feat: change global package cache file path

src/config.ts

@@ -1,15 +1,24 @@
-/**
- * © Copyright Outburn Ltd. 2022-2024 All Rights Reserved
- *   Project name: FUME-COMMUNITY
- */
+/**
+ * © Copyright Outburn Ltd. 2022-2024 All Rights Reserved
+ *   Project name: FUME-COMMUNITY
+ */
 
-import { fhirCorePackages } from './constants';
-import { fhirVersionToMinor } from './helpers/fhirFunctions/fhirVersionToMinor';
-import defaultConfig from './serverConfig';
+import { fhirCorePackages } from './constants';
+import { fhirVersionToMinor } from './helpers/fhirFunctions/fhirVersionToMinor';
+import defaultConfig from './serverConfig';
 import type { IAppBinding, IConfig } from './types';
 
 const additionalBindings: Record<string, IAppBinding> = {}; // additional functions to bind when running transformations
 let serverConfig: IConfig = { ...defaultConfig };
+let fhirPackages: Record<string, string> = {};
+
+const setFhirPackages = (packages: Record<string, string>) => {
+  fhirPackages = packages;
+};
+
+const getFhirPackages = () => {
+  return fhirPackages;
+};
 
 const setServerConfig = <ConfigType extends IConfig>(config: Partial<ConfigType>) => {
   let fhirServerBase: string | undefined = config.FHIR_SERVER_BASE ? config.FHIR_SERVER_BASE.trim() : undefined;
@@ -60,5 +69,7 @@ export default {
   getServerConfig,
   setServerConfig,
   setBinding,
-  getBindings
+  getBindings,
+  setFhirPackages,
+  getFhirPackages
 };

src/helpers/conformance/getCachePath.ts

@@ -27,5 +27,5 @@ export const getCachedPackageDirs = () => {
 };
 
 export const getFumeIndexFilePath = () => {
-  return path.join(getCachePath(), 'fume.index.json');
+  return path.join('.', 'fhirPackageIndex.json');
 };

src/helpers/conformance/loadFhirPackageIndex.test.ts

@@ -19,7 +19,7 @@ describe('loadFhirPackageIndex', () => {
   test('Creates the cache folder if it does not exist', async () => {
     let counter = 0;
     (fs.existsSync as jest.Mock).mockImplementation((name: string) => {
-      if (name.includes('fume.index.json')) {
+      if (name.includes('fhirPackageIndex.json')) {
         return false;
       }
       if (counter === 0) {
@@ -32,12 +32,12 @@ describe('loadFhirPackageIndex', () => {
     (fs.readdirSync as jest.Mock).mockReturnValue([]);
     await loadFhirPackageIndex();
     expect(fs.mkdirSync).toHaveBeenCalledTimes(1);
-    expect(fs.mkdirSync).toHaveBeenCalledWith(path.join(os.homedir(), '.fhir'), { recursive: true });
+    expect(fs.mkdirSync).toHaveBeenCalledWith(path.join(os.homedir(), '.fhir', 'packages'), { recursive: true });
   });
 
   test('Doesnt create the cache folder if it exists', async () => {
     (fs.existsSync as jest.Mock).mockImplementation((name: string) => {
-      if (name.includes('fume.index.json')) {
+      if (name.includes('fhirPackageIndex.json')) {
         return false;
       }
       return true;