fix(core): sort pipe null data problem

npm/ng-packs/packages/core/src/lib/pipes/sort.pipe.ts

@@ -5,7 +5,11 @@ export type SortOrder = 'asc' | 'desc';
   name: 'abpSort',
 })
 export class SortPipe implements PipeTransform {
-  transform(value: any[], sortOrder: SortOrder | string = 'asc', sortKey?: string): any {
+  transform(
+    value: any[],
+    sortOrder: SortOrder | string = 'asc',
+    sortKey?: string,
+  ): any {
     sortOrder = sortOrder && (sortOrder.toLowerCase() as any);
 
     if (!value || (sortOrder !== 'asc' && sortOrder !== 'desc')) return value;
@@ -17,7 +21,9 @@ export class SortPipe implements PipeTransform {
       numberArray = value.filter(item => typeof item === 'number').sort();
       stringArray = value.filter(item => typeof item === 'string').sort();
     } else {
-      numberArray = value.filter(item => typeof item[sortKey] === 'number').sort((a, b) => a[sortKey] - b[sortKey]);
+      numberArray = value
+        .filter(item => typeof item[sortKey] === 'number')
+        .sort((a, b) => a[sortKey] - b[sortKey]);
       stringArray = value
         .filter(item => typeof item[sortKey] === 'string')
         .sort((a, b) => {
@@ -26,7 +32,15 @@ export class SortPipe implements PipeTransform {
           else return 0;
         });
     }
-    const sorted = numberArray.concat(stringArray);
+    const sorted = [
+      ...numberArray,
+      ...stringArray,
+      ...value.filter(
+        item =>
+          typeof item[sortKey] !== 'number' &&
+          typeof item[sortKey] !== 'string',
+      ),
+    ];
     return sortOrder === 'asc' ? sorted : sorted.reverse();
   }
 }