feat(@ngtools/webpack): add path mappings resolution to NGCC

package.json

@@ -79,8 +79,8 @@
     "typescript": "3.4.5"
   },
   "devDependencies": {
-    "@angular/compiler": "^8.0.0-beta.14",
-    "@angular/compiler-cli": "^8.0.0-beta.14",
+    "@angular/compiler": "~8.1.0-next.1",
+    "@angular/compiler-cli": "~8.1.0-next.1",
     "@bazel/bazel": "0.24.1",
     "@bazel/buildifier": "^0.22.0",
     "@bazel/jasmine": "~0.26.0",

packages/angular_devkit/build_angular/package.json

@@ -57,18 +57,18 @@
     "worker-plugin": "3.1.0"
   },
   "devDependencies": {
-    "@angular/animations": "^8.0.0-beta.14",
-    "@angular/cdk": "^7.3.4",
-    "@angular/common": "^8.0.0-beta.14",
-    "@angular/compiler": "^8.0.0-beta.14",
-    "@angular/compiler-cli": "^8.0.0-beta.14",
-    "@angular/core": "^8.0.0-beta.14",
-    "@angular/material": "^7.3.4",
-    "@angular/platform-browser": "^8.0.0-beta.14",
-    "@angular/platform-browser-dynamic": "^8.0.0-beta.14",
-    "@angular/platform-server": "^8.0.0-beta.14",
-    "@angular/router": "^8.0.0-beta.14",
-    "@angular/service-worker": "^8.0.0-beta.14",
+    "@angular/animations": "~8.1.0-next.1",
+    "@angular/cdk": "^8.0.0",
+    "@angular/common": "~8.1.0-next.1",
+    "@angular/compiler": "~8.1.0-next.1",
+    "@angular/compiler-cli": "~8.1.0-next.1",
+    "@angular/core": "~8.1.0-next.1",
+    "@angular/material": "^8.0.0",
+    "@angular/platform-browser": "~8.1.0-next.1",
+    "@angular/platform-browser-dynamic": "~8.1.0-next.1",
+    "@angular/platform-server": "~8.1.0-next.1",
+    "@angular/router": "~8.1.0-next.1",
+    "@angular/service-worker": "~8.1.0-next.1",
     "codelyzer": "^5.0.0",
     "bootstrap": "^4.0.0",
     "font-awesome": "^4.7.0",

packages/angular_devkit/build_ng_packagr/package.json

@@ -14,8 +14,8 @@
     "ng-packagr": "^4.0.0 || ^5.0.0"
   },
   "devDependencies": {
-    "@angular/compiler": "^8.0.0-beta.14",
-    "@angular/compiler-cli": "^8.0.0-beta.14",
+    "@angular/compiler": "~8.1.0-next.1",
+    "@angular/compiler-cli": "~8.1.0-next.1",
     "@angular-devkit/core": "0.0.0",
     "ng-packagr": "^5.1.0",
     "tslib": "^1.9.0"

packages/ngtools/webpack/package.json

@@ -33,8 +33,8 @@
     "webpack": "^4.0.0"
   },
   "devDependencies": {
-    "@angular/compiler": "^8.0.0-beta.14",
-    "@angular/compiler-cli": "^8.0.0-beta.14",
+    "@angular/compiler": "~8.1.0-next.1",
+    "@angular/compiler-cli": "~8.1.0-next.1",
     "typescript": "3.4.5",
     "webpack": "4.33.0"
   }

packages/ngtools/webpack/src/angular_compiler_plugin.ts

@@ -667,6 +667,7 @@ export class AngularCompilerPlugin {
           this._warnings,
           this._errors,
           this._basePath,
+          this._compilerOptions,
         );
       }
 

packages/ngtools/webpack/src/ngcc_processor.ts

@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import { Logger, process as mainNgcc } from '@angular/compiler-cli/ngcc';
+import { Logger, PathMappings, process as mainNgcc } from '@angular/compiler-cli/ngcc';
 import { existsSync } from 'fs';
 import * as path from 'path';
 import * as ts from 'typescript';
@@ -27,16 +27,26 @@ export class NgccProcessor {
   private _processedModules = new Set<string>();
   private _logger: NgccLogger;
   private _nodeModulesDirectory: string;
+  private _pathMappings: PathMappings | undefined;
 
   constructor(
     private readonly propertiesToConsider: string[],
     private readonly inputFileSystem: InputFileSystem,
     private readonly compilationWarnings: (Error | string)[],
     private readonly compilationErrors: (Error | string)[],
     private readonly basePath: string,
+    private readonly compilerOptions: ts.CompilerOptions,
   ) {
     this._logger = new NgccLogger(this.compilationWarnings, this.compilationErrors);
     this._nodeModulesDirectory = this.findNodeModulesDirectory(this.basePath);
+
+    const { baseUrl, paths } = this.compilerOptions;
+    if (baseUrl && paths) {
+      this._pathMappings = {
+        baseUrl,
+        paths,
+      };
+    }
   }
 
   processModule(
@@ -69,6 +79,7 @@ export class NgccProcessor {
       compileAllFormats: false,
       createNewEntryPointFormats: true,
       logger: this._logger,
+      pathMappings: this._pathMappings,
     });
     timeEnd(timeLabel);
 

packages/schematics/angular/utility/latest-versions.ts

@@ -8,7 +8,7 @@
 
 export const latestVersions = {
   // These versions should be kept up to date with latest Angular peer dependencies.
-  Angular: '~8.0.0',
+  Angular: '~8.1.0-next.1',
   RxJs: '~6.4.0',
   ZoneJs: '~0.9.1',
   TypeScript: '~3.4.3',

tests/legacy-cli/e2e/tests/misc/module-resolution.ts

@@ -2,17 +2,9 @@ import { appendToFile, createDir, moveFile, prependToFile } from '../../utils/fs
 import { ng, silentNpm } from '../../utils/process';
 import { updateJsonFile } from '../../utils/project';
 import { expectToFail } from '../../utils/utils';
-import { getGlobalVariable } from '../../utils/env';
 
 
 export default async function () {
-  if (getGlobalVariable('argv')['ivy']) {
-    // todo: enable when NGCC supports this.
-    // this test is not yet supported under IVY because can only transform packages from a single basePaths.
-    // https://angular-team.atlassian.net/browse/FW-1204
-    return;
-  }
-
   await updateJsonFile('tsconfig.json', tsconfig => {
     tsconfig.compilerOptions.paths = {
       '*': ['./node_modules/*'],