Nodejs Utililty Methods String Hash

List of utility methods to do String Hash

Description

The list of methods to do String Hash are organized into topic(s).

Method

hashCode()
String.prototype.hashCode = function () {
    var hash = 0, i, chr, len;
    if (this.length === 0) return hash;
    for (i = 0, len = this.length; i < len; i++) {
        chr = this.charCodeAt(i);
        hash = ((hash << 5) - hash) + chr;
        hash |= 0; 
    return Math.abs(hash); 
...
hashCode()
var crypto = require('crypto');
function hashString(str) {
  return crypto.createHash('md5').update(str || '').digest('hex');
String.prototype.hashCode = function() {
  var hash = 0, i, chr, len;
  if (this.length === 0) return hash;
  for (i = 0, len = this.length; i < len; i++) {
    chr   = this.charCodeAt(i);
...
hashCode()
String.prototype.hashCode = function() {
  var hash = 0, i, chr, len;
  if (this.length === 0) return hash;
  for (i = 0, len = this.length; i < len; i++) {
    chr   = this.charCodeAt(i);
    hash  = ((hash << 5) - hash) + chr;
    hash |= 0; 
  return hash;
...
hashCode()
String.prototype.hashCode = function(){
    var hash = 0;
    if (this.length === 0) return hash;
    if (Array.prototype.reduce){
      hash = this.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0); 
    else 
    for (var i = 0; i < this.length; i++) {
        hash  = ((hash<<5)-hash) + this.charCodeAt(i);
...
hashCode()
String.prototype.hashCode = function() {
  var hash = 0, i, chr, len;
  if (this.length == 0) return hash;
  for (i = 0, len = this.length; i < len; i++) {
    chr   = this.charCodeAt(i);
    hash  = ((hash << 5) - hash) + chr;
    hash |= 0; 
  return hash;
...
hashCode()
'use strict';
String.prototype.hashCode = function() {
    var hash = 0, i, chr, len;
    if (this.length === 0){
        return hash;
    for (i = 0, len = this.length; i < len; i++) {
        chr   = this.charCodeAt(i);
        hash  = ((hash << 5) - hash) + chr;
...
hashCode()
function guid() {
  function s4() {
    return Math.floor((1 + Math.random()) * 0x10000)
      .toString(16)
      .substring(1);
  return s4() + s4();
function htmlEncode(s) {
...
hashCode()
String.prototype.hashCode = function () {
    var hash = 0, i, chr, len;
    if (this.length === 0) return hash;
    for (i = 0, len = this.length; i < len; i++) {
        chr = this.charCodeAt(i);
        hash = ((hash << 5) - hash) + chr;
        hash |= 0; 
    return hash;
...
hashCode()
String.prototype.hashCode = function(){
  var hash = 0;
    if (this.length == 0) return hash;
    for (var i = 0; i < this.length; i++) {
        char = this.charCodeAt(i);
        hash = ((hash<<5)-hash)+char;
        hash = hash & hash; 
    return hash;
...
hashCode()
shuffle = function(o) {
    for ( var j, x, i = o.length; i; j = parseInt(Math.random() * i), x = o[--i], o[i] = o[j], o[j] = x)
        ;
    return o;
};
String.prototype.hashCode = function(){
    var hash = 5381;
    for (i = 0; i < this.length; i++) {
        char = this.charCodeAt(i);
...