Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript React Basics (2018) Understanding State Creating the Application State

Posted by Luke Markham
.a{fill-rule:evenodd;}techdegree seal-36
Luke Markham
Front End Web Development Techdegree Graduate 17,289 Points

Declare only one react component per file

I'm getting a error in eslint

"declare only one React component per file"

and then a console error.

What may I be doing wrong ?

2 Answers

Ian Ostrom
.a{fill-rule:evenodd;}techdegree
Ian Ostrom
Full Stack JavaScript Techdegree Student 10,332 Points

I assume this is based on whichever style guide you have specified in eslint. Whoever wrote the style guide probably decided it is best practice to separate each component out into different modules for clarity and ease of maintenance.

Michael Cook
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Michael Cook
Full Stack JavaScript Techdegree Graduate 28,975 Points
Michael Cook
.a{fill-rule:evenodd;}techdegree seal-36
Michael Cook
Full Stack JavaScript Techdegree Graduate 28,975 Points

Put each of your components in their own file with the same name as the component in title case. At the bottom of each file write export default ComponentName. Then in your index.js file import each component by writing import ComponentName from './ComponentName'.