tools.js

const CELL_SIZE = 13;

module.exports.parseNames = function (names, guildMembers) {
  return names.map((n) => {
    const match = n.match(/<$(.*)>/g);
    if (match) {
      return {username: guildMembers.get(match[0]).username, id: match[0]};
    }
    return {username: n, id: 0};
  });
}

module.exports.parseName = function (name, guildMembers) {
  return module.exports.parseNames([name], guildMembers)[0];
}

module.exports.getRemainingTimeString = function (remain_t) {
  let str_t = "";
  const t = new Date(remain_t);
  if (t.getUTCHours()) {
    str_t += (t.getUTCHours() === 1) ? "1 heure, " : `${t.getUTCHours()} heures, `;
  }
  if (t.getMinutes()) {
    str_t += (t.getMinutes() === 1) ? "1 minute et " : `${t.getMinutes()} minutes et `;
  }
  str_t += (t.getSeconds() === 1) ? "1 seconde" : `${t.getSeconds()} secondes`;
  return str_t;
}

/*
 * Parse time of the form [XXh][XXm][XXs]
 */
module.exports.parseWarTime = function (time) {
  if (!time)
    return -1;

  let timestamp = 0;
  const h = time.split("h");
  if (h.length === 2) {
    timestamp += 1000 * 60 * 60 * parseInt(h[0].slice(-2), 10);
  }
  const m = time.split("m");
  if (m.length === 2) {
    timestamp += 1000 * 60 * parseInt(m[0].slice(-2), 10);
  }
  const s = time.split("s");
  if (s.length === 2) {
    timestamp += 1000 * parseInt(s[0].slice(-2), 10);
  }
  return timestamp;
}

module.exports.findIndex = function (elt, arr) {
  for (let i = 0; i < arr.length; ++i) {
    for (let j = 0; j < arr[i].length; ++j) {
      if (arr[i][j] === elt) {
        return [i, j]
      }
    }
  }
  return null
}

module.exports.findIndices = function (elts, arr) {
  const res = elts.map((e) => module.exports.findIndex(e, arr))
  if (res.includes(null))
    return null
  return res
}

module.exports.parseTable = function (rows) {
  const str_table = [];
  rows.map((row) => {
    str_line = [];
    for (let j = 0; j < row.length; ++j) {
      if (j && row[j - 1].length > CELL_SIZE) {
        str_line.push(row[j].padEnd(2*CELL_SIZE - row[j - 1].length, " "));
      }
      else {
        str_line.push(row[j].padEnd(CELL_SIZE, " "));
      }
    }
    str_line.push("\n");
    str_table.push(str_line.join(""));
  });
  return str_table;
}