feat(@angular-devkit/core): update schema validator

With this change we update ajv to version 8

BREAKING CHANGE: support for JSON Schema draft-04 and draft-06 is removed. If you have schemas using the `id` keyword replace them with `$id`. For an interim period we will auto rename any top level `id` keyword to `$id`.

**NB**: This change only effects schematics and builders authors.

Author: alan-agius4

etc/api/angular_devkit/core/src/_golden-api.d.ts

@@ -1,10 +1,3 @@
-export interface AdditionalPropertiesValidatorError extends SchemaValidatorErrorBase {
-    keyword: 'additionalProperties';
-    params: {
-        additionalProperty: string;
-    };
-}
-
 export declare function addUndefinedDefaults(value: JsonValue, _pointer: JsonPointer, schema?: JsonSchema): JsonValue;
 
 export declare class AliasHost<StatsT extends object = {}> extends ResolverHost<StatsT> {
@@ -157,8 +150,8 @@ export interface CordHostRename {
 
 export declare class CoreSchemaRegistry implements SchemaRegistry {
     constructor(formats?: SchemaFormat[]);
-    protected _resolver(ref: string, validate?: ajv.ValidateFunction): {
-        context?: ajv.ValidateFunction;
+    protected _resolver(ref: string, validate?: ValidateFunction): {
+        context?: ValidateFunction;
         schema?: JsonObject;
     };
     addFormat(format: SchemaFormat): void;
@@ -228,13 +221,6 @@ export declare class FileDoesNotExistException extends BaseException {
     constructor(path: string);
 }
 
-export interface FormatValidatorError extends SchemaValidatorErrorBase {
-    keyword: 'format';
-    params: {
-        format: string;
-    };
-}
-
 export declare class ForwardingAnalytics implements Analytics {
     protected _fn: AnalyticsForwarderFn;
     constructor(_fn: AnalyticsForwarderFn);
@@ -451,13 +437,6 @@ export declare class LevelTransformLogger extends Logger {
 
 export declare function levenshtein(a: string, b: string): number;
 
-export interface LimitValidatorError extends SchemaValidatorErrorBase {
-    keyword: 'maxItems' | 'minItems' | 'maxLength' | 'minLength' | 'maxProperties' | 'minProperties';
-    params: {
-        limit: number;
-    };
-}
-
 export interface LogEntry extends LoggerMetadata {
     level: LogLevel;
     message: string;
@@ -746,24 +725,10 @@ export interface ReferenceResolver<ContextT> {
     };
 }
 
-export interface RefValidatorError extends SchemaValidatorErrorBase {
-    keyword: '$ref';
-    params: {
-        ref: string;
-    };
-}
-
 export declare function relative(from: Path, to: Path): Path;
 
 export declare type ReplacementFunction = (path: Path) => Path;
 
-export interface RequiredValidatorError extends SchemaValidatorErrorBase {
-    keyword: 'required';
-    params: {
-        missingProperty: string;
-    };
-}
-
 export declare function resetNormalizeCache(): void;
 
 export declare function resolve(p1: Path, p2: Path): Path;
@@ -801,10 +766,7 @@ export interface SchemaFormat {
     name: string;
 }
 
-export interface SchemaFormatter {
-    readonly async: boolean;
-    validate(data: any): boolean | Observable<boolean>;
-}
+export declare type SchemaFormatter = Format;
 
 export interface SchemaKeywordValidator {
     (data: JsonValue, schema: JsonValue, parent: JsonObject | JsonArray | undefined, parentProperty: string | number | undefined, pointer: JsonPointer, rootData: JsonValue): boolean | Observable<boolean>;
@@ -831,14 +793,7 @@ export interface SchemaValidator {
     (data: JsonValue, options?: SchemaValidatorOptions): Observable<SchemaValidatorResult>;
 }
 
-export declare type SchemaValidatorError = RefValidatorError | LimitValidatorError | AdditionalPropertiesValidatorError | FormatValidatorError | RequiredValidatorError;
-
-export interface SchemaValidatorErrorBase {
-    data?: JsonValue;
-    dataPath: string;
-    keyword: string;
-    message?: string;
-}
+export declare type SchemaValidatorError = ErrorObject;
 
 export interface SchemaValidatorOptions {
     applyPostTransforms?: boolean;

package.json

@@ -122,7 +122,8 @@
     "@types/webpack-dev-server": "^3.1.7",
     "@types/webpack-sources": "^2.0.0",
     "@yarnpkg/lockfile": "1.1.0",
-    "ajv": "6.12.6",
+    "ajv": "8.1.0",
+    "ajv-formats": "2.0.2",
     "ansi-colors": "4.1.1",
     "babel-loader": "8.2.2",
     "bootstrap": "^4.0.0",

packages/angular_devkit/core/BUILD.bazel

@@ -37,6 +37,7 @@ ts_library(
     deps = [
         "@npm//@types/node",
         "@npm//ajv",
+        "@npm//ajv-formats",
         "@npm//fast-json-stable-stringify",
         "@npm//magic-string",
         "@npm//rxjs",

packages/angular_devkit/core/package.json

@@ -8,7 +8,8 @@
     "core"
   ],
   "dependencies": {
-    "ajv": "6.12.6",
+    "ajv": "8.1.0",
+    "ajv-formats": "2.0.2",
     "fast-json-stable-stringify": "2.1.0",
     "magic-string": "0.25.7",
     "rxjs": "6.6.7",

packages/angular_devkit/core/src/json/schema/interface.ts

@@ -5,58 +5,21 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://angular.io/license
  */
+import { ErrorObject, Format } from 'ajv';
 import { Observable, SubscribableOrPromise } from 'rxjs';
 import { JsonArray, JsonObject, JsonValue } from '../interface';
 
 export type JsonPointer = string & {
   __PRIVATE_DEVKIT_JSON_POINTER: void;
 };
-
-export type SchemaValidatorError =
-  RefValidatorError |
-  LimitValidatorError |
-  AdditionalPropertiesValidatorError |
-  FormatValidatorError |
-  RequiredValidatorError;
-
-export interface SchemaValidatorErrorBase {
-  keyword: string;
-  dataPath: string;
-  message?: string;
-  data?: JsonValue;
-}
-
-export interface RefValidatorError extends SchemaValidatorErrorBase {
-  keyword: '$ref';
-  params: { ref: string };
-}
-
-export interface LimitValidatorError extends SchemaValidatorErrorBase {
-  keyword: 'maxItems' | 'minItems' | 'maxLength' | 'minLength' | 'maxProperties' | 'minProperties';
-  params: { limit: number };
-}
-
-export interface AdditionalPropertiesValidatorError extends SchemaValidatorErrorBase {
-  keyword: 'additionalProperties';
-  params: { additionalProperty: string };
-}
-
-export interface FormatValidatorError extends SchemaValidatorErrorBase {
-  keyword: 'format';
-  params: { format: string };
-}
-
-export interface RequiredValidatorError extends SchemaValidatorErrorBase {
-  keyword: 'required';
-  params: { missingProperty: string };
-}
-
 export interface SchemaValidatorResult {
   data: JsonValue;
   success: boolean;
   errors?: SchemaValidatorError[];
 }
 
+export type SchemaValidatorError = ErrorObject;
+
 export interface SchemaValidatorOptions {
   applyPreTransforms?: boolean;
   applyPostTransforms?: boolean;
@@ -67,12 +30,7 @@ export interface SchemaValidator {
   (data: JsonValue, options?: SchemaValidatorOptions): Observable<SchemaValidatorResult>;
 }
 
-export interface SchemaFormatter {
-  readonly async: boolean;
-  // TODO should be unknown remove before next major release
-  // tslint:disable-next-line:no-any
-  validate(data: any): boolean | Observable<boolean>;
-}
+export type SchemaFormatter = Format;
 
 export interface SchemaFormat {
   name: string;