npm install randu
var randu = require('randu');
This will import randu
into your project
randu();
Generates a random floating point number in the range [0, 1)
.
randu(max);
Generates a random floating point number in the range [0, max)
.
randu(min, max);
Generates a random floating point number in the range [min, max)
.
randu.randInt();
Generates a random integer in the range [0, 4294967296)
.
randu(max);
Generates a random integer in the range [0, max)
.
randu(min, max);
Generates a random integer in the range [min, max)
.
randu.randString(len, charset);
Generates a random string with the length len
. The result contains only the characters found in charset
. The default value of charset
is
ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
randu.selectRandomIndex(weights);
Generates a random integer based on weights
. e.g. If weights = [1, 2, 1]
, 0
has 0.25
probability of being selected, 1
has 0.5
and so on.
randu.shuffle(input)
Generates a random permutation of the array input
. input
is immutable.
MIT