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https://github.com/syntax-tree/unist-util-find-all-after

utility to find nodes after another node
https://github.com/syntax-tree/unist-util-find-all-after

find sibling syntax-tree unist unist-util util

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utility to find nodes after another node

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README

        

# unist-util-find-all-after

[![Build][build-badge]][build]
[![Coverage][coverage-badge]][coverage]
[![Downloads][downloads-badge]][downloads]
[![Sponsors][sponsors-badge]][collective]
[![Backers][backers-badge]][collective]
[![Chat][chat-badge]][chat]
[![Size][size-badge]][size]

[unist][] utility to find nodes after another node.

## Contents

* [What is this?](#what-is-this)
* [When should I use this?](#when-should-i-use-this)
* [Install](#install)
* [Use](#use)
* [API](#api)
* [`findAllAfter(parent, child|index[, test])`](#findallafterparent-childindex-test)
* [Types](#types)
* [Compatibility](#compatibility)
* [Related](#related)
* [Contribute](#contribute)
* [License](#license)

## What is this?

This is a tiny utility that you can use to find nodes after another node or
before an index in a parent.

## When should I use this?

This is super tiny.
You can of course do it yourself.
But this helps when integrating with the rest of unified and unist.

## Install

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

```sh
npm install unist-util-find-all-after
```

In Deno with [`esm.sh`][esmsh]:

```js
import {findAllAfter} from 'https://esm.sh/unist-util-find-all-after@5'
```

In browsers with [`esm.sh`][esmsh]:

```html

import {findAllAfter} from 'https://esm.sh/unist-util-find-all-after@5?bundle'

```

## Use

```js
import {u} from 'unist-builder'
import {findAllAfter} from 'unist-util-find-all-after'

const tree = u('tree', [
u('leaf', 'leaf 1'),
u('parent', [u('leaf', 'leaf 2'), u('leaf', 'leaf 3')]),
u('leaf', 'leaf 4'),
u('parent', [u('leaf', 'leaf 5')]),
u('leaf', 'leaf 6'),
u('empty'),
u('leaf', 'leaf 7')
])

console.log(findAllAfter(tree, 1, 'leaf'))
```

Yields:

```js
[
{type: 'leaf', value: 'leaf 4'},
{type: 'leaf', value: 'leaf 6'},
{type: 'leaf', value: 'leaf 7'}
]
```

## API

This package exports the identifier [`findAllAfter`][api-find-all-after].
There is no default export.

### `findAllAfter(parent, child|index[, test])`

Find the nodes in `parent` before a `child` or before an index, that pass
`test`.

###### Parameters

* `parent` ([`Node`][node])
— parent node
* `index` (`number`)
— index of child in `parent`
* `child` ([`Node`][node])
— child in `parent`
* `test` ([`Test`][test])
— `unist-util-is`-compatible test

###### Returns

Children of `parent` ([`Array`][node]).

## Types

This package is fully typed with [TypeScript][].
It exports no additional types (types for the test are in `unist-util-is`).

## 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,
`unist-util-find-all-after@^5`, compatible with Node.js 16.

## Related

* [`unist-util-visit`](https://github.com/syntax-tree/unist-util-visit)
— walk the tree
* [`unist-util-visit-parents`](https://github.com/syntax-tree/unist-util-visit-parents)
— walk the tree with a stack of parents
* [`unist-util-filter`](https://github.com/syntax-tree/unist-util-filter)
— create a new tree with all nodes that pass a test
* [`unist-util-map`](https://github.com/syntax-tree/unist-util-map)
— create a new tree with all nodes mapped by a given function
* [`unist-util-flatmap`](https://gitlab.com/staltz/unist-util-flatmap)
— create a new tree by mapping (to an array) with the given function
* [`unist-util-find-after`](https://github.com/syntax-tree/unist-util-find-after)
— find a node after another node
* [`unist-util-find-before`](https://github.com/syntax-tree/unist-util-find-before)
— find a node before another node
* [`unist-util-find-all-after`](https://github.com/syntax-tree/unist-util-find-all-after)
— find all nodes after another node
* [`unist-util-find-all-before`](https://github.com/syntax-tree/unist-util-find-all-before)
— find all nodes before another node
* [`unist-util-find-all-between`](https://github.com/mrzmmr/unist-util-find-all-between)
— find all nodes between two nodes
* [`unist-util-remove`](https://github.com/syntax-tree/unist-util-remove)
— remove nodes from a tree that pass a test
* [`unist-util-select`](https://github.com/syntax-tree/unist-util-select)
— select nodes with CSS-like selectors

## Contribute

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

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

## License

[MIT][license] © [Titus Wormer][author]

[build-badge]: https://github.com/syntax-tree/unist-util-find-all-after/workflows/main/badge.svg

[build]: https://github.com/syntax-tree/unist-util-find-all-after/actions

[coverage-badge]: https://img.shields.io/codecov/c/github/syntax-tree/unist-util-find-all-after.svg

[coverage]: https://codecov.io/github/syntax-tree/unist-util-find-all-after

[downloads-badge]: https://img.shields.io/npm/dm/unist-util-find-all-after.svg

[downloads]: https://www.npmjs.com/package/unist-util-find-all-after

[size-badge]: https://img.shields.io/badge/dynamic/json?label=minzipped%20size&query=$.size.compressedSize&url=https://deno.bundlejs.com/?q=unist-util-find-all-after

[size]: https://bundlejs.com/?q=unist-util-find-all-after

[sponsors-badge]: https://opencollective.com/unified/sponsors/badge.svg

[backers-badge]: https://opencollective.com/unified/backers/badge.svg

[collective]: https://opencollective.com/unified

[chat-badge]: https://img.shields.io/badge/chat-discussions-success.svg

[chat]: https://github.com/syntax-tree/unist/discussions

[npm]: https://docs.npmjs.com/cli/install

[esm]: https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c

[esmsh]: https://esm.sh

[typescript]: https://www.typescriptlang.org

[license]: license

[author]: https://wooorm.com

[health]: https://github.com/syntax-tree/.github

[contributing]: https://github.com/syntax-tree/.github/blob/main/contributing.md

[support]: https://github.com/syntax-tree/.github/blob/main/support.md

[coc]: https://github.com/syntax-tree/.github/blob/main/code-of-conduct.md

[unist]: https://github.com/syntax-tree/unist

[node]: https://github.com/syntax-tree/unist#node

[test]: https://github.com/syntax-tree/unist-util-is#test

[api-find-all-after]: #findallafterparent-childindex-test