A trie data structure for arrays instead of strings. There are already many of these on npm, but this is the first one that operates on arrays instead of strings. Inputs can also be specified as 1D ndarrays.
var createTrie = require("array-trie")
var trie = createTrie()
trie.set([1,2,3], 1)
trie.set([1,2], 2)
trie.set([2,5,6], 3)
console.log(trie.get([1,2,3]))
console.log(trie.get([2,5,6]))
console.log(trie.get([1,1,1]))
//Also works if inputs are 1D ndarrays
var ndarray = require("ndarray")
trie.set(ndarray([1,2,3,4]), 5)
console.log(trie.get(ndarray([1,2])))
npm install array-trie
var createTrie = require("array-trie")
Creates an empty trie data structure
Returns A new trie
Inserts string
into trie
with value of value
, or updates the value of string if already set.
string
is the string to insertvalue
is the value to assign to the string
Returns value
Retrieves the value of string
in the trie
string
is an array of primitive types to search
Returns The value of the string in the trie
An array of all labels for the children of the trie in sorted order
An array of all children for the trie node
The value associated with this node in the trie
(c) 2013 Mikola Lysenko. MIT License