build: enforce node/npm versions (Uniswap#4434)

vm · web-flow · commit 2c2dad141589 · 2022-08-22T13:55:48.000-04:00
* build: enforce node/npm versions

* enforce yarn usage
diff --git a/.npmrc b/.npmrc
@@ -0,0 +1 @@
+engine-strict = true
diff --git a/package.json b/package.json
@@ -228,5 +228,10 @@
     "workbox-precaching": "^6.1.0",
     "workbox-routing": "^6.1.0",
     "zustand": "^4.0.0-rc.1"
+  },
+  "engines": {
+    "npm": "please-use-yarn",
+    "node": "14",
+    "yarn": ">=1.22"
   }
 }
