#Suffix Array for Dart

Suffix Array is a data-structure which can be used for indexing and searching texts.

##Time and Space Complexity The time complexity for different operations in the current implementation are:

• Create: O(N * log^2 N), where N is length of input string
• Locate: O(P * log N + Occ), where P is length of pattern to be searched, and Occ is size of result
• Count: O(P * log N)

The space complexity of the data structure is O(N).

##Example Usage The following code creates a suffix array for the string "abcabc" and then searches for substrings in that:

import 'package:suffixarray/suffixarray.dart';

...
SuffixArray suffixArray = new SuffixArray("abcabc");
print(suffixArray.lookup("abc")); // prints [0, 3]
print(suffixArray.count("abc")); // prints 2