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fuzzily: Filters a list based on a fuzzy string search

[ filter, find, fuzzy, library, search, text ] [ Propose Tags ] [ Report a vulnerability ]

Fuzzily is a library that filters a list based on a fuzzy string search. Uses TextualMonoid to be able to run on different types of strings.

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Versions [RSS] 0.1.0.0, 0.2.0.0, 0.2.1.0
Dependencies base (>=4.18.2 && <5), monoid-subclasses (>=1.2.5 && <1.3), protolude (>=0.3.4 && <0.4) [details]
License ISC
Copyright Adrian Sieber
Author Adrian Sieber
Maintainer mail@adriansieber.com
Category Text, Fuzzy, Search, Find, Filter
Home page https://github.com/ad-si/Fuzzily
Bug tracker https://github.com/ad-si/Fuzzily/issues
Source repo head: git clone https://github.com/ad-si/Fuzzily
Uploaded by adrian at 2025-07-18T12:39:59Z
Distributions NixOS:0.2.0.0
Reverse Dependencies 1 direct, 0 indirect [details]
Downloads 145 total (9 in the last 30 days)
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Status Docs uploaded by user
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Readme for fuzzily-0.2.1.0

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Fuzzily

Fuzzy string search library in Haskell. Uses TextualMonoid from monoid-subclasses to be able to run on different types of strings.

This is a fork of Joomy Korkut's fuzzy, which itselft was a port of the JavaScript library mattyork/fuzzy.

It's main difference is more readable code and a cleaner API:

  • Descriptive variable names
  • ADTs instead of booleans
  • …

It was initially forked to be used in TaskLite's find sub-command.

Usage

> import Text.Fuzzily > match HandleCase ("", "") id "fnt" "infinite" Just (Fuzzy { original = "infinite" , rendered = "infinite" , score = 3 }) > match IgnoreCase ("<", ">") fst "hsk" ("Haskell", 1995) Just (Fuzzy { original = ("Haskell", 1995) , rendered = "<H>a<s><k>ell" , score = 5 }) > langs = [("Standard ML", 1990), ("OCaml", 1996), ("Scala", 2003)] > filter IgnoreCase ("<", ">") fst "ML" langs [ Fuzzy { original = ("Standard ML", 1990) , rendered = "Standard <M><L>" , score = 4 } , Fuzzy { original = ("OCaml", 1996) , rendered = "OCa<m><l>" , score = 4 } ] > simpleFilter "vm" ["vim", "emacs", "virtual machine"] ["vim", "virtual machine"] > test "brd" "bread" True