unist-util-visit-children
utility to visit direct children of a parent
Last updated 8 months ago by wooorm .
MIT · Repository · Bugs · Original npm · Tarball · package.json
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unist-util-visit-children

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unist utility to visit direct children of a parent.

Install

npm:

npm install unist-util-visit-children

Use

var u = require('unist-builder')
var visitChildren = require('unist-util-visit-children')

var visit = visitChildren(function(node) {
  console.log(node)
})

var tree = u('tree', [
  u('leaf', 'leaf 1'),
  u('node', [u('leaf', 'leaf 2'), u('leaf', 'leaf 3')]),
  u('leaf', 'leaf 4'),
  u('void')
])

visit(tree)

Yields:

{type: 'leaf', value: 'leaf 1'}
{
  type: 'node',
  children: [
    {type: 'leaf', value: 'leaf 2'},
    {type: 'leaf', value: 'leaf 3'}
  ]
}
{type: 'leaf', value: 'leaf 4'}
{type: 'void'}

API

visit = visitChildren(visitor)

Wrap visitor to be invoked for each child in the nodes later given to visit.

function visitor(child, index, parent)

Invoked if visit is called on a parent node for each child.

function visit(parent)

Invoke visitor for each child of the parent.

Related

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, organisation, or community you agree to abide by its terms.

License

MIT © Titus Wormer

Current Tags

  • 1.1.4                                ...           latest (8 months ago)

6 Versions

  • 1.1.4                                ...           8 months ago
  • 1.1.3                                ...           a year ago
  • 1.1.2                                ...           2 years ago
  • 1.1.1                                ...           3 years ago
  • 1.1.0                                ...           4 years ago
  • 1.0.0                                ...           5 years ago
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