opt-cc/server/tools/util.js

'use strict';

const isSteamUUID = (input) => {
  const steamUIDPattern = new RegExp('[0-9]{17}');
  return steamUIDPattern.test(input);
};

const sortCollectionBy = (collection, key) => {
  collection.sort((a, b) => {
    a = a[key].toLowerCase();
    b = b[key].toLowerCase();
    if (a < b) return -1;
    if (a > b) return 1;
    return 0;
  });
  return collection;
};

const playerArrayContains = (arr, item) => {
  let i = 0;
  let count = arr.length;
  let matchFound = false;

  for (; i < count; i++) {
    if (arr[i].name === item.name && arr[i].fraction === item.fraction) {
      matchFound = true;
      break;
    }
  }

  return matchFound;
};

const timeStringToDecimal = (timeString) => {
  const timeArray = timeString.split(':');
  const hour = parseInt(timeArray[0]);
  const sek = parseInt(timeArray[1]) * 60 + parseInt(timeArray[2]);

  return hour + (sek / 3600);
};

const decimalToTimeString = (decimal) => {
  const hours = parseInt(decimal.toString().split('.')[0]);
  const minutesFloat = ((decimal % 1) * 3600) / 60;
  const minutes = parseInt(minutesFloat.toString().split('.')[0]);
  const seconds = Math.round((minutesFloat - parseInt(minutes)) * 60);

  return (hours < 10 ? '0' + hours : hours) + ':' +
    (minutes < 10 ? '0' + minutes : minutes) + ':' +
    (seconds < 10 ? '0' + seconds : seconds);
};

const getFileBuffer = (file) => {
  if (file.encoding === 'base64') {
    return Buffer.from(file.buffer.toString(), file.encoding);
  }
  return Buffer.from(file.buffer);
};

exports.isSteamUUID = isSteamUUID;
exports.sortCollection = sortCollectionBy;
exports.playerArrayContains = playerArrayContains;
exports.timeStringToDecimal = timeStringToDecimal;
exports.decimalToTimeString = decimalToTimeString;
exports.getFileBuffer = getFileBuffer;