18ff08d refactor: remove webpack 3 code from cleancss plugin

Author: Angular Builds

package.json

@@ -6,11 +6,11 @@
   "typings": "src/index.d.ts",
   "builders": "builders.json",
   "dependencies": {
-    "@angular-devkit/architect": "github:angular/angular-devkit-architect-builds#17d4dcc",
-    "@angular-devkit/build-optimizer": "github:angular/angular-devkit-build-optimizer-builds#17d4dcc",
-    "@angular-devkit/build-webpack": "github:angular/angular-devkit-build-webpack-builds#17d4dcc",
-    "@angular-devkit/core": "github:angular/angular-devkit-core-builds#17d4dcc",
-    "@ngtools/webpack": "github:angular/ngtools-webpack-builds#17d4dcc",
+    "@angular-devkit/architect": "github:angular/angular-devkit-architect-builds#18ff08d",
+    "@angular-devkit/build-optimizer": "github:angular/angular-devkit-build-optimizer-builds#18ff08d",
+    "@angular-devkit/build-webpack": "github:angular/angular-devkit-build-webpack-builds#18ff08d",
+    "@angular-devkit/core": "github:angular/angular-devkit-core-builds#18ff08d",
+    "@ngtools/webpack": "github:angular/ngtools-webpack-builds#18ff08d",
     "ajv": "6.5.3",
     "autoprefixer": "9.3.1",
     "circular-dependency-plugin": "5.0.2",

src/angular-cli-files/models/build-options.d.ts

@@ -8,17 +8,17 @@
 import { logging } from '@angular-devkit/core';
 import * as ts from 'typescript';
 import { AssetPatternObject, Budget, CurrentFileReplacement, ExtraEntryPoint } from '../../browser/schema';
+import { NormalizedOptimization, NormalizedSourceMaps } from '../../utils/index';
 export interface BuildOptions {
-    optimization: boolean;
+    optimization: NormalizedOptimization;
     environment?: string;
     outputPath: string;
     resourcesOutputPath?: string;
     aot?: boolean;
-    sourceMap?: boolean;
-    scriptsSourceMap?: boolean;
-    stylesSourceMap?: boolean;
-    hiddenSourceMap?: boolean;
+    sourceMap: NormalizedSourceMaps;
+    /** @deprecated use sourceMap instead */
     vendorSourceMap?: boolean;
+    /** @deprecated  */
     evalSourceMap?: boolean;
     vendorChunk?: boolean;
     commonChunk?: boolean;

src/angular-cli-files/models/build-options.js

@@ -57,7 +57,7 @@ export declare function getCommonConfig(wco: WebpackConfigOptions): {
             use: {
                 loader: string;
                 options: {
-                    sourceMap: boolean | undefined;
+                    sourceMap: boolean;
                 };
             }[];
             test: RegExp;