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@reaktivo

reaktivo/cacheFn.ts

Created December 2, 2019 13:29
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Naive cache of function with serializable arguments
Raw
cacheFn.ts
export function cacheFn<T>(fn: T): T {
const cache = {};
return (...args) => {
const key = JSON.stringify(args);
return (cache[key] = cache[key] || fn(...args));
};
}
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