marcosmapf

/*
Accepts a function, the function arguments and the 
number of attempts and calculates the average runtime
*/

const functionTimer = fn => (...args) => (attempts = 10000) => {
    if (!Number(attempts) > 0) return;
    let t0, t1, functionResult, timeResult, timesStamps = Array(attempts);
    for (let i = 0; i < attempts; i++){
        t0 = performance.now();

marcosmapf

export const flatSum = (...args) => {
  const isFlatArray = array => !array.some(currentValue => Array.isArray(currentValue))
  const flattenArray = array => array.flat()
  while (!isFlatArray(args)) {
    args = flattenArray(args)
  }
  return args.reduce((sum, current) => sum + current)
}