Exported necessary members back.

build/lib/i18n.js

@@ -580,6 +580,7 @@ function getResource(sourceFile) {
     }
     throw new Error("Could not identify the XLF bundle for " + sourceFile);
 }
+exports.getResource = getResource;
 function importBundleJson(file, json, stream) {
     var bundleXlfs = Object.create(null);
     for (var source in json.keys) {

build/lib/i18n.ts

@@ -31,7 +31,7 @@ interface Item {
 	comment: string;
 }
 
-interface Resource {
+export interface Resource {
 	name: string;
 	project: string;
 }
@@ -621,7 +621,7 @@ const editorWorkbenchResources: Resource[] = [
 	{ name: 'setup', project: workbenchProject }
 ];
 
-function getResource(sourceFile: string): Resource {
+export function getResource(sourceFile: string): Resource {
 	let resource: string;
 
 	if (sourceFile.startsWith('vs/platform')) {