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eslint-scope (7.2.2)

Published 2026-02-24 13:56:17 +00:00 by atheaadmin

Installation

Setup this registry in your project .npmrc file:

registry=

To install the package using npm, run the following command:

npm install eslint-scope@7.2.2

or add it to the package.json file:

"eslint-scope": "7.2.2"

For more information on the npm registry, see the documentation.

About this package

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.

Dependencies

Dependencies

ID	Version
esrecurse	^4.3.0
estraverse	^5.2.0

Development Dependencies

ID	Version
@typescript-eslint/parser	^4.28.1
c8	^7.7.3
chai	^4.3.4
eslint	^7.29.0
eslint-config-eslint	^7.0.0
eslint-plugin-jsdoc	^35.4.1
eslint-plugin-node	^11.1.0
eslint-release	^3.2.0
eslint-visitor-keys	^3.3.0
espree	^9.3.1
mocha	^9.0.1
npm-license	^0.3.3
rollup	^2.52.7
shelljs	^0.8.4
typescript	^4.3.5

Details

npm

2026-02-24 13:56:17 +00:00

0

Project Site

BSD-2-Clause

latest

25 KiB

Assets (1)

eslint-scope-7.2.2.tgz 25 KiB

Versions (3) View all

7.2.2 2026-02-24

4.0.3 2026-02-24

5.1.1 2026-02-24