Summary:
We are rolling out exact-by-default syntax to xplat/js.
I had to manually move around some comments to preserve proper placement.
Changelog: [Internal]
Reviewed By: jbrown215
Differential Revision: D18633611
fbshipit-source-id: 48f7468dcc55b1d00985419d035a61c6820b3abe
Summary:
Our Blob implementation was very problematic because it didn't release its underlying resource when the JS instance was dealocated. The main issue is that the fetch polyfill uses blobs by default if the module is available, which causes large memory leaks.
This fixes it by using the new jsi infra to attach a `jsi::HostObject` (`BlobCollector`) to `Blob` instances. This way when the `Blob` is collected, the `BlobCollector` also gets collected. Using the `jsi::HostObject` dtor we can schedule the cleanup of native resources. This is definitely not the ideal solution but otherwise it would require rewriting the whole module using TurboModules + jsi.
Fixes#23801, #20352, #21092
[General] [Fixed] - [Blob] Release underlying resources when JS instance in GC'ed
Pull Request resolved: https://github.com/facebook/react-native/pull/24745
Reviewed By: fkgozali
Differential Revision: D15248848
Pulled By: hramos
fbshipit-source-id: 1da835cc935dfbf4e7bb6fbf2aea29bfdc9bd6fa
Summary:
Our Blob implementation was very problematic because it didn't release its underlying resource when the JS instance was dealocated. The main issue is that the fetch polyfill uses blobs by default if the module is available, which causes large memory leaks.
This fixes it by using the new jsi infra to attach a `jsi::HostObject` (`BlobCollector`) to `Blob` instances. This way when the `Blob` is collected, the `BlobCollector` also gets collected. Using the `jsi::HostObject` dtor we can schedule the cleanup of native resources. This is definitely not the ideal solution but otherwise it would require rewriting the whole module using TurboModules + jsi.
Fixes#23801, #20352, #21092
[General] [Fixed] - [Blob] Release underlying resources when JS instance in GC'ed
Pull Request resolved: https://github.com/facebook/react-native/pull/24405
Differential Revision: D15237418
Pulled By: cpojer
fbshipit-source-id: 00a94a54b0b172fbc62324364b753d192ac7016a
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Summary:
This PR removes the need for having the `providesModule` tags in all the modules in the repository.
It configures Flow, Jest and Metro to get the module names from the filenames (`Libraries/Animated/src/nodes/AnimatedInterpolation.js` => `AnimatedInterpolation`)
* Checked the Flow configuration by running flow on the project root (no errors):
```
yarn flow
```
* Checked the Jest configuration by running the tests with a clean cache:
```
yarn jest --clearCache && yarn test
```
* Checked the Metro configuration by starting the server with a clean cache and requesting some bundles:
```
yarn run start --reset-cache
curl 'localhost:8081/IntegrationTests/AccessibilityManagerTest.bundle?platform=android'
curl 'localhost:8081/Libraries/Alert/Alert.bundle?platform=ios'
```
[INTERNAL] [FEATURE] [All] - Removed providesModule from all modules and configured tools.
Closes https://github.com/facebook/react-native/pull/18995
Reviewed By: mjesun
Differential Revision: D7729509
Pulled By: rubennorte
fbshipit-source-id: 892f760a05ce1fddb088ff0cd2e97e521fb8e825
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
Summary:
This PR is a followup to https://github.com/facebook/react-native/pull/11417 and should be merged after that one is merged.
1. Add support for creating blobs from strings, not just other blobs
1. Add the `File` constructor which is a superset of `Blob`
1. Add the `FileReader` API which can be used to read blobs as strings or data url (base64)
1. Add support for uploading and downloading blobs via `XMLHttpRequest` and `fetch`
1. Add ability to download local files on Android so you can do `fetch(uri).then(res => res.blob())` to get a blob for a local file (iOS already supported this)
1. Clone the repo https://github.com/expo/react-native-blob-test
1. Change the `package.json` and update `react-native` dependency to point to this branch, then run `npm install`
1. Run the `server.js` file with `node server.js`
1. Open the `index.common.js` file and replace `localhost` with your computer's IP address
1. Start the packager with `yarn start` and run the app on your device
If everything went well, all tests should pass, and you should see a screen like this:
!
Pull to rerun all tests or tap on specific test to re-run it
[GENERAL] [FEATURE] [Blob] - Implement blob support for XMLHttpRequest
Closes https://github.com/facebook/react-native/pull/11573
Reviewed By: shergin
Differential Revision: D6082054
Pulled By: hramos
fbshipit-source-id: cc9c174fdefdfaf6e5d9fd7b300120a01a50e8c1
Summary:
This is the first PR from a series of PRs grabbou and me will make to add blob support to React Native. The next PR will include blob support for XMLHttpRequest.
I'd like to get this merged with minimal changes to preserve the attribution. My next PR can contain bigger changes.
Blobs are used to transfer binary data between server and client. Currently React Native lacks a way to deal with binary data. The only thing that comes close is uploading files through a URI.
Current workarounds to transfer binary data includes encoding and decoding them to base64 and and transferring them as string, which is not ideal, since it increases the payload size and the whole payload needs to be sent via the bridge every time changes are made.
The PR adds a way to deal with blobs via a new native module. The blob is constructed on the native side and the data never needs to pass through the bridge. Currently the only way to create a blob is to receive a blob from the server via websocket.
The PR is largely a direct port of https://github.com/silklabs/silk/tree/master/react-native-blobs by philikon into RN (with changes to integrate with RN), and attributed as such.
> **Note:** This is a breaking change for all people running iOS without CocoaPods. You will have to manually add `RCTBlob.xcodeproj` to your `Libraries` and then, add it to Build Phases. Just follow the process of manual linking. We'll also need to document this process in the release notes.
Related discussion - https://github.com/facebook/react-native/issues/11103
- `Image` can't show image when `URL.createObjectURL` is used with large images on Android
The websocket integration can be tested via a simple server,
```js
const fs = require('fs');
const http = require('http');
const WebSocketServer = require('ws').Server;
const wss = new WebSocketServer({
server: http.createServer().listen(7232),
});
wss.on('connection', (ws) => {
ws.on('message', (d) => {
console.log(d);
});
ws.send(fs.readFileSync('./some-file'));
});
```
Then on the client,
```js
var ws = new WebSocket('ws://localhost:7232');
ws.binaryType = 'blob';
ws.onerror = (error) => {
console.error(error);
};
ws.onmessage = (e) => {
console.log(e.data);
ws.send(e.data);
};
```
cc brentvatne ide
Closes https://github.com/facebook/react-native/pull/11417
Reviewed By: sahrens
Differential Revision: D5188484
Pulled By: javache
fbshipit-source-id: 6afcbc4d19aa7a27b0dc9d52701ba400e7d7e98f
George Zahariev
Janic Duplessis
Zeyad Salloum
Héctor Ramos
Eli White
Rubén Norte
Sophie Alpert
Satyajit Sahoo
Philipp von Weitershausen
