refactor(ivy): do not deep import from ngtsc into ngcc (angular#24897)

PR Close angular#24897

Author: petebacondarwin

packages/compiler-cli/src/ngcc/src/host/esm5_host.ts

@@ -7,9 +7,8 @@
  */
 
 import * as ts from 'typescript';
-import {Decorator} from '../../../ngtsc/host';
-import {ClassMember, ClassMemberKind} from '../../../ngtsc/host/src/reflection';
-import {reflectObjectLiteral} from '../../../ngtsc/metadata/src/reflector';
+import {ClassMember, ClassMemberKind, Decorator} from '../../../ngtsc/host';
+import {reflectObjectLiteral} from '../../../ngtsc/metadata';
 import {CONSTRUCTOR_PARAMS, Esm2015ReflectionHost, getPropertyValueFromSymbol} from './esm2015_host';
 
 /**

packages/compiler-cli/src/ngcc/src/rendering/renderer.ts

@@ -14,7 +14,7 @@ import {SourceMapConsumer, SourceMapGenerator, RawSourceMap} from 'source-map';
 import {Expression, Statement, WrappedNodeExpr, WritePropExpr} from '@angular/compiler';
 import {AnalyzedClass, AnalyzedFile} from '../analyzer';
 import {Decorator} from '../../../ngtsc/host';
-import {ImportManager, translateStatement} from '../../../ngtsc/transform/src/translator';
+import {ImportManager, translateStatement} from '../../../ngtsc/transform';
 
 interface SourceMapInfo {
   source: string;

packages/compiler-cli/src/ngtsc/transform/index.ts

@@ -9,3 +9,4 @@
 export * from './src/api';
 export {IvyCompilation} from './src/compilation';
 export {ivyTransformFactory} from './src/transform';
+export {ImportManager, translateStatement} from './src/translator';