@apidevtools/json-schema-ref-parser - npm Package Compare versions

Comparing version 12.0.2 to 13.0.0

dist/lib/dereference.js

@@ -41,3 +41,2 @@ "use strict";
 const pointer_js_1 = __importDefault(require("./pointer.js"));
-const ono_1 = require("@jsdevtools/ono");
 const url = __importStar(require("./util/url.js"));
@@ -287,5 +286,6 @@ const errors_1 = require("./util/errors");
     if (!options.dereference.circular) {
-        throw ono_1.ono.reference(`Circular $ref pointer found at ${keyPath}`);
+        const error = new ReferenceError(`Circular $ref pointer found at ${keyPath}`);
+        throw error;
     }
     return true;
 }

dist/lib/index.js

@@ -59,3 +59,2 @@ "use strict";
 Object.defineProperty(exports, "JSONParserErrorGroup", { enumerable: true, get: function () { return errors_js_1.JSONParserErrorGroup; } });
-const ono_1 = require("@jsdevtools/ono");
 const maybe_js_1 = __importDefault(require("./util/maybe.js"));
@@ -91,3 +90,3 @@ const options_js_1 = require("./options.js");
         if (!args.path && !args.schema) {
-            const err = (0, ono_1.ono)(`Expected a file path, URL, or object. Got ${args.path || args.schema}`);
+            const err = new Error(`Expected a file path, URL, or object. Got ${args.path || args.schema}`);
             return (0, maybe_js_1.default)(args.callback, Promise.reject(err));
@@ -141,3 +140,3 @@ }
             else {
-                throw ono_1.ono.syntax(`"${this.$refs._root$Ref.path || result}" is not a valid JSON Schema`);
+                throw new SyntaxError(`"${this.$refs._root$Ref.path || result}" is not a valid JSON Schema`);
             }
@@ -144,0 +143,0 @@ }

dist/lib/options.d.ts

@@ -108,298 +108,5 @@ import type { HTTPResolverOptions, JSONSchema, JSONSchemaObject, Plugin, ResolverOptions } from "./types/index.js";
 export declare const getJsonSchemaRefParserDefaultOptions: () => $RefParserOptions<JSONSchema>;
-export declare const getNewOptions: <S extends object = JSONSchema, O extends ParserOptions<S> = {
-    parse?: {
-        [x: string]: boolean | {
-            name?: string | undefined;
-            order?: number | undefined;
-            allowEmpty?: boolean | undefined;
-            allowBOM?: boolean | undefined;
-            encoding?: BufferEncoding | undefined;
-            canParse?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            parse?: string | number | {} | undefined;
-        } | undefined;
-        json?: boolean | {
-            name?: string | undefined;
-            order?: number | undefined;
-            allowEmpty?: boolean | undefined;
-            allowBOM?: boolean | undefined;
-            encoding?: BufferEncoding | undefined;
-            canParse?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            parse?: string | number | {} | undefined;
-        } | undefined;
-        yaml?: boolean | {
-            name?: string | undefined;
-            order?: number | undefined;
-            allowEmpty?: boolean | undefined;
-            allowBOM?: boolean | undefined;
-            encoding?: BufferEncoding | undefined;
-            canParse?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            parse?: string | number | {} | undefined;
-        } | undefined;
-        binary?: boolean | {
-            name?: string | undefined;
-            order?: number | undefined;
-            allowEmpty?: boolean | undefined;
-            allowBOM?: boolean | undefined;
-            encoding?: BufferEncoding | undefined;
-            canParse?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            parse?: string | number | {} | undefined;
-        } | undefined;
-        text?: boolean | {
-            name?: string | undefined;
-            order?: number | undefined;
-            allowEmpty?: boolean | undefined;
-            allowBOM?: boolean | undefined;
-            encoding?: BufferEncoding | undefined;
-            canParse?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            parse?: string | number | {} | undefined;
-        } | undefined;
-    } | undefined;
-    resolve?: {
-        [x: string]: boolean | {
-            name?: string | undefined;
-            order?: number | undefined;
-            canRead?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            read?: string | object | {} | undefined;
-        } | {
-            headers?: ([(string | undefined)?, (string | undefined)?] | undefined)[] | {
-                [x: string]: string | undefined;
-            } | {
-                append?: {} | undefined;
-                delete?: {} | undefined;
-                get?: {} | undefined;
-                getSetCookie?: {} | undefined;
-                has?: {} | undefined;
-                set?: {} | undefined;
-                forEach?: {} | undefined;
-            } | null | undefined;
-            timeout?: number | undefined;
-            redirects?: number | undefined;
-            withCredentials?: boolean | undefined;
-            name?: string | undefined;
-            order?: number | undefined;
-            canRead?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            read?: string | object | {} | undefined;
-        } | undefined;
-        external?: boolean | undefined;
-        file?: boolean | {
-            name?: string | undefined;
-            order?: number | undefined;
-            canRead?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            read?: string | object | {} | undefined;
-        } | undefined;
-        http?: boolean | {
-            headers?: ([(string | undefined)?, (string | undefined)?] | undefined)[] | {
-                [x: string]: string | undefined;
-            } | {
-                append?: {} | undefined;
-                delete?: {} | undefined;
-                get?: {} | undefined;
-                getSetCookie?: {} | undefined;
-                has?: {} | undefined;
-                set?: {} | undefined;
-                forEach?: {} | undefined;
-            } | null | undefined;
-            timeout?: number | undefined;
-            redirects?: number | undefined;
-            withCredentials?: boolean | undefined;
-            name?: string | undefined;
-            order?: number | undefined;
-            canRead?: string | boolean | {
-                exec?: {} | undefined;
-                test?: {} | undefined;
-                readonly source?: string | undefined;
-                readonly global?: boolean | undefined;
-                readonly ignoreCase?: boolean | undefined;
-                readonly multiline?: boolean | undefined;
-                lastIndex?: number | undefined;
-                compile?: {} | undefined;
-                readonly flags?: string | undefined;
-                readonly sticky?: boolean | undefined;
-                readonly unicode?: boolean | undefined;
-                readonly dotAll?: boolean | undefined;
-                readonly hasIndices?: boolean | undefined;
-                readonly unicodeSets?: boolean | undefined;
-                [Symbol.match]?: {} | undefined;
-                [Symbol.replace]?: {} | undefined;
-                [Symbol.search]?: {} | undefined;
-                [Symbol.split]?: {} | undefined;
-                [Symbol.matchAll]?: {} | undefined;
-            } | (string | undefined)[] | {} | undefined;
-            read?: string | object | {} | undefined;
-        } | undefined;
-    } | undefined;
-    continueOnError?: boolean | undefined;
-    dereference?: {
-        circular?: boolean | "ignore" | undefined;
-        excludedPathMatcher?: {} | undefined;
-        onCircular?: {} | undefined;
-        onDereference?: {} | undefined;
-        preservedProperties?: (string | undefined)[] | undefined;
-        externalReferenceResolution?: "relative" | "root" | undefined;
-    } | undefined;
-    mutateInputSchema?: boolean | undefined;
-    timeoutMs?: number | undefined;
-}>(options: O | undefined) => O & $RefParserOptions<S>;
+export declare const getNewOptions: <S extends object = JSONSchema, O extends ParserOptions<S> = ParserOptions<S>>(options: O | undefined) => O & $RefParserOptions<S>;
 export type Options<S extends object = JSONSchema> = $RefParserOptions<S>;
 export type ParserOptions<S extends object = JSONSchema> = DeepPartial<$RefParserOptions<S>>;
 export default $RefParserOptions;

dist/lib/parse.js

@@ -36,3 +36,2 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-const ono_1 = require("@jsdevtools/ono");
 const url = __importStar(require("./util/url.js"));
@@ -107,3 +106,3 @@ const plugins = __importStar(require("./util/plugins.js"));
             // Throw a generic, friendly error.
-            throw ono_1.ono.syntax(`Unable to resolve $ref pointer "${file.url}"`);
+            throw new SyntaxError(`Unable to resolve $ref pointer "${file.url}"`);
         }
@@ -144,3 +143,3 @@ // Throw the original error, if it's one of our own (user-friendly) errors.
         if (!parser.plugin.allowEmpty && isEmpty(parser.result)) {
-            throw ono_1.ono.syntax(`Error parsing "${file.url}" as ${parser.plugin.name}. \nParsed value is empty`);
+            throw new SyntaxError(`Error parsing "${file.url}" as ${parser.plugin.name}. \nParsed value is empty`);
         }
@@ -160,3 +159,3 @@ else {
         else if (!err || !("error" in err)) {
-            throw ono_1.ono.syntax(`Unable to parse ${file.url}`);
+            throw new SyntaxError(`Unable to parse ${file.url}`);
         }
@@ -163,0 +162,0 @@ else if (err.error instanceof errors_js_1.ParserError) {

dist/lib/refs.js

@@ -39,3 +39,2 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-const ono_1 = require("@jsdevtools/ono");
 const ref_js_1 = __importDefault(require("./ref.js"));
@@ -124,3 +123,3 @@ const url = __importStar(require("./util/url.js"));
         if (!$ref) {
-            throw (0, ono_1.ono)(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
+            throw new Error(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
         }
@@ -168,3 +167,3 @@ $ref.set(absPath, value);
         if (!$ref) {
-            throw (0, ono_1.ono)(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
+            throw new Error(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
         }
@@ -171,0 +170,0 @@ return $ref.resolve(absPath, options, path, pathFromRoot);

dist/lib/resolvers/file.js

@@ -40,3 +40,2 @@ "use strict";
 const fs_1 = __importDefault(require("fs"));
-const ono_1 = require("@jsdevtools/ono");
 const url = __importStar(require("../util/url.js"));
@@ -66,3 +65,5 @@ const errors_js_1 = require("../util/errors.js");
         catch (err) {
-            throw new errors_js_1.ResolverError(ono_1.ono.uri(err, `Malformed URI: ${file.url}`), file.url);
+            const e = err;
+            e.message = `Malformed URI: ${file.url}: ${e.message}`;
+            throw new errors_js_1.ResolverError(e, file.url);
         }
@@ -73,5 +74,7 @@ try {
         catch (err) {
-            throw new errors_js_1.ResolverError((0, ono_1.ono)(err, `Error opening file "${path}"`), path);
+            const e = err;
+            e.message = `Error opening file ${path}: ${e.message}`;
+            throw new errors_js_1.ResolverError(e, path);
         }
     },
 };

dist/lib/resolvers/http.js

@@ -36,3 +36,2 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-const ono_1 = require("@jsdevtools/ono");
 const url = __importStar(require("../util/url.js"));
@@ -101,10 +100,16 @@ const errors_js_1 = require("../util/errors.js");
         if (res.status >= 400) {
-            throw (0, ono_1.ono)({ status: res.status }, `HTTP ERROR ${res.status}`);
+            const error = new Error(`HTTP ERROR ${res.status}`);
+            error.status = res.status;
+            throw error;
         }
         else if (res.status >= 300) {
             if (!Number.isNaN(httpOptions.redirects) && redirects.length > httpOptions.redirects) {
-                throw new errors_js_1.ResolverError((0, ono_1.ono)({ status: res.status }, `Error downloading ${redirects[0]}. \nToo many redirects: \n  ${redirects.join(" \n  ")}`));
+                const error = new Error(`Error downloading ${redirects[0]}. \nToo many redirects: \n  ${redirects.join(" \n  ")}`);
+                error.status = res.status;
+                throw new errors_js_1.ResolverError(error);
             }
             else if (!("location" in res.headers) || !res.headers.location) {
-                throw (0, ono_1.ono)({ status: res.status }, `HTTP ${res.status} redirect with no location header`);
+                const error = new Error(`HTTP ${res.status} redirect with no location header`);
+                error.status = res.status;
+                throw error;
             }
@@ -125,3 +130,5 @@ else {
     catch (err) {
-        throw new errors_js_1.ResolverError((0, ono_1.ono)(err, `Error downloading ${u.href}`), u.href);
+        const e = err;
+        e.message = `Error downloading ${u.href}: ${e.message}`;
+        throw new errors_js_1.ResolverError(e, u.href);
     }
@@ -128,0 +135,0 @@ }

dist/lib/util/errors.d.ts

@@ -5,2 +5,12 @@ import type $RefParser from "../index.js";
 export type JSONParserErrorType = "EUNKNOWN" | "EPARSER" | "EUNMATCHEDPARSER" | "ETIMEOUT" | "ERESOLVER" | "EUNMATCHEDRESOLVER" | "EMISSINGPOINTER" | "EINVALIDPOINTER";
+/**
+ * Custom JSON serializer for Error objects.
+ * Returns all built-in error properties, as well as extended properties.
+ */
+export declare function toJSON<T extends Error>(this: T): Error & T;
+/**
+ * Returns own, inherited, enumerable, non-enumerable, string, and symbol keys of `obj`.
+ * Does NOT return members of the base Object prototype, or the specified omitted keys.
+ */
+export declare function getDeepKeys(obj: object, omit?: Array<string | symbol>): Set<string | symbol>;
 export declare class JSONParserError extends Error {
@@ -13,2 +23,3 @@ readonly name: string;
     constructor(message: string, source?: string);
+    toJSON: () => Error;
     get footprint(): string;
@@ -19,2 +30,3 @@ }
     constructor(parser: $RefParser<S, O>);
+    toJSON: () => Error;
     static getParserErrors<S extends object = JSONSchema, O extends ParserOptions<S> = ParserOptions<S>>(parser: $RefParser<S, O>): JSONParserError[];
@@ -21,0 +33,0 @@ get errors(): Array<JSONParserError | InvalidPointerError | ResolverError | ParserError | MissingPointerError | UnmatchedParserError | UnmatchedResolverError>;

dist/lib/util/errors.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.InvalidPointerError = exports.TimeoutError = exports.MissingPointerError = exports.UnmatchedResolverError = exports.ResolverError = exports.UnmatchedParserError = exports.ParserError = exports.JSONParserErrorGroup = exports.JSONParserError = void 0;
+exports.toJSON = toJSON;
+exports.getDeepKeys = getDeepKeys;
 exports.isHandledError = isHandledError;
 exports.normalizeError = normalizeError;
-const ono_1 = require("@jsdevtools/ono");
 const url_js_1 = require("./url.js");
+const nonJsonTypes = ["function", "symbol", "undefined"];
+const protectedProps = ["constructor", "prototype", "__proto__"];
+const objectPrototype = Object.getPrototypeOf({});
+/**
+ * Custom JSON serializer for Error objects.
+ * Returns all built-in error properties, as well as extended properties.
+ */
+function toJSON() {
+    // HACK: We have to cast the objects to `any` so we can use symbol indexers.
+    // see https://github.com/Microsoft/TypeScript/issues/1863
+    const pojo = {};
+    const error = this;
+    for (const key of getDeepKeys(error)) {
+        if (typeof key === "string") {
+            const value = error[key];
+            const type = typeof value;
+            if (!nonJsonTypes.includes(type)) {
+                pojo[key] = value;
+            }
+        }
+    }
+    return pojo;
+}
+/**
+ * Returns own, inherited, enumerable, non-enumerable, string, and symbol keys of `obj`.
+ * Does NOT return members of the base Object prototype, or the specified omitted keys.
+ */
+function getDeepKeys(obj, omit = []) {
+    let keys = [];
+    // Crawl the prototype chain, finding all the string and symbol keys
+    while (obj && obj !== objectPrototype) {
+        keys = keys.concat(Object.getOwnPropertyNames(obj), Object.getOwnPropertySymbols(obj));
+        obj = Object.getPrototypeOf(obj);
+    }
+    // De-duplicate the list of keys
+    const uniqueKeys = new Set(keys);
+    // Remove any omitted keys
+    for (const key of omit.concat(protectedProps)) {
+        uniqueKeys.delete(key);
+    }
+    return uniqueKeys;
+}
 class JSONParserError extends Error {
     constructor(message, source) {
         super();
+        this.toJSON = toJSON.bind(this);
         this.code = "EUNKNOWN";
@@ -16,3 +60,2 @@ this.name = "JSONParserError";
         this.path = null;
-        ono_1.Ono.extend(this);
     }
@@ -27,6 +70,6 @@ get footprint() {
         super();
+        this.toJSON = toJSON.bind(this);
         this.files = parser;
         this.name = "JSONParserErrorGroup";
         this.message = `${this.errors.length} error${this.errors.length > 1 ? "s" : ""} occurred while reading '${(0, url_js_1.toFileSystemPath)(parser.$refs._root$Ref.path)}'`;
-        ono_1.Ono.extend(this);
     }
@@ -33,0 +76,0 @@ static getParserErrors(parser) {

lib/dereference.ts

 import $Ref from "./ref.js";
 import Pointer from "./pointer.js";
-import { ono } from "@jsdevtools/ono";
 import * as url from "./util/url.js";
@@ -358,5 +357,6 @@ import type $Refs from "./refs.js";
   if (!options.dereference.circular) {
-    throw ono.reference(`Circular $ref pointer found at ${keyPath}`);
+    const error = new ReferenceError(`Circular $ref pointer found at ${keyPath}`);
+    throw error;
   }
   return true;
 }

lib/index.ts

@@ -19,3 +19,2 @@ import $Refs from "./refs.js";
 } from "./util/errors.js";
-import { ono } from "@jsdevtools/ono";
 import maybe from "./util/maybe.js";
@@ -81,3 +80,3 @@ import type { ParserOptions } from "./options.js";
     if (!args.path && !args.schema) {
-      const err = ono(`Expected a file path, URL, or object. Got ${args.path || args.schema}`);
+      const err = new Error(`Expected a file path, URL, or object. Got ${args.path || args.schema}`);
       return maybe(args.callback, Promise.reject(err));
@@ -134,3 +133,3 @@ }
       } else {
-        throw ono.syntax(`"${this.$refs._root$Ref.path || result}" is not a valid JSON Schema`);
+        throw new SyntaxError(`"${this.$refs._root$Ref.path || result}" is not a valid JSON Schema`);
       }
@@ -137,0 +136,0 @@ } catch (err) {

lib/parse.ts

@@ -1,2 +0,1 @@
-import { ono } from "@jsdevtools/ono";
 import * as url from "./util/url.js";
@@ -95,3 +94,3 @@ import * as plugins from "./util/plugins.js";
       // Throw a generic, friendly error.
-      throw ono.syntax(`Unable to resolve $ref pointer "${file.url}"`);
+      throw new SyntaxError(`Unable to resolve $ref pointer "${file.url}"`);
     }
@@ -137,3 +136,3 @@ // Throw the original error, if it's one of our own (user-friendly) errors.
     if (!parser.plugin.allowEmpty && isEmpty(parser.result)) {
-      throw ono.syntax(`Error parsing "${file.url}" as ${parser.plugin.name}. \nParsed value is empty`);
+      throw new SyntaxError(`Error parsing "${file.url}" as ${parser.plugin.name}. \nParsed value is empty`);
     } else {
@@ -149,3 +148,3 @@ return parser;
     } else if (!err || !("error" in err)) {
-      throw ono.syntax(`Unable to parse ${file.url}`);
+      throw new SyntaxError(`Unable to parse ${file.url}`);
     } else if (err.error instanceof ParserError) {
@@ -152,0 +151,0 @@ throw err.error;

lib/refs.ts

@@ -1,2 +0,1 @@
-import { ono } from "@jsdevtools/ono";
 import $Ref from "./ref.js";
@@ -103,3 +102,3 @@ import * as url from "./util/url.js";
     if (!$ref) {
-      throw ono(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
+      throw new Error(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
     }
@@ -154,3 +153,3 @@
     if (!$ref) {
-      throw ono(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
+      throw new Error(`Error resolving $ref pointer "${path}". \n"${withoutHash}" not found.`);
     }
@@ -157,0 +156,0 @@

lib/resolvers/file.ts

 import fs from "fs";
-import { ono } from "@jsdevtools/ono";
 import * as url from "../util/url.js";
@@ -31,3 +30,5 @@ import { ResolverError } from "../util/errors.js";
     } catch (err: any) {
-      throw new ResolverError(ono.uri(err, `Malformed URI: ${file.url}`), file.url);
+      const e = err as Error;
+      e.message = `Malformed URI: ${file.url}: ${e.message}`;
+      throw new ResolverError(e, file.url);
     }
@@ -37,5 +38,7 @@ try {
     } catch (err: any) {
-      throw new ResolverError(ono(err, `Error opening file "${path}"`), path);
+      const e = err as Error;
+      e.message = `Error opening file ${path}: ${e.message}`;
+      throw new ResolverError(e, path);
     }
   },
 } as ResolverOptions<JSONSchema>;

lib/resolvers/http.ts

@@ -1,2 +0,1 @@
-import { ono } from "@jsdevtools/ono";
 import * as url from "../util/url.js";
@@ -81,13 +80,16 @@ import { ResolverError } from "../util/errors.js";
     if (res.status >= 400) {
-      throw ono({ status: res.status }, `HTTP ERROR ${res.status}`);
+      const error = new Error(`HTTP ERROR ${res.status}`) as Error & { status?: number };
+      error.status = res.status;
+      throw error;
     } else if (res.status >= 300) {
       if (!Number.isNaN(httpOptions.redirects) && redirects.length > httpOptions.redirects!) {
-        throw new ResolverError(
-          ono(
-            { status: res.status },
-            `Error downloading ${redirects[0]}. \nToo many redirects: \n  ${redirects.join(" \n  ")}`,
-          ),
-        );
+        const error = new Error(
+          `Error downloading ${redirects[0]}. \nToo many redirects: \n  ${redirects.join(" \n  ")}`,
+        ) as Error & { status?: number };
+        error.status = res.status;
+        throw new ResolverError(error);
       } else if (!("location" in res.headers) || !res.headers.location) {
-        throw ono({ status: res.status }, `HTTP ${res.status} redirect with no location header`);
+        const error = new Error(`HTTP ${res.status} redirect with no location header`) as Error & { status?: number };
+        error.status = res.status;
+        throw error;
       } else {
@@ -105,3 +107,5 @@ const redirectTo = url.resolve(u.href, res.headers.location as string);
   } catch (err: any) {
-    throw new ResolverError(ono(err, `Error downloading ${u.href}`), u.href);
+    const e = err as Error;
+    e.message = `Error downloading ${u.href}: ${e.message}`;
+    throw new ResolverError(e, u.href);
   }
@@ -108,0 +112,0 @@ }

lib/util/errors.ts

@@ -1,2 +0,1 @@
-import { Ono } from "@jsdevtools/ono";
 import { getHash, stripHash, toFileSystemPath } from "./url.js";
@@ -17,3 +16,53 @@ import type $RefParser from "../index.js";
   | "EINVALIDPOINTER";
+const nonJsonTypes = ["function", "symbol", "undefined"];
+const protectedProps = ["constructor", "prototype", "__proto__"];
+const objectPrototype = Object.getPrototypeOf({});
 
+/**
+ * Custom JSON serializer for Error objects.
+ * Returns all built-in error properties, as well as extended properties.
+ */
+export function toJSON<T extends Error>(this: T): Error & T {
+  // HACK: We have to cast the objects to `any` so we can use symbol indexers.
+  // see https://github.com/Microsoft/TypeScript/issues/1863
+  const pojo: any = {};
+  const error = this as any;
+
+  for (const key of getDeepKeys(error)) {
+    if (typeof key === "string") {
+      const value = error[key];
+      const type = typeof value;
+
+      if (!nonJsonTypes.includes(type)) {
+        pojo[key] = value;
+      }
+    }
+  }
+
+  return pojo as Error & T;
+}
+
+/**
+ * Returns own, inherited, enumerable, non-enumerable, string, and symbol keys of `obj`.
+ * Does NOT return members of the base Object prototype, or the specified omitted keys.
+ */
+export function getDeepKeys(obj: object, omit: Array<string | symbol> = []): Set<string | symbol> {
+  let keys: Array<string | symbol> = [];
+
+  // Crawl the prototype chain, finding all the string and symbol keys
+  while (obj && obj !== objectPrototype) {
+    keys = keys.concat(Object.getOwnPropertyNames(obj), Object.getOwnPropertySymbols(obj));
+    obj = Object.getPrototypeOf(obj) as object;
+  }
+
+  // De-duplicate the list of keys
+  const uniqueKeys = new Set(keys);
+
+  // Remove any omitted keys
+  for (const key of omit.concat(protectedProps)) {
+    uniqueKeys.delete(key);
+  }
+
+  return uniqueKeys;
+}
 export class JSONParserError extends Error {
@@ -33,6 +82,6 @@ public readonly name: string;
     this.path = null;
-
-    Ono.extend(this);
   }
 
+  toJSON = toJSON.bind(this);
+
   get footprint() {
@@ -57,5 +106,4 @@ return `${this.path}+${this.source}+${this.code}+${this.message}`;
     } occurred while reading '${toFileSystemPath(parser.$refs._root$Ref!.path)}'`;
-
-    Ono.extend(this);
   }
+  toJSON = toJSON.bind(this);
 
@@ -62,0 +110,0 @@ static getParserErrors<S extends object = JSONSchema, O extends ParserOptions<S> = ParserOptions<S>>(

package.json

 {
   "name": "@apidevtools/json-schema-ref-parser",
-  "version": "12.0.2",
+  "version": "13.0.0",
   "description": "Parse, Resolve, and Dereference JSON Schema $ref pointers",
@@ -70,28 +70,27 @@ "scripts": {
   "devDependencies": {
-    "@eslint/compat": "^1.2.5",
-    "@eslint/js": "^9.18.0",
+    "@eslint/compat": "^1.2.9",
+    "@eslint/js": "^9.28.0",
     "@types/eslint": "^9.6.1",
     "@types/js-yaml": "^4.0.9",
     "@types/node": "^22",
-    "@typescript-eslint/eslint-plugin": "^8.21.0",
-    "@typescript-eslint/parser": "^8.21.0",
-    "@vitest/coverage-v8": "^3.0.4",
+    "@typescript-eslint/eslint-plugin": "^8.33.1",
+    "@typescript-eslint/parser": "^8.33.1",
+    "@vitest/coverage-v8": "^3.2.1",
     "cross-env": "^7.0.3",
-    "eslint": "^9.18.0",
-    "eslint-config-prettier": "^10.0.1",
+    "eslint": "^9.28.0",
+    "eslint-config-prettier": "^10.1.5",
     "eslint-config-standard": "^17.1.0",
     "eslint-plugin-import": "^2.31.0",
-    "eslint-plugin-prettier": "^5.2.3",
+    "eslint-plugin-prettier": "^5.4.1",
     "eslint-plugin-promise": "^7.2.1",
     "eslint-plugin-unused-imports": "^4.1.4",
-    "globals": "^15.14.0",
-    "jsdom": "^26.0.0",
-    "prettier": "^3.4.2",
+    "globals": "^16.2.0",
+    "jsdom": "^26.1.0",
+    "prettier": "^3.5.3",
     "rimraf": "^6.0.1",
-    "typescript": "^5.7.3",
-    "typescript-eslint": "^8.21.0",
-    "vitest": "^3.0.4"
+    "typescript": "^5.8.3",
+    "typescript-eslint": "^8.33.1",
+    "vitest": "^3.2.1"
   },
   "dependencies": {
-    "@jsdevtools/ono": "^7.1.3",
     "@types/json-schema": "^7.0.15",
@@ -111,3 +110,3 @@ "js-yaml": "^4.1.0"
   },
-  "packageManager": "yarn@4.2.2"
+  "packageManager": "yarn@4.9.1"
 }

No alert changes

Improved metrics

Dependency count

2

-33.33%

Worsened metrics

Total package byte prevSize

329237

-2.95%

Lines of code

7848

-2.32%

Dependency changes

• - Removed

  @jsdevtools/ono@^7.1.3

• - Removed

  @jsdevtools/ono@7.1.3
  (transitive)