fuzzywuzzy 0.1.0

An implementation of the popular fuzzywuzzy package in dart

FuzzyWuzzy

This is a dart port of the popular FuzzyWuzzy python package. This algorithm uses Levenshtein distance to calculate similarity between strings.

I personally needed to use this for my own search algorithms, and there weren't any packages as good as my experience with FuzzyWuzzy was, so here we are. Enjoy!

• No dependencies.
• Pure Dart implementation of the superfast python-Levenshtein.
• Simple to use.
• Lightweight.
• Massive props to the folks over at seatgeek for coming up with the algorithm.

Get started

Add dependency

dependencies:
    fuzzywuzzy: 0.1.0 # latest version

Usage

First, import the package

import 'package:fuzzywuzzy/fuzzywuzzy.dart'

Simple ratio

ratio("mysmilarstring", "myawfullysimilarstirng") // 72
ratio("mysmilarstring", "mysimilarstring")        // 97

Partial ratio

partialRatio("similar", "somewhresimlrbetweenthisstring") // 71

Token sort ratio

tokenSortPartialRatio("order words out of", "words out of order") // 100
tokenSortRatio("order words out of","  words out of order")       // 100

Token set ratio

tokenSetRatio("fuzzy was a bear", "fuzzy fuzzy fuzzy bear")         // 100
tokenSetPartialRatio("fuzzy was a bear", "fuzzy fuzzy fuzzy bear")  // 100

Weighted ratio

weightedRatio("The quick brown fox jimps ofver the small lazy dog", "the quick brown fox jumps over the small lazy dog") // 97