Big update!Introducing GitHub Bot Commands. Learn more
Socket
Log inBook a demo

eslint-scope

Package Overview
Dependencies
2
Maintainers
4
Versions
16
Issues
File Explorer

Advanced tools

eslint-scope

ECMAScript scope analyzer for ESLint

    7.1.1latest

Version published
Maintainers
4
Weekly downloads
46,838,444
decreased by-11.65%

Weekly downloads

Readme

Source

ESLint Scope

ESLint Scope is the ECMAScript scope analyzer used in ESLint. It is a fork of escope.

Install

npm i eslint-scope --save

📖 Usage

To use in an ESM file:

import * as eslintScope from 'eslint-scope';

To use in a CommonJS file:

const eslintScope = require('eslint-scope');

Example:

import * as eslintScope from 'eslint-scope'; import * as espree from 'espree'; import estraverse from 'estraverse'; const ast = espree.parse(code, { range: true }); const scopeManager = eslintScope.analyze(ast); const currentScope = scopeManager.acquire(ast); // global scope estraverse.traverse(ast, { enter (node, parent) { // do stuff if (/Function/.test(node.type)) { currentScope = scopeManager.acquire(node); // get current function scope } }, leave(node, parent) { if (/Function/.test(node.type)) { currentScope = currentScope.upper; // set to parent scope } // do stuff } });

Contributing

Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the ESLint Contributor Guidelines, so please be sure to read them before contributing. If you're not sure where to dig in, check out the issues.

Build Commands

  • npm test - run all linting and tests
  • npm run lint - run all linting

License

ESLint Scope is licensed under a permissive BSD 2-clause license.

FAQs

What is eslint-scope?

ECMAScript scope analyzer for ESLint

Is eslint-scope popular?

The npm package eslint-scope receives a total of 37,361,984 weekly downloads. As such, eslint-scope popularity was classified as popular.

Is eslint-scope well maintained?

We found that eslint-scope demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago.It has 4 open source maintainers collaborating on the project.

Last updated on 12 Feb 2022

Did you know?

Socket installs a Github app to automatically flag issues on every pull request and report the health of your dependencies. Find out what is inside your node modules and prevent malicious activity before you update the dependencies.

Install Socket
Socket

Product

Subscribe to our newsletter

Get open source security insights delivered straight into your inbox. Be the first to learn about new features and product updates.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc