问在不调用setState的情况下更新React挂钩状态

EN

  const [dataSet2, setDataSet2] = React.useState([
    [2, 3, 4],
    [5, 6, 7],
    [8, 9, 9],
  ]);

  const badFunction = () => {
    let selections = [];
    let newSelections = [];
    let winPercent = 0;
    let newWinPercent = 1;
    const depth = 2;
    const dataHolderTest = dataSet2;
    let firstWeekTest = dataHolderTest[0];
    const weekOneTeamsTest = firstWeekTest.slice(0, depth);

    for (const weekOneTeamTest of weekOneTeamsTest) {
      let secondWeekTest = dataHolderTest[1];

      newWinPercent = weekOneTeamTest.win_percent * newWinPercent;
      newSelections.push(weekOneTeamTest.team);
      for (const team2 of secondWeekTest) {
        removeAllSelectedTeams(newSelections, secondWeekTest, team2);
      }
    }

    console.log(dataSet2);

};

  const removeAllSelectedTeams = (selections, dataHolder, team) => {
    if (selections.includes(team.team)) {
      const currentTeam = dataHolder.indexOf(team);
      dataHolder.splice(currentTeam, 1);
    }
    return dataHolder;
  };