create mappings without types on ES 7

Author: haarg

lib/MetaCPAN/Script/Mapping.pm

@@ -174,17 +174,18 @@ sub _build_index_config {
         my $doc   = $docs->{$name};
         my $index = $doc->{index}
             or die "no index defined for $name documents";
-        my $type = $doc->{type}
-            or die "no type defined for $name documents";
         die "$index specified for multiple documents"
             if $indices->{$index};
         my $mapping  = es_config->mapping( $name, $api_version );
         my $settings = es_config->index_settings( $name, $api_version );
+        if ( $api_version le '6_0' ) {
+            my $type = $doc->{type}
+                or die "no type defined for $name documents";
+            $mapping = { $type => $mapping };
+        }
         $indices->{$index} = {
             settings => $settings,
-            mappings => {
-                $type => $mapping,
-            },
+            mappings => $mapping,
         };
     }