Querys and references are immutable, allowing for off() to work for references with modifiers

Everytime you add a modifier (e.g. limitToLast) or change the reference (e.g. child()), you
make a new immutable reference/query.  This is necessary so that when it
comes time to .off()ing your listeners, you can call off on the exact
reference/query that you subscribed to.

Note that two references or two querys with the same information are NOT
the same.  This *could* be changed in the future to better align with
firebase.

let base = firestack.reference('/messages');
base.on('child_added', this.onChildAdded);
base.on('child_changed', this.onChildChanged);

let newMessages = base.startAt('1');
newMessages.on('child_added', this.onNewMessagesAdded);
newMessages.off('child_added', this.onNewMessagesAdded);

let latestMessage1 = base.limitToLast(1);
latestMessage1.on('child_added', this.onLastMessage1);
latestMessage1.off('child_added', this.onLastMessage1);

let latestMessage2 = base.limitToLast(1); // *NOT* the same as latestMessage1
latestMessage2.on('child_added', this.onLastMessage2);
latestMessage2.off('child_added', this.onLastMessage2);

base.off('child_added', this.onChildAdded);
base.off('child_changed', this.onChildChanged);

Author: BlooJeans

.babelrc

@@ -1,3 +1,4 @@
 {
-  "presets": ["react-native"]
-}
+  "presets": ["react-native"],
+  "plugins": ["transform-flow-strip-types"]
+}

lib/.flowconfig

@@ -0,0 +1,105 @@
+[ignore]
+
+
+# Some modules have their own node_modules with overlap
+.*/node_modules/node-haste/.*
+
+
+# React Native problems
+.*/node_modules/react-native/Libraries/Animated/src/AnimatedInterpolation.js
+.*/node_modules/react-native/Libraries/Animated/src/Interpolation.js
+.*/node_modules/react-native/Libraries/BugReporting/dumpReactTree.js
+.*/node_modules/react-native/Libraries/CustomComponents/NavigationExperimental/NavigationHeader.js
+.*/node_modules/react-native/Libraries/CustomComponents/NavigationExperimental/NavigationPagerStyleInterpolater.js
+.*/node_modules/react-native/Libraries/Experimental/WindowedListView.js
+.*/node_modules/react-native/Libraries/Image/Image.io.js
+.*/node_modules/react-native/Libraries/NavigationExperimental/NavigationExperimental.js
+.*/node_modules/react-native/Libraries/NavigationExperimental/NavigationHeaderStyleInterpolator.js
+.*/node_modules/react-native/Libraries/Network/FormData.js
+.*/node_modules/react-native/Libraries/ReactIOS/YellowBox.js
+
+
+
+# Ignore react and fbjs where there are overlaps, but don't ignore
+# anything that react-native relies on
+.*/node_modules/fbjs/lib/Map.js
+.*/node_modules/fbjs/lib/ErrorUtils.js
+
+# Flow has a built-in definition for the 'react' module which we prefer to use
+# over the currently-untyped source
+.*/node_modules/react/react.js
+.*/node_modules/react/lib/React.js
+.*/node_modules/react/lib/ReactDOM.js
+
+.*/__mocks__/.*
+.*/__tests__/.*
+
+.*/commoner/test/source/widget/share.js
+
+# Ignore commoner tests
+.*/node_modules/commoner/test/.*
+
+# See https://github.com/facebook/flow/issues/442
+.*/react-tools/node_modules/commoner/lib/reader.js
+
+# Ignore jest
+.*/node_modules/jest-cli/.*
+
+# Ignore Website
+.*/website/.*
+
+# Ignore generators
+.*/local-cli/generator.*
+
+# Ignore BUCK generated folders
+.*\.buckd/
+
+.*/node_modules/is-my-json-valid/test/.*\.json
+.*/node_modules/iconv-lite/encodings/tables/.*\.json
+.*/node_modules/y18n/test/.*\.json
+.*/node_modules/spdx-license-ids/spdx-license-ids.json
+.*/node_modules/spdx-exceptions/index.json
+.*/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
+.*/node_modules/resolve/lib/core.json
+.*/node_modules/jsonparse/samplejson/.*\.json
+.*/node_modules/json5/test/.*\.json
+.*/node_modules/ua-parser-js/test/.*\.json
+.*/node_modules/builtin-modules/builtin-modules.json
+.*/node_modules/binary-extensions/binary-extensions.json
+.*/node_modules/url-regex/tlds.json
+.*/node_modules/joi/.*\.json
+.*/node_modules/isemail/.*\.json
+.*/node_modules/tr46/.*\.json
+.*/node_modules/protobufjs/src/bower.json
+.*/node_modules/grpc/node_modules/protobufjs/src/bower.json
+
+[include]
+node_modules/fbjs/lib
+
+[libs]
+js/flow-lib.js
+node_modules/react-native/Libraries/react-native/react-native-interface.js
+node_modules/react-native/flow
+node_modules/fbjs/flow/lib
+
+[options]
+module.system=haste
+
+experimental.strict_type_args=true
+unsafe.enable_getters_and_setters=true
+
+esproposal.class_static_fields=enable
+esproposal.class_instance_fields=enable
+
+munge_underscores=true
+
+module.name_mapper='^image![a-zA-Z0-9$_-]+$' -> 'GlobalImageStub'
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FixMe
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(2[0-4]\\|1[0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(2[0-4]\\|1[0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy

lib/firestack.js

@@ -1,6 +1,5 @@
 /**
  * @providesModule Firestack
- * @flow
  */
 import Log from './utils/log'
 
@@ -21,7 +20,7 @@ import Singleton from './utils/singleton'
 
 import RemoteConfig from './modules/remoteConfig'
 import {Authentication} from './modules/authentication'
-import {Database} from './modules/database'
+import {Database} from './modules/database.js'
 import {Analytics} from './modules/analytics'
 import {Storage} from './modules/storage'
 import {Presence} from './modules/presence'
@@ -38,7 +37,6 @@ export class Firestack extends Singleton {
 
     Log.enable(instance._debug);
     log = instance._log = new Log('firestack');
-
     log.info('Creating new firestack instance');
 
     instance._remoteConfig = instance.options.remoteConfig || {};

lib/modules/base.js

@@ -1,5 +1,4 @@
 /**
- * @flow
  */
 import Log from '../utils/log'
 
@@ -110,4 +109,4 @@ export class ReferenceBase extends Base {
     }
     return pathStr;
   }
-}
+}