manHourHousekeeper/fhKeeper/formulahousekeeper/customerBuler-crm-h5/src/utility/commonUtil.js

let commonUtil = {};

/**
 * @method isType 判断对象类型
 * @param obj {Object} 需要判断的对象
 * @param type {String} 类型字符串
 * @returns {Boolean}
 * */
commonUtil.isType = (obj, type) => {
    return Object.prototype.toString.call(obj) === '[object ' + type + ']';
};

/**
 * @method isArray 判断该对象是否是数组
 * @param obj {Object} 需要判断的对象
 * @returns {Boolean}
 * */
commonUtil.isArray = (obj) => {
    return commonUtil.isType(obj, 'Array');
};

/**
 * @method isStr 判断该对象是否是字符串
 * @param obj {Object} 需要判断的对象
 * @returns {Boolean}
 * */
commonUtil.isStr = (obj) => {
    return commonUtil.isType(obj, 'String');
};

/**
 * @method isObject 判断该对象是否是Object
 * @param obj {Object} 需要判断的对象
 * @returns {Boolean}
 * */
commonUtil.isObject = (obj) => {
    return commonUtil.isType(obj, 'Object');
};

/**
 * @method isFun 判断该对象是否是函数
 * @param obj {Object} 需要判断的对象
 * @returns {Boolean}
 * */
commonUtil.isFun = (obj) => {
    return commonUtil.isType(obj, 'Function');
};

/**
 * @method isJson 判断该对象是否是json
 * @param obj {Object} 需要判断的对象
 * @returns {Boolean}
 * */
commonUtil.isNull = (obj) => {
    return commonUtil.isType(obj, 'Null');
};

/**
 * @method isJson 判断该对象是否是json
 * @param obj {Object} 需要判断的对象
 * @returns {Boolean}
 * */
commonUtil.isJson = (obj) => {
    return commonUtil.isObject(obj) && !commonUtil.isNull(obj) && !commonUtil.isArray(obj);
};

/**
 * @method isJson 判断该对象是否是json
 * @param str {Object} 需要判断的对象
 * @returns {str | JSON.parse(str)}
 * */
commonUtil.isJsonStr = (str) => {
    try {
        return JSON.parse(str);
    } catch (error) {
        return str;
    }
};

/**
 * 判断值是否为空
 * @param value 值
 * @returns {boolean}
 */
commonUtil.isValueEmpty = (value) => {
    if (value === null || value === undefined) {
        return true;
    }
    if (typeof value === "string" && value.trim() === "") {
        return true;
    }
    if (Array.isArray(value) && value.length === 0) {
        return true;
    }
    if (
        typeof value === "object" &&
        !Array.isArray(value) &&
        Object.keys(value).length === 0
    ) {
        return true;
    }
    if (typeof value === "symbol" && value.toString() === "Symbol()") {
        return true;
    }
    return false;
}

/**
 * 获取表单数据中有值的数据
 * @param formData 表单数据
 * @returns {T}
 */
commonUtil.getFromValue = (formData) => {
    const result = {};
    for (const key in formData) {
        if (!commonUtil.isValueEmpty(formData[key])) {
            result[key] = formData[key];
        }
    }
    return result;
}

export default commonUtil;