parsoid-dom-utils
v0.1.3
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A collection of utilities for working with HTML DOM emitted by Parsoid
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parsoid-dom-utils 
A collection of utilities for working with HTML DOM emitted by Parsoid
Section wrapping
Wraps logical sections defined by headings into <section> tags. Different
heading levels produce nested sections. In the final document, the children of
the body element are a sequence of sections.
const domino = require('domino');
const domUtils = require('parsoid-dom-utils');
const testHTML = '<h1>Heading 1</h1><p>Paragraph</p>'
+ '<h2>Heading 2</h2><p>More content</p>'
+ '<h1>Another heading 1</h1><p>More paragraph content</p>';
const doc = domino.createDocument(testHTML);
const wrappedDocHTML = domUtils.sections.wrap(doc).outerHTML;
// <html><head></head><body>
// <section><h1>Heading 1</h1><p>Paragraph</p>
// <section><h2>Heading 2</h2><p>More content</p></section></section>
// <section><h1>Another heading 1</h1><p>More paragraph content</p></section>
// </body></html>