Awesome
unist-util-find-all-after
unist utility to find nodes after another node.
Contents
- What is this?
- When should I use this?
- Install
- Use
- API
- Types
- Compatibility
- Related
- Contribute
- 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. In Node.js (version 16+), install with npm:
npm install unist-util-find-all-after
In Deno with esm.sh
:
import {findAllAfter} from 'https://esm.sh/unist-util-find-all-after@5'
In browsers with esm.sh
:
<script type="module">
import {findAllAfter} from 'https://esm.sh/unist-util-find-all-after@5?bundle'
</script>
Use
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:
[
{type: 'leaf', value: 'leaf 4'},
{type: 'leaf', value: 'leaf 6'},
{type: 'leaf', value: 'leaf 7'}
]
API
This package exports the identifier findAllAfter
.
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
) — parent nodeindex
(number
) — index of child inparent
child
(Node
) — child inparent
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
— walk the treeunist-util-visit-parents
— walk the tree with a stack of parentsunist-util-filter
— create a new tree with all nodes that pass a testunist-util-map
— create a new tree with all nodes mapped by a given functionunist-util-flatmap
— create a new tree by mapping (to an array) with the given functionunist-util-find-after
— find a node after another nodeunist-util-find-before
— find a node before another nodeunist-util-find-all-after
— find all nodes after another nodeunist-util-find-all-before
— find all nodes before another nodeunist-util-find-all-between
— find all nodes between two nodesunist-util-remove
— remove nodes from a tree that pass a testunist-util-select
— select nodes with CSS-like selectors
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.