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Gathering detailed insights and metrics for hast-util-is-javascript

hast-util-is-javascript - 3.0.1 | npmpackage.info

hast-util-is-javascript

plugins to minify HTML

3.0.1

MIT

JavaScript

573.00 B

4.2

Installations

npm install hast-util-is-javascript

Developer Guide

BETA

Typescript

Yes

Module System

ESM

Node Version

22.7.0

NPM Version

10.8.3 Score

Supply Chain

99.4

Quality

80.3

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

0

Total

19

Closed

14

Merged

5

Issues

Open

0

Total

32

Closed

32

Releases

rehype-minify-enumerated-attribute@5.0.2

Updated on Feb 19, 2025

7.0.1

Updated on Sep 27, 2024

rehype-minify-whitespace@6.0.1

Updated on Sep 17, 2024

hast-util-minify-whitespace@1.0.0

Updated on Sep 17, 2024

rehype-remove-comments@6.1.0

Updated on Sep 17, 2024

html-enumerated-attributes@1.1.0

Updated on Nov 01, 2023

View All 42 releases

Languages

JavaScript

JavaScript (100%)

Developer

rehypejs

Download Statistics

Total Downloads

Last Day

Last Week

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Last Year

GitHub Statistics

MIT License

95 Stars

252 Commits

16 Forks

8 Watchers

1 Branches

13 Contributors

Updated on Apr 22, 2025

Bundle Size

1.19 kB

Minified

573.00 B

Minified + Gzipped

Bundlephobia

Sponsor this package

https://opencollective.com/unified

Maintainers

View All 13 Contributors

Package Meta Information

Latest Version

3.0.1

Package Id

hast-util-is-javascript@3.0.1

Unpacked Size

11.06 kB

Size

3.95 kB

File Count

NPM Version

10.8.3

Node Version

22.7.0

Published on

Sep 27, 2024

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

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NaN

Compared to previous month

Last Year

NaN

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Weekly Downloads

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Dependencies

@types/hast collapse-white-space

hast-util-is-javascript

hast utility to check if an element is a JavaScript script.

What is this?
When should I use this?
Install
Use
API
- isJavaScript(node)
Syntax
Syntax tree
Types
Compatibility
Security
Contribute
License

What is this?

This package is a utility to check whether a hast node is a <script> that contains or references JavaScript.

When should I use this?

You can use this package to check whether <script> elements contain or reference JavaScript or something else.

Install

This package is ESM only. In Node.js (version 16+), install with npm:

1npm install hast-util-is-javascript

In Deno with esm.sh:

1import {isJavaScript} from 'https://esm.sh/hast-util-is-javascript@3'

In browsers with esm.sh:

1<script type="module">
2  import {isJavaScript} from 'https://esm.sh/hast-util-is-javascript@3?bundle'
3</script>

Use

1import {h} from 'hastscript'
2import {isJavaScript} from 'hast-util-is-javascript'
3
4isJavaScript(h('script')) //=> true
5isJavaScript(h('script', {type: 'text/ecmascript'})) //=> true
6isJavaScript(h('script', {language: 'ecmascript'})) //=> true
7isJavaScript(h('script', {type: 'text/fooscript'})) //=> false
8isJavaScript(h('script', {language: 'fooscript'})) //=> false

API

This package exports the identifier isJavaScript. There is no default export.

`isJavaScript(node)`

Check if a node is a <script> that contains or references JavaScript.

Returns true if node is a <script> element that has a valid JavaScript type, has no type and a valid JavaScript language, or has neither.

Parameters

node (Node) — node to check

Returns

Whether a node is a <script> that contains or references JavaScript (boolean).

Syntax

HTML is parsed according to WHATWG HTML (the living standard), which is also followed by all browsers.

Syntax tree

The syntax tree used is hast.

Types

This package is fully typed with TypeScript.

Compatibility

Projects maintained by the unified collective are compatible with maintained versions of Node.js.

When we cut a new major release, we drop support for unmaintained versions of Node. This means we try to keep the current release line, hast-util-is-javascript@^3, compatible with Node.js 16.

Security

Determines if the default and release branches are protected with GitHub's branch protection settings.

Score

4.2

/10

Last Scanned on 2025-05-05

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.

Learn More

hast-util-is-javascript

Installations

Developer Guide

Yes

ESM

22.7.0

10.8.3

Score

Pull Requests

0

19

14

5

Issues

0

32

32

Releases

Languages

Developer

Download Statistics

GitHub Statistics

Bundle Size

1.19 kB

573.00 B

Sponsor this package

Maintainers

Package Meta Information

Total Downloads

NaN

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

hast-util-is-javascript

Contents

What is this?

When should I use this?

Install

Use

API

isJavaScript(node)

Parameters

Returns

Syntax

Syntax tree

Types

Compatibility

Security

Contribute

License

10

10

10

10

10

2

0

0

0

0

0

0

0

4.2

/10

`isJavaScript(node)`