move adf-extensions lib to the ADF repo (#3781)

* adf-extensions lib

* remove console.log calls

* integrate with angular.json

* fix output path

* update scripts

* Add extensions to scripts

* update travis setup

* Travis step II.

lib/extensions/src/lib/config/rule.extensions.ts

@@ -0,0 +1,44 @@
+/*!
+ * @license
+ * Copyright 2016 - 2018 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { SelectionState } from '../store/states/selection.state';
+import { NavigationState } from '../store/states/navigation.state';
+import { NodePermissions } from './permission.extensions';
+import { ProfileState } from '../store/states/profile.state';
+
+export type RuleEvaluator = (context: RuleContext, ...args: any[]) => boolean;
+
+export interface RuleContext {
+    selection: SelectionState;
+    navigation: NavigationState;
+    profile: ProfileState;
+    permissions: NodePermissions;
+
+    getEvaluator(key: string): RuleEvaluator;
+}
+
+export class RuleRef {
+    type: string;
+    id?: string;
+    parameters?: Array<RuleParameter>;
+}
+
+export interface RuleParameter {
+    type: string;
+    value: any;
+    parameters?: Array<RuleParameter>;
+}