@emotion/memoize
Advanced tools
@emotion/memoize is a utility function for memoizing the results of function calls. It is particularly useful for optimizing performance by caching the results of expensive function calls and returning the cached result when the same inputs occur again.
Basic Memoization
This feature allows you to memoize a function so that it caches the result of function calls. When the same inputs are provided again, the cached result is returned instead of recomputing the result.
const memoize = require('@emotion/memoize');
const expensiveFunction = (num) => {
console.log('Computing...');
return num * num;
};
const memoizedFunction = memoize(expensiveFunction);
console.log(memoizedFunction(5)); // Computing... 25
console.log(memoizedFunction(5)); // 25 (cached result)lodash.memoize is a utility function from the Lodash library that provides similar memoization capabilities. It allows you to cache the result of function calls based on the arguments provided. Compared to @emotion/memoize, lodash.memoize offers more configuration options, such as custom cache resolvers.
fast-memoize is a high-performance memoization library that focuses on speed and efficiency. It provides similar functionality to @emotion/memoize but is optimized for performance, making it suitable for use cases where speed is critical.
memoizee is a comprehensive memoization library that offers a wide range of features, including support for multiple arguments, time-based expiration, and custom cache resolvers. It provides more advanced features compared to @emotion/memoize, making it suitable for complex use cases.
FAQs
emotion's memoize utility
We found that @emotion/memoize demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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