Support for generic arrays

vojtechhabarta · Apr 24, 2017 · 9ea922c · 9ea922c
1 parent 68de040
commit 9ea922c
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diff --git a/...pt-generator-core/src/main/java/cz/habarta/typescript/generator/DefaultTypeProcessor.java b/...pt-generator-core/src/main/java/cz/habarta/typescript/generator/DefaultTypeProcessor.java
@@ -78,6 +78,11 @@ public Result processType(Type javaType, Context context) {
                 return new Result(new TsType.GenericReferenceType(context.getSymbol(javaClass), tsTypeArguments), discoveredClasses);
             }
         }
+        if (javaType instanceof GenericArrayType) {
+            final GenericArrayType genericArrayType = (GenericArrayType) javaType;
+            final Result result = context.processType(genericArrayType.getGenericComponentType());
+            return new Result(new TsType.BasicArrayType(result.getTsType()), result.getDiscoveredClasses());
+        }
         if (javaType instanceof TypeVariable) {
             final TypeVariable<?> typeVariable = (TypeVariable<?>) javaType;
             return new Result(new TsType.GenericVariableType(typeVariable.getName()));

diff --git a/typescript-generator-core/src/test/java/cz/habarta/typescript/generator/GenericsTest.java b/typescript-generator-core/src/test/java/cz/habarta/typescript/generator/GenericsTest.java
@@ -113,6 +113,17 @@ public void testGenericsWithoutTypeArgument() {
         assertEquals(expected, output.trim());
     }
 
+    @Test
+    public void testGenericArray() {
+        final Settings settings = TestUtils.settings();
+        final String output = new TypeScriptGenerator(settings).generateTypeScript(Input.from(TableGA.class));
+        final String expected =
+                "interface TableGA<T> {\n" +
+                "    rows: T[];\n" +
+                "}";
+        assertEquals(expected, output.trim());
+    }
+
     class A<U,V> {
         public A<String, String> x;
         public A<A<String, B>, List<String>> y;
@@ -157,4 +168,8 @@ class Page2 {
         public Table someTable;
     }
 
+    class TableGA<T> {
+        public T[] rows;
+    }
+
 }