36 lines
1.0 KiB
JavaScript
36 lines
1.0 KiB
JavaScript
|
/**
|
||
|
|
* @fileoverview Defining the hashing function in one place.
|
||
|
|
* @author Michael Ficarra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Requirements
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
const murmur = require("imurmurhash");
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Helpers
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Private
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
/**
|
||
|
|
* hash the given string
|
||
|
|
* @param {string} str the string to hash
|
||
|
|
* @returns {string} the hash
|
||
|
|
*/
|
||
|
|
function hash(str) {
|
||
|
|
return murmur(str).result().toString(36);
|
||
|
|
}
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// Public Interface
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
module.exports = hash;
|