fix(ns-openapi-3): support only subset of JSON Schema Draft 4/5

packages/apidom-ns-openapi-3-0/package.json

@@ -43,6 +43,7 @@
   "dependencies": {
     "@babel/runtime-corejs3": "^7.20.7",
     "@swagger-api/apidom-core": "^0.77.0",
+    "@swagger-api/apidom-error": "^0.77.0",
     "@swagger-api/apidom-ns-json-schema-draft-4": "^0.77.0",
     "@types/ramda": "~0.29.3",
     "ramda": "~0.29.0",

packages/apidom-ns-openapi-3-0/src/elements/Schema.ts

@@ -1,18 +1,49 @@
-import { StringElement, BooleanElement, Element, Attributes, Meta } from '@swagger-api/apidom-core';
-import { JSONSchemaElement } from '@swagger-api/apidom-ns-json-schema-draft-4';
+import { UnsupportedOperationError } from '@swagger-api/apidom-error';
+import {
+  StringElement,
+  BooleanElement,
+  Element,
+  Attributes,
+  Meta,
+  ObjectElement,
+  ArrayElement,
+} from '@swagger-api/apidom-core';
+import { JSONSchemaElement, MediaElement } from '@swagger-api/apidom-ns-json-schema-draft-4';
 
 import ReferenceElement from './Reference';
 import DiscriminatorElement from './Discriminator';
 import XmlElement from './Xml';
 import ExternalDocumentationElement from './ExternalDocumentation';
 
+/* eslint-disable class-methods-use-this */
 class Schema extends JSONSchemaElement {
   constructor(content?: Record<string, unknown>, meta?: Meta, attributes?: Attributes) {
     super(content, meta, attributes);
     this.element = 'schema';
     this.classes.push('json-schema-draft-4');
   }
 
+  /**
+   * Core vocabulary
+   *
+   * URI: https://tools.ietf.org/html/draft-wright-json-schema-00
+   */
+  get idProp(): StringElement | undefined {
+    throw new UnsupportedOperationError('idProp getter in Schema class is not not supported.');
+  }
+
+  set idProp(idProps: StringElement | undefined) {
+    throw new UnsupportedOperationError('idProp setter in Schema class is not not supported.');
+  }
+
+  get $schema(): StringElement | undefined {
+    throw new UnsupportedOperationError('$schema getter in Schema class is not not supported.');
+  }
+
+  set $schema($schema: StringElement | undefined) {
+    throw new UnsupportedOperationError('$schema setter in Schema class is not not supported.');
+  }
+
   /**
    * Validation keywords for arrays
    */
@@ -47,6 +78,30 @@ class Schema extends JSONSchemaElement {
     this.set('additionalProperties', additionalProperties);
   }
 
+  get patternProperties(): ObjectElement | undefined {
+    throw new UnsupportedOperationError(
+      'patternProperties getter in Schema class is not not supported.',
+    );
+  }
+
+  set patternProperties(patternProperties: ObjectElement | undefined) {
+    throw new UnsupportedOperationError(
+      'patternProperties setter in Schema class is not not supported.',
+    );
+  }
+
+  get dependencies(): ObjectElement | undefined {
+    throw new UnsupportedOperationError(
+      'dependencies getter in Schema class is not not supported.',
+    );
+  }
+
+  set dependencies(dependencies: ObjectElement | undefined) {
+    throw new UnsupportedOperationError(
+      'dependencies setter in Schema class is not not supported.',
+    );
+  }
+
   /**
    *  Validation keywords for any instance type
    */
@@ -67,6 +122,44 @@ class Schema extends JSONSchemaElement {
     this.set('not', not);
   }
 
+  get definitions(): ObjectElement | undefined {
+    throw new UnsupportedOperationError('definitions getter in Schema class is not not supported.');
+  }
+
+  set definitions(definitions: ObjectElement | undefined) {
+    throw new UnsupportedOperationError('definitions setter in Schema class is not not supported.');
+  }
+
+  /**
+   * JSON Hyper-Schema
+   *
+   * URI: https://datatracker.ietf.org/doc/html/draft-wright-json-schema-hyperschema-00
+   */
+
+  get base(): StringElement | undefined {
+    throw new UnsupportedOperationError('base getter in Schema class is not not supported.');
+  }
+
+  set base(base: StringElement | undefined) {
+    throw new UnsupportedOperationError('base setter in Schema class is not not supported.');
+  }
+
+  get links(): ArrayElement | undefined {
+    throw new UnsupportedOperationError('links getter in Schema class is not not supported.');
+  }
+
+  set links(links: ArrayElement | undefined) {
+    throw new UnsupportedOperationError('links setter in Schema class is not not supported.');
+  }
+
+  get media(): MediaElement | undefined {
+    throw new UnsupportedOperationError('media getter in Schema class is not not supported.');
+  }
+
+  set media(media: MediaElement | undefined) {
+    throw new UnsupportedOperationError('media setter in Schema class is not not supported.');
+  }
+
   /**
    * OpenAPI vocabulary
    */
@@ -127,5 +220,6 @@ class Schema extends JSONSchemaElement {
     this.set('deprecated', deprecated);
   }
 }
+/* eslint-disable class-methods-use-this */
 
 export default Schema;

packages/apidom-ns-openapi-3-0/src/refractor/specification.ts

@@ -71,17 +71,14 @@ import SchemaVisitor from './visitors/open-api-3-0/schema';
 import SchemaAllOfVisitor from './visitors/open-api-3-0/schema/AllOfVisitor';
 import SchemaAnyOfVisitor from './visitors/open-api-3-0/schema/AnyOfVisitor';
 import SchemaOneOfVisitor from './visitors/open-api-3-0/schema/OneOfVisitor';
-import SchemaDefinitionsVisitor from './visitors/open-api-3-0/schema/DefinitionsVisitor';
-import SchemaDependenciesVisitor from './visitors/open-api-3-0/schema/DependenciesVisitor';
 import SchemaItemsVisitor from './visitors/open-api-3-0/schema/ItemsVisitor';
 import SchemaPropertiesVisitor from './visitors/open-api-3-0/schema/PropertiesVisitor';
-import SchemaPatternPropertiesVisitor from './visitors/open-api-3-0/schema/PatternPropertiesVisitor';
 import SchemaTypeVisitor from './visitors/open-api-3-0/schema/TypeVisitor';
 import SchemaNullableVisitor from './visitors/open-api-3-0/schema/NullableVisitor';
 import SchemaWriteOnlyVisitor from './visitors/open-api-3-0/schema/WriteOnlyVisitor';
 import SchemaExampleVisitor from './visitors/open-api-3-0/schema/ExampleVisitor';
 import SchemaDeprecatedVisitor from './visitors/open-api-3-0/schema/DeprecatedVisitor';
-import schemaInheritedFixedFields from './visitors/open-api-3-0/schema/inherited-fixed-fields';
+import SchemaOrReferenceVisitor from './visitors/open-api-3-0/schema/SchemaOrReferenceVisitor';
 import DiscriminatorVisitor from './visitors/open-api-3-0/distriminator';
 import DiscriminatorPropertyNameVisitor from './visitors/open-api-3-0/distriminator/PropertyNameVisitor';
 import DiscriminatorMappingVisitor from './visitors/open-api-3-0/distriminator/MappingVisitor';
@@ -172,47 +169,8 @@ import TagsVisitor from './visitors/open-api-3-0/TagsVisitor';
  * Note: Specification object allows to use absolute internal JSON pointers.
  */
 
-const ReferenceSpecification = {
-  $visitor: ReferenceVisitor,
-  fixedFields: {
-    $ref: Reference$RefVisitor,
-  },
-};
-
-const SchemaSpecification = {
-  $visitor: SchemaVisitor,
-  fixedFields: {
-    ...schemaInheritedFixedFields,
-    // validation vocabulary
-    // validation keywords for any instance type
-    allOf: SchemaAllOfVisitor,
-    anyOf: SchemaAnyOfVisitor,
-    oneOf: SchemaOneOfVisitor,
-    definitions: SchemaDefinitionsVisitor,
-    // validation keywords for arrays
-    items: SchemaItemsVisitor,
-    // Validation keywords for objects
-    dependencies: SchemaDependenciesVisitor,
-    properties: SchemaPropertiesVisitor,
-    patternProperties: SchemaPatternPropertiesVisitor,
-    // validation keywords for any instance type
-    type: SchemaTypeVisitor,
-    // OpenAPI vocabulary
-    nullable: SchemaNullableVisitor,
-    discriminator: {
-      $ref: '#/visitors/document/objects/Discriminator',
-    },
-    writeOnly: SchemaWriteOnlyVisitor,
-    xml: {
-      $ref: '#/visitors/document/objects/XML',
-    },
-    externalDocs: {
-      $ref: '#/visitors/document/objects/ExternalDocumentation',
-    },
-    example: SchemaExampleVisitor,
-    deprecated: SchemaDeprecatedVisitor,
-  },
-};
+const { fixedFields: jsonSchemaFixedFields } =
+  JSONSchemaDraft4Specification.visitors.document.objects.JSONSchema;
 
 const specification = {
   visitors: {
@@ -476,12 +434,66 @@ const specification = {
             },
           },
         },
-        JSONReference: ReferenceSpecification,
-        Reference: ReferenceSpecification,
-        JSONSchema: SchemaSpecification,
-        Schema: SchemaSpecification,
-        LinkDescription: JSONSchemaDraft4Specification.visitors.document.objects.LinkDescription,
-        Media: JSONSchemaDraft4Specification.visitors.document.objects.Media,
+        Reference: {
+          $visitor: ReferenceVisitor,
+          fixedFields: {
+            $ref: Reference$RefVisitor,
+          },
+        },
+        JSONSchema: {
+          $ref: '#/visitors/document/objects/Schema',
+        },
+        JSONReference: {
+          $ref: '#/visitors/document/objects/Reference',
+        },
+        Schema: {
+          $visitor: SchemaVisitor,
+          fixedFields: {
+            // the following properties are taken directly from the JSON Schema definition and follow the same specifications
+            title: jsonSchemaFixedFields.title,
+            multipleOf: jsonSchemaFixedFields.multipleOf,
+            maximum: jsonSchemaFixedFields.maximum,
+            exclusiveMaximum: jsonSchemaFixedFields.exclusiveMaximum,
+            minimum: jsonSchemaFixedFields.minimum,
+            exclusiveMinimum: jsonSchemaFixedFields.exclusiveMinimum,
+            maxLength: jsonSchemaFixedFields.maxLength,
+            minLength: jsonSchemaFixedFields.minLength,
+            pattern: jsonSchemaFixedFields.pattern,
+            maxItems: jsonSchemaFixedFields.maxItems,
+            minItems: jsonSchemaFixedFields.minItems,
+            uniqueItems: jsonSchemaFixedFields.uniqueItems,
+            maxProperties: jsonSchemaFixedFields.maxProperties,
+            minProperties: jsonSchemaFixedFields.minProperties,
+            required: jsonSchemaFixedFields.required,
+            enum: jsonSchemaFixedFields.enum,
+            // the following properties are taken from the JSON Schema definition but their definitions were adjusted to the OpenAPI Specification
+            type: SchemaTypeVisitor,
+            allOf: SchemaAllOfVisitor,
+            anyOf: SchemaAnyOfVisitor,
+            oneOf: SchemaOneOfVisitor,
+            not: SchemaOrReferenceVisitor,
+            items: SchemaItemsVisitor,
+            properties: SchemaPropertiesVisitor,
+            additionalProperties: SchemaOrReferenceVisitor,
+            description: jsonSchemaFixedFields.description,
+            format: jsonSchemaFixedFields.format,
+            default: jsonSchemaFixedFields.default,
+            // OpenAPI vocabulary
+            nullable: SchemaNullableVisitor,
+            discriminator: {
+              $ref: '#/visitors/document/objects/Discriminator',
+            },
+            writeOnly: SchemaWriteOnlyVisitor,
+            xml: {
+              $ref: '#/visitors/document/objects/XML',
+            },
+            externalDocs: {
+              $ref: '#/visitors/document/objects/ExternalDocumentation',
+            },
+            example: SchemaExampleVisitor,
+            deprecated: SchemaDeprecatedVisitor,
+          },
+        },
         Discriminator: {
           $visitor: DiscriminatorVisitor,
           fixedFields: {