Make all package build steps use tsc -b

packages/documentsearch-extension/package.json

@@ -23,7 +23,7 @@
     "url": "https://github.com/jupyterlab/jupyterlab.git"
   },
   "scripts": {
-    "build": "tsc",
+    "build": "tsc -b",
     "clean": "rimraf lib",
     "prepublishOnly": "npm run build",
     "watch": "tsc -w --listEmittedFiles"

packages/documentsearch/package.json

@@ -22,7 +22,7 @@
     "url": "https://github.com/jupyterlab/jupyterlab.git"
   },
   "scripts": {
-    "build": "tsc",
+    "build": "tsc -b",
     "clean": "rimraf lib",
     "prepublishOnly": "npm run build",
     "watch": "tsc -w --listEmittedFiles"

packages/htmlviewer-extension/package.json

@@ -24,7 +24,7 @@
     "url": "https://github.com/mflevine/jupyterlab_html.git"
   },
   "scripts": {
-    "build": "tsc",
+    "build": "tsc -b",
     "clean": "rimraf lib",
     "prepublishOnly": "npm run build",
     "watch": "tsc -w"

packages/htmlviewer/package.json

@@ -22,7 +22,7 @@
     "url": "https://github.com/jupyterlab/jupyterlab.git"
   },
   "scripts": {
-    "build": "tsc",
+    "build": "tsc -b",
     "clean": "rimraf lib",
     "prepublishOnly": "npm run build",
     "watch": "tsc -w --listEmittedFiles"