install your libarary but it has error

[sam9010]

error: bundling failed: SyntaxError: D:\mobileProject\sample_project\node_modules\react-native-jalali-date-picker-rtl\WeekDaysLabels.js: Unexpected reserved type number (24:27)

22 | class WeekDaysLabels extends React.Component {
23 | static propTypes: {

24 | screenWidth: PropTypes.number,
| ^
25 | textStyle: Text.propTypes.style
26 | };

in react native 0.61