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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