feat(build): Publish non-monolithic UMD bundle ui-router-angularjs.js

This enables ui-router plugin support when using script tags

Fixes #3418

rollup.config.js

@@ -5,14 +5,26 @@ import sourcemaps from 'rollup-plugin-sourcemaps';
 import visualizer from 'rollup-plugin-visualizer';
 
 var MINIFY = process.env.MINIFY;
+var MONOLITHIC = process.env.MONOLITHIC;
 var ROUTER = process.env.ROUTER;
 var EVENTS = process.env.EVENTS;
 var RESOLVE = process.env.RESOLVE;
 
 var pkg = require('./package.json');
 var banner =
 `/**
- * ${pkg.description}
+ * ${pkg.description}`;
+if (ROUTER && MONOLITHIC) {
+  banner += `
+ * NOTICE: This monolithic bundle also bundles the @uirouter/core code.
+ *         This causes it to be incompatible with plugins that depend on @uirouter/core.
+ *         We recommend switching to the ui-router-core.js and ui-router-angularjs.js bundles instead.
+ *         For more information, see http://ui-router.github.io/blog/angular-ui-router-umd-bundles`
+} else if (ROUTER) {
+  banner += `
+ * This bundle requires the ui-router-core.js bundle from the @uirouter/core package.`
+}
+banner += `
  * @version v${pkg.version}
  * @link ${pkg.homepage}
  * @license MIT License, http://www.opensource.org/licenses/MIT
@@ -43,6 +55,15 @@ const BASE_CONFIG = {
 };
 
 const ROUTER_CONFIG = Object.assign({
+  moduleName: '@uirouter/angularjs',
+  entry: 'lib-esm/index.js',
+  dest: 'release/ui-router-angularjs' + extension,
+  globals: { angular: 'angular', '@uirouter/core': '@uirouter/core' },
+  external: ['angular', '@uirouter/core'],
+}, BASE_CONFIG);
+
+// Also bundles the code from @uirouter/core into the same bundle
+const MONOLITHIC_ROUTER_CONFIG = Object.assign({
   moduleName: '@uirouter/angularjs',
   entry: 'lib-esm/index.js',
   dest: 'release/angular-ui-router' + extension,
@@ -69,6 +90,7 @@ const RESOLVE_CONFIG = Object.assign({}, BASE_CONFIG, {
 const CONFIG =
     RESOLVE ? RESOLVE_CONFIG :
     EVENTS ? EVENTS_CONFIG :
+    MONOLITHIC ? MONOLITHIC_ROUTER_CONFIG :
     ROUTER ? ROUTER_CONFIG : ROUTER_CONFIG;
 
 export default CONFIG;