How do you use a seeded random number generator in JavaScript?

What is a seed? Why would you use a seeded random number generator? This week we take a look at seedrandom, a package that contains several pseudo-random number generators and also touch on some of the ways you can use seeded RNGs in order to unlock new strategies in your development. Github: https://github.com/davidbau/seedrandom npm: https://www.npmjs.com/package/seedrandom