Calculate plates to use based on provided weight.
I'm not so good w/ the math of weight training so I made this module and now I don't need to think about it anymore.
npm install --save dumb-weights
var dw = require('dumb-weights'); dw(135); // [ 45 ]
The array consists of each plate to load up on both sides of the bar. So
an array of
[ 45 ] would mean
45 plates, one on each side.