feat(FromUnixPipe):Add unix pipe to parse unix timestamp to moment

FromUnixPipe.spec.ts

@@ -0,0 +1,28 @@
+import 'es6-shim';
+import 'reflect-metadata';
+import * as moment from 'moment';
+import {FromUnixPipe} from './FromUnixPipe';
+import {DateFormatPipe} from './DateFormatPipe';
+
+describe('FromUnixPipe', () => {
+  describe('#transform', () => {
+    it('should parse a unix timestamp number to moment', () => {
+      const pipe = new FromUnixPipe();
+      const result = pipe.transform(1456263980);
+      expect(result).toEqual(moment.unix(1456263980));
+    });
+
+    it('should parse a unix timestamp string to moment', () => {
+      const pipe = new FromUnixPipe();
+      const result = pipe.transform('1456263980');
+      expect(result).toEqual(moment.unix(1456263980));
+    });
+
+    it('should format a unix timestamp', () => {
+	  const unixPipe = new FromUnixPipe(),
+            datePipe = new DateFormatPipe();
+	  const result = datePipe.transform(unixPipe.transform(1456263980), ['hh:mmA']);
+      expect(result.length).toEqual(7);
+    });
+  });
+});

FromUnixPipe.ts

@@ -0,0 +1,14 @@
+/* angular2-moment (c) 2015, 2016 Uri Shaked / MIT Licence */
+
+import {Pipe, ChangeDetectorRef, PipeTransform} from 'angular2/core';
+import * as moment from 'moment';
+
+@Pipe({ name: 'amFromUnix', pure: false })
+export class FromUnixPipe implements PipeTransform {
+  transform(value: any, args?: string[]): any {
+    if (typeof value === 'string') {
+  		value = +value;
+  	}
+    return moment.unix(value);
+  }
+}

README.md

@@ -68,6 +68,22 @@ import {DateFormatPipe} from 'angular2-moment';
 
 Prints `Last updated: January 24, 2016`
 
+## amFromUnix pipe
+
+``` typescript
+import {DateFormatPipe, FromUnixPipe} from 'angular2-moment';
+
+@Component({
+  selector: 'app',
+  pipes: [DateFormatPipe, FromUnixPipe],
+  template: `
+    Last updated: <time>{{ (1456263980 | amFromUnix) | amDateFormat:'hh:mmA'}}</time>
+  `
+})
+```
+
+Prints `Last updated: 01:46PM`
+
 Complete Example
 ----------------
 

package.json

@@ -21,6 +21,8 @@
     "TimeAgoPipe.js.map",
     "TimeAgoPipe.d.ts",
     "TimeAgoPipe.ts",
+    "FromUnixPipe.d.ts",
+    "FromUnixPipe.ts",
     "CHANGELOG.md"
   ],
   "scripts": {