Enhance MetadataObject.isLiteral() function.

benchmark/package.json

@@ -72,6 +72,6 @@
     "suppress-warnings": "^1.0.2",
     "tstl": "^3.0.0",
     "uuid": "^9.0.1",
-    "typia": "../typia-6.6.0.tgz"
+    "typia": "../typia-6.6.1.tgz"
   }
 }

errors/package.json

@@ -32,6 +32,6 @@
     "typescript": "^5.3.2"
   },
   "dependencies": {
-    "typia": "../typia-6.6.0.tgz"
+    "typia": "../typia-6.6.1.tgz"
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "typia",
-  "version": "6.6.0",
+  "version": "6.6.1",
   "description": "Superfast runtime validators with only one line",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -67,7 +67,7 @@
   },
   "homepage": "https://typia.io",
   "dependencies": {
-    "@samchon/openapi": "^0.4.2",
+    "@samchon/openapi": "^0.4.3",
     "commander": "^10.0.0",
     "comment-json": "^4.2.3",
     "inquirer": "^8.2.5",
@@ -92,7 +92,7 @@
     "rollup": "^4.18.0",
     "suppress-warnings": "^1.0.2",
     "ts-node": "^10.9.2",
-    "typescript": "^5.5.3"
+    "typescript": "^5.5.4"
   },
   "stackblitz": {
     "startCommand": "npm install && npm run test"

packages/typescript-json/package.json

@@ -1,6 +1,6 @@
 {
   "name": "typescript-json",
-  "version": "6.6.0",
+  "version": "6.6.1",
   "description": "Superfast runtime validators with only one line",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -63,7 +63,7 @@
   },
   "homepage": "https://typia.io",
   "dependencies": {
-    "typia": "6.6.0"
+    "typia": "6.6.1"
   },
   "peerDependencies": {
     "typescript": ">=4.8.0 <5.6.0"

src/programmers/IsProgrammer.ts

@@ -135,7 +135,7 @@ export namespace IsProgrammer {
           // ONLY WHEN OBJECT WITH SOME ATOMIC PROPERTIES
           const obj: MetadataObject = target.objects[0]!;
           if (
-            obj._Is_simple(explore.from === "top" ? 0 : 1) &&
+            obj.isPlain(explore.from === "top" ? 0 : 1) &&
             (equals === false ||
               OptionPredicator.undefined(project.options) === false)
           )

src/programmers/internal/application_escaped.ts

@@ -18,7 +18,7 @@ export const application_escaped =
       const string: StringSchema<Version> | undefined = is_string(output)
         ? output
         : is_one_of(output)
-          ? output.oneOf.find(is_string)
+          ? (output.oneOf.find(is_string) as StringSchema<Version>)
           : undefined;
       if (
         string !== undefined &&

src/programmers/internal/application_union_discriminator.ts

@@ -10,7 +10,7 @@ export const application_union_discriminator = (
   if (
     meta.size() === 0 ||
     meta.size() !== meta.objects.length ||
-    meta.objects.some((o) => o._Is_literal()) === true
+    meta.objects.some((o) => o.isLiteral()) === true
   )
     return undefined;
   const specialized: UnionPredicator.ISpecialized[] = UnionPredicator.object(

src/programmers/internal/application_v30_object.ts

@@ -21,7 +21,7 @@ export const application_v30_object =
   (
     nullable: boolean,
   ): OpenApiV3.IJsonSchema.IReference | OpenApiV3.IJsonSchema.IObject => {
-    if (obj._Is_literal() === true)
+    if (obj.isLiteral() === true)
       return create_object_schema(components)(obj)(nullable);
 
     const key: string = `${obj.name}${nullable ? ".Nullable" : ""}`;

src/programmers/internal/application_v31_object.ts

@@ -21,8 +21,7 @@ export const application_v31_object =
   (
     obj: MetadataObject,
   ): OpenApi.IJsonSchema.IReference | OpenApi.IJsonSchema.IObject => {
-    if (obj._Is_literal() === true)
-      return create_object_schema(components)(obj);
+    if (obj.isLiteral() === true) return create_object_schema(components)(obj);
 
     const key: string = obj.name;
     const $ref: string = `#/components/schemas/${key}`;

src/programmers/internal/application_v31_schema.ts

@@ -51,27 +51,30 @@ export const application_v31_schema =
     if (meta.escaped !== null)
       application_escaped(application_v31_schema(false)(components)({}))(
         meta.escaped,
-      ).forEach(insert);
+      ).forEach(insert as any);
 
     // ATOMIC TYPES
     if (meta.templates.length && AtomicPredicator.template(meta))
-      application_templates(meta).map(insert);
+      application_templates(meta).map(insert as any);
     for (const constant of meta.constants)
       if (constant.type === "bigint") throw new TypeError(NO_BIGINT);
       else if (AtomicPredicator.constant(meta)(constant.type) === false)
         continue;
       else application_v31_constant(constant).map(insert);
     for (const a of meta.atomics)
       if (a.type === "bigint") throw new TypeError(NO_BIGINT);
-      else if (a.type === "boolean") application_boolean(a).forEach(insert);
-      else if (a.type === "number") application_number(a).forEach(insert);
-      else if (a.type === "string") application_string(a).forEach(insert);
+      else if (a.type === "boolean")
+        application_boolean(a).forEach(insert as any);
+      else if (a.type === "number")
+        application_number(a).forEach(insert as any);
+      else if (a.type === "string")
+        application_string(a).forEach(insert as any);
 
     // ARRAY
     for (const array of meta.arrays)
       application_array(application_v31_schema(false)(components)({}))(
         components,
-      )(array).forEach(insert);
+      )(array).forEach(insert as any);
 
     // TUPLE
     for (const tuple of meta.tuples)
@@ -94,7 +97,7 @@ export const application_v31_schema =
                 type: "boolean",
                 tags: [],
               }),
-            )[0]!,
+            )[0]! as any,
           );
         else if (type === "number")
           insert(
@@ -103,7 +106,7 @@ export const application_v31_schema =
                 type: "number",
                 tags: [],
               }),
-            )[0]!,
+            )[0]! as any,
           );
         else if (type === "string")
           insert(
@@ -112,7 +115,7 @@ export const application_v31_schema =
                 type: "string",
                 tags: [],
               }),
-            )[0]!,
+            )[0]! as any,
           );
       } else insert(application_v31_native(components)(native));
     if (meta.sets.length) insert(application_v31_native(components)(`Set`));

src/programmers/json/JsonStringifyProgrammer.ts

@@ -395,7 +395,7 @@ export namespace JsonStringifyProgrammer {
           value: () =>
             meta.isParentResolved() === false &&
             meta.objects.length === 1 &&
-            meta.objects[0]!._Is_simple(explore.from === "top" ? 0 : 1)
+            meta.objects[0]!.isPlain(explore.from === "top" ? 0 : 1)
               ? (() => {
                   const obj: MetadataObject = meta.objects[0]!;
                   const entries: IExpressionEntry<ts.Expression>[] =

src/schemas/metadata/MetadataConstantValue.ts

@@ -28,6 +28,8 @@ export class MetadataConstantValue {
     return MetadataConstantValue.create({
       value: typeof json.value === "bigint" ? BigInt(json.value) : json.value,
       tags: json.tags,
+      description: json.description,
+      jsDocTags: json.jsDocTags,
     });
   }
 
@@ -40,6 +42,8 @@ export class MetadataConstantValue {
       value:
         typeof this.value === "bigint" ? this.value.toString() : this.value,
       tags: this.tags,
+      description: this.description,
+      jsDocTags: this.jsDocTags,
     };
   }
 }

src/schemas/metadata/MetadataObject.ts

@@ -71,20 +71,7 @@ export class MetadataObject {
     });
   }
 
-  /**
-   * @internal
-   */
-  public _Messagable(): boolean {
-    return (
-      this.properties.length >= 1 &&
-      this.properties.every((p) => p.key.isSoleLiteral())
-    );
-  }
-
-  /**
-   * @internal
-   */
-  public _Is_simple(level: number = 0): boolean {
+  public isPlain(level: number = 0): boolean {
     return (
       this.recursive === false &&
       this.properties.length < 10 &&
@@ -97,23 +84,21 @@ export class MetadataObject {
           (property.value.atomics.length === 1 ||
             (level < 1 &&
               property.value.objects.length === 1 &&
-              property.value.objects[0]!._Is_simple(level + 1))),
+              property.value.objects[0]!.isPlain(level + 1))),
       )
     );
   }
 
-  /**
-   * @internal
-   */
-  public _Is_literal(): boolean {
+  public isLiteral(): boolean {
     return (this.literal_ ??= (() => {
       if (this.recursive === true) return false;
-      else if (this.name === "__type") return true;
-      else if (this.name.startsWith("__type.o") === false) return false;
-
-      const last: string = this.name.substr("__type.o".length);
-      const value: number = Number(last);
-      return isNaN(value) === false && Number.isInteger(value);
+      return (
+        this.name === "__type" ||
+        this.name === "__object" ||
+        this.name.startsWith("__type.") ||
+        this.name.startsWith("__object.") ||
+        this.name.includes("readonly [")
+      );
     })());
   }
 

test-esm/package.json

@@ -36,6 +36,6 @@
     "typescript": "^5.4.5"
   },
   "dependencies": {
-    "typia": "../typia-6.6.0.tgz"
+    "typia": "../typia-6.6.1.tgz"
   }
 }

test/package.json

@@ -51,6 +51,6 @@
     "suppress-warnings": "^1.0.2",
     "tstl": "^3.0.0",
     "uuid": "^9.0.1",
-    "typia": "../typia-6.6.0.tgz"
+    "typia": "../typia-6.6.1.tgz"
   }
 }

test/schemas/json/v3_0/ObjectLiteralType.json

@@ -1,32 +1,26 @@
 {
   "version": "3.0",
-  "components": {
-    "schemas": {
-      "__object": {
-        "type": "object",
-        "properties": {
-          "id": {
-            "type": "string"
-          },
-          "name": {
-            "type": "string"
-          },
-          "age": {
-            "type": "number"
-          }
-        },
-        "nullable": false,
-        "required": [
-          "id",
-          "name",
-          "age"
-        ]
-      }
-    }
-  },
+  "components": {},
   "schemas": [
     {
-      "$ref": "#/components/schemas/__object"
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "string"
+        },
+        "name": {
+          "type": "string"
+        },
+        "age": {
+          "type": "number"
+        }
+      },
+      "nullable": false,
+      "required": [
+        "id",
+        "name",
+        "age"
+      ]
     }
   ]
 }