build: create docs test npm scripts

.kokoro/docs.sh

@@ -22,12 +22,4 @@ cd $(dirname $0)/..
 
 npm install
 
-npm run docs
-
-# Check broken links
-BIN=./node_modules/.bin
-
-npm install broken-link-checker
-npm install http-server
-$BIN/http-server -p 8080 docs/ &
-$BIN/blc http://localhost:8080 -r --exclude www.googleapis.com
+npm run docs-test

package.json

@@ -45,7 +45,9 @@
     "prepare": "npm run compile",
     "pretest": "npm run compile",
     "proto": "npm run proto:pubsub",
-    "proto:pubsub": "mkdir -p proto && pbjs -t static-module -w commonjs -p node_modules/google-proto-files google/pubsub/v1/pubsub.proto | pbts -o proto/pubsub.d.ts -"
+    "proto:pubsub": "mkdir -p proto && pbjs -t static-module -w commonjs -p node_modules/google-proto-files google/pubsub/v1/pubsub.proto | pbts -o proto/pubsub.d.ts -",
+    "docs-test": "blcl docs -r --exclude www.googleapis.com",
+    "predocs-test": "npm run docs"
   },
   "dependencies": {
     "@google-cloud/paginator": "^0.1.0",
@@ -96,6 +98,7 @@
     "sinon": "^7.1.1",
     "source-map-support": "^0.5.9",
     "typescript": "~3.3.0",
-    "uuid": "^3.1.0"
+    "uuid": "^3.1.0",
+    "broken-link-checker-local": "^0.2.0"
   }
 }