class Util {

    static checkProperty(obj: any, properties: string[]): boolean {
        for (let i = 0; i < properties.length; i++) {
            const p = properties[i]

            if (!obj[p]) {
                console.log("缺少属性:　" + p)
                return false
            }
        }

        return true
    }

    static isEmptyObject(obj: any): boolean {
        for (const key in obj) {
            return false
        }

        return true
    }
}

export = Util