前端显示带注释的对象

codepen demo : codepen.io/vaynevayne/…

const input = {
    "days7": "总计",
    "total_row": true,
    "pivot": {
        " ": {
            "days7": "总计",
            "install": 1252968,
            "os_name": " ",
            "total_row": true,
			"c":{
			name:"zzz",
		}
        }
    }
}

const output = "{
    'days7': '总计',
    'total_row': true,
    'pivot': {
        ' ': {
            'days7': '总计',
            'install': 1252968, // 安装
            'os_name': ' ', // 系统
            'total_row': true,
            'c': {
                'name': 'zzz', // 姓名
            }
        }
    }
}"

源码

function replacer(key, value) {
  // Filtering out properties
  if (typeof value !== "object") {
    return `{{${value}}},` + (commnetMap[key] ? " // " + commnetMap[key] : "");
  } else {
    return value;
  }
}
const replacer2 = (match, p1) => {
  if (/^\d+$/.test(p1) || ["true", "false", "null", "undefined"].includes(p1)) {
    return p1;
  } else {
    return `"${p1}"`;
  }
};

const withComment = (obj) => {
  return JSON.stringify(obj, replacer, "\t")
    .replaceAll(/"\{\{(.*)\}\}/g, replacer2)
    .replaceAll(/(?<=\/\/[^"]*)(",?)/g, "")
    .replaceAll(/(,",|,")/g, ",");
};

withComment(data? data :{});