javascript - JSON 输出未正确显示，javascript

Question

我在 javascript 中创建类来输出 config.json

const fs = require('fs');

class config {
    static put(input1,input2) {
        let json = {
            input1 , input2 }
        json = JSON.stringify(json);
        fs.writeFile('./config.json', json, (err) => {
            if (!err) {
                console.log('done');
            }
        });
    }
}

config.put('site_name', 'Blog');       
config.put('maintenance', false);   
config.put('age', 30);                  
config.put('meta', {"description": "lorem ipsum"}); 

将像这样输出config.json

{"input1":"meta","input2":{"description":"lorem ipsum"}}

我希望输出 config.json

{ input1: 'site_name', input2: 'Blog' }
{ input1: 'maintenance', input2: false }
{ input1: 'age', input2: 30 }
{ input1: 'meta', input2: { description: 'lorem ipsum' } }

Answer 1

使用附加而不是写入

const fs = require('fs');

class config {
    static put(input1,input2) {
        let json = { input1 , input2 };

        json = JSON.stringify(json);

        fs.appendFile('./config.json', json, (err) => {
            if (!err) {
                console.log('done');
            }
        });
    }
}