cleo

Golang implementation inspired by LinkedIn's Cleo search

Originally from https://github.com/jamra/gocleo/. Areas improved:

• Documents can now be added directly to the index (previously it was limited to being loaded from a text file).
• Document identifiers are now strings instead of integers.
• Project is now more structured/reusable. Previously the package was held together by induvidual functions, now they are organized around a single structure (cleo.Index).

The Cleo search is explained here: LinkedIn original article

Documentation

https://godoc.org/github.com/typerandom/cleo

Instructions

Sample app:

package main

import "github.com/typerandom/cleo"

func main(){
  index := cleo.NewIndex()
  
  index.LoadFromFile("w1_fixed.txt")
  
  cleo.ListenAndServe(index, 8080)
}

Run the program and navigate to http://localhost:8080/search?query=%query%

Where %query% is your search. E.g. try "tractor", "nightingale" or "pizza".

Ex. response for query "pizza":

[{
    "id": "329017",
    "value": "pizza",
    "score": 1
}, {
    "id": "329034",
    "value": "pizzaz",
    "score": 0.7142857142857143
}, {
    "id": "329033",
    "value": "pizzas",
    "score": 0.7142857142857143
},
(truncated example...)

Setup

This should work with go get

go get github.com/typerandom/cleo

TODO

• Ability to remove words from index.
• Add unit tests.