From d460b1ae0c304df629c4881d6cbd7344a7774532 Mon Sep 17 00:00:00 2001
From: Nick Colley <nick.colley@ft.com>
Date: Fri, 15 May 2020 17:18:12 +0100
Subject: [PATCH] Pin TypeScript dependencies

TypeScript does not follow Semantic Versioning.

This means that the caret (^) syntax used by npm installed a breaking version, as it expects minor and patch releases to be backwards compatible.

This unfortunately means we need to pin the dependency to ensure our code does not break.

https://devblogs.microsoft.com/typescript/announcing-typescript-3-9/#breaking-changes
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index dd60a5631..f168b3cb9 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "style-loader": "^1.0.0",
     "supertest": "^4.0.2",
     "ts-jest": "^25.0.0",
-    "typescript": "^3.8.3"
+    "typescript": "3.8.3"
   },
   "engines": {
     "node": ">= 12.0.0"