added combine handlers for min-maxProperites and min-maxItems

src/error-handlers/array-range-handler.js

@@ -0,0 +1,53 @@
+import { getSchema } from "@hyperjump/json-schema/experimental";
+import * as Schema from "@hyperjump/browser";
+import * as Instance from "@hyperjump/json-schema/instance/experimental";
+
+/**
+ * @import { ArrayConstraints } from "../localization.js"
+ * @import { ErrorHandler } from "../index.d.ts"
+ */
+
+/** @type ErrorHandler */
+const arrayRangeHandler = async (normalizedErrors, instance, localization) => {
+  /** @type ArrayConstraints */
+  const constraints = {};
+
+  /** @type string[] */
+  const failedSchemaLocations = [];
+
+  for (const schemaLocation in normalizedErrors["https://json-schema.org/keyword/minItems"]) {
+    if (!normalizedErrors["https://json-schema.org/keyword/minItems"][schemaLocation]) {
+      failedSchemaLocations.push(schemaLocation);
+    }
+
+    const keyword = await getSchema(schemaLocation);
+    /** @type number */
+    const minItems = Schema.value(keyword);
+    constraints.minItems = Math.max(constraints.minItems ?? Number.MIN_VALUE, minItems);
+  }
+
+  for (const schemaLocation in normalizedErrors["https://json-schema.org/keyword/maxItems"]) {
+    if (!normalizedErrors["https://json-schema.org/keyword/maxItems"][schemaLocation]) {
+      failedSchemaLocations.push(schemaLocation);
+    }
+
+    const keyword = await getSchema(schemaLocation);
+    /** @type number */
+    const maxItems = Schema.value(keyword);
+    constraints.maxItems = Math.min(constraints.maxItems ?? Number.MAX_VALUE, maxItems);
+  }
+
+  if (failedSchemaLocations.length > 0) {
+    return [
+      {
+        message: localization.getArrayErrorMessage(constraints),
+        instanceLocation: Instance.uri(instance),
+        schemaLocation: failedSchemaLocations.length > 1 ? failedSchemaLocations : failedSchemaLocations[0]
+      }
+    ];
+  }
+
+  return [];
+};
+
+export default arrayRangeHandler;

src/error-handlers/properties-range-handler.js

@@ -0,0 +1,53 @@
+import { getSchema } from "@hyperjump/json-schema/experimental";
+import * as Schema from "@hyperjump/browser";
+import * as Instance from "@hyperjump/json-schema/instance/experimental";
+
+/**
+ * @import { PropertiesConstraints } from "../localization.js"
+ * @import { ErrorHandler } from "../index.d.ts"
+ */
+
+/** @type ErrorHandler */
+const propertiesRangeHandler = async (normalizedErrors, instance, localization) => {
+  /** @type PropertiesConstraints */
+  const constraints = {};
+
+  /** @type string[] */
+  const failedSchemaLocations = [];
+
+  for (const schemaLocation in normalizedErrors["https://json-schema.org/keyword/minProperties"]) {
+    if (!normalizedErrors["https://json-schema.org/keyword/minProperties"][schemaLocation]) {
+      failedSchemaLocations.push(schemaLocation);
+    }
+
+    const keyword = await getSchema(schemaLocation);
+    /** @type number */
+    const minProperties = Schema.value(keyword);
+    constraints.minProperties = Math.max(constraints.minProperties ?? Number.MIN_VALUE, minProperties);
+  }
+
+  for (const schemaLocation in normalizedErrors["https://json-schema.org/keyword/maxProperties"]) {
+    if (!normalizedErrors["https://json-schema.org/keyword/maxProperties"][schemaLocation]) {
+      failedSchemaLocations.push(schemaLocation);
+    }
+
+    const keyword = await getSchema(schemaLocation);
+    /** @type number */
+    const maxProperties = Schema.value(keyword);
+    constraints.maxProperties = Math.min(constraints.maxProperties ?? Number.MAX_VALUE, maxProperties);
+  }
+
+  if (failedSchemaLocations.length > 0) {
+    return [
+      {
+        message: localization.getPropertiesErrorMessage(constraints),
+        instanceLocation: Instance.uri(instance),
+        schemaLocation: failedSchemaLocations.length > 1 ? failedSchemaLocations : failedSchemaLocations[0]
+      }
+    ];
+  }
+
+  return [];
+};
+
+export default propertiesRangeHandler;

src/index.js

@@ -46,15 +46,12 @@ import uniqueItems from "./normalization-handlers/uniqueItems.js";
 // Error Handlers
 import anyOfErrorHandler from "./error-handlers/anyOf.js";
 import additionalPropertiesErrorHandler from "./error-handlers/additionalProperties.js";
+import arrayRangeErrorHandler from "./error-handlers/array-range-handler.js";
 import constErrorHandler from "./error-handlers/const.js";
 import containsErrorHandler from "./error-handlers/contains.js";
 import dependentRequiredErrorHandler from "./error-handlers/dependentRequired.js";
 import enumErrorHandler from "./error-handlers/enum.js";
 import formatErrorHandler from "./error-handlers/format.js";
-import maxItemsErrorHandler from "./error-handlers/maxItems.js";
-import minItemsErrorHandler from "./error-handlers/minItems.js";
-import maxPropertiesErrorHandler from "./error-handlers/maxProperties.js";
-import minPropertiesErrorHandler from "./error-handlers/minProperties.js";
 import multipleOfErrorHandler from "./error-handlers/multipleOf.js";
 import notErrorHandler from "./error-handlers/not.js";
 import numberRangeHandler from "./error-handlers/number-range-handler.js";
@@ -63,6 +60,7 @@ import typeErrorHandler from "./error-handlers/type.js";
 import uniqueItemsErrorHandler from "./error-handlers/uniqueItems.js";
 import stringErrorHandler from "./error-handlers/string-handler.js";
 import patternErrorHandler from "./error-handlers/pattern.js";
+import propertiesRangeHandler from "./error-handlers/properties-range-handler.js";
 
 /**
  * @import { betterJsonSchemaErrors } from "./index.d.ts"
@@ -122,10 +120,7 @@ addErrorHandler(containsErrorHandler);
 addErrorHandler(dependentRequiredErrorHandler);
 addErrorHandler(enumErrorHandler);
 addErrorHandler(formatErrorHandler);
-addErrorHandler(maxItemsErrorHandler);
-addErrorHandler(minItemsErrorHandler);
-addErrorHandler(maxPropertiesErrorHandler);
-addErrorHandler(minPropertiesErrorHandler);
+addErrorHandler(arrayRangeErrorHandler);
 addErrorHandler(multipleOfErrorHandler);
 addErrorHandler(notErrorHandler);
 addErrorHandler(numberRangeHandler);
@@ -134,6 +129,7 @@ addErrorHandler(typeErrorHandler);
 addErrorHandler(uniqueItemsErrorHandler);
 addErrorHandler(stringErrorHandler);
 addErrorHandler(patternErrorHandler);
+addErrorHandler(propertiesRangeHandler);
 
 export { setNormalizationHandler } from "./normalized-output.js";
 export { addErrorHandler } from "./error-handling.js";

src/keyword-error-message.test.js

@@ -396,7 +396,7 @@ describe("Error messages", async () => {
     expect(result.errors).to.eql([{
       schemaLocation: "https://example.com/main#/maxProperties",
       instanceLocation: "#",
-      message: localization.getMaxPropertiesErrorMessage(2)
+      message: localization.getPropertiesErrorMessage({ maxProperties: 2 })
     }]);
   });
 
@@ -424,7 +424,43 @@ describe("Error messages", async () => {
     expect(result.errors).to.eql([{
       schemaLocation: "https://example.com/main#/minProperties",
       instanceLocation: "#",
-      message: localization.getMinPropertiesErrorMessage(2)
+      message: localization.getPropertiesErrorMessage({ minProperties: 2 })
+    }]);
+  });
+
+  test("max-min Properties", async () => {
+    registerSchema({
+      $schema: "https://json-schema.org/draft/2020-12/schema",
+      maxProperties: 3,
+      minProperties: 2
+
+    }, schemaUri);
+
+    const instance = { foo: 1 };
+
+    /** @type OutputFormat */
+    const output = {
+      valid: false,
+      errors: [
+        {
+          absoluteKeywordLocation: "https://example.com/main#/maxProperties",
+          instanceLocation: "#"
+        },
+        {
+          absoluteKeywordLocation: "https://example.com/main#/minProperties",
+          instanceLocation: "#"
+        }
+      ]
+    };
+
+    const result = await betterJsonSchemaErrors(output, schemaUri, instance);
+    expect(result.errors).to.eql([{
+      schemaLocation: [
+        "https://example.com/main#/minProperties",
+        "https://example.com/main#/maxProperties"
+      ],
+      instanceLocation: "#",
+      message: localization.getPropertiesErrorMessage({ maxProperties: 3, minProperties: 2 })
     }]);
   });
 
@@ -507,7 +543,7 @@ describe("Error messages", async () => {
     expect(result.errors).to.eql([{
       schemaLocation: "https://example.com/main#/maxItems",
       instanceLocation: "#",
-      message: localization.getMaxItemsErrorMessage(3)
+      message: localization.getArrayErrorMessage({ maxItems: 3 })
     }]);
   });
 
@@ -534,7 +570,42 @@ describe("Error messages", async () => {
     expect(result.errors).to.eql([{
       schemaLocation: "https://example.com/main#/minItems",
       instanceLocation: "#",
-      message: localization.getMinItemsErrorMessage(3)
+      message: localization.getArrayErrorMessage({ minItems: 3 })
+    }]);
+  });
+
+  test("minItems and maxItems", async () => {
+    registerSchema({
+      $schema: "https://json-schema.org/draft/2020-12/schema",
+      minItems: 3,
+      maxItems: 4
+    }, schemaUri);
+
+    const instance = [1, 3];
+
+    /** @type OutputFormat */
+    const output = {
+      valid: false,
+      errors: [
+        {
+          absoluteKeywordLocation: "https://example.com/main#/minItems",
+          instanceLocation: "#"
+        },
+        {
+          absoluteKeywordLocation: "https://example.com/main#/maxItems",
+          instanceLocation: "#"
+        }
+      ]
+    };
+
+    const result = await betterJsonSchemaErrors(output, schemaUri, instance);
+    expect(result.errors).to.eql([{
+      schemaLocation: [
+        "https://example.com/main#/minItems",
+        "https://example.com/main#/maxItems"
+      ],
+      instanceLocation: "#",
+      message: localization.getArrayErrorMessage({ minItems: 3, maxItems: 4 })
     }]);
   });