Ensure that typings:public runs before any build

Author: MarkDuckworth

integration/firestore/package.json

@@ -3,10 +3,10 @@
   "version": "1.0.1",
   "private": true,
   "scripts": {
-    "build:deps": "lerna run --scope @firebase/'{app,firestore}' --include-dependencies build",
-    "postbuild:deps": "lerna run --scope @firebase/'{app,firestore}' --include-dependencies typings:public",
-    "build:persistence": "INCLUDE_FIRESTORE_PERSISTENCE=true gulp compile-tests",
-    "build:memory": "INCLUDE_FIRESTORE_PERSISTENCE=false gulp compile-tests",
+    "build:deps": "lerna run --scope @firebase/'{app,firestore}' --include-dependencies build && npm run typings:public",
+    "typings:public": "lerna run --scope @firebase/'{app,firestore}' --include-dependencies typings:public",
+    "build:persistence": "yarn typings:public && INCLUDE_FIRESTORE_PERSISTENCE=true gulp compile-tests",
+    "build:memory": "yarn typings:public && INCLUDE_FIRESTORE_PERSISTENCE=false gulp compile-tests",
     "karma:singlerun": "karma start",
     "prettier": "prettier --write '*.js' '*.ts'",
     "test:persistence": " yarn build:persistence; karma start",