Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More
Socket
Sign inDemoInstall
Socket

@types/estree

Package Overview
Dependencies
Maintainers
1
Versions
41
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

@types/estree

TypeScript definitions for ESTree AST specification

  • 0.0.23-alpha
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
26M
decreased by-41.98%
Maintainers
1
Weekly downloads
 
Created

What is @types/estree?

The @types/estree package provides TypeScript type definitions for the ESTree spec, which is a specification for representing JavaScript source code as an abstract syntax tree (AST). These type definitions allow TypeScript developers to work with ASTs in a type-safe manner, ensuring that the structure of the tree is consistent with the ESTree specification.

What are @types/estree's main functionalities?

Defining AST Node Types

This code sample represents a simple AST for a JavaScript program that declares a constant variable 'x' with the value 10. The @types/estree package provides the types that describe the structure of this AST.

{"type": "Program","sourceType": "module","body": [{"type": "VariableDeclaration","declarations": [{"type": "VariableDeclarator","id": {"type": "Identifier","name": "x"},"init": {"type": "Literal","value": 10,"raw": "10"}}],"kind": "const"}]}

Type Checking AST Nodes

This code sample demonstrates how to use the Node type from @types/estree to type-check an AST node and handle it accordingly based on its type.

import { Node } from 'estree';
function processNode(node: Node) {
  if (node.type === 'BinaryExpression') {
    // Handle binary expression
  }
}

Other packages similar to @types/estree

FAQs

Package last updated on 01 Jul 2016

Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

Packages

npm

Stay in touch

Get open source security insights delivered straight into your inbox.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc