| 2 | import { svg, svgns } from './svg'; |
| 3 | |
| 4 | export function cloneNode ( node, depth, overrideClone ) { |
| 5 | const clone = overrideClone ? overrideClone(node, depth) : node.cloneNode(); |
| 6 | |
| 7 | if (typeof clone === "undefined"){ |
| 8 | return; |
| 9 | } |
| 10 | |
| 11 | let style; |
| 12 | let len; |
| 13 | let i; |
| 14 | let clonedNode; |
| 15 | |
| 16 | if ( node.nodeType === 1 ) { |
| 17 | style = window.getComputedStyle( node ); |
| 18 | |
| 19 | styleKeys.forEach( function ( prop ) { |
| 20 | clone.style[ prop ] = style[ prop ]; |
| 21 | }); |
| 22 | |
| 23 | len = node.childNodes.length; |
| 24 | for ( i = 0; i < len; i += 1 ) { |
| 25 | clonedNode = cloneNode( node.childNodes[i], depth + 1, overrideClone ); |
| 26 | if (clonedNode) { |
| 27 | clone.appendChild( clonedNode ); |
| 28 | } |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | return clone; |
| 33 | } |
| 34 | |
| 35 | export function wrapNode ( node, destinationIsFixed, overrideClone, appendToBody ) { |
| 36 | const isSvg = node.namespaceURI === svgns; |