## RTFUtil 富文本处理工具
           
### 导入使用
```code[javascript]
例如：
import RTFUtil from "niceloo-javascript-utils/packages/common/RTFUtil";
```


### 富文本转换工具
```code[javascript]
let html = await RTFUtil.convertAsync(sourceHtml,{
    imageSrcConvert(src){
        return Promise.resolve(src)
    }
});
例如: 
let html = await RTFUtil.convertAsync('<div>123</div>',{
    imageSrcConvert(src){
        return Promise.resolve(src)
    }
});
html = <div>123</div>

let html = RTFUtil.convertSync(sourceHtml,{
    imageSrcConvert(src){
        return src
    }
});
例如: 
let html = RTFUtil.convertSync('<div><img src="xxx" alt=""></div>',{
    imageSrcConvert(src){
        return src
    }
});
html = <div><img src="xxx" alt=""></div>
```