[ADF-3615] created a pipe to replace empty space in strings with a special character (#4005)

lib/core/pipes/format-space.pipe.ts

@@ -0,0 +1,34 @@
+/*!
+ * @license
+ * Copyright 2016 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 { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({
+    name: 'formatSpace'
+})
+export class FormatSpacePipe implements PipeTransform {
+
+    transform(inputValue: string, replaceChar: string = '_', lowerCase: boolean = true): string {
+        let transformedString = '';
+        if (inputValue) {
+            transformedString = lowerCase ? inputValue.trim().split(' ').join(replaceChar).toLocaleLowerCase() :
+                inputValue.trim().split(' ').join(replaceChar);
+        }
+        return transformedString;
+    }
+
+}