Include "export class ..." in resulting Kotlin even outside of a module (#94)

Author: epabst

src/main/kotlin/ts2kt/TypeScriptToKotlin.kt

@@ -56,7 +56,7 @@ class TypeScriptToKotlin(
     override val hasMembersOpenModifier = false
 
     fun getAdditionalAnnotations(node: Node): List<KtAnnotation> {
-        val isShouldSkip = requiredModifier === SyntaxKind.DeclareKeyword && !(node.modifiers?.arr?.any { it.kind === requiredModifier } ?: false )
+        val isShouldSkip = requiredModifier === SyntaxKind.DeclareKeyword && !(node.modifiers?.arr?.any { it.kind === requiredModifier || it.kind === SyntaxKind.ExportKeyword } ?: false )
         if (isShouldSkip) return DEFAULT_FAKE_ANNOTATION
 
         return NO_ANNOTATIONS

testData/class/exportTypes.d.kt

@@ -0,0 +1,12 @@
+package exportTypes
+
+external interface FooInterface {
+    fun methodWithOutArgs()
+    fun methodWithString(s: String): String
+    fun methodWithManyArgs(n: Number, settings: Bar): Boolean
+}
+external open class FooClass {
+    open fun methodWithOutArgs(): Unit = definedExternally
+    open fun methodWithString(s: String): String = definedExternally
+    open fun methodWithManyArgs(n: Number, settings: Bar): Boolean = definedExternally
+}

testData/class/exportTypes.d.ts

@@ -0,0 +1,11 @@
+export interface FooInterface {
+    methodWithOutArgs();
+    methodWithString(s: string): string;
+    methodWithManyArgs(n: number, settings: Bar): boolean;
+}
+
+export class FooClass {
+    methodWithOutArgs();
+    methodWithString(s: string): string;
+    methodWithManyArgs(n: number, settings: Bar): boolean;
+}