refactor(@angular-devkit/build-angular): remove several unneeded deps

Author: clydin

packages/angular_devkit/build_angular/package.json

@@ -16,7 +16,6 @@
     "ajv": "~6.4.0",
     "autoprefixer": "^8.4.1",
     "cache-loader": "^1.2.2",
-    "chalk": "~2.2.2",
     "circular-dependency-plugin": "^5.0.2",
     "clean-css": "^4.1.11",
     "copy-webpack-plugin": "^4.5.1",
@@ -29,7 +28,6 @@
     "less": "^3.0.4",
     "less-loader": "^4.1.0",
     "license-webpack-plugin": "^1.3.1",
-    "lodash": "^4.17.4",
     "memory-fs": "^0.4.1",
     "mini-css-extract-plugin": "~0.4.0",
     "minimatch": "^3.0.4",
@@ -41,10 +39,8 @@
     "postcss-loader": "^2.1.5",
     "postcss-url": "^7.3.2",
     "raw-loader": "^0.5.1",
-    "resolve": "^1.5.0",
     "rxjs": "^6.0.0",
     "sass-loader": "^7.0.1",
-    "silent-error": "^1.1.0",
     "source-map-support": "^0.5.0",
     "stats-webpack-plugin": "^0.6.2",
     "style-loader": "^0.21.0",

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

@@ -26,8 +26,6 @@ const ProgressPlugin = require('webpack/lib/ProgressPlugin');
 const CircularDependencyPlugin = require('circular-dependency-plugin');
 const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
 const StatsPlugin = require('stats-webpack-plugin');
-const SilentError = require('silent-error');
-const resolve = require('resolve');
 
 /**
  * Enumerate loaders and their dependencies from this file to let the dependency validator
@@ -166,7 +164,7 @@ export function getCommonConfig(wco: WebpackConfigOptions) {
     // Set the cache directory to the Build Optimizer dir, so that package updates will delete it.
     const buildOptimizerDir = g['_DevKitIsLocal']
       ? nodeModules
-      : path.dirname(resolve.sync('@angular-devkit/build-optimizer', { basedir: projectRoot }));
+      : path.dirname(require.resolve('@angular-devkit/build-optimizer', { paths: [projectRoot] }));
     const cacheDirectory = path.resolve(buildOptimizerDir, './.cache/');
 
     buildOptimizerUseRule = {

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

@@ -18,8 +18,6 @@ import {
 import { buildOptimizerLoader } from './common';
 import { WebpackConfigOptions } from '../build-options';
 
-const SilentError = require('silent-error');
-
 
 const g: any = typeof global !== 'undefined' ? global : {};
 const webpackLoader: string = g['_DevKitIsLocal']

packages/angular_devkit/build_angular/src/angular-cli-files/utilities/require-project-module.ts

@@ -8,11 +8,10 @@
 // tslint:disable
 // TODO: cleanup this file, it's copied as is from Angular CLI.
 
-const resolve = require('resolve');
 
 // Resolve dependencies within the target project.
 export function resolveProjectModule(root: string, moduleName: string) {
-  return resolve.sync(moduleName, { basedir: root });
+  return require.resolve(moduleName, { paths: [root] });
 }
 
 // Require dependencies within the target project.

packages/angular_devkit/build_angular/src/angular-cli-files/utilities/stats.ts

@@ -7,15 +7,10 @@
  */
 // tslint:disable
 // TODO: cleanup this file, it's copied as is from Angular CLI.
+import { tags, terminal } from '@angular-devkit/core';
 
-import chalk from 'chalk';
-import { tags } from '@angular-devkit/core';
 
-
-// Force basic color support on terminals with no color support.
-// Chalk typings don't have the correct constructor parameters.
-const chalkCtx = new (chalk.constructor as any)(chalk.supportsColor ? {} : { level: 1 });
-const { bold, green, red, reset, white, yellow } = chalkCtx;
+const { bold, green, red, reset, white, yellow } = terminal;
 
 export function formatSize(size: number): string {
   if (size <= 0) {