Add tslib

Author: aitboudad

package.json

@@ -48,7 +48,8 @@
   "typings": "lib/index.d.ts",
   "dependencies": {
     "@uirouter/core": "=5.0.1",
-    "@uirouter/rx": "=0.4.1"
+    "@uirouter/rx": "=0.4.1",
+    "tslib": "^1.7.1"
   },
   "peerDependencies": {
     "@angular/common": "^4.0.0",

rollup.config.js

@@ -68,6 +68,7 @@ const CONFIG = {
   external: isExternal,
 
   globals: {
+    'tslib': 'tslib',
     'rxjs/ReplaySubject': 'Rx',
 
     // Copied these from @angular/router rollup config
@@ -94,7 +95,7 @@ const CONFIG = {
     'rxjs/operator/last': 'Rx.Observable.prototype',
     'rxjs/operator/filter': 'Rx.Observable.prototype',
     'rxjs/operator/concatMap': 'Rx.Observable.prototype',
-    
+
     '@uirouter/core': '@uirouter/core',
     'ui-router-rx': 'ui-router-rx',
     '@angular/core': 'ng.core',

tsconfig.json

@@ -11,7 +11,8 @@
     "rootDir": "src",
     "outDir": "lib",
     "declaration": true,
-    "sourceMap": true
+    "sourceMap": true,
+    "importHelpers": true
   },
   "angularCompilerOptions": {
     "skipTemplateCodegen": true,

tsconfig.typedoc.json

@@ -7,7 +7,8 @@
     "allowSyntheticDefaultImports": true,
     "outDir": "build/es5",
     "declaration": false,
-    "sourceMap": false
+    "sourceMap": false,
+    "importHelpers": true
   },
   "files": [
     "src/index.ts",