rename isInvalid to hasErrors

Signed-off-by: Paul Cowan <paul.cowan@cutting.scot>

plugins/scaffolder-react/src/next/components/Stepper/Stepper.tsx

@@ -35,7 +35,7 @@ import { useFormDataFromQuery } from '../../hooks';
 import { FormProps } from '../../types';
 import { LayoutOptions } from '../../../layouts';
 import { useTransformSchemaToProps } from '../../hooks/useTransformSchemaToProps';
-import { isInvalid } from './guards';
+import { hasErrors } from './guards';
 
 const useStyles = makeStyles(theme => ({
   backButton: {
@@ -137,7 +137,7 @@ export const Stepper = (stepperProps: StepperProps) => {
 
     const returnedValidation = await validation(formData);
 
-    if (isInvalid(returnedValidation)) {
+    if (hasErrors(returnedValidation)) {
       setErrors(returnedValidation);
     } else {
       setErrors(undefined);

plugins/scaffolder-react/src/next/components/Stepper/guards.ts

@@ -19,7 +19,7 @@ function isFieldValidation(error: any): error is FieldValidation {
   return !!error && '__errors' in error;
 }
 
-export function isInvalid(errors?: Record<string, FieldValidation>): boolean {
+export function hasErrors(errors?: Record<string, FieldValidation>): boolean {
   if (!errors) {
     return false;
   }
@@ -29,7 +29,7 @@ export function isInvalid(errors?: Record<string, FieldValidation>): boolean {
       return (error.__errors ?? []).length > 0;
     }
 
-    return isInvalid(error);
+    return hasErrors(error);
   }
 
   return false;