Question

我正在将对象数组写入json文件

fs.writeFileSync('fixturesString.json', JSON.stringify(dateFixtures,null,4),'utf8');

它将以以下格式写入文件：

[
{
    "season": "2018-19",
    "competition": "Premier League",
    "matchDay": "2018-12-08",
    "homeTeam": "Bournemouth",
    "awayTeam": "Liverpool"
},
{
    "season": "2018-19",
    "competition": "Premier League",
    "matchDay": "2018-12-08",
    "homeTeam": "Arsenal",
    "awayTeam": "Huddersfield"
},
{
    "season": "2018-19",
    "competition": "Premier League",
    "matchDay": "2018-12-08",
    "homeTeam": "Burnley",
    "awayTeam": "Brighton"
}

]

有没有一种可以使用的方法，以便每个对象都在自己的行上写入文件，例如。

{"season":"2018-19","competition":"Premier League","matchDay":"2018-12-08","homeTeam":"Bournemouth","awayTeam":"Liverpool"},
{"season":"2018-19","competition":"Premier League","matchDay":"2018-12-08","homeTeam":"Arsenal","awayTeam":"Huddersfield"}

非常感谢您的帮助

Mos。

Answer 1

您的案例没有标准功能，但是如果您需要将此特殊案例设置为逐行模式，则可以简单地使用字符串替换，例如

fs.writeFileSync('a.json', JSON.stringify(d).replace(',{', ',\n{'),'utf8');

如果您使用的是Windows，请使用\r\n代替\n Ofc不适用于一般情况，但是方法很明确。

拆分字符串化JSON

1 个答案: