prepared 0.1.6

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 0.1.6
+* [[#24](https://github.com/VadimDez/ng2-filter-pipe/pull/24)] - Ability to pass in a function as a filter
+
 ## 0.1.5
 * [[#15](https://github.com/VadimDez/ng2-filter-pipe/issues/15)] - Filter by object key which can be equals null
 

examples/ng-cli/src/app/shared/ng2-filter.pipe.spec.ts

@@ -124,6 +124,19 @@ describe('Pipe: Ng2FilterPipe', () => {
     expect(pipe.transform(objects, void 0)).toEqual(objects);
   });
 
+
+  it('should take a function as a filter', () => {
+    const objects = [
+      { num: 1, nested: { a: 1 } },
+      { num: 1, nested: { a: 2 } },
+      { num: 2, nested: { a: 2, b: 'waz' } },
+      { num: 2, nested: { a: 2, b: 'was' } }
+    ];
+
+    const fn = (object: any) => object.num < 2 || object.nested.b === 'was';
+    expect(pipe.transform(objects, fn)).toEqual([objects[0], objects[1], objects[3]]);
+  });
+
   // it('should filter by using $or operator', () => {
   //   const objects = [
   //     {

examples/ng-cli/src/app/shared/ng2-filter.pipe.ts

@@ -105,6 +105,10 @@ export class Ng2FilterPipe {
       return array.filter(this.filterByObject(filter));
     }
 
+    if (type === 'function') {
+      return array.filter(filter);
+    }
+
     return array.filter(this.filterDefault(filter));
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ng2-filter-pipe",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "author": "Vadym Yatsyuk <[email protected]>",
   "license": "MIT",
   "angular-cli": {},