effect-io-ai

Package: effect
Module: Trie

Trie.keysWithPrefix

Returns an IterableIterator of the keys within the Trie that have prefix as prefix (prefix included if it exists).

Example

import * as assert from "node:assert"
import { Trie } from "effect"

const trie = Trie.empty<number>().pipe(
  Trie.insert("she", 0),
  Trie.insert("shells", 1),
  Trie.insert("sea", 2),
  Trie.insert("shore", 3)
)

const result = Array.from(Trie.keysWithPrefix(trie, "she"))
assert.deepStrictEqual(result, ["she", "shells"])

Signature

declare const keysWithPrefix: { (prefix: string): <V>(self: Trie<V>) => IterableIterator<string>; <V>(self: Trie<V>, prefix: string): IterableIterator<string>; }

Source

Since v2.0.0