xuguopeng/rrweb
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor rebuild implementation which mount DOM onto the target document object

Browse Source
This commit is contained in:
Yanzhen Yu
2018-10-22 10:34:23 +08:00
parent 202a674636
commit 508bbdfc26
7 changed files with 230 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/snapshot.ts
View File

@@ -187,24 +187,12 @@ export function serializeNodeWithId(
});
(n as INode).__sn = serializedNode;
map[serializedNode.id] = n as INode;
return serializedNode;
}
function _snapshot(
n: Node,
doc: Document,
map: idNodeMap,
): serializedNodeWithId | null {
const serializedNode = serializeNodeWithId(n, doc, map);
if (!serializedNode) {
return null;
}
if (
serializedNode.type === NodeType.Document ||
serializedNode.type === NodeType.Element
) {
for (const childN of Array.from(n.childNodes)) {
const serializedChildNode = _snapshot(childN, doc, map);
const serializedChildNode = serializeNodeWithId(childN, doc, map);
if (serializedChildNode) {
serializedNode.childNodes.push(serializedChildNode);
}
@@ -216,7 +204,7 @@ function _snapshot(
function snapshot(n: Document): [serializedNodeWithId | null, idNodeMap] {
resetId();
const idNodeMap: idNodeMap = {};
return [_snapshot(n, n, idNodeMap), idNodeMap];
return [serializeNodeWithId(n, n, idNodeMap), idNodeMap];
}
export default snapshot;