Merge pull request #18 from axa-group/poveden/parse-error-message

Poveden/parse error message

Author: poveden

CHANGELOG.md

@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
+## [1.1.4](https://github.com/axa-group/arm-template-merge/compare/v1.1.3...v1.1.4) — 2019-10-10
+
+### Security
+
+- Update `npm` dependencies to fix:
+  - [WS-2019-0291](https://github.com/wycats/handlebars.js/issues/1558)
+
+### Added
+
+- Improve error message on template parsing failures
+
 ## [1.1.3](https://github.com/axa-group/arm-template-merge/compare/v1.1.2...v1.1.3) — 2019-09-25
 
 ### Security

bin/arm-template-merge

@@ -134,7 +134,13 @@ async function loadTemplate(inFile) {
   }
 
   const json = jsonBuf.toString('utf8');
-  const template = JSON.parse(json);
+
+  let template;
+  try {
+    template = JSON.parse(json);
+  } catch (err) {
+    throw new Error(`Template '${inFile}' could not be parsed: ${err.message}`);
+  }
 
   const expectedKeys = ['$schema', 'contentVersion'];
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "arm-template-merge",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "Azure Resource Manager (ARM) Template Merge",
   "keywords": [
     "azure",
@@ -41,10 +41,10 @@
     "test": "npm run jest"
   },
   "dependencies": {
-    "fast-glob": "^3.0.4"
+    "fast-glob": "^3.1.0"
   },
   "devDependencies": {
-    "eslint": "^6.4.0",
+    "eslint": "^6.5.1",
     "eslint-config-airbnb-base": "^14.0.0",
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-jest": "^22.17.0",

package.json

@@ -54,7 +54,7 @@ describe('CLI', () => {
     rfn.mockRestore();
 
     expect(res.exitCode).toBe(1);
-    expect(res.stderr).toMatch(/^Error:/);
+    expect(res.stderr).toMatch(/^Error: Template 'templates\/website.json' could not be parsed:/);
   });
 
   it('should be able to merge template files into a new file', async () => {