var RandomDataProvider = require( "ee-random-data-provider" );
var rdataProvider = new RandomDataProvider();
// this may not return true random data if the cache is empty
console.log( rdataProvider.get( 20 ) ); // 36 5e 4d 44 eb b0 33 79 7 c1 92 41 9b 24 f 8b 5c 71 dd 62
// returns always random data but may cause significant lag
rdataProvider.get( 20, function( randomData ){
console.log( data ); // 6d 65 17 23 5 6a 7a 90 95 8d 38 59 81 10 5e 10 6c 69 20 d7
} );