remove the verb 'is' from the type validators

Author: ArturAssisComp

example/lib/forms_with_validate_granularlly.dart

@@ -100,7 +100,7 @@ class _BodyState extends State<_Body> {
                     hintText: 'YYYY-MM-DD',
                     prefixIcon: Icon(Icons.calendar_today),
                   ),
-                  validator: V.required(V.isDateTime(V.isBefore(DateTime.now(),
+                  validator: V.required(V.dateTime(V.isBefore(DateTime.now(),
                       isBeforeMsg: (_, __) => 'Date must be in the past.'))),
                   keyboardType: TextInputType.datetime,
                   textInputAction: TextInputAction.next,
@@ -126,7 +126,7 @@ class _BodyState extends State<_Body> {
                     prefixIcon: Icon(Icons.height),
                     suffixText: 'm',
                   ),
-                  validator: V.required(V.isNum(V.between(0.5, 2.5,
+                  validator: V.required(V.num(V.between(0.5, 2.5,
                       betweenMsg: (_, num min, num max, __, ___) =>
                           'Please enter a realistic height [$min-${max}m]'))),
                   keyboardType: TextInputType.number,
@@ -141,7 +141,7 @@ class _BodyState extends State<_Body> {
                     prefixIcon: Icon(Icons.monitor_weight),
                     suffixText: 'kg',
                   ),
-                  validator: V.optional(V.isNum(V.between(20, 300,
+                  validator: V.optional(V.num(V.between(20, 300,
                       betweenMsg: (_, num min, num max, ____, _____) =>
                           'weight must be in [$min, ${max}kg]'))),
                   keyboardType: TextInputType.number,

example/lib/generic_examples.dart

@@ -25,7 +25,7 @@ class GenericExamplesPage extends StatelessWidget {
                 keyboardType: TextInputType.number,
                 autovalidateMode: AutovalidateMode.always,
                 validator: V.required(V.and(<Validator<String>>[
-                  V.isNum(V.lessThan(70), (_) => 'La edad debe ser numérica.'),
+                  V.num(V.lessThan(70), (_) => 'La edad debe ser numérica.'),
 
                   /// Include your own custom `FormFieldValidator` function, if you want
                   /// Ensures positive values only. We could also have used `FormBuilderValidators.min( 0)` instead
@@ -59,7 +59,7 @@ class GenericExamplesPage extends StatelessWidget {
                   prefixIcon: Icon(Icons.numbers),
                 ),
                 keyboardType: TextInputType.number,
-                validator: V.required(V.isNum()),
+                validator: V.required(V.num()),
                 autofillHints: const <String>[AutofillHints.oneTimeCode],
                 textInputAction: TextInputAction.next,
                 autovalidateMode: AutovalidateMode.always,
@@ -117,7 +117,7 @@ class GenericExamplesPage extends StatelessWidget {
                   prefixIcon: Icon(Icons.exposure_neg_1),
                 ),
                 keyboardType: TextInputType.number,
-                validator: V.required(V.isNum(V.greaterThan(10))),
+                validator: V.required(V.num(V.greaterThan(10))),
                 textInputAction: TextInputAction.next,
                 autovalidateMode: AutovalidateMode.always,
               ),
@@ -128,7 +128,7 @@ class GenericExamplesPage extends StatelessWidget {
                   prefixIcon: Icon(Icons.exposure_plus_1),
                 ),
                 keyboardType: TextInputType.number,
-                validator: V.required(V.isNum(V.lessThan(100))),
+                validator: V.required(V.num(V.lessThan(100))),
                 textInputAction: TextInputAction.next,
                 autovalidateMode: AutovalidateMode.always,
               ),
@@ -233,7 +233,7 @@ class GenericExamplesPage extends StatelessWidget {
                 ),
                 keyboardType: TextInputType.number,
                 validator: V.required(
-                    V.isNum(V.and(<Validator<num>>[V.between(0, 120)]))),
+                    V.num(V.and(<Validator<num>>[V.between(0, 120)]))),
                 textInputAction: TextInputAction.done,
                 autovalidateMode: AutovalidateMode.always,
               ),