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React Pinpoint

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Updated: 19 Oct 2020
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An open source utility library for measuring React component render times.

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Overview

React Pinpoint is an open-source utility library that allows you to measure the render times of React components. It is designed to be used within a browser context, and it provides APIs for recording and reporting on component render times. React Pinpoint also offers integration with Puppeteer, a popular automation software, and provides Docker containers for easier use in a Continuous Integration/Continuous Deployment (CICD) environment.

Features

  • Measure Render Times: React Pinpoint allows you to measure the render times of React components.
  • Recording Changes: The library provides an API to record changes in React components.
  • Reporting: React Pinpoint offers a reporting function that displays component render times that exceed a given threshold.
  • Integration with Puppeteer: React Pinpoint can be used in conjunction with Puppeteer to measure render times within automation software.
  • Easy Installation: React Pinpoint can be installed using npm or yarn.
  • Docker Containers: The library offers preconfigured Docker containers for easy use in a CICD environment.

Installation

To install React Pinpoint, you can use either npm or yarn. Here are the installation steps:

Using npm:

npm install react-pinpoint

Using yarn:

yarn add react-pinpoint

Once installed, you need to invoke the mountToReactRoot function and provide the project ID obtained from the React Pinpoint website as the second argument in your React project’s entry file.

Summary

React Pinpoint is a useful utility library for measuring the render times of React components. It provides APIs for recording and reporting on component render times, as well as integration with Puppeteer for automation purposes. With easy installation and Docker container support, React Pinpoint is a valuable tool for developers looking to optimize their React applications.