vkandy/simhash-js

Simhash implementation in Javascript

simhash-js's Issues

privilege problem & something seems wrong

At first, there is an access privilege problem of method "similarity", since it was declared as var, so it can not be access from outside. I solved this problem, but

Secondly, the calling of "simhash.of(xxx)" will always return 0, so I can't get any meaningful result.
By the way, the Jenkins Hash returns 0 for many inputs, I don't know whether it is correct.

npm install

Hi,

Would be awesome to publish simhash-js in npm.

Thanks

the similarity is not expected

TEST 1:
let a = 'the cat sat on the mat'
let b = 'the cat sat on a mat'
let h1 = simhash.hash(a)
let h2 = simhash.hash(b)
console.log(h1, h2, sjs.Comparator.similarity(h1, h2))
// ------------ result
// 687990018 690349194 0.16666666666666666

TEST2:
let a = 'the cat sat on the mat'
let b = 'xxx xxxxxx xx xxx xxx'
let h1 = simhash.hash(a)
let h2 = simhash.hash(b)
console.log(h1, h2, sjs.Comparator.similarity(h1, h2))
// -------------- result
// 687990018 236331081 0.23529411764705882

Licens?

Hi, what's the license of this code? (Please say MIT License) would like to use this in one of my projects, thx