validateRequired test fails when validating required dateTime field with a valid Date object

[0mcandal0]

Describe the bug
The validateRequired test fails when validating a required dateTime field that is present in the data with a valid Date object.

Version/Branch
master

To Reproduce
Steps to reproduce the behavior:

1. Add the following test to the code:

   it('Validating a dateTime that is required and present in the data with a valid date object will return null', async function () {
       const component = { ...simpleDateTimeField, validate: { required: true } };
       const data = { component: new Date() };
       const context = generateProcessorContext(component, data);
       const result = await validateRequired(context);
       expect(result).to.equal(null);
   });

2. Run the test.

3. Observe that it fails.

Expected behavior
The test should return null when validating a valid Date object for a required dateTime field.

Additional context
After reviewing the code, the issue is resolved by modifying the valueIsPresent function to correctly handle Date values. The proposed modification is as follows:

const valueIsPresent = (
  value: any,
  considerFalseTruthy: boolean,
  isNestedDatatype?: boolean,
): boolean => {
  if (
    value === null ||
    value === undefined ||
    value === '' ||
    (!considerFalseTruthy && value === false)
  ) {
    return false;
  } else if (isEmptyObject(value)) {
    return false;
  } else if (Array.isArray(value) && value.length === 0) {
    return false;
  } else if (value instanceof Date) {
    return !isNaN(value.getTime());
  } else if (typeof value === 'object' && !isNestedDatatype) {
    return Object.values(value).some((val) =>
      valueIsPresent(val, considerFalseTruthy, isNestedDatatype),
    );
  } else if (Array.isArray(value) && value.length) {
    return doesArrayDataHaveValue(value);
  }
  return true;
};

The modification was made in the file validateRequired.ts.

With this modification, the test passes correctly.

[lane-formio]

We are always willing to review any PRs if you'd like to contribute a solution.