Expose gitHashFiles from package-deps-hash.

Author: iclanton

common/reviews/api/package-deps-hash.api.md

@@ -7,6 +7,9 @@
 // @public
 export function getPackageDeps(packagePath?: string, excludedPaths?: string[]): IPackageDeps;
 
+// @public
+export function gitHashFiles(filesToHash: string[], packagePath: string): Map<string, string>;
+
 // @public
 export interface IPackageDeps {
     arguments?: string;

libraries/package-deps-hash/src/index.ts

@@ -13,5 +13,8 @@
  * @packageDocumentation
  */
 
-export { getPackageDeps } from './getPackageDeps';
+export {
+  getPackageDeps,
+  gitHashFiles
+} from './getPackageDeps';
 export { IPackageDeps } from './IPackageDeps';