export declare function isSyntheticOrNativeShadowRoot(node: unknown): node is ShadowRoot;
export declare function getOwnerDocument(node: Node): Document;
export declare function getOwnerWindow(node: Node): Window;
export declare function isGlobalPatchingSkipped(node: Node): boolean;
/**
 * This utility should be used to convert NodeList and HTMLCollection into an array before we
 * perform array operations on them. See issue #1545 for more details.
 * @param collection
 */
export declare function arrayFromCollection<T extends NodeList>(collection: T): T extends NodeListOf<infer U> ? U[] : Node[];
export declare function arrayFromCollection<T extends HTMLCollection>(collection: T): T extends HTMLCollectionOf<infer U> ? U[] : Element[];
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