Object empty value key filter

Object empty value key filter

过滤空值

Utils

emptykeysFilter()

"use strict";

/**
 *
 * @author xgqfrms
 * @license MIT
 * @copyright xgqfrms
 * @created 2018.11.23
 * @modified 2018.11.23
 *
 * @description Utils 过滤空值
 * @augments
 * @example emptykeysFilter(obj);
 *
 */

const emptykeysFilter = (obj = {}, debug = false) => {
    // const newObj = {};
    let keys = Object.keys(obj);
    keys.forEach(
        (key, i) => {
            // console.log(`key`, key);
            // console.log(`obj[key]`, obj[key]);
            if (typeof (obj[key]) === "boolean" || typeof (obj[key]) === "number") {
                // do nothing
            } else if (!Object.keys(obj[key]).length) {
                delete obj[key];
            } else {
                // newObj[key] = obj[key];
            }
        }
    );
    // console.log(`new obj =`, JSON.stringify(newObj, null, 4));
    // return newObj;
    // console.log(`new obj =`, JSON.stringify(obj, null, 4));
    return obj;
};

const Utils = {
    emptykeysFilter,
};

export default Utils;

export {
    Utils,
    emptykeysFilter,
};

/*

let obj = {
    "id": "123",
    "name": [],
    "userName": {},
    "telephoneNum": [1],
    "phoneNum": {k: "v"},
    "email": "",
    "bool": false,
    "boolean": true,
    "no": 666,
};
// Object.keys(obj.bool).length

emptykeysFilter(obj);
// obj = emptykeysFilter(obj);

// {
//     "id": "123",
//     "telephoneNum": [1],
//     "phoneNum": {k: "v"},
//     "bool": false,
//     "boolean": true,
//     "no": 666,
// };

JSON.stringify(obj, null, 4);

*/