Question 1

How do I add Prism to a React project?

Accepted Answer

Import Prism's JS and CSS files, then apply the 'prism' class to code blocks. For easier integration, consider using wrappers like 'prism-react-renderer' to handle React components seamlessly.

Question 2

Prism vs Highlight.js – which should I use?

Accepted Answer

Prism is lighter and more customizable with themes, while Highlight.js has more built-in languages. Choose Prism for performance and extensibility, or Highlight.js for broader out-of-the-box language support.

Question 3

How to change the theme in Prism?

Accepted Answer

Download or link a theme CSS file from the Prism website or prism-themes repo, include it in your HTML after the core CSS, and apply it to your code blocks for instant styling changes.

Question 4

Does Prism support TypeScript highlighting?

Accepted Answer

Yes, Prism includes TypeScript language definitions—simply add the TypeScript component to your build, and it will automatically highlight .ts and .tsx files with appropriate syntax colors.

Question 5

How to add line numbers with Prism?

Accepted Answer

Use the line numbers plugin by including its JS and CSS files, then add the 'line-numbers' class to your

 or  elements to enable automatic numbering without manual markup.

Question 6

Can Prism be used for server-side rendering?

Accepted Answer

Yes, Prism works in Node.js environments, so you can pre-highlight code on the server for SEO benefits, but it requires additional setup compared to client-side usage.

Question 7

Is Prism good for mobile performance?

Accepted Answer

Prism's lightweight design ensures good performance on mobile devices, but heavy use of plugins or large code snippets might impact load times, so optimize by loading only necessary components.

PrismJS

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