hast-util-has-property

hast utility to check if an element has a property.

Install

npm:

npm install hast-util-has-property

Use

var has = require('hast-util-has-property')

has({type: 'text', value: 'alpha'}, 'bravo') // => false

has(
  {
    type: 'element',
    tagName: 'div',
    properties: {id: 'bravo'},
    children: []
  },
  'className'
) // => false

has(
  {
    type: 'element',
    tagName: 'div',
    properties: {id: 'charlie'},
    children: []
  },
  'id'
) // => true

API

hasProperty(node, name)

Check if node is an element that has a name property name.

Parameters

• node (Node, optional) — Node to check
• name (string) - Property name

Returns

boolean — Whether node is an element that has a name property name.

Security

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

Contribute

See contributing.md in syntax-tree/.github for ways to get started. See support.md for ways to get help.

This project has a code of conduct. By interacting with this repository, organization, or community you agree to abide by its terms.

License

MIT © Titus Wormer

Current Tags

• 2.0.1                                ...           latest (3 years ago)

3 Versions

• 2.0.1                                ...           3 years ago
• 2.0.0                                ...           4 years ago
• 1.0.4                                ...           6 years ago