From 00b40b02f8ad2789a17cefb89d0476f27d74872c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20H=C3=BCbelbauer?= <tomas@hubelbauer.net>
Date: Thu, 17 May 2018 18:49:54 +0200
Subject: [PATCH] Implement checking changelog for corresponding version entry

---
 cmd/check-version.js | 5 +++++
 package.json         | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 cmd/check-version.js

diff --git a/cmd/check-version.js b/cmd/check-version.js
new file mode 100644
index 00000000..55c6ed41
--- /dev/null
+++ b/cmd/check-version.js
@@ -0,0 +1,5 @@
+const { version } = require('../package');
+const changelog = String(require('fs').readFileSync('CHANGELOG.md')).split('\n');
+if (!changelog.find(line => line.startsWith('### ' + version))) {
+  throw new Error(`The package.json version ${version} does not seem to have a matching heading in CHANGELOG.json`);
+}
diff --git a/package.json b/package.json
index 076b4390..ca3d8698 100644
--- a/package.json
+++ b/package.json
@@ -39,10 +39,11 @@
     ],
     "main": "./out/src/extension",
     "scripts": {
-        "vscode:prepublish": "npm run lint && npm run compile",
+        "vscode:prepublish": "npm run check:version && npm run lint && npm run compile",
         "compile": "tsc -p ./",
         "watch": "tsc -watch -p ./",
         "lint": "tslint --config ./tslint.json './src/**/*.ts'",
+        "check:version": "node cmd/check-version.js",
         "postinstall": "node ./node_modules/vscode/bin/install"
     },
     "dependencies": {