Merge from 2.3.x

Author: Tyler Brandt

packages/optimizely-sdk/CHANGELOG.MD

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+Changes that have landed but are not yet released.
+
+### Fixes
+- fix(bundling): Publish the unminified UMD bundle along with the minified one. ([#187](https://github.com/optimizely/javascript-sdk/pull/187))
+
 ## [3.0.0-rc] - November 6, 2018
 
 This is the release candidate version of the 3.0 SDK:

packages/optimizely-sdk/README.md

@@ -36,6 +36,9 @@ The package's entry point is a CommonJS module, which can be used directly in en
 
 ```html
 <script src="https://unpkg.com/@optimizely/optimizely-sdk/dist/optimizely.browser.umd.js"></script>
+
+<!-- You can also use the minified version instead -->
+<script src="https://unpkg.com/@optimizely/optimizely-sdk/dist/optimizely.browser.umd.min.js"></script>
 ```
 
 When evaluated, that bundle assigns the SDK's exports to `window.optimizelySdk`. If you wish to use the asset locally (for example, if unpkg is down), you can find it in your local copy of the package at dist/optimizely.browser.umd.min.js.

packages/optimizely-sdk/scripts/build_browser_umd.sh

@@ -26,3 +26,28 @@ Object.defineProperty(window, 'optimizelyClient', {
 });
 EOF
 
+# Builds the unminified bundle
+npx webpack lib/index.browser.js dist/optimizely.browser.umd.js \
+  --define process.env.NODE_ENV="production" \
+  --output-library-target=umd \
+  --output-library="$BUNDLE_NAME"
+
+# Append some backwards-compatibility code to the bundle
+cat - >> dist/optimizely.browser.umd.js <<EOF
+
+
+window._optimizelyClientWarningGiven = false;
+
+Object.defineProperty(window, 'optimizelyClient', {
+  get: function () {
+    if (!window._optimizelyClientWarningGiven) {
+      console.warn('Accessing the SDK via window.optimizelyClient is deprecated; please use window.optimizelySdk instead. This alias will be dropped in 3.0.0.');
+      window._optimizelyClientWarningGiven = true;
+    }
+
+    return {
+      createInstance: window.optimizelySdk.createInstance
+    };
+  }
+});
+EOF