mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
abbc6eb022
Summary:
Changelog: [General][Fixed] Fixed crash when passing non-numeric values where RootTag is expected to methods in native modules using codegen
## Context
Right now, if you have a native module using the codegen with a method like this:
```
someMethod(value: RootTag): void;
```
And you call it like this:
```
NativeModule.someMethod('');
```
The app crashes.
This happens because we cast the JS value to a C++ value using the method that asserts (`toNumber`) instead of the one that throws a JS error (`asNumber`).
## Changes
This fixes the crash by using `asNumber` instead of `toNumber`.
Reviewed By: RSNara
Differential Revision: D54206288
fbshipit-source-id: 9398112667e0f26edaf4f8f3b32e79fa8aafde62
@react-native/codegen
Installation
yarn add --dev @react-native/codegen
Note: We're using yarn to install deps. Feel free to change commands to use npm 3+ and npx if you like
Testing
To run the tests in this package, run the following commands from the React Native root folder:
yarnto install the dependencies. You just need to run this onceyarn jest packages/react-native-codegen.