Const object export

src/__tests__/data/ConstExport.tsx

@@ -0,0 +1,48 @@
+import * as React from 'react';
+
+/**
+ * Row properties.
+ */
+export interface IRowProps {
+    /** prop1 description */
+    prop1?: string;
+    /** prop2 description */
+    prop2: number;
+    /**
+     * prop3 description
+     */
+    prop3: () => void;
+    /** prop4 description */
+    prop4: 'option1' | 'option2' | "option3";
+}
+
+/**
+ * test
+ * 
+ */
+export const test = (one: number) => {
+    return one;
+}
+
+export const myObj = {
+  foo: 'bar',
+}
+
+/**
+ * Form row.
+ */
+export const Row = (props: IRowProps) => {
+    const innerFunc = (props: IRowProps) => {
+        return <span>Inner Func</span>
+    };
+    const innerNonExportedFunc = (props: IRowProps) => {
+        return <span>Inner Func</span>
+    };
+    return <div>Test</div>;
+};
+
+const nonExportedFunc = (props: IRowProps) => {
+    return <div>No Export</div>
+};
+
+export default Row;

src/__tests__/parser.spec.ts

@@ -120,4 +120,38 @@ describe('parser', () => {
         assert.equal(true, i.members[3].isRequired);
     });
 
-});
+    it('Should avoid parsing exported objects as components', () => {
+        const fileName = path.join(__dirname, '../../src/__tests__/data/ConstExport.tsx'); // it's running in ./temp
+        const result = getDocumentation(fileName);
+        assert.ok(result.classes);
+        assert.ok(result.interfaces);
+        assert.equal(1, result.classes.length);
+        assert.equal(1, result.interfaces.length);
+
+        const c = result.classes[0];
+        assert.equal('Row', c.name);
+        assert.equal('Form row.', c.comment);
+        assert.equal('StatelessComponent', c.extends);
+
+        const i = result.interfaces[0];
+        assert.equal('IRowProps', i.name);
+        assert.equal('Row properties.', i.comment);
+        assert.equal(4, i.members.length);
+        assert.equal('prop1', i.members[0].name);
+        assert.equal('prop1 description', i.members[0].comment);
+        assert.equal(false, i.members[0].isRequired);
+
+        assert.equal('prop2', i.members[1].name);
+        assert.equal('prop2 description', i.members[1].comment);
+        assert.equal(true, i.members[1].isRequired);
+
+        assert.equal('prop3', i.members[2].name);
+        assert.equal('prop3 description', i.members[2].comment);
+        assert.equal(true, i.members[2].isRequired);
+
+        assert.equal('prop4', i.members[3].name);
+        assert.equal('prop4 description', i.members[3].comment);
+        assert.equal(true, i.members[3].isRequired);
+    });
+
+});

src/parser.ts

@@ -56,6 +56,11 @@ export function getDocumentation(fileName: string, options: ts.CompilerOptions =
 
         if (node.kind === ts.SyntaxKind.VariableStatement) {
             const classNode: any = (node as ts.VariableStatement).declarationList.declarations[0];
+
+            if (!classNode.initializer.parameters || !classNode.initializer.parameters[0].type.typeName) {
+                return;
+            }
+
             const symbol = classNode.symbol;
             const intf = classNode.initializer.parameters[0].type.typeName.getText();
             const classObj = {