npmpackage.info

Gathering detailed insights and metrics for esquery

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Gathering detailed insights and metrics for esquery

esquery

ECMAScript AST query library.

1.6.0

831

NOASSERTION

JavaScript

9.08 kB

5,719,218,672 4.3

Installations

npm install esquery

Score

99.6

Supply Chain

80.8

Quality

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

17

Total

80

Closed

12

Merged

51

Issues

Open

24

Total

69

Closed

45

Releases

Unable to fetch releases

Developer

estools

Developer Guide

BETA

Module System

CommonJS

Min. Node Version

>=0.10

Typescript Support

No

Node Version

22.4.0

NPM Version

10.8.1 Statistics

831 Stars

149 Commits

91 Forks

15 Watching

2 Branches

28 Contributors

Updated on 25 Nov 2024

Bundle Size

34.54 kB

Minified

9.08 kB

Minified + Gzipped

Bundlephobia

Languages

JavaScript (93.92%)

PEG.js (4.8%)

HTML (1.28%)

Total Downloads

Cumulative downloads

Total Downloads

5,719,218,672

Last day

-9%

7,462,278

Compared to previous day

Last week

0.9%

44,671,686

Compared to previous week

Last month

16.8%

179,581,609

Compared to previous month

Last year

23.4%

1,684,580,758

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

estraverse

Dev Dependencies

@babel/core @babel/preset-env @babel/register @rollup/plugin-commonjs @rollup/plugin-json @rollup/plugin-node-resolve babel-plugin-transform-es2017-object-entries chai eslint esprima mocha nyc pegjs rollup rollup-plugin-babel rollup-plugin-terser

Versions

ESQuery is a library for querying the AST output by Esprima for patterns of syntax using a CSS style selector system. Check out the demo:

demo

The following selectors are supported:

AST node type: ForStatement
wildcard: *
attribute existence: [attr]
attribute value: [attr="foo"] or [attr=123]
attribute regex: [attr=/foo.*/] or (with flags) [attr=/foo.*/is]
attribute conditions: [attr!="foo"], [attr>2], [attr<3], [attr>=2], or [attr<=3]
nested attribute: [attr.level2="foo"]
field: FunctionDeclaration > Identifier.id
First or last child: :first-child or :last-child
nth-child (no ax+b support): :nth-child(2)
nth-last-child (no ax+b support): :nth-last-child(1)
descendant: ancestor descendant
child: parent > child
following sibling: node ~ sibling
adjacent sibling: node + adjacent
negation: :not(ForStatement)
has: :has(ForStatement), :has(> ForStatement)
matches-any: :matches([attr] > :first-child, :last-child)
subject indicator: !IfStatement > [name="foo"]
class of AST node: :statement, :expression, :declaration, :function, or :pattern

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

9

License

Determines if the project has defined a license.

5

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

SAST

Determines if the project uses static code analysis.

Score

4.3

/10

Last Scanned on 2024-11-25

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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