javascript - Nodejs javascript 带条件查找

Question

您好，我有一个玩家队列，想要找到第一个满足我的两个条件之一的玩家，但我不确定如何做到这一点。

首先我得到一个玩家的值(value)(mmr)并希望从队列中找到一位(仅一位)玩家的值多于或少于该值 5%

我认为我的条件是多赚5%或少5%:

  const condition = (5/100)*playerOne.mmr + playerOne.mmr
  const condition2 = (5/100)*playerOne.mmr - playerOne.mmr

我的功能:

makeMatch(playerOne) {
  // make matched players
  const condition = (5/100)*playerOne.mmr + playerOne.mmr
  const condition2 = (5/100)*playerOne.mmr - playerOne.mmr
  const player = playerOne;
  const matchedPlayer = this.players.find();
  // remove matched players from this.players
  this.removePlayers(matchedPlayers);
  // return new Match with matched players
  return new Match(matchedPlayers);
}

我有疑问，因为我的发现会增加或减少 5%

Answer 1

查看 find 的文档它详细介绍了该用例的功能。这是您想要获得所需结果的行。

const matchedPlayer = this.players.find((playerTwo) => playerTwo.mmr > condition || playerTwo.mmr > condition2);