Add JSDoc tests

Author: michaldudak

test/jsdocs/input.tsx

@@ -0,0 +1,24 @@
+import * as React from 'react';
+
+/**
+ * The test component.
+ *
+ * @internal
+ */
+function Component(props: Props): React.ReactElement {
+	return <div {...props} />;
+}
+
+interface Props {
+	/**
+	 * The class name.
+	 * Used to make the component more classy.
+	 */
+	className?: string;
+	/**
+	 * A value.
+	 *
+	 * @default 10
+	 */
+	someValue?: number;
+}

test/jsdocs/output.json

@@ -0,0 +1,55 @@
+{
+	"type": "ProgramNode",
+	"body": [
+		{
+			"type": "ComponentNode",
+			"name": "Component",
+			"types": [
+				{
+					"type": "PropNode",
+					"name": "className",
+					"jsDoc": "The class name.\nUsed to make the component more classy.",
+					"propType": {
+						"type": "UnionNode",
+						"types": [
+							{
+								"type": "SimpleTypeNode",
+								"typeName": "undefined"
+							},
+							{
+								"type": "SimpleTypeNode",
+								"typeName": "string"
+							}
+						]
+					},
+					"optional": true,
+					"filenames": {}
+				},
+				{
+					"type": "PropNode",
+					"name": "disabled",
+					"jsDoc": "Whether the component is disabled.",
+					"propType": {
+						"type": "UnionNode",
+						"types": [
+							{
+								"type": "SimpleTypeNode",
+								"typeName": "undefined"
+							},
+							{
+								"type": "LiteralNode",
+								"value": "false"
+							},
+							{
+								"type": "LiteralNode",
+								"value": "true"
+							}
+						]
+					},
+					"optional": true,
+					"filenames": {}
+				}
+			]
+		}
+	]
+}