From 7a47eda68f8f8b6f850b7fd714624f0f92427bc9 Mon Sep 17 00:00:00 2001
From: Jeongho Nam <samchon.github@gmail.com>
Date: Mon, 15 Apr 2024 11:08:29 +0900
Subject: [PATCH] Fix mis-converted property -> `Object.propertes`

---
 package.json                         |  2 +-
 src/internal/OpenApiV3Converter.ts   | 13 ++++++++-----
 src/internal/OpenApiV3_1Converter.ts |  3 ++-
 src/internal/SwaggerV2Converter.ts   |  6 ++++--
 test/index.ts                        |  1 +
 5 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/package.json b/package.json
index ea5a0a8..035c467 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@samchon/openapi",
-  "version": "0.1.13",
+  "version": "0.1.14",
   "description": "OpenAPI definitions and converters for 'typia' and 'nestia'.",
   "main": "./lib/index.js",
   "typings": "./lib/index.d.ts",
diff --git a/src/internal/OpenApiV3Converter.ts b/src/internal/OpenApiV3Converter.ts
index a5fd664..857d6bc 100644
--- a/src/internal/OpenApiV3Converter.ts
+++ b/src/internal/OpenApiV3Converter.ts
@@ -186,7 +186,7 @@ export namespace OpenApiV3Converter {
   /* -----------------------------------------------------------
     DEFINITIONS
   ----------------------------------------------------------- */
-  const convertComponents = (
+  export const convertComponents = (
     input: OpenApiV3.IComponents,
   ): OpenApi.IComponents => ({
     schemas: input.schemas
@@ -198,7 +198,9 @@ export namespace OpenApiV3Converter {
       : undefined,
     securitySchemes: input.securitySchemes,
   });
-  const convertSchema = (input: OpenApiV3.IJsonSchema): OpenApi.IJsonSchema => {
+  export const convertSchema = (
+    input: OpenApiV3.IJsonSchema,
+  ): OpenApi.IJsonSchema => {
     const nullable: { value: boolean } = { value: false };
     const union: OpenApi.IJsonSchema[] = [];
     const attribute: OpenApi.IJsonSchema.__IAttribute = {
@@ -243,7 +245,7 @@ export namespace OpenApiV3Converter {
         union.push({
           ...schema,
           ...{
-            properites: schema.properties
+            properties: schema.properties
               ? Object.fromEntries(
                   Object.entries(schema.properties)
                     .filter(([_, v]) => v !== undefined)
@@ -273,12 +275,13 @@ export namespace OpenApiV3Converter {
         ? { type: undefined }
         : union.length === 1
           ? { ...union[0] }
-          : { oneOf: union }),
+          : { oneOf: union.map((u) => ({ ...u, nullable: undefined })) }),
       ...attribute,
+      ...{ nullable: undefined },
     };
   };
 
-  namespace TypeChecker {
+  export namespace TypeChecker {
     export const isBoolean = (
       schema: OpenApiV3.IJsonSchema,
     ): schema is OpenApiV3.IJsonSchema.IBoolean =>
diff --git a/src/internal/OpenApiV3_1Converter.ts b/src/internal/OpenApiV3_1Converter.ts
index 3b0f187..b2435b1 100644
--- a/src/internal/OpenApiV3_1Converter.ts
+++ b/src/internal/OpenApiV3_1Converter.ts
@@ -470,8 +470,9 @@ export namespace OpenApiV3_1Converter {
         ? { type: undefined }
         : union.length === 1
           ? { ...union[0] }
-          : { oneOf: union }),
+          : { oneOf: union.map((u) => ({ ...u, nullable: undefined })) }),
       ...attribute,
+      ...{ nullable: undefined },
     };
   };
 
diff --git a/src/internal/SwaggerV2Converter.ts b/src/internal/SwaggerV2Converter.ts
index fd7ce47..6044e24 100644
--- a/src/internal/SwaggerV2Converter.ts
+++ b/src/internal/SwaggerV2Converter.ts
@@ -257,6 +257,7 @@ export namespace SwaggerV2Converter {
       ),
     };
     const visit = (schema: SwaggerV2.IJsonSchema): void => {
+      // NULLABLE PROPERTY
       if (
         (schema as SwaggerV2.IJsonSchema.__ISignificant<any>)["x-nullable"] ===
         true
@@ -289,7 +290,7 @@ export namespace SwaggerV2Converter {
         union.push({
           ...schema,
           ...{
-            properites: schema.properties
+            properties: schema.properties
               ? Object.fromEntries(
                   Object.entries(schema.properties)
                     .filter(([_, v]) => v !== undefined)
@@ -323,8 +324,9 @@ export namespace SwaggerV2Converter {
         ? { type: undefined }
         : union.length === 1
           ? { ...union[0] }
-          : { oneOf: union }),
+          : { oneOf: union.map((u) => ({ ...u, "x-nullable": undefined })) }),
       ...attribute,
+      ...{ "x-nullable": undefined },
     };
   };
 
diff --git a/test/index.ts b/test/index.ts
index 5955aaa..b9009f8 100644
--- a/test/index.ts
+++ b/test/index.ts
@@ -51,6 +51,7 @@ const main = async (): Promise<void> => {
     const document: OpenApi.IDocument = JSON.parse(
       await fs.promises.readFile(`${NORMALIZED}/${file}`, "utf8"),
     );
+    if (file === "shopping.json") typia.assertEquals(document);
     typia.assert<OpenApi.IDocument>(document);
     typia.assert<OpenApiV3_1.IDocument>(document);
   }