just.randomstring

generate random string for api keys, passwords ...

#just.randomstring#

JavaScript random string generator.

Can be used for generating random string for api keys, passwords ...

##Installation##

###Node.js###

npm package

npm install just.randomstring

use in node.js

var randomstring = require('just.randomstring');

###Browser###

  • download just.randomstring.js from GitHub
  • include on your page: <script src="just.randomstring.js"></script>

##Usage##

randomstring can be used in node.js or on client side in browser

###node.js

var randomstring = randomstring();

###browser

var randomstring = just.randomstring();

##Options##

###len length of random string (default 20)

examples:

var rs = randomstring(); // returns "ElZOtlOSLn49GeKLev2O"
var rs = randomstring(5); // returns "Erf7g"

###type type of characters that will be used for string generating (default numbers_uppercases_lowercases)

type can be numbers, uppercases, lowercases or combination of those separated with _

examples:

var rs = randomstring(20, 'numbers'); // returns "78394850802905961074"
var rs = randomstring(15, 'numbers_uppercases'); // returns "PXL3AE2USI7ZDQ2"

##Array of random strings##

randomstring.array() will return array of 5 random strings by default

accepts 3 params, where first one is length of array, while second and third are the same as for randomstring()

examples:

var rs = randomstring.array(20); // returns array of 20 random strings
var rs = randomstring.array(5, 30, 'numbers'); // returns array of 5 random strings with 30 character length types of numbers

##Demo## workshop.rs