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caiogondim avatar

caiogondim/fast-memoize.js

0
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2,595 stars·86 forks·JavaScript·MIT·17 viewsnpm.im/fast-memoize↗

Fast Memoize.js

Fast-memoize.js is a JavaScript memoization library that caches function return values for identical arguments to speed up expensive execution in JavaScript applications. It operates as a caching utility that stores and retrieves function outputs by serializing input parameters into unique keys.

The library optimizes execution through arity-based function specialisation, generating tailored internal call paths based on the expected number of arguments. It features deterministic argument serialization to convert complex and variadic input parameters into unique string keys for reliable cache lookups, alongside direct memory result caching for instant retrieval on subsequent identical calls.

Extensibility is supported through a pluggable serialization engine that enables custom transformation logic for non-primitive arguments, and a strategy-pattern cache abstraction that allows swapping the default storage implementation for custom backends. Functions containing rest and default arguments are handled when argument counts cannot be automatically resolved.

Features

  • In-Memory Function Caching Utilities - A high-speed caching library that stores and retrieves function outputs by serializing input arguments into unique keys.
  • Memoization Utilities - Store the return values of expensive function calls alongside their arguments so subsequent identical calls return the cached output instantly without recalculating.
  • Memoization Libraries - A performance-optimized utility that caches function return values for identical arguments to speed up expensive execution in JavaScript applications.
  • Function Result Memoization - Caching expensive function execution results in JavaScript applications to speed up repeated calls with identical arguments.
  • In-Memory Result Caches - Stores function return values alongside serialised arguments for instant retrieval on subsequent identical calls without recalculation.
  • Argument Serializers - Converts complex and variadic input parameters into unique string keys to ensure reliable cache lookups.
  • Execution Wrappers - Optimises execution speed by generating specialised internal call paths tailored to expected argument counts.
  • Deterministic Key Generation - Converting intricate input arguments into deterministic string keys so functions with variadic or non-primitive parameters can be safely cached.

Star history

Star history chart for caiogondim/fast-memoize.jsStar history chart for caiogondim/fast-memoize.js

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

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Frequently asked questions

What does caiogondim/fast-memoize.js do?

Fast-memoize.js is a JavaScript memoization library that caches function return values for identical arguments to speed up expensive execution in JavaScript applications. It operates as a caching utility that stores and retrieves function outputs by serializing input parameters into unique keys.

What are the main features of caiogondim/fast-memoize.js?

The main features of caiogondim/fast-memoize.js are: In-Memory Function Caching Utilities, Memoization Utilities, Memoization Libraries, Function Result Memoization, In-Memory Result Caches, Argument Serializers, Execution Wrappers, Deterministic Key Generation.

Which projects share features with caiogondim/fast-memoize.js?

Projects with overlapping indexed features include: alexreardon/memoize-one — Memoize-one is a JavaScript function memoization library that stores function return values and serves them instantly… reactjs/react-basic — react-basic provides a conceptual implementation of the React model, focusing on a component-based UI architecture. It… mobxjs/mobx-react — mobx-react is a library that provides state bindings to connect React components to MobX observable state. It… flyerhzm/rails_best_practices — This project is a static analysis tool and linter for Ruby on Rails designed to identify architectural smells and… sadanandpai/javascript-code-challenges — This repository is a collection of JavaScript coding challenges and a comprehensive interview guide. It provides… opennextjs/opennextjs-aws — opennextjs-aws is a serverless infrastructure adapter and deployment tool that transforms Next.js build artifacts into…

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