File: fwphp/glomodul/mkd/html2mkd/src/root-node.js

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File: fwphp/glomodul/mkd/html2mkd/src/root-node.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: B12 PHP FW
Manage database records with a PDO CRUD interface
Author: By
Last change: ver 7.0.1 mnu, msg, mkd FUNCTIONAL namespaces, CRUD PDO trait, pretty URL-s
Date: 1 month ago
Size: 849 bytes
 

Contents

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import collapseWhitespace from './collapse-whitespace'
import HTMLParser from './html-parser'
import { isBlock, isVoid } from './utilities'

export default function RootNode (input) {
  var root
  if (typeof input === 'string') {
    var doc = htmlParser().parseFromString(
      // DOM parsers arrange elements in the <head> and <body>.
      // Wrapping in a custom element ensures elements are reliably arranged in
      // a single element.
      '<x-turndown id="turndown-root">' + input + '</x-turndown>',
      'text/html'
    )
    root = doc.getElementById('turndown-root')
  } else {
    root = input.cloneNode(true)
  }
  collapseWhitespace({
    element: root,
    isBlock: isBlock,
    isVoid: isVoid
  })

  return root
}

var _htmlParser
function htmlParser () {
  _htmlParser = _htmlParser || new HTMLParser()
  return _htmlParser
}
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