unpkg usage throwing react type is invalid error

Describe the bug When I try to use react-day-picker I get the follow errors in my console

Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.

To Reproduce I can reproduce the error in the sandbox here -https://codesandbox.io/s/react-day-picker-base-vt99v

Expected behavior Should be able to use the react-day-picker normally

[ShyamRaj]

This is the error I get

Warning: React.createElement: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: object.

Check the render method of `DatePicker`.

In the render function I have a used DayPickerInput using the wrapper component from my component library. which imports import DayPickerInput from 'react-day-picker/DayPickerInput';

Here is the render function of the library wrapper component

<DayPickerInput
          classNames={{
            container: 'DatePickerInput',
            overlayWrapper: showOrHideDatePickerOverlay,
            overlay: ''
          }}
          value={this.state.date}
          onDayChange={this.handleDayChange}
          formatDate={formatDate}
          parseDate={parseDate}
          placeholder={placeholder}
          dayPickerProps={dayPickerProps}
          inputProps={{
            kind: 'date',
            label,
            labelPosition,
            disabled,
            hasFocus,
            helpText,
            material,
            muteValidation,
            name,
            regex,
            required,
            inRange: this.state.inRange,
            validityCheck,
            errormessage,
            maxLength: 10
          }}
          component={Input}
        />

In my component library rollup config, I have these plugins and commonjs with namedExports

 plugins: [
      babel(),
      resolve(),
      commonjs({
        namedExports: {
          'react-day-picker/moment': ['formatDate', 'parseDate'],
          'react-dom': ['createPortal', 'findDOMNode', 'render'],
        }
      }),

Do I have to do any namedExports for react-day-picker/DayPickerInput because I cannot find any export statement in DayPicker.js or types/index.ts under node_moduels/react-day-picker.

If possible can you share a snippet of your plugins in rollup.config.js

[drbeat]

This is a nice workaround https://github.com/gpbl/react-day-picker/issues/1194#issuecomment-814065458