Merged in feat/common-package (pull request #2333)

feat: Add common package

* Add isEdge, safeTry and dataCache to new common package

* Add eslint and move prettier config

* Fix yarn lock

* Clean up tests

* Add lint-staged config to common

* Add missing dependencies


Approved-by: Joakim Jäderberg

packages/common/dataCache/DistributedCache/generateCacheKey/getBranchPrefix.ts

@@ -0,0 +1,26 @@
+/**
+ * This will match release branches
+ * @example
+ * release-v1.2.3
+ * release-v1.2
+ * release-v1
+ * release-v1.2.3-alpha
+ * release-v1.2-beta
+ * release-v1-preview
+ */
+const releaseRegex = /^release-v\d+(?:\.\d+){0,2}(?:-\w+)?$/
+
+/**
+ * If the branch is a production branch reuse the same prefix so that we can reuse the cache between pre-prod and prod
+ * @param branch
+ * @returns
+ */
+export const getBranchPrefix = (branch: string) => {
+  const isProdBranch =
+    branch === "production" ||
+    branch === "prod" ||
+    branch === "release" ||
+    releaseRegex.test(branch)
+
+  return isProdBranch ? "" : branch
+}