ILlmSchema.IParameters.additionalProperties to be false.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@samchon/openapi",
-  "version": "2.0.0-dev.20241129-4",
+  "version": "2.0.0-dev.20241129-8",
   "description": "OpenAPI definitions and converters for 'typia' and 'nestia'.",
   "main": "./lib/index.js",
   "module": "./lib/index.mjs",

src/converters/LlmConverterV3.ts

@@ -17,10 +17,19 @@ export namespace LlmConverterV3 {
     const entity: OpenApi.IJsonSchema.IObject | null =
       LlmParametersFinder.find(props);
     if (entity === null) return null;
-    return schema({
+    else if (!!entity.additionalProperties) {
+      if (props.errors)
+        props.errors.push(
+          `${props.accessor ?? "$input"}.additionalProperties: LLM does not allow additional properties on parameters.`,
+        );
+      return null;
+    }
+    const res = schema({
       ...props,
       schema: entity,
     }) as ILlmSchemaV3.IParameters | null;
+    if (res !== null) res.additionalProperties = false;
+    return res;
   };
 
   export const schema = (props: {
@@ -87,7 +96,6 @@ export namespace LlmConverterV3 {
         else if (LlmTypeCheckerV3.isObject(next)) {
           next.properties ??= {};
           next.required ??= [];
-          next.additionalProperties = false;
         } else if (
           props.config.constraint === false &&
           (LlmTypeCheckerV3.isInteger(next) || LlmTypeCheckerV3.isNumber(next))

src/converters/LlmConverterV3_1.ts

@@ -18,6 +18,13 @@ export namespace LlmConverterV3_1 {
     const entity: OpenApi.IJsonSchema.IObject | null =
       LlmParametersFinder.find(props);
     if (entity === null) return null;
+    else if (!!entity.additionalProperties) {
+      if (props.errors)
+        props.errors.push(
+          `${props.accessor ?? "$input"}.additionalProperties: LLM does not allow additional properties on parameters.`,
+        );
+      return null;
+    }
 
     const $defs: Record<string, ILlmSchemaV3_1> = {};
     const res: ILlmSchemaV3_1.IParameters | null = schema({
@@ -28,6 +35,7 @@ export namespace LlmConverterV3_1 {
     }) as ILlmSchemaV3_1.IParameters | null;
     if (res === null) return null;
     res.$defs = $defs;
+    res.additionalProperties = false;
     return res;
   };
 

test/features/llm/v3.1/test_llm_v30_parameters_dynamic.ts

@@ -0,0 +1,24 @@
+import { TestValidator } from "@nestia/e2e";
+import { ILlmSchema, OpenApi } from "@samchon/openapi";
+import { LlmSchemaConverter } from "@samchon/openapi/lib/converters/LlmSchemaConverter";
+import typia, { IJsonSchemaCollection } from "typia";
+
+export const test_llm_v30_parameters_dynamic = (): void => {
+  const errors: string[] = [];
+  const collection: IJsonSchemaCollection =
+    typia.json.schemas<[Record<string, number>]>();
+  const parameters: ILlmSchema.IParameters<"3.0"> | null =
+    LlmSchemaConverter.parameters("3.0")({
+      errors,
+      accessor: "$input",
+      config: LlmSchemaConverter.defaultConfig("3.0"),
+      components: collection.components,
+      schema: typia.assert<
+        OpenApi.IJsonSchema.IReference | OpenApi.IJsonSchema.IObject
+      >(collection.schemas[0]),
+    });
+  TestValidator.equals("parameters")(parameters)(null);
+  TestValidator.equals("errors")(errors.map((e) => e.split(":")[0]).sort())(
+    ["$input.additionalProperties"].sort(),
+  );
+};

test/features/llm/v3.1/test_llm_v31_parameters_dynamic.ts

@@ -0,0 +1,24 @@
+import { TestValidator } from "@nestia/e2e";
+import { ILlmSchema, OpenApi } from "@samchon/openapi";
+import { LlmSchemaConverter } from "@samchon/openapi/lib/converters/LlmSchemaConverter";
+import typia, { IJsonSchemaCollection } from "typia";
+
+export const test_llm_v31_parameters_dynamic = (): void => {
+  const errors: string[] = [];
+  const collection: IJsonSchemaCollection =
+    typia.json.schemas<[Record<string, number>]>();
+  const parameters: ILlmSchema.IParameters<"3.1"> | null =
+    LlmSchemaConverter.parameters("3.1")({
+      errors,
+      accessor: "$input",
+      config: LlmSchemaConverter.defaultConfig("3.1"),
+      components: collection.components,
+      schema: typia.assert<
+        OpenApi.IJsonSchema.IReference | OpenApi.IJsonSchema.IObject
+      >(collection.schemas[0]),
+    });
+  TestValidator.equals("parameters")(parameters)(null);
+  TestValidator.equals("errors")(errors.map((e) => e.split(":")[0]).sort())(
+    ["$input.additionalProperties"].sort(),
+  );
+};