Merge pull request #247 from dunglas/fix/next-0

fix(next): fix display of 0 when the list is empty

Author: dunglas

templates/next/components/foo/List.tsx

@@ -20,7 +20,7 @@ export const List: FunctionComponent<Props> = ({ {{{name}}} }) => (
         </tr>
       </thead>
       <tbody>
-        { {{{name}}} && {{{name}}}.length && {{{name}}}.map({{{lc}}} => (
+        { {{{name}}} && ({{{name}}}.length !== 0) && {{{name}}}.map({{{lc}}} => (
           <ListItem key={ {{{lc}}}['@id'] } {{{lc}}}={ {{{lc}}} } />
         ))}
       </tbody>

templates/next/pages/foos/index.tsx

@@ -9,7 +9,7 @@ interface Props {
 }
 
 const Page: NextComponentType<NextPageContext, Props, Props> = ({collection}) => (
-  <List {{{name}}}={collection['{{{hydraPrefix}}}member'] || []}/>
+  <List {{{name}}}={collection['{{{hydraPrefix}}}member']}/>
 );
 
 Page.getInitialProps = async () => {