Function firstPrefix

firstPrefix(trie: t, input: string, offset?: number): string | undefined
Returns the first prefix of the input string found in the trie.
Parameters
- trie: t
  The radix trie to search in
- input: string
  The string to find a prefix for
- offset: number = 0
  The starting offset in the input string
Returns string | undefined
The first prefix found, or undefined if no prefix exists
- Defined in index.ts:199