Date formatting now takes time as raw number in milliseconds

index.js

@@ -6,7 +6,12 @@ export default function format(v, type='', str=''){
         return basicFormat(v);
     }
 
-    type = toStandard(type);
+
+    if(type === 'DateTime'){
+        if(!(v instanceof Date)){
+            v = new Date(v);
+        }
+    }
 
     const result = dataFormatter.format(v.toString(), type, str);
 
@@ -52,7 +57,3 @@ export function basicFormat(x){
 
     return x.toLocaleString(); // for proper decimal separator
 };
-
-function toStandard(type){
-    return type[0].toUpperCase() + type.slice(1);
-}

test/test_format.js

@@ -13,12 +13,12 @@ describe('format', ()=>{
 
     it('should do number formatting', function(){
         const str = '#,#0.00';
-        expect(format(0, 'number', str)).to.be('0,00');
-        expect(format(1, 'number', str)).to.be('1,00');
-        expect(format(-1, 'number', str)).to.be('-1,00');
-        expect(format(1e10, 'number', str)).to.be('10 000 000 000,00');
-        expect(format(1.1234, 'number', str)).to.be('1,12');
-        expect(format(1.1289, 'number', str)).to.be('1,13');
+        expect(format(0, 'Number', str)).to.be('0,00');
+        expect(format(1, 'Number', str)).to.be('1,00');
+        expect(format(-1, 'Number', str)).to.be('-1,00');
+        expect(format(1e10, 'Number', str)).to.be('10 000 000 000,00');
+        expect(format(1.1234, 'Number', str)).to.be('1,12');
+        expect(format(1.1289, 'Number', str)).to.be('1,13');
     });
 
     it('should do currency formatting', function(){
@@ -33,15 +33,18 @@ describe('format', ()=>{
 
     it('should do date formatting', ()=>{
         let d = new Date(2016, 0, 1, 0, 0, 0, 0);
-
         expect(format(d, 'DateTime', 'yyyy-mm-dd')).to.be('2016-01-01');
 
         d = new Date(2016, 0, 1, 1, 0, 0, 0);
-
         expect(format(d, 'DateTime', 'hh:mm')).to.be('01:00');
 
         d = new Date(2016, 0, 1, 1, 59, 0, 0);
-
         expect(format(d, 'DateTime', 'hh:mm')).to.be('01:59');
     });
+
+    it('should do date formatting when number is given', ()=>{
+        expect(format(0, 'DateTime', 'yyyy-mm-dd')).to.be('1970-01-01');
+
+        expect(format(1000*60*60*24, 'DateTime', 'yyyy-mm-dd')).to.be('1970-01-02');
+    });
 });