chore(build): improve developer workflow

CONTRIBUTING.md

@@ -5,19 +5,26 @@ CONTRIBUTING
 2. In locally cloned repo: `npm install && npm run setup`
 3. Prove existing code:
     * Run the unit tests: `npm test`
-    * Run the end-to-end tests:
-        * In one terminal window: `npm run e2e-server`
-        * In another terminal window: `npm run e2e`
+    * Run the end-to-end tests (see section below)
 4. Make changes in `src` folder
     * **Tip**: use `npm run test:w` to verify your changes on save
 5. Add additional unit tests in `test` folder. These should cover your changes
 6. *Optionally* add end-to-end tests in `e2e` folder
-7. Prove changes (run step 3 above)
+7. Prove changes:
+    * Run the unit tests: `npm test`
+    * Run the end-to-end tests (see section below)
 8. Commit changes: `npm run cm`
     - why use **npm** and not **git** to commit? See "Conventional commit message" section below
 9. Push your changes to your fork and submit a pull request
 
 
+## Running end-to-end tests
+
+* In one terminal window: `npm run e2e-server`
+* In another terminal window: `npm run e2e`
+    * **Tip**: use `npm run e2e-only` if you already have built source code (ie you've `npm run setup` or `npm run build:all`)
+
+
 ## Conventional commit message
 
 This project uses the structure of the commit message to:

package.json

@@ -102,14 +102,14 @@
     "doc": "typedoc --options typedoc.json index.ts",
     "e2e-server": "http-server demo-apps -c-1",
     "e2e-server:ci": "http-server demo-apps -s -c-1 &",
-    "e2e": "protractor e2e/protractor.config.js",
+    "e2e": "npm run build:all && npm run e2e-only",
     "e2e:ci": "protractor e2e/protractor-travis.config",
-    "poste2e": "node ./scripts/open-e2e-report",
+    "e2e-only": "protractor e2e/protractor.config.js",
+    "poste2e-only": "node ./scripts/open-e2e-report",
     "install:demo-apps": "shx ls -d demo-apps/*/ | bulk -c \"npm install\"",
     "link:demo-apps": "shx ls -d demo-apps/*/ | bulk -c \"npm run linklocal\"",
     "precommit": "npm run tsc",
     "semantic-release": "semantic-release pre && npm publish && semantic-release post",
-    "serve:api-docs": "http-server demo-site/api-docs -o -c-1",
     "serve:demo": "cd demo-apps/es5 && npm start",
     "serve:docs-site": "http-server demo-site -o -c-1",
     "_setup:common": "npm-run-all --parallel build:full tsc --serial install:demo-apps link:demo-apps",