next
Version:
The React Framework
22 lines (21 loc) • 816 B
JavaScript
import { wellKnownProperties } from '../../shared/lib/utils/reflect-utils';
const CachedParams = new WeakMap();
export function makeUntrackedExoticParams(underlyingParams) {
const cachedParams = CachedParams.get(underlyingParams);
if (cachedParams) {
return cachedParams;
}
const promise = Promise.resolve(underlyingParams);
CachedParams.set(underlyingParams, promise);
Object.keys(underlyingParams).forEach((prop)=>{
if (wellKnownProperties.has(prop)) {
// These properties cannot be shadowed because they need to be the
// true underlying value for Promises to work correctly at runtime
} else {
;
promise[prop] = underlyingParams[prop];
}
});
return promise;
}
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