fix(checker-runtime): fix SyncResolver type

Author: Stanislav Panferov

src/checker-runtime.ts

@@ -1,4 +1,4 @@
-import { ICompilerOptions, ICompilerInfo, IFile, SyncResolver } from './host';
+import { ICompilerOptions, ICompilerInfo, IFile } from './host';
 import makeResolver from './resolver';
 import * as colors from 'colors';
 import * as path from 'path';
@@ -38,6 +38,10 @@ export interface IEnv {
     service?: ts.LanguageService;
 }
 
+export interface SyncResolver {
+    resolveSync(context: string, fileName: string): string;
+}
+
 let env: IEnv = {};
 
 export class ModuleResolutionHost implements ts.ModuleResolutionHost {