Package Exports

unist-util-visit-children

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Readme

unist-util-visit-children

Unist direct child visitor.

Installation

npm:

npm install unist-util-visit-children

Usage

var remark = require('remark');
var visitChildren = require('unist-util-visit-children');

var visit = visitChildren(console.log);

remark().use(plugin).processSync('Some _emphasis_, **importance**, and `code`.');

function plugin() {
  return transformer;
  function transformer(tree) {
    visit(tree.children[0]);
  }
}

Yields:

{ type: 'text', value: 'Some ' }
{ type: 'emphasis',
  children: [ { type: 'text', value: 'emphasis' } ] }
{ type: 'text', value: ', ' }
{ type: 'strong',
  children: [ { type: 'text', value: 'importance' } ] }
{ type: 'text', value: ', and ' }
{ type: 'inlineCode', value: 'code' }
{ type: 'text', value: '.' }

API

`visit = visitChildren(visitor)`

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

`function visitor(child, index, parent)`

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

`function visit(parent)`

Invoke the bound visitor for each child in parent (Node).

unist-util-visit — Recursively walk over nodes
unist-util-visit-parents — Like visit, but with a stack of parents
unist-util-filter — Create a new tree with all nodes that pass a test
unist-util-map — Create a new tree with all nodes mapped by a given function
unist-util-remove — Remove nodes from a tree that pass a test
unist-util-select — Select nodes with CSS-like selectors