hast-util-script-supporting

!Buildbuild-badgebuild !Coveragecoverage-badgecoverage !Downloadsdownloads-badgedownloads !Sizesize-badgesize !Sponsorssponsors-badgecollective !Backersbackers-badgecollective !Chatchat-badgechat
hast utility to check if a node is a script-supporting elementspec.

Contents

• What is this?
• When should I use this?
• Install
• Use
• API

*   [`scriptSupporting(value)`](#scriptsupportingvalue)

• Types
• Compatibility
• Security
• Related
• Contribute
• License

What is this?

This package is a small utility that checks if a node is script-supporting according to HTML.

When should I use this?

This utility is super niche, if you’re here you probably know what you’re looking for!

Install

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

npm install hast-util-script-supporting

In Deno with esm.shesmsh:

import {scriptSupporting} from 'https://esm.sh/hast-util-script-supporting@3'

In browsers with esm.shesmsh:

<script type="module">
  import {scriptSupporting} from 'https://esm.sh/hast-util-script-supporting@3?bundle'
</script>

Use

import {scriptSupporting} from 'hast-util-script-supporting'

scriptSupporting({
  type: 'element',
  tagName: 'a',
  properties: {href: '#alpha', title: 'Bravo'},
  children: [{type: 'text', value: 'Charlie'}]
}) // => false

scriptSupporting({
  type: 'element',
  tagName: 'template',
  properties: {},
  children: [],
  content: {type: 'root', children: [{type: 'text', value: 'Delta'}]}
}) // => true

API

This package exports the identifier scriptSupportingapi-script-supporting. There is no default export.

scriptSupporting(value)

Check if the given value is a script-supporting elementspec.

Parameters

• value (unknown) — thing to check (typically Nodenode)

Returns

Whether value is a script-supporting element (boolean).
The elements script and template are script-supporting.

Types

This package is fully typed with TypeScript. It exports no additional types.

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-script-supporting@^3, compatible with Node.js 16.

Security

hast-util-script-supporting does not change the syntax tree so there are no openings for cross-site scripting (XSS)xss attacks.

Related

• hast-util-is-element

— check if a node is a (certain) element

• hast-util-has-property

— check if a node has a property

• hast-util-is-body-ok-link

— check if a node is “Body OK” link element

• hast-util-is-conditional-comment

— check if a node is a conditional comment

• hast-util-is-css-link

— check if a node is a CSS link element

• hast-util-is-css-style

— check if a node is a CSS style element

• hast-util-embedded

— check if a node is an embedded element

• hast-util-heading

— check if a node is a heading element

• hast-util-interactive

— check if a node is interactive

• hast-util-is-javascript

— check if a node is a JavaScript script element

• hast-util-labelable

— check whether a node is labelable

• hast-util-phrasing

— check if a node is phrasing content

• hast-util-sectioning

— check if a node is a sectioning element

• hast-util-transparent

— check if a node is a transparent element

• hast-util-whitespace

— check if a node is inter-element whitespace

Contribute

See contributing.mdcontributing in syntax-tree/.githubhealth for ways to get started. See support.mdsupport for ways to get help.
This project has a code of conductcoc. By interacting with this repository, organization, or community you agree to abide by its terms.

License

MITlicense © Titus Wormerauthor