refactor: add package.json exports to architect and schematics

goldens/public-api/angular_devkit/architect/node/index.api.md

@@ -0,0 +1,73 @@
+## API Report File for "@angular-devkit/architect_node"
+
+> Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
+
+```ts
+
+import { BaseException } from '@angular-devkit/core';
+import { json } from '@angular-devkit/core';
+import { JsonObject } from '@angular-devkit/core';
+import { JsonValue } from '@angular-devkit/core';
+import { logging } from '@angular-devkit/core';
+import { Observable } from 'rxjs';
+import { Observer } from 'rxjs';
+import { schema } from '@angular-devkit/core';
+import { workspaces } from '@angular-devkit/core';
+
+declare namespace jobs {
+    export {
+        NodeModuleJobRegistry
+    }
+}
+export { jobs }
+
+// @public (undocumented)
+class NodeModuleJobRegistry<MinimumArgumentValueT extends JsonValue = JsonValue, MinimumInputValueT extends JsonValue = JsonValue, MinimumOutputValueT extends JsonValue = JsonValue> implements jobs_2.Registry<MinimumArgumentValueT, MinimumInputValueT, MinimumOutputValueT> {
+    get<A extends MinimumArgumentValueT, I extends MinimumInputValueT, O extends MinimumOutputValueT>(name: jobs_2.JobName): Observable<jobs_2.JobHandler<A, I, O> | null>;
+    // (undocumented)
+    protected _resolve(name: string): string | null;
+}
+
+// @public (undocumented)
+export type NodeModulesBuilderInfo = BuilderInfo & {
+    import: string;
+};
+
+// @public (undocumented)
+export interface WorkspaceHost {
+    // (undocumented)
+    getBuilderName(project: string, target: string): Promise<string>;
+    // (undocumented)
+    getDefaultConfigurationName(project: string, target: string): Promise<string | undefined>;
+    // (undocumented)
+    getMetadata(project: string): Promise<json.JsonObject>;
+    // (undocumented)
+    getOptions(project: string, target: string, configuration?: string): Promise<json.JsonObject>;
+    // (undocumented)
+    hasTarget(project: string, target: string): Promise<boolean>;
+}
+
+// @public (undocumented)
+export class WorkspaceNodeModulesArchitectHost implements ArchitectHost<NodeModulesBuilderInfo> {
+    constructor(workspaceHost: WorkspaceHost, _root: string);
+    constructor(workspace: workspaces.WorkspaceDefinition, _root: string);
+    // (undocumented)
+    getBuilderNameForTarget(target: Target_2): Promise<string>;
+    // (undocumented)
+    getCurrentDirectory(): Promise<string>;
+    // (undocumented)
+    getOptionsForTarget(target: Target_2): Promise<json.JsonObject | null>;
+    // (undocumented)
+    getProjectMetadata(target: Target_2 | string): Promise<json.JsonObject | null>;
+    // (undocumented)
+    getWorkspaceRoot(): Promise<string>;
+    // (undocumented)
+    loadBuilder(info: NodeModulesBuilderInfo): Promise<Builder>;
+    resolveBuilder(builderStr: string, basePath?: string, seenBuilders?: Set<string>): Promise<NodeModulesBuilderInfo>;
+    // (undocumented)
+    protected _root: string;
+}
+
+// (No @packageDocumentation comment for this package)
+
+```

goldens/public-api/angular_devkit/architect/testing/index.api.md

@@ -0,0 +1,76 @@
+## API Report File for "@angular-devkit/architect_testing"
+
+> Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
+
+```ts
+
+import { json } from '@angular-devkit/core';
+import { JsonObject } from '@angular-devkit/core';
+import { JsonValue } from '@angular-devkit/core';
+import { NodeJsSyncHost } from '@angular-devkit/core/node';
+import { Observable } from 'rxjs';
+import { Observer } from 'rxjs';
+import { Path } from '@angular-devkit/core';
+import { PathFragment } from '@angular-devkit/core';
+import { schema } from '@angular-devkit/core';
+import { Stats } from 'node:fs';
+import { virtualFs } from '@angular-devkit/core';
+
+// @public (undocumented)
+export class TestingArchitectHost implements ArchitectHost {
+    constructor(workspaceRoot?: string, currentDirectory?: string, _backendHost?: ArchitectHost | null);
+    // (undocumented)
+    addBuilder(builderName: string, builder: Builder, description?: string, optionSchema?: json.schema.JsonSchema): void;
+    // (undocumented)
+    addBuilderFromPackage(packageName: string): Promise<void>;
+    // (undocumented)
+    addTarget(target: Target, builderName: string, options?: json.JsonObject): void;
+    // (undocumented)
+    currentDirectory: string;
+    // (undocumented)
+    getBuilderNameForTarget(target: Target): Promise<string | null>;
+    // (undocumented)
+    getCurrentDirectory(): Promise<string>;
+    // (undocumented)
+    getOptionsForTarget(target: Target): Promise<json.JsonObject | null>;
+    // (undocumented)
+    getProjectMetadata(target: Target | string): Promise<json.JsonObject | null>;
+    // (undocumented)
+    getWorkspaceRoot(): Promise<string>;
+    // (undocumented)
+    loadBuilder(info: BuilderInfo): Promise<Builder | null>;
+    resolveBuilder(builderName: string): Promise<BuilderInfo | null>;
+    // (undocumented)
+    workspaceRoot: string;
+}
+
+// @public @deprecated (undocumented)
+export class TestProjectHost extends NodeJsSyncHost {
+    constructor(_templateRoot: Path);
+    // (undocumented)
+    appendToFile(path: string, str: string): void;
+    // (undocumented)
+    copyFile(from: string, to: string): void;
+    // (undocumented)
+    fileMatchExists(dir: string, regex: RegExp): PathFragment | undefined;
+    // (undocumented)
+    initialize(): Observable<void>;
+    // (undocumented)
+    replaceInFile(path: string, match: RegExp | string, replacement: string): void;
+    // (undocumented)
+    restore(): Observable<void>;
+    // (undocumented)
+    root(): Path;
+    // (undocumented)
+    scopedSync(): virtualFs.SyncDelegateHost<Stats>;
+    // (undocumented)
+    protected _templateRoot: Path;
+    // (undocumented)
+    writeMultipleFiles(files: {
+        [path: string]: string | ArrayBufferLike | Buffer;
+    }): void;
+}
+
+// (No @packageDocumentation comment for this package)
+
+```

packages/angular_devkit/architect/BUILD.bazel

@@ -125,5 +125,8 @@ api_golden_test_npm_package(
     ],
     golden_dir = "goldens/public-api/angular_devkit/architect",
     npm_package = "packages/angular_devkit/architect/npm_package",
+    types = {
+        "//:node_modules/@types/node": "node",
+    },
 )
 # @external_end

packages/angular_devkit/architect/package.json

@@ -8,6 +8,23 @@
   },
   "main": "src/index.js",
   "typings": "src/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.d.ts",
+      "default": "./src/index.js"
+    },
+    "./node": {
+      "types": "./node/index.d.ts",
+      "default": "./node/index.js"
+    },
+    "./testing": {
+      "types": "./testing/index.d.ts",
+      "default": "./testing/index.js"
+    },
+    "./builders.json": "./builders/builders.json",
+    "./builders/builders.json": "./builders/builders.json",
+    "./package.json": "./package.json"
+  },
   "dependencies": {
     "@angular-devkit/core": "workspace:0.0.0-PLACEHOLDER",
     "rxjs": "7.8.2"

packages/angular_devkit/schematics/package.json

@@ -4,6 +4,26 @@
   "description": "Angular Schematics - Library",
   "main": "src/index.js",
   "typings": "src/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.d.ts",
+      "default": "./src/index.js"
+    },
+    "./tasks": {
+      "types": "./tasks/index.d.ts",
+      "default": "./tasks/index.js"
+    },
+    "./testing": {
+      "types": "./testing/index.d.ts",
+      "default": "./testing/index.js"
+    },
+    "./tools": {
+      "types": "./tools/index.d.ts",
+      "default": "./tools/index.js"
+    },
+    "./collection-schema.json": "./collection-schema.json",
+    "./package.json": "./package.json"
+  },
   "keywords": [
     "blueprints",
     "scaffolding",