refactor(@angular-devkit/core): remove resolve methods and options

BREAKING CHANGE: deprecated API's `ModuleNotFoundException`, `ResolveOptions`, `resolve` have been removed. Use `MODULE_NOT_FOUND` and `require.resolve` instead.

**Note**: this change only effect users using `@angular-devkit/core` public API and not application developers.

etc/api/angular_devkit/core/node/_golden-api.d.ts

@@ -4,13 +4,6 @@ export declare function isDirectory(filePath: string): boolean;
 
 export declare function isFile(filePath: string): boolean;
 
-export declare class ModuleNotFoundException extends BaseException {
-    readonly basePath: string;
-    readonly code: string;
-    readonly moduleName: string;
-    constructor(moduleName: string, basePath: string);
-}
-
 export declare class NodeJsAsyncHost implements virtualFs.Host<fs.Stats> {
     get capabilities(): virtualFs.HostCapabilities;
     delete(path: Path): Observable<void>;
@@ -47,15 +40,3 @@ export declare class NodeModuleJobRegistry<MinimumArgumentValueT extends JsonVal
 export interface ProcessOutput {
     write(buffer: string | Buffer): boolean;
 }
-
-export declare function resolve(packageName: string, options: ResolveOptions): string;
-
-export interface ResolveOptions {
-    basedir: string;
-    checkGlobal?: boolean;
-    checkLocal?: boolean;
-    extensions?: string[];
-    paths?: string[];
-    preserveSymlinks?: boolean;
-    resolvePackageJson?: boolean;
-}

lib/bootstrap-local.js

@@ -190,29 +190,3 @@ if (!__dirname.match(new RegExp(`\\${path.sep}node_modules\\${path.sep}`))) {
     }
   };
 }
-
-
-// Set the resolve hook to allow resolution of packages from a local dev environment.
-require('@angular-devkit/core/node/resolve').setResolveHook(function(request, options) {
-  try {
-    if (request in packages) {
-      if (options.resolvePackageJson) {
-        return path.join(packages[request].root, 'package.json');
-      } else {
-        return packages[request].main;
-      }
-    } else {
-      const match = Object.keys(packages).find(function(pkgName) {
-        return request.startsWith(pkgName + '/');
-      });
-
-      if (match) {
-        return path.join(packages[match].root, request.substr(match[0].length));
-      } else {
-        return null;
-      }
-    }
-  } catch (_) {
-    return null;
-  }
-});

packages/angular_devkit/core/node/_golden-api.ts

@@ -15,4 +15,3 @@ export * from './experimental/jobs/job-registry';
 export * from './fs';
 export * from './cli-logger';
 export * from './host';
-export { ModuleNotFoundException, ResolveOptions, resolve } from './resolve';

packages/angular_devkit/core/node/index.ts

@@ -9,7 +9,6 @@ import * as experimental from './experimental/jobs/job-registry';
 import * as fs from './fs';
 export * from './cli-logger';
 export * from './host';
-export { ModuleNotFoundException, ResolveOptions, resolve } from './resolve';
 
 export {
   experimental,