From 6f1098b71df55e26e0a894a339a2a153a32d10cc Mon Sep 17 00:00:00 2001
From: Harlan Wilton <harlan@harlanzw.com>
Date: Fri, 28 Jul 2023 12:42:44 +0300
Subject: [PATCH] fix: broken types with array literal and object entries (#96)

---
 src/generator/dts.ts | 10 +++++++++-
 test/types.test.ts   | 18 ++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/src/generator/dts.ts b/src/generator/dts.ts
index a397247..ecda1dd 100644
--- a/src/generator/dts.ts
+++ b/src/generator/dts.ts
@@ -179,7 +179,15 @@ function getTsType(
     return "any";
   }
   if (Array.isArray(type.type)) {
-    return type.type.map((t) => TYPE_MAP[t]).join("|");
+    return type.type
+      .map((t) => {
+        // object is typed to an empty string by default, we need to type as object
+        if (t === "object" && type.type.length > 1) {
+          return `{\n` + _genTypes(type, " ", opts).join("\n") + `\n}`;
+        }
+        return TYPE_MAP[t];
+      })
+      .join("|");
   }
   if (type.type === "array") {
     return `Array<${getTsType(type.items, opts)}>`;
diff --git a/test/types.test.ts b/test/types.test.ts
index 461da68..57c4ed2 100644
--- a/test/types.test.ts
+++ b/test/types.test.ts
@@ -205,4 +205,22 @@ export interface Untyped {
       }"
     `);
   });
+
+  it("array - literal and object entries", async () => {
+    const schema = generateTypes(
+      await resolveSchema({
+        foo: { bar: ["first", "second", { third: true }] },
+      })
+    );
+    expect(schema).toMatchInlineSnapshot(`
+      "export interface Untyped {
+       foo: {
+        /** @default [\\"first\\",\\"second\\",{\\"third\\":true}] */
+        bar: Array<string|{
+         [key: string]: any
+        }>,
+       },
+      }"
+    `);
+  });
 });