@pokecord/core/src/iv/index.js

Pokécord core

function random(){
  return Math.round(Math.random() * 31);
}
function randomIvSet(){
  // heakth, atk, def, spatk, spdef, speed
  return `${this.random()};${this.random()};${this.random()};${this.random()};${this.random()};${this.random()};${this.random()}`
}
function getIvPercentage(x){
  if(typeof(x) !== 'string'){
    throw new TypeError(`Entered value for getIvPercentage must be a string`)
  }
  const e = x.split(";");
  let t1 = e[0]/31;
  let t2 = e[1]/31;
  let t3 = e[2]/31;
  let t4 = e[3]/31;
  let t5 = e[4]/31;
  let t6 = e[5]/31;
  let tot = t1 + t2 +t3 + t4 + t5 + t6;
  let fi = `${tot/6}`;
  return Number((fi*100).toFixed(2))
}
module.exports = {
  random, randomIvSet, getIvPercentage
}