Home > @rushstack/lookup-by-path > IReadonlyLookupByPath > getNodeAtPrefix

IReadonlyLookupByPath.getNodeAtPrefix() method

This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Retrieves the trie node at the specified prefix, if it exists.

Signature:

getNodeAtPrefix(query: string, delimiter?: string): IReadonlyPathTrieNode<TItem> | undefined;

Parameters

Parameter	Type	Description
query	string	The prefix to check for
delimiter	string	(Optional) The path delimiter

Returns:

IReadonlyPathTrieNode<TItem> | undefined

The trie node at the specified prefix, or undefined if no node was found