feat(@angular-devkit/build-angular): provide webpack support for resolving via Yarn PnP

Author: clydin

packages/angular_devkit/build_angular/package.json

@@ -40,6 +40,7 @@
     "minimatch": "3.0.4",
     "parse5": "4.0.0",
     "open": "7.0.3",
+    "pnp-webpack-plugin": "1.6.4",
     "postcss": "7.0.27",
     "postcss-import": "12.0.1",
     "postcss-loader": "3.0.0",

packages/angular_devkit/build_angular/src/angular-cli-files/models/webpack-configs/common.ts

@@ -50,7 +50,7 @@ import { getEsVersionForFileName, getOutputHashFormat, normalizeExtraEntryPoints
 const ProgressPlugin = require('webpack/lib/ProgressPlugin');
 const CircularDependencyPlugin = require('circular-dependency-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
-
+const PnpWebpackPlugin = require('pnp-webpack-plugin');
 
 // tslint:disable-next-line:no-big-function
 export function getCommonConfig(wco: WebpackConfigOptions): Configuration {
@@ -491,10 +491,12 @@ export function getCommonConfig(wco: WebpackConfigOptions): Configuration {
       symlinks: !buildOptions.preserveSymlinks,
       modules: [wco.tsConfig.options.baseUrl || projectRoot, 'node_modules'],
       alias,
+      plugins: [PnpWebpackPlugin],
     },
     resolveLoader: {
       symlinks: !buildOptions.preserveSymlinks,
       modules: loaderNodeModules,
+      plugins: [PnpWebpackPlugin.moduleLoader(module)],
     },
     context: projectRoot,
     entry: entryPoints,

yarn.lock

@@ -9103,6 +9103,13 @@ pluralize@^7.0.0:
   resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
   integrity sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==
 
+pnp-webpack-plugin@1.6.4:
+  version "1.6.4"
+  resolved "https://registry.yarnpkg.com/pnp-webpack-plugin/-/pnp-webpack-plugin-1.6.4.tgz#c9711ac4dc48a685dabafc86f8b6dd9f8df84149"
+  integrity sha512-7Wjy+9E3WwLOEL30D+m8TSTF7qJJUJLONBnwQp0518siuMxUQUbgZwssaFX+QKlZkjHZcw/IpZCt/H0srrntSg==
+  dependencies:
+    ts-pnp "^1.1.6"
+
 popper.js@^1.14.1:
   version "1.16.1"
   resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.16.1.tgz#2a223cb3dc7b6213d740e40372be40de43e65b1b"
@@ -11688,6 +11695,11 @@ ts-node@^5.0.0:
     source-map-support "^0.5.3"
     yn "^2.0.0"
 
+ts-pnp@^1.1.6:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/ts-pnp/-/ts-pnp-1.2.0.tgz#a500ad084b0798f1c3071af391e65912c86bca92"
+  integrity sha512-csd+vJOb/gkzvcCHgTGSChYpy5f1/XKNsmvBGO4JXS+z1v2HobugDz4s1IeFXM3wZB44uczs+eazB5Q/ccdhQw==
+
 tslib@1.11.1, tslib@^1.10.0, tslib@^1.8.1, tslib@^1.9.0, tslib@~1.11.0:
   version "1.11.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.1.tgz#eb15d128827fbee2841549e171f45ed338ac7e35"