4 Random string generator.
5 Basically `Math.random().toString(36).slice(2)`,
6 but with both upper and lower case letters and arbitrary lengths.
7 Useful for creating fast, not cryptographically secure salts.
13 var rndm = require('rndm')
17 ### var salt = rndm(length)
19 ### var salt = rndm.base62(length)
21 ### var salt = rndm.base36(length)
23 ### var salt = rndm.base10(length)
25 ### var random = rndm.create(characters)
27 Create a new random generator with custom characters.