licos tools lib
安装
npm i licos-tools
使用
import tools from 'licos-tools'
convert 转换
驼峰转下划线
camelToUnderline(str: string): string下划线转驼峰
underlineToCamel(str: string): string对象转数组
objectToArray(Obj: Object):Array<object>数组转树形结构
arrayToTree(list: [], parentKey = ''): Array<object>树形结构转数组
treeToArray(list: any, newArr: any): Array<object>根据 Key 将数组转换为树形结构
arrayToTreeByKey(list: Array<object>, pid = '', customField = { key: 'id', parentKey: 'pid' }): Array<Object>common 工具类
获取UUID
uuid (len: number, radix: number): string
实例：tools.common.uuid(8,16);//获取8位16进制的字符串
返回：1f2a3c41获取GUID
guid = (): string
实例：tools.common.guid();//获取8位16进制的字符串
返回：1d4ac2d2-11c8-4bdb-adb9-e5b96e96d027检测版本号
checkVer(oldVer: string, newVer: string): boolean
实例：tools.common.checkVer('10.0.1','10.0.2');
返回：true截取自定义长度的字符串
fixLen(str: string, len: number): string
实例：tools.common.fixLen('我们是联诚科技',3);
返回：我们是...屏幕尺寸缩放时触发回调
screen(cb: Function): void
实例：tools.common.screen((resizedWinWidth, resizedWinHeight, scale)=>{
});express 代码执行
const context={title:'',name:''}
const exp=new tools.express(context);
//模板解析
const text = exp.template('<div>{{title}}</div><span>{{name}}</span>');
//计算
const ret = exp.compute('1+1');
//代码执行
const ret = exp.execute('let a = title; return a;');msgBus 消息总线
监听消息
on(topic: string, cb: Function): void
实例：tools.msgBus.on('topic',(type,e)=>{
});发送消息
emit(topic: string, data: Object): void
实例：tools.msgBus.emit('topic',{a:1});