fix(@angular-devkit/build-angular): resolve less from build-angular package

Author: alan-agius4

package.json

@@ -171,7 +171,7 @@
     "karma-jasmine-html-reporter": "^1.5.0",
     "karma-source-map-support": "1.4.0",
     "less": "4.1.0",
-    "less-loader": "7.2.1",
+    "less-loader": "7.3.0",
     "license-checker": "^25.0.0",
     "license-checker-webpack-plugin": "0.2.1",
     "loader-utils": "2.0.0",

packages/angular_devkit/build_angular/package.json

@@ -38,7 +38,7 @@
     "jest-worker": "26.6.2",
     "karma-source-map-support": "1.4.0",
     "less": "4.1.0",
-    "less-loader": "7.2.1",
+    "less-loader": "7.3.0",
     "license-webpack-plugin": "2.3.11",
     "loader-utils": "2.0.0",
     "mini-css-extract-plugin": "1.3.4",

packages/angular_devkit/build_angular/src/webpack/configs/styles.ts

@@ -126,6 +126,7 @@ export function getStylesConfig(wco: WebpackConfigOptions) {
         {
           loader: require.resolve('less-loader'),
           options: {
+            implementation: require('less'),
             sourceMap: cssSourceMap,
             lessOptions: {
               javascriptEnabled: true,

yarn.lock

@@ -7091,10 +7091,10 @@ lcid@^2.0.0:
   dependencies:
     invert-kv "^2.0.0"
 
-less-loader@7.2.1:
-  version "7.2.1"
-  resolved "https://registry.yarnpkg.com/less-loader/-/less-loader-7.2.1.tgz#a923df8567256751b0ab4e0c3eecff10fd0a5876"
-  integrity sha512-4v83WZ7KGbluOWPgk3iNjreAaJDNStfmmdfJbQIib3Jlc8mejV3w6A9xU+EkaivjBVqwQEK0y8cFthyNeGnrTQ==
+less-loader@7.3.0:
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/less-loader/-/less-loader-7.3.0.tgz#f9d6d36d18739d642067a05fb5bd70c8c61317e5"
+  integrity sha512-Mi8915g7NMaLlgi77mgTTQvK022xKRQBIVDSyfl3ErTuBhmZBQab0mjeJjNNqGbdR+qrfTleKXqbGI4uEFavxg==
   dependencies:
     klona "^2.0.4"
     loader-utils "^2.0.0"