[input-date-picker] - `valueAsDate` should offer `""` and/or `undefined` type

[ian13262]

monday.com sync: #11003724392

Check existing issues

• I have checked for existing issues to avoid duplicates

Which Component

Input Date Picker

Actual Behavior

To reset the calcite-input-date-picker to a blank date, you can set valueAsDate to "" or undefined. However, neither of these options are available in the typings.

Expected Behavior

"" and/or undefined typings should be added.

Reproduction Sample

https://codepen.io/iyouth66/pen/GgqrJqQ

Reproduction Steps

1. Open https://codepen.io/iyouth66/pen/GgqrJqQ?editors=1010
2. Observe that you can reset the date picker to a blank "MM/DD/YYYY" display by setting valueAsDate to "" or undefined, but neither of those options is explicitly available in the typings.

Reproduction Version

5.0

Relevant Info

cc @eriklharper per our discussion. Thanks for helping triage this!

Regression?

No response

Priority impact

impact - p2 - want for an upcoming milestone

Impact

AGOL would benefit from updated typings as we "zero out" dates frequently.

Calcite package

• @esri/calcite-components
• @esri/calcite-components-react
• @esri/calcite-design-tokens
• @esri/calcite-ui-icons
• @esri/eslint-plugin-calcite-components

Esri team

ArcGIS Online