Files
rrweb/typings/snapshot.d.ts
Benoît Zugmeyer ad816f7b7f reuse serialized nodes ids (#12)
* reuse serialized nodes ids

With this patch, each DOM node keeps its id during its existence. This
allows to apply RRWeb events to previous snapshots if needed.

`resetId` has been removed because it loses its meaning: calling it
would not reset the existing nodes ids anymore, only the new ones.

Since we don't reset the id anymore, we may exhaust the available ids
quicker, but Number.MAX_SAFE_INTEGER (2 ** 53 - 1) is pretty large, so I
doubt this'll cause any problem.

* improv TS typing

The `nAsINode` variable was not very elegant.  Simplify this by removing
the cast, and make the INode interface compatible with Node.

* update typings
2026-04-01 12:00:00 +08:00

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TypeScript

import { serializedNodeWithId, INode, idNodeMap } from './types';
export declare function absoluteToStylesheet(cssText: string, href: string): string;
export declare function serializeNodeWithId(n: Node | INode, doc: Document, map: idNodeMap, blockClass: string | RegExp, skipChild?: boolean, inlineStylesheet?: boolean): serializedNodeWithId | null;
declare function snapshot(n: Document, blockClass?: string | RegExp, inlineStylesheet?: boolean): [serializedNodeWithId | null, idNodeMap];
export default snapshot;