nounsrc split time converter

nounsrc-split-time-converter.js

function convertToTimedelta(splitTime) {
  const [minutes, seconds, milliseconds] = splitTime.split(/[:.]/).map(Number);
  return minutes * 60 + seconds + milliseconds / 1000;
}

function calculateCumulativeSplitTimes(splitTimes) {
  const cumulativeTimes = [];
  let cumulativeTime = 0;

  for (const splitTime of splitTimes) {
    cumulativeTime += splitTime;
    cumulativeTimes.push(cumulativeTime);
  }

  return cumulativeTimes;
}

function printCumulativeSplitTimes(names, cumulativeTimes) {
  const sortedData = names.map((name, index) => ({ name, time: cumulativeTimes[index] }))
    .sort((a, b) => a.time - b.time);

  console.log("Name\t\tCumulative Time");
  console.log("-----------------------------");

  for (const { name, time } of sortedData) {
    console.log(`${name}\t${time/60}`);
  }
}

// Split times as deltas (reverse the order of the array)
const splitTimes = [
  "00:01.78",
  "03:09.26",
  "00:00.59",
  "01:22.88",
  "00:02.00",
  "00:27.66",
  "06:23.23"
].reverse();

// Names of the runners (reverse the order of the array)
const names = [
  "Yen",
  "Skipper",
  "Sim",
  "Amanda",
  "Maggie",
  "Yizhen",
  "Brian"
].reverse();

// Convert split times to timedelta objects
const convertedSplitTimes = splitTimes.map(convertToTimedelta);

// Calculate cumulative split times
const cumulativeTimes = calculateCumulativeSplitTimes(convertedSplitTimes);

// Print the results
printCumulativeSplitTimes(names, cumulativeTimes);