaseAnalytics (~> 3.7)
- FirebaseInstanceID (~> 1.0)
- GoogleToolboxForMac/Logger (~> 2.1)
- GoogleToolboxForMac/NSData+zlib (~> 2.1)
- Protobuf (~> 3.1)
- FirebaseDatabase (3.1.2):
- FirebaseAnalytics (~> 3.7)
- FirebaseDynamicLinks (1.3.4):
- FirebaseAnalytics (~> 3.7)
- FirebaseInstanceID (1.0.9)
- FirebaseMessaging (1.2.2):
- FirebaseAnalytics (~> 3.7)
- FirebaseInstanceID (~> 1.0)
- GoogleToolboxForMac/Logger (~> 2.1)
- Protobuf (~> 3.1)
- FirebaseRemoteConfig (1.3.4):
- FirebaseAnalytics (~> 3.7)
- FirebaseInstanceID (~> 1.0)
- GoogleToolboxForMac/NSData+zlib (~> 2.1)
- Protobuf (~> 3.1)
- FirebaseStorage (1.1.0):
- FirebaseAnalytics (~> 3.7)
- GTMSessionFetcher/Core (~> 1.1)
- GoogleToolboxForMac/DebugUtils (2.1.1):
- GoogleToolboxForMac/Defines (= 2.1.1)
- GoogleToolboxForMac/Defines (2.1.1)
- GoogleToolboxForMac/Logger (2.1.1):
- GoogleToolboxForMac/Defines (= 2.1.1)
- GoogleToolboxForMac/NSData+zlib (2.1.1):
- GoogleToolboxForMac/Defines (= 2.1.1)
- GoogleToolboxForMac/NSDictionary+URLArguments (2.1.1):
- GoogleToolboxForMac/DebugUtils (= 2.1.1)
- GoogleToolboxForMac/Defines (= 2.1.1)
- GoogleToolboxForMac/NSString+URLArguments (= 2.1.1)
- GoogleToolboxForMac/NSString+URLArguments (2.1.1)
- GTMSessionFetcher/Core (1.1.9)
- Protobuf (3.2.0)
- React (0.40.0):
- React/Core (= 0.40.0)
- React/Core (0.40.0):
- React/cxxreact
- React/yoga
- React/cxxreact (0.40.0):
- React/jschelpers
- React/jschelpers (0.40.0)
- React/RCTActionSheet (0.40.0):
- React/Core
- React/RCTAnimation (0.40.0):
- React/Core
- React/RCTCameraRoll (0.40.0):
- React/Core
- React/RCTImage
- React/RCTGeolocation (0.40.0):
- React/Core
- React/RCTImage (0.40.0):
- React/Core
- React/RCTNetwork
- React/RCTLinkingIOS (0.40.0):
- React/Core
- React/RCTNetwork (0.40.0):
- React/Core
- React/RCTPushNotification (0.40.0):
- React/Core
- React/RCTSettings (0.40.0):
- React/Core
- React/RCTText (0.40.0):
- React/Core
- React/RCTVibration (0.40.0):
- React/Core
- React/RCTWebSocket (0.40.0):
- React/Core
- React/yoga (0.40.0)
- RNFirebase (1.0.0-alpha12):
- Firebase/Auth
- Firebase/Core
- Firebase/Database
- Firebase/Messaging
- Firebase/RemoteConfig
- Firebase/Storage
- React
DEPENDENCIES:
- Firebase/Analytics
- Firebase/AppIndexing
- Firebase/Auth
- Firebase/Core
- Firebase/Crash
- Firebase/Database
- Firebase/DynamicLinks
- Firebase/Messaging
- Firebase/RemoteConfig
- Firebase/Storage
- React/Core (from `../node_modules/react-native`)
- React/RCTActionSheet (from `../node_modules/react-native`)
- React/RCTAnimation (from `../node_modules/react-native`)
- React/RCTCameraRoll (from `../node_modules/react-native`)
- React/RCTGeolocation (from `../node_modules/react-native`)
- React/RCTImage (from `../node_modules/react-native`)
- React/RCTLinkingIOS (from `../node_modules/react-native`)
- React/RCTNetwork (from `../node_modules/react-native`)
- React/RCTPushNotification (from `../node_modules/react-native`)
- React/RCTSettings (from `../node_modules/react-native`)
- React/RCTText (from `../node_modules/react-native`)
- React/RCTVibration (from `../node_modules/react-native`)
- React/RCTWebSocket (from `../node_modules/react-native`)
- RNFirebase (from `../node_modules/react-native-firebase`)
EXTERNAL SOURCES:
React:
:path: "../node_modules/react-native"
RNFirebase:
:path: "../node_modules/react-native-firebase"
SPEC CHECKSUMS:
Firebase: 2b1cdfba1cda8589f32904a697cc753322bff9d8
FirebaseAnalytics: 0d1b7d81d5021155be37702a94ba1ec16d45365d
FirebaseAppIndexing: d0fa52ce0ad13f4b5b2f09e4b47fb0dc2213f4e9
FirebaseAuth: cc8a1824170adbd351edb7f994490a3fb5c18be6
FirebaseCore: a024587e43778508700af8c6b1209f7c4516ba02
FirebaseCrash: db4c05d9c75baa050744d31b36357c8f1efba481
FirebaseDatabase: 05c96d7b43a7368dc91c07791adb49683e1738d1
FirebaseDynamicLinks: 30fb0856dd9ae6d8ba4da00972141a5c293a27b2
FirebaseInstanceID: 2d0518b1378fe9d685ef40cbdd63d2fdc1125339
FirebaseMessaging: df8267f378580a24174ce7861233aa11d5c90109
FirebaseRemoteConfig: af3003f4e8daa2bd1d5cf90d3cccc1fe224f8ed9
FirebaseStorage: a5c55b23741a49a72af8f30f95b3bb5ddbeda12d
GoogleToolboxForMac: 8e329f1b599f2512c6b10676d45736bcc2cbbeb0
GTMSessionFetcher: 5c046c76a1f859bc9c187e918f18e4fc7bb57b5e
Protobuf: 745f59e122e5de98d4d7ef291e264a0eef80f58e
React: 6dfb2f72edb1d74a800127ae157af038646673ce
RNFirebase: 228c16667a3ed1ba3b9ff0702449dca3be1c3618
PODFILE CHECKSUM: 23445e2727726988c7338fa2f396980d6fd3906f
COCOAPODS: 1.2.0

3
tests/src/containers/CoreContainer.js
View File

@ -25,7 +25,7 @@ class CoreContainer extends React.Component {
StatusBar.setBackgroundColor('#0279ba');
}
if (Platform.OS === 'ios') {
StatusBar.setBarStyle('light-content')
StatusBar.setBarStyle('light-content');
}
AppState.addEventListener('change', this.handleAppStateChange);
NetInfo.isConnected.fetch().then((isConnected) => {
@ -44,6 +44,7 @@ class CoreContainer extends React.Component {
}
props: Props;
_isConnected: boolean;
/**
* Handle app state changes

111
tests/src/tests/database/ref/offTests.js
View File

@ -1,12 +1,12 @@
import { Platform } from 'react-native';
import should from 'should';
import sinon from 'sinon';
import DatabaseContents from '../../support/DatabaseContents';
function offTests({ describe, it, xit, xcontext, context, firebase }) {
function offTests({ describe, it, xcontext, context, firebase }) {
describe('ref().off()', () => {
xit('doesn\'t unbind children callbacks', async () => {
it('doesn\'t unbind children callbacks', async () => {
// Setup
const parentCallback = sinon.spy();
@ -33,7 +33,8 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
childCallback.should.be.calledOnce();
// Returns nothing
should(parentRef.off(), undefined);
const resp = await parentRef.off();
should(resp, undefined);
// Trigger event parent callback is listening to
await parentRef.set(DatabaseContents.DEFAULT);
@ -49,7 +50,7 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
childCallback.should.be.calledOnce();
// Teardown
childRef.off();
await childRef.off();
});
context('when passed no arguments', () => {
@ -71,15 +72,15 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
const arrayLength = DatabaseContents.DEFAULT.array.length;
await new Promise((resolve) => {
ref.on('value', () => {
valueCallback();
ref.on('child_added', () => {
childAddedCallback();
resolve();
});
});
await new Promise((resolve) => {
ref.on('child_added', () => {
childAddedCallback();
ref.on('value', () => {
valueCallback();
resolve();
});
});
@ -89,10 +90,15 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
// Check childAddedCallback is really attached
await ref.push(DatabaseContents.DEFAULT.number);
// TODO: Android: There is definitely a single listener, but value is called three times
// rather than the two you'd perhaps expect
const expectedCount = Platform.OS === 'ios' ? 2 : 3;
valueCallback.should.be.callCount(expectedCount);
childAddedCallback.should.be.callCount(arrayLength + 1);
// Returns nothing
should(ref.off(), undefined);
const resp = await ref.off();
should(resp, undefined);
// Trigger both callbacks
@ -100,7 +106,7 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
await ref.push(DatabaseContents.DEFAULT.number);
// Callbacks should have been unbound and not called again
valueCallback.should.be.calledOnce();
valueCallback.should.be.callCount(expectedCount);
childAddedCallback.should.be.callCount(arrayLength + 1);
});
});
@ -122,7 +128,7 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
});
});
xit('detaches all callbacks listening for that event', async () => {
it('detaches all callbacks listening for that event', async () => {
// Setup
const callbackA = sinon.spy();
@ -148,7 +154,8 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
callbackB.should.be.calledOnce();
// Returns nothing
should(ref.off('value'), undefined);
const resp = await ref.off('value');
should(resp, undefined);
// Assertions
@ -169,91 +176,111 @@ function offTests({ describe, it, xit, xcontext, context, firebase }) {
});
});
xit('detaches only that callback', async () => {
it('detaches only that callback', async () => {
// Setup
const callbackA = sinon.spy();
const callbackB = sinon.spy();
let callbackA;
let callbackB;
const spyA = sinon.spy();
const spyB = sinon.spy();
const ref = firebase.native.database().ref('tests/types/string');
// Attach the callback the first time
await new Promise((resolve) => {
ref.on('value', () => {
callbackA();
callbackA = () => {
spyA();
resolve();
});
};
ref.on('value', callbackA);
});
// Attach the callback the second time
await new Promise((resolve) => {
ref.on('value', () => {
callbackB();
callbackB = () => {
spyB();
resolve();
});
};
ref.on('value', callbackB);
});
callbackA.should.be.calledOnce();
callbackB.should.be.calledOnce();
spyA.should.be.calledOnce();
spyB.should.be.calledOnce();
// Detach callbackA, only
should(ref.off('value', callbackA), undefined);
const resp = await ref.off('value', callbackA);
should(resp, undefined);
// Trigger the event the callback is listening to
await ref.set(DatabaseContents.DEFAULT.string);
await ref.set(DatabaseContents.NEW.string);
// Add a delay to ensure that the .set() has had time to be registered
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 1000);
});
// CallbackB should still be attached
callbackA.should.be.calledOnce();
callbackB.should.be.calledTwice();
spyA.should.be.calledOnce();
spyB.should.be.calledTwice();
// Teardown
should(ref.off('value', callbackB), undefined);
});
context('that has been added multiple times', () => {
xit('must be called as many times completely remove', async () => {
it('must be called as many times completely remove', async () => {
// Setup
const callbackA = sinon.spy();
const spyA = sinon.spy();
let callbackA;
const ref = firebase.native.database().ref('tests/types/string');
// Attach the callback the first time
await new Promise((resolve) => {
ref.on('value', () => {
callbackA();
callbackA = () => {
spyA();
resolve();
});
};
ref.on('value', callbackA);
});
// Attach the callback the second time
ref.on('value', callbackA);
// Add a delay to ensure that the .on() has had time to be registered
await new Promise((resolve) => {
ref.on('value', () => {
callbackA();
setTimeout(() => {
resolve();
});
}, 1000);
});
callbackA.should.be.calledTwice();
spyA.should.be.calledTwice();
// Undo the first time the callback was attached
should(ref.off(), undefined);
const resp = await ref.off('value', callbackA);
should(resp, undefined);
// Trigger the event the callback is listening to
await ref.set(DatabaseContents.DEFAULT.number);
// Callback should have been called only once because one of the attachments
// has been removed
callbackA.should.be.calledThrice();
// TODO: Android: There is definitely a single listener, but value is called twice
// rather than the once you'd perhaps expect
const expectedCount = Platform.OS === 'ios' ? 3 : 4;
spyA.should.be.callCount(expectedCount);
// Undo the second attachment
should(ref.off(), undefined);
const resp2 = await ref.off('value', callbackA);
should(resp2, undefined);
// Trigger the event the callback is listening to
await ref.set(DatabaseContents.DEFAULT.number);
// Callback should not have been called any more times
callbackA.should.be.calledThrice();
spyA.should.be.callCount(expectedCount);
});
});
});

4
tests/src/tests/database/ref/rootTests.js
View File

@ -12,7 +12,7 @@ function rootTests({ describe, it, context, firebase }) {
// Assertion
nonRootRef.root.should.eql(rootRef);
nonRootRef.root.query.should.eql(rootRef.query);
});
});
@ -27,7 +27,7 @@ function rootTests({ describe, it, context, firebase }) {
// Assertion
rootRef.root.should.eql(rootRef);
rootRef.root.query.should.eql(rootRef.query);
});
});
});