feat(typings): update OpenAPI 3.0 and 3.1 typing declarations

.changeset/selfish-pandas-speak.md

@@ -0,0 +1,5 @@
+---
+"@redocly/openapi-core": patch
+---
+
+Updated typings for OAS 3.0 and OAS 3.1 Schemas.

packages/cli/src/commands/join.ts

@@ -23,14 +23,17 @@
 import { COMPONENTS, OPENAPI3_METHOD } from './split/types';
 import { crawl, startsWithComponents } from './split';
 
-import type { Oas3Definition, Document, Oas3Tag, Referenced } from '@redocly/openapi-core';
+import type { Document, Referenced } from '@redocly/openapi-core';
 import type { BundleResult } from '@redocly/openapi-core/lib/bundle';
 import type {
+  Oas3Definition,
+  Oas3_1Definition,
   Oas3Parameter,
   Oas3PathItem,
   Oas3Server,
-  Oas3_1Definition,
+  Oas3Tag,
 } from '@redocly/openapi-core/lib/typings/openapi';
+import type { StrictObject } from '@redocly/openapi-core/lib/utils';
 import type { CommandArgs } from '../wrapper';
 import type { VerifyConfigOptions } from '../types';
 
@@ -43,7 +46,7 @@
   apiFilename: string;
   apiTitle?: string;
   tags: Oas3Tag[];
   potentialConflicts: any;
   tagsPrefix: string;
   componentsPrefix: string | undefined;
 };
@@ -161,7 +164,7 @@
     }
   }
 
   const joinedDef: any = {};
   const potentialConflicts = {
     tags: {},
     paths: {},
@@ -284,7 +287,7 @@
   }
 
   function getIndexGroup(name: string): number {
     return joinedDef[xTagGroups].findIndex((item: any) => item.name === name);
   }
 
   function createXTagGroups(name: string) {
@@ -292,7 +295,7 @@
       joinedDef[xTagGroups] = [];
     }
 
     if (!joinedDef[xTagGroups].some((g: any) => g.name === name)) {
       joinedDef[xTagGroups].push({ name, tags: [] });
     }
 
@@ -311,21 +314,24 @@
     }
   }
 
-  function collectServers(openapi: Oas3Definition) {
+  function collectServers(openapi: Oas3Definition | Oas3_1Definition) {
     const { servers } = openapi;
     if (servers) {
       if (!joinedDef.hasOwnProperty('servers')) {
         joinedDef['servers'] = [];
       }
       for (const server of servers) {
         if (!joinedDef.servers.some((s: any) => s.url === server.url)) {
           joinedDef.servers.push(server);
         }
       }
     }
   }
 
-  function collectExternalDocs(openapi: Oas3Definition, { api }: JoinDocumentContext) {
+  function collectExternalDocs(
+    openapi: Oas3Definition | Oas3_1Definition,
+    { api }: JoinDocumentContext
+  ) {
     const { externalDocs } = openapi;
     if (externalDocs) {
       if (joinedDef.hasOwnProperty('externalDocs')) {
@@ -339,7 +345,7 @@
   }
 
   function collectPaths(
-    openapi: Oas3Definition,
+    openapi: Oas3Definition | Oas3_1Definition,
     {
       apiFilename,
       apiTitle,
@@ -567,7 +573,7 @@
 
   function collectWebhooks(
     oasVersion: SpecVersion,
-    openapi: Oas3_1Definition,
+    openapi: StrictObject<Oas3Definition | Oas3_1Definition>,
     {
       apiFilename,
       apiTitle,
@@ -617,7 +623,7 @@
   }
 
   function addInfoSectionAndSpecVersion(
     documents: any,
     prefixComponentsWithInfoProp: string | undefined
   ) {
     const firstApi = documents[0];

packages/cli/src/commands/split/index.ts

@@ -22,20 +22,18 @@ import {
   OPENAPI3_COMPONENT_NAMES,
 } from './types';
 
-import type { OasRef } from '@redocly/openapi-core';
+import type { Oas3Definition, Oas3_1Definition, Oas2Definition } from '@redocly/openapi-core';
 import type {
-  Definition,
-  Oas2Definition,
   Oas3Schema,
-  Oas3Definition,
-  Oas3_1Definition,
-  Oas3Components,
+  Oas3_1Schema,
+  Oas3ComponentsBase,
+  Oas3_1Components,
   Oas3ComponentName,
-  ComponentsFiles,
-  RefObject,
   Oas3PathItem,
+  OasRef,
   Referenced,
-} from './types';
+} from '@redocly/openapi-core/lib/typings/openapi';
+import type { ComponentsFiles, Definition, RefObject } from './types';
 import type { CommandArgs } from '../../wrapper';
 import type { VerifyConfigOptions } from '../../types';
 
@@ -239,7 +237,7 @@ function doesFileDiffer(filename: string, componentData: any) {
 
 function removeEmptyComponents(
   openapi: Oas3Definition | Oas3_1Definition,
-  componentType: Oas3ComponentName
+  componentType: Oas3ComponentName<Oas3Schema | Oas3_1Schema>
 ) {
   if (openapi.components && isEmptyObject(openapi.components[componentType])) {
     delete openapi.components[componentType];
@@ -264,15 +262,17 @@ function getFileNamePath(componentDirPath: string, componentName: string, ext: s
 }
 
 function gatherComponentsFiles(
-  components: Oas3Components,
+  components: Oas3ComponentsBase<Oas3Schema | Oas3_1Schema> | Oas3_1Components,
   componentsFiles: ComponentsFiles,
-  componentType: Oas3ComponentName,
+  componentType: Oas3ComponentName<Oas3Schema | Oas3_1Schema>,
   componentName: string,
   filename: string
 ) {
   let inherits: string[] = [];
   if (componentType === OPENAPI3_COMPONENT.Schemas) {
-    inherits = ((components?.[componentType]?.[componentName] as Oas3Schema)?.allOf || [])
+    inherits = (
+      (components?.[componentType]?.[componentName] as Oas3Schema | Oas3_1Schema)?.allOf || []
+    )
       .map(({ $ref }) => $ref)
       .filter(isTruthy);
   }
@@ -347,7 +347,9 @@ function iterateComponents(
     componentTypes.forEach(iterateComponentTypes);
 
     // eslint-disable-next-line no-inner-declarations
-    function iterateAndGatherComponentsFiles(componentType: Oas3ComponentName) {
+    function iterateAndGatherComponentsFiles(
+      componentType: Oas3ComponentName<Oas3Schema | Oas3_1Schema>
+    ) {
       const componentDirPath = path.join(componentsDir, componentType);
       for (const componentName of Object.keys(components?.[componentType] || {})) {
         const filename = getFileNamePath(componentDirPath, componentName, ext);
@@ -356,7 +358,7 @@ function iterateComponents(
     }
 
     // eslint-disable-next-line no-inner-declarations
-    function iterateComponentTypes(componentType: Oas3ComponentName) {
+    function iterateComponentTypes(componentType: Oas3ComponentName<Oas3Schema | Oas3_1Schema>) {
       const componentDirPath = path.join(componentsDir, componentType);
       createComponentDir(componentDirPath, componentType);
       for (const componentName of Object.keys(components?.[componentType] || {})) {

packages/cli/src/commands/split/types.ts

@@ -1,29 +1,6 @@
-import {
-  Oas3Schema,
-  Oas3_1Schema,
-  Oas3Definition,
-  Oas3_1Definition,
-  Oas3Components,
-  Oas3PathItem,
-  Oas3Paths,
-  Oas3ComponentName,
-  Oas3_1Webhooks,
-  Oas2Definition,
-  Referenced,
-} from '@redocly/openapi-core';
-export {
-  Oas3_1Definition,
-  Oas3Definition,
-  Oas2Definition,
-  Oas3Components,
-  Oas3Paths,
-  Oas3PathItem,
-  Oas3ComponentName,
-  Oas3_1Schema,
-  Oas3Schema,
-  Oas3_1Webhooks,
-  Referenced,
-};
+import type { Oas2Definition } from '@redocly/openapi-core';
+import type { Oas3_1Definition, Oas3Definition } from '@redocly/openapi-core/lib/typings/openapi';
+
 export type Definition = Oas3_1Definition | Oas3Definition | Oas2Definition;
 export interface ComponentsFiles {
   [schemas: string]: any;

packages/core/src/__tests__/lint.test.ts

@@ -1674,4 +1674,99 @@ describe('lint', () => {
 
     expect(replaceSourceWithRef(results)).toMatchInlineSnapshot(`[]`);
   });
+
+  it('should throw an error for $schema not expected here - OAS 3.0.x', async () => {
+    const document = parseYamlToDocument(
+      outdent`
+        openapi: 3.0.4
+        info:
+          title: test json schema validation keyword $schema - should use an OAS Schema, not JSON Schema
+          version: 1.0.0
+        paths:
+          '/thing':
+            get:
+              summary: a sample api
+              responses:
+                '200':
+                  description: OK
+                  content:
+                    'application/json':
+                      schema:
+                        $schema: http://json-schema.org/draft-04/schema#
+                        type: object
+                        properties: {}
+      `,
+      ''
+    );
+
+    const configFilePath = path.join(__dirname, '..', '..', '..', 'redocly.yaml');
+
+    const results = await lintDocument({
+      externalRefResolver: new BaseResolver(),
+      document,
+      config: await makeConfig({
+        rules: { spec: 'error' },
+        decorators: undefined,
+        configPath: configFilePath,
+      }),
+    });
+
+    expect(replaceSourceWithRef(results)).toMatchInlineSnapshot(`
+      [
+        {
+          "from": undefined,
+          "location": [
+            {
+              "pointer": "#/paths/~1thing/get/responses/200/content/application~1json/schema/$schema",
+              "reportOnKey": true,
+              "source": "",
+            },
+          ],
+          "message": "Property \`$schema\` is not expected here.",
+          "ruleId": "struct",
+          "severity": "error",
+          "suggest": [],
+        },
+      ]
+    `);
+  });
+
+  it('should allow for $schema to be defined - OAS 3.1.x', async () => {
+    const document = parseYamlToDocument(
+      outdent`
+        openapi: 3.1.1
+        info:
+          title: test json schema validation keyword $schema - should allow a JSON Schema
+          version: 1.0.0
+        paths:
+          '/thing':
+            get:
+              summary: a sample api
+              responses:
+                '200':
+                  description: OK
+                  content:
+                    'application/json':
+                      schema:
+                        $schema: http://json-schema.org/draft-04/schema#
+                        type: object
+                        properties: {}
+      `,
+      ''
+    );
+
+    const configFilePath = path.join(__dirname, '..', '..', '..', 'redocly.yaml');
+
+    const results = await lintDocument({
+      externalRefResolver: new BaseResolver(),
+      document,
+      config: await makeConfig({
+        rules: { spec: 'error' },
+        decorators: undefined,
+        configPath: configFilePath,
+      }),
+    });
+
+    expect(replaceSourceWithRef(results)).toMatchInlineSnapshot(`[]`);
+  });
 });

packages/core/src/decorators/oas3/remove-unused-components.ts

@@ -2,17 +2,28 @@ import { isEmptyObject } from '../../utils';
 
 import type { Location } from '../../ref-utils';
 import type { Oas3Decorator } from '../../visitors';
-import type { Oas3Components, Oas3Definition } from '../../typings/openapi';
+import type {
+  Oas3Definition,
+  Oas3_1Definition,
+  Oas3ComponentsBase,
+  Oas3_1Components,
+  Oas3Schema,
+  Oas3_1Schema,
+} from '../../typings/openapi';
 
 export const RemoveUnusedComponents: Oas3Decorator = () => {
   const components = new Map<
     string,
-    { usedIn: Location[]; componentType?: keyof Oas3Components; name: string }
+    {
+      usedIn: Location[];
+      componentType?: keyof (Oas3ComponentsBase<Oas3Schema | Oas3_1Schema> | Oas3_1Components);
+      name: string;
+    }
   >();
 
   function registerComponent(
     location: Location,
-    componentType: keyof Oas3Components,
+    componentType: keyof (Oas3ComponentsBase<Oas3Schema | Oas3_1Schema> | Oas3_1Components),
     name: string
   ): void {
     components.set(location.absolutePointer, {
@@ -22,7 +33,10 @@ export const RemoveUnusedComponents: Oas3Decorator = () => {
     });
   }
 
-  function removeUnusedComponents(root: Oas3Definition, removedPaths: string[]): number {
+  function removeUnusedComponents(
+    root: Oas3Definition | Oas3_1Definition,
+    removedPaths: string[]
+  ): number {
     const removedLengthStart = removedPaths.length;
 
     for (const [path, { usedIn, name, componentType }] of components) {

packages/core/src/index.ts

@@ -17,14 +17,14 @@ export { ConfigTypes } from './types/redocly-yaml';
 export type {
   Oas3Definition,
   Oas3_1Definition,
-  Oas3Components,
+  Oas3ComponentsBase,
+  Oas3_1Components,
   Oas3PathItem,
   Oas3Paths,
   Oas3ComponentName,
   Oas3Schema,
   Oas3_1Schema,
   Oas3Tag,
-  Oas3_1Webhooks,
   Referenced,
   OasRef,
 } from './typings/openapi';

packages/core/src/rules/common/operation-tag-defined.ts

@@ -1,13 +1,13 @@
 import type { Oas3Rule, Oas2Rule } from '../../visitors';
 import type { Oas2Definition, Oas2Operation } from '../../typings/swagger';
-import type { Oas3Definition, Oas3Operation } from '../../typings/openapi';
+import type { Oas3Definition, Oas3_1Definition, Oas3Operation } from '../../typings/openapi';
 import type { UserContext } from '../../walk';
 
 export const OperationTagDefined: Oas3Rule | Oas2Rule = () => {
   let definedTags: Set<string>;
 
   return {
-    Root(root: Oas2Definition | Oas3Definition) {
+    Root(root: Oas2Definition | Oas3Definition | Oas3_1Definition) {
       definedTags = new Set((root.tags ?? []).map((t) => t.name));
     },
     Operation(operation: Oas2Operation | Oas3Operation, { report, location }: UserContext) {

packages/core/src/rules/common/security-defined.ts

@@ -9,6 +9,7 @@ import type {
 } from '../../typings/swagger';
 import type {
   Oas3Definition,
+  Oas3_1Definition,
   Oas3Operation,
   Oas3PathItem,
   Oas3SecurityScheme,
@@ -31,7 +32,7 @@ export const SecurityDefined: Oas3Rule | Oas2Rule = (opts: {
 
   return {
     Root: {
-      leave(root: Oas2Definition | Oas3Definition, { report }: UserContext) {
+      leave(root: Oas2Definition | Oas3Definition | Oas3_1Definition, { report }: UserContext) {
         for (const [name, scheme] of referencedSchemes.entries()) {
           if (scheme.defined) continue;
           for (const reportedFromLocation of scheme.from) {

packages/core/src/rules/common/tags-alphabetical.ts

@@ -1,11 +1,14 @@
 import type { Oas3Rule, Oas2Rule } from '../../visitors';
 import type { Oas2Definition, Oas2Tag } from '../../typings/swagger';
-import type { Oas3Definition, Oas3Tag } from '../../typings/openapi';
+import type { Oas3Definition, Oas3Tag, Oas3_1Definition } from '../../typings/openapi';
 import type { UserContext } from '../../walk';
 
 export const TagsAlphabetical: Oas3Rule | Oas2Rule = ({ ignoreCase = false }) => {
   return {
-    Root(root: Oas2Definition | Oas3Definition, { report, location }: UserContext) {
+    Root(
+      root: Oas2Definition | Oas3Definition | Oas3_1Definition,
+      { report, location }: UserContext
+    ) {
       if (!root.tags) return;
       for (let i = 0; i < root.tags.length - 1; i++) {
         if (getTagName(root.tags[i], ignoreCase) > getTagName(root.tags[i + 1], ignoreCase)) {