refactor(@angular-devkit/build-angular): remove unused host parameter from typescript webpack methods

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

@@ -7,8 +7,6 @@
  */
 // tslint:disable
 // TODO: cleanup this file, it's copied as is from Angular CLI.
-import { virtualFs } from '@angular-devkit/core';
-import { Stats } from 'fs';
 import * as path from 'path';
 import {
   AngularCompilerPlugin,
@@ -23,7 +21,6 @@ import { WebpackConfigOptions } from '../build-options';
 function _createAotPlugin(
   wco: WebpackConfigOptions,
   options: any,
-  _host: virtualFs.Host<Stats>,
   useMain = true,
   extract = false,
 ) {
@@ -83,20 +80,16 @@ function _createAotPlugin(
   return new AngularCompilerPlugin(pluginOptions);
 }
 
-export function getNonAotConfig(wco: WebpackConfigOptions, host: virtualFs.Host<Stats>) {
+export function getNonAotConfig(wco: WebpackConfigOptions) {
   const { tsConfigPath } = wco;
 
   return {
     module: { rules: [{ test: /\.tsx?$/, loader: NgToolsLoader }] },
-    plugins: [_createAotPlugin(wco, { tsConfigPath, skipCodeGeneration: true }, host)]
+    plugins: [_createAotPlugin(wco, { tsConfigPath, skipCodeGeneration: true })]
   };
 }
 
-export function getAotConfig(
+export function getAotConfig(wco: WebpackConfigOptions, extract = false) {
-  wco: WebpackConfigOptions,
-  host: virtualFs.Host<Stats>,
-  extract = false
-) {
   const { tsConfigPath, buildOptions } = wco;
 
   const loaders: any[] = [NgToolsLoader];
@@ -111,6 +104,6 @@ export function getAotConfig(
 
   return {
     module: { rules: [{ test, use: loaders }] },
-    plugins: [_createAotPlugin(wco, { tsConfigPath }, host, true, extract)]
+    plugins: [_createAotPlugin(wco, { tsConfigPath }, true, extract)]
   };
 }

packages/angular_devkit/build_angular/src/browser/index.ts

@@ -149,8 +149,8 @@ export class BrowserBuilder implements Builder<BrowserBuilderSchema> {
 
     if (wco.buildOptions.main || wco.buildOptions.polyfills) {
       const typescriptConfigPartial = wco.buildOptions.aot
-        ? getAotConfig(wco, host)
+        ? getAotConfig(wco)
-        : getNonAotConfig(wco, host);
+        : getNonAotConfig(wco);
       webpackConfigs.push(typescriptConfigPartial);
     }
 

packages/angular_devkit/build_angular/src/browser/index2.ts

@@ -95,7 +95,6 @@ export function createBrowserLoggingCallback(
 export function buildWebpackConfig(
   root: Path,
   projectRoot: Path,
-  host: virtualFs.Host<fs.Stats>,
   options: NormalizedBrowserBuilderSchema,
   logger: logging.LoggerApi,
 ): webpack.Configuration {
@@ -135,8 +134,8 @@ export function buildWebpackConfig(
 
   if (wco.buildOptions.main || wco.buildOptions.polyfills) {
     const typescriptConfigPartial = wco.buildOptions.aot
-      ? getAotConfig(wco, host)
+      ? getAotConfig(wco)
-      : getNonAotConfig(wco, host);
+      : getNonAotConfig(wco);
     webpackConfigs.push(typescriptConfigPartial);
   }
 
@@ -174,7 +173,7 @@ export async function buildBrowserWebpackConfigFromWorkspace(
     options,
   );
 
-  return buildWebpackConfig(workspace.root, projectRoot, host, normalizedOptions, logger);
+  return buildWebpackConfig(workspace.root, projectRoot, normalizedOptions, logger);
 }
 
 

packages/angular_devkit/build_angular/src/extract-i18n/index.ts

@@ -12,8 +12,7 @@ import {
   BuilderContext,
 } from '@angular-devkit/architect';
 import { LoggingCallback, WebpackBuilder } from '@angular-devkit/build-webpack';
-import { Path, getSystemPath, normalize, resolve, virtualFs } from '@angular-devkit/core';
+import { Path, getSystemPath, normalize, resolve } from '@angular-devkit/core';
-import * as fs from 'fs';
 import * as path from 'path';
 import { Observable } from 'rxjs';
 import { concatMap, map } from 'rxjs/operators';
@@ -114,8 +113,6 @@ export class ExtractI18nBuilder implements Builder<ExtractI18nBuilderOptions> {
   ) {
     let wco: WebpackConfigOptions;
 
-    const host = new virtualFs.AliasHost(this.context.host as virtualFs.Host<fs.Stats>);
-
     const tsConfigPath = getSystemPath(normalize(resolve(root, normalize(options.tsConfig))));
     const tsConfig = readTsconfig(tsConfigPath);
 
@@ -134,7 +131,7 @@ export class ExtractI18nBuilder implements Builder<ExtractI18nBuilderOptions> {
       // We don't need to write to disk.
       { plugins: [new InMemoryOutputPlugin()] },
       getCommonConfig(wco),
-      getAotConfig(wco, host, true),
+      getAotConfig(wco, true),
       getStylesConfig(wco),
       getStatsConfig(wco),
     ];

packages/angular_devkit/build_angular/src/karma/index.ts

@@ -156,7 +156,7 @@ export class KarmaBuilder implements Builder<KarmaBuilderSchema> {
     const webpackConfigs: {}[] = [
       getCommonConfig(wco),
       getStylesConfig(wco),
-      getNonAotConfig(wco, host),
+      getNonAotConfig(wco),
       getTestConfig(wco),
     ];
 

packages/angular_devkit/build_angular/src/server/index.ts

@@ -67,7 +67,7 @@ export class ServerBuilder implements Builder<BuildWebpackServerSchema> {
   }
 
   buildWebpackConfig(root: Path, projectRoot: Path,
-                     host: virtualFs.Host<Stats>,
+                     _host: virtualFs.Host<Stats>,
                      options: NormalizedServerBuilderServerSchema) {
     let wco: WebpackConfigOptions;
 
@@ -115,8 +115,8 @@ export class ServerBuilder implements Builder<BuildWebpackServerSchema> {
 
     if (wco.buildOptions.main || wco.buildOptions.polyfills) {
       const typescriptConfigPartial = wco.buildOptions.aot
-        ? getAotConfig(wco, host)
+        ? getAotConfig(wco)
-        : getNonAotConfig(wco, host);
+        : getNonAotConfig(wco);
       webpackConfigs.push(typescriptConfigPartial);
     }