feat: image component

This commit is contained in:
chenjiahan
2020-07-05 08:33:36 +08:00
parent 12faaa2179
commit b79e59bc18
15 changed files with 1041 additions and 8 deletions

View File

@@ -0,0 +1,8 @@
import { isNaN } from './number';
export function isDate(val: Date): val is Date {
return (
Object.prototype.toString.call(val) === '[object Date]' &&
!isNaN(val.getTime())
);
}