Updated test, documentation and keyword.js

README.md

@@ -570,6 +570,9 @@ These are available from the `@hyperjump/json-schema/experimental` export.
 
     Remove a dialect. You shouldn't need to use this function. It's called for
     you when you call `unregisterSchema`.
+* **getDialectIds**
+
+    This function retrieves the identifiers of all loaded JSON Schema dialects.
 * **Validation**: Keyword
 
     A Keyword object that represents a "validate" operation. You would use this

lib/experimental.d.ts

@@ -65,7 +65,7 @@ export const defineVocabulary: (id: string, keywords: { [keyword: string]: strin
 export const loadDialect: (dialectId: string, dialect: { [vocabularyId: string]: boolean }, allowUnknownKeywords?: boolean) => void;
 export const unloadDialect: (dialectId: string) => void;
 export const hasDialect: (dialectId: string) => boolean;
-export const loadSchemaDialects: () => string[];
+export const getDialectIds: () => string[];
 
 export type Keyword<A> = {
   id: string;

lib/experimental.js

@@ -2,7 +2,7 @@ export { compile, interpret, BASIC, DETAILED, VERBOSE } from "./core.js";
 export {
   addKeyword, getKeyword, getKeywordByName, getKeywordName, getKeywordId,
   defineVocabulary,
-  loadDialect, unloadDialect, hasDialect, loadSchemaDialects
+  loadDialect, unloadDialect, hasDialect, getDialectIds
 } from "./keywords.js";
 export { getSchema, toSchema, canonicalUri, buildSchemaDocument } from "./schema.js";
 export { default as Validation } from "./keywords/validation.js";

lib/get-dialect-ids.spec.ts

@@ -0,0 +1,68 @@
+import { test, expect, describe } from "vitest";
+import { getDialectIds, loadDialect } from "./keywords.js";
+import "../draft-2020-12";
+import "../draft-2019-09";
+import "../draft-04";
+import "../draft-06";
+import "../draft-07";
+import "../openapi-3-0";
+import "../openapi-3-1";
+import "../stable";
+
+
+describe("getDialectIds function", () => {
+  test("should return only imported schema in the array if no custom dialects are loaded", () => {
+    const dialectIds = getDialectIds();
+    expect(dialectIds).toEqual([
+      "https://json-schema.org/draft/2020-12/schema",
+      "https://json-schema.org/draft/2019-09/schema",
+      "http://json-schema.org/draft-04/schema",
+      "http://json-schema.org/draft-06/schema",
+      "http://json-schema.org/draft-07/schema",
+      "https://spec.openapis.org/oas/3.0/dialect",
+      "https://spec.openapis.org/oas/3.0/schema",
+      "https://spec.openapis.org/oas/3.1/dialect/base",
+      "https://spec.openapis.org/oas/3.1/schema-base",
+      "https://spec.openapis.org/oas/3.1/schema-base/latest",
+      "https://spec.openapis.org/oas/3.1/schema-draft-2020-12",
+      "https://spec.openapis.org/oas/3.1/schema-draft-2019-09",
+      "https://spec.openapis.org/oas/3.1/schema-draft-07",
+      "https://spec.openapis.org/oas/3.1/schema-draft-06",
+      "https://spec.openapis.org/oas/3.1/schema-draft-04",
+      "https://json-schema.org/validation"
+    ]);
+  });
+
+  test("returns an array of dialect identifiers that are either imported in the file or loaded as custom dialects", () => {
+    //Load some dialects before each test
+    loadDialect("http://example.com/dialect1", {
+      "https://json-schema.org/draft/2020-12/vocab/core": true,
+      "https://json-schema.org/draft/2020-12/vocab/applicator": true
+    });
+    loadDialect("http://example.com/dialect2", {
+      "https://json-schema.org/draft/2020-12/vocab/core": true,
+      "https://json-schema.org/draft/2020-12/vocab/applicator": true
+    });
+    const dialectIds = getDialectIds();
+    expect(dialectIds).toEqual([
+      "https://json-schema.org/draft/2020-12/schema",
+      "https://json-schema.org/draft/2019-09/schema",
+      "http://json-schema.org/draft-04/schema",
+      "http://json-schema.org/draft-06/schema",
+      "http://json-schema.org/draft-07/schema",
+      "https://spec.openapis.org/oas/3.0/dialect",
+      "https://spec.openapis.org/oas/3.0/schema",
+      "https://spec.openapis.org/oas/3.1/dialect/base",
+      "https://spec.openapis.org/oas/3.1/schema-base",
+      "https://spec.openapis.org/oas/3.1/schema-base/latest",
+      "https://spec.openapis.org/oas/3.1/schema-draft-2020-12",
+      "https://spec.openapis.org/oas/3.1/schema-draft-2019-09",
+      "https://spec.openapis.org/oas/3.1/schema-draft-07",
+      "https://spec.openapis.org/oas/3.1/schema-draft-06",
+      "https://spec.openapis.org/oas/3.1/schema-draft-04",
+      "https://json-schema.org/validation",
+      "http://example.com/dialect1",
+      "http://example.com/dialect2"
+    ]);
+  });
+});

lib/keywords.js

@@ -87,6 +87,4 @@ export const unloadDialect = (dialectId) => {
   delete _dialects[dialectId];
 };
 
-export const loadSchemaDialects = () => {
-  return Object.keys(_dialects).filter((key) => hasDialect(key));
-};
+export const getDialectIds = () => Object.keys(_dialects);