makeShareableCloneRecursive
makeShareableCloneRecursive
recursively converts JavaScript values into shareable references that can be used on different Runtimes than RN Runtime.
The reference cannot be manipulated, as it doesn't represent any standard JavaScript object. Changes to the original value don't affect the Shareable
.
To prevent misconceptions about it we freeze the original value for object-like values and for arrays.
Functions like runOnUI
, runOnRuntime
, runOnJS
, executeOnUIRuntimeSync
and runOnUIAsync
automatically convert values to Shareable
references.
Usage
import { makeShareableCloneRecursive } from 'react-native-worklets';
// The function `() => { console.log('Hello world!'); }` is converted into a Shareable reference,
// that can be passed to native C++ code via custom function `global.customWorkletScheduler()`.
const shareable = makeShareableCloneRecursive(() => {
console.log('Hello world!');
});
// The shareable reference allows the function to be executed on different runtimes,
// while maintaining its original behavior.
global.customWorkletScheduler(shareable);


Type definitions
type ShareableRef<T = unknown> = {
__hostObjectShareableJSRef: T;
};
function makeShareableCloneRecursive<T>(value: T): ShareableRef<T> {
return value as ShareableRef<T>;
}
Platform compatibility
Android | iOS | Web |
---|---|---|
✅ | ✅ | ✅ |