Giter VIP home page Giter VIP logo

compose-filters's Introduction

Compose Filters

Simple package for composing multiple filtering functions. Filtering functions can, therefore, be more simplified for readability/simplicity.

Example

import composeFilters from 'compose-filters';

const divisibleBy = (num) => (value) => value % num === 0;

const filters = [
  divisibleBy(3),
  divisibleBy(4),
  divisibleBy(5),
];
const filterFn = composeFilters(...filters);

const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];
const myFavNums = numbers.filter(filterFn);

console.log(myFavNums); // [1, 2, 7, 11, 13, 14, 17, 19]

Performance

Filtering functions are only used if previous ones would not exclude an element; this maximizes performance.

compose-filters's People

Contributors

bryandbor avatar

Watchers

James Cloos avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.