date-picker

Describe the bug
Currently @duetds/date-picker does not work with Rollup (or I didn't get it to).
The problem appears to be a dynamic import statement with a template string:

return import(`./${bundleId}.entry.js${""}`);

Rollup seems to ignore these imports: "Dynamic imports on runtime are ignored by Rollup #2463"

**To

Hi there, thanks for the great work on this library!

Can I just check what is the best way to ensuring the calendar popup is hidden when tabbing out of an input within a <DatePicker /> example?

Currently it's remaining open when I'm tabbing from one form item to another.

Thanks!

package.json

main.js

components.vue
![QQ截图20210705164736](https://user-images.githubusercontent.com/52489307/124444347-1408c100-ddb1-11eb-8977-34

Recently a ReadTheDocs documentation has been published for the project. I tried to make the documentation as detailed as I can but it still needs improvements which is not a task of a single man. Developers new to django may get over-whelmed by the instructions if the documentation is not well-written or not easily conceivable.