Data Flow In React

• redux

  268 60,454 9.0 TypeScript

  A JS library for predictable global state management

  

For this code snippet, redux, react-redux, redux-logger were installed.

• react-redux

  82 23,232 9.0 TypeScript

  Official React bindings for Redux

  

For this code snippet, redux, react-redux, redux-logger were installed.

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• redux-logger

  3 5,742 0.0 JavaScript

  Logger for Redux

  

For this code snippet, redux, react-redux, redux-logger were installed.

• reselect

  46 18,998 9.6 TypeScript

  Selector library for Redux

  

Given we have installed a logging library in our app, we can view from our console State is Being Updated from Screen Three regardless of where state got updated. This behaviour of the state always been updated can really slow down the app. To mitigate this, the state should be memoized. With memoization, only the component where state changed will get re-rendered. To memoize out react state, we use a library called reselect. This code snippet shows a simple reselect setup:

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