sample-size v1.0.1

sample-size

🎲 random pass/fail by sample size

Accepts one decimal fraction

const sample = require('sample-size');

filter(0) // always false

filter(1) // always true

filter(.2) // about 20% true

Usage examples

Report only about 5% of events

sample(.05) && reportEvent();

Sample about half of a list

array.filter(() => sample(.5));