Initial seed code contribution for CDT

Issue-ID: APPC-682
Change-Id: I0331ffce2a430195c29d0d1b2295966f9eb28699
Signed-off-by: Skip Wonnell <skip@att.com>

1 files changed, 81 insertions, 0 deletions

diff --git a/src/app/shared/modules/tidy-table/order-by.pipe.ts b/src/app/shared/modules/tidy-table/order-by.pipe.ts
new file mode 100644
index 0000000..45f44d9
--- /dev/null
+++ b/src/app/shared/modules/tidy-table/order-by.pipe.ts
@@ -0,0 +1,81 @@
+/*
+============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software 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.
+
+ECOMP is a trademark and service mark of AT&T Intellectual Property.
+============LICENSE_END============================================
+*/
+
+
+import {Pipe, PipeTransform} from '@angular/core';
+
+@Pipe({name: 'orderBy'})
+export class OrderBy implements PipeTransform {
+
+    transform(array, orderBy, asc = true) {
+
+        if (!orderBy || orderBy.trim() == '') {
+            return array;
+        }
+
+        //ascending
+        if (asc) {
+            return Array
+                .from(array)
+                .sort((item1: any, item2: any) => {
+                    return this.orderByComparator(item1[orderBy], item2[orderBy]);
+                });
+        } else {
+            //not asc
+            return Array
+                .from(array)
+                .sort((item1: any, item2: any) => {
+                    return this.orderByComparator(item2[orderBy], item1[orderBy]);
+                });
+        }
+
+    }
+
+    orderByComparator(a: any, b: any): number {
+        if (a != undefined && b != undefined) {
+            if ((isNaN(parseFloat(a)) || !isFinite(a)) || (isNaN(parseFloat(b)) || !isFinite(b))) {
+                // Isn't a number so lowercase the string to properly compare
+                if (a.toLowerCase() < b.toLowerCase())
+                    return -1;
+                if (a.toLowerCase() > b.toLowerCase())
+                    return 1;
+            }
+            else {
+                //Parse strings as numbers to compare properly
+                if (parseFloat(a) < parseFloat(b))
+                    return -1;
+                if (parseFloat(a) > parseFloat(b))
+                    return 1;
+            }
+        } else {
+            if (a == undefined) {
+                return -1;
+            } else {
+                return 1;
+            }
+        }
+
+
+        return 0; //equal each other
+    }
+}
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