frontend frameworks⏱5 minutes

Get Started with Acorn

Quick Summary

“A small, fast ECMAScript parser for JavaScript.”

Best for: Developers building JavaScript code editors
Time to first integration: 5 minutes

📋Prerequisites

  • ✓Node.js 18+ installed
  • ✓A Acorn account — sign up here
  • ✓An existing project (Next.js, React, or Node.js recommended)

Setup Steps

2 steps
1

Install Acorn via npm

Use npm to install Acorn in your project.

bash
npm install acorn
2

Parse JavaScript code

Use Acorn to parse a JavaScript file.

javascript
const acorn = require('acorn'); const ast = acorn.parse('let x = 10;');

Common Gotchas

Watch out for these issues in your first week.

Parsing fails on non-standard JavaScript syntax

Fix: Ensure the code conforms to ECMAScript standards or customize Acorn's parser options.

Related Guides

Setting up a full stack? Check out these complementary guides.

Links