js判断json对象rows

function isJson(rows) {
    return typeof rows === 'object' && rows !== null && !Array.isArray(rows);
}

// 示例
let jsonRows = { key1: 'value1', key2: 'value2' };
console.log(isJson(jsonRows)); // 输出: true

let notJson = 'This is not a JSON object';
console.log(isJson(notJson)); // 输出: false

function isJson(rows) {
    try {
        JSON.stringify(rows);
        return typeof rows === 'object' && rows !== null && !Array.isArray(rows);
    } catch (e) {
        return false;
    }
}

// 示例
let jsonRows = { key1: 'value1', key2: 'value2' };
console.log(isJson(jsonRows)); // 输出: true

let circularReference = {};
circularReference.self = circularReference;
console.log(isJson(circularReference)); // 输出: false

const CircularJSON = require('circular-json');
function isJsonSafe(rows) {
    try {
        CircularJSON.stringify(rows);
        return true;
    } catch (e) {
        return false;
    }
}

function isJsonAccurate(rows) {
    return typeof rows === 'object' && rows !== null && !Array.isArray(rows);
}