Add toJalaali conversion from Date objects

xsoh · Aug 3, 2016 · 7079111 · 7079111
1 parent ba66249
commit 7079111
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Showing 4 changed files with 21 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -49,6 +49,14 @@ Converts a Gregorian date to Jalaali.
 jalaali.toJalaali(2016, 4, 11) // { jy: 1395, jm: 1, jd: 23 }
 ```
 
+### toJalaali(date)
+
+Converts a JavaScript Date object to Jalaali.
+
+```js
+jalaali.toJalaali(new Date(2016, 3, 11)) // { jy: 1395, jm: 1, jd: 23 }
+```
+
 ### toGregorian(jy, jm, jd)
 
 Converts a Jalaali date to Gregorian.

diff --git a/index.js b/index.js
@@ -18,6 +18,11 @@ module.exports =
   Converts a Gregorian date to Jalaali.
 */
 function toJalaali(gy, gm, gd) {
+  if (Object.prototype.toString.call(gy) === '[object Date]') {
+    gd = gy.getDate()
+    gm = gy.getMonth() + 1
+    gy = gy.getFullYear()
+  }
   return d2j(g2d(gy, gm, gd))
 }
 

diff --git a/package.json b/package.json
@@ -23,8 +23,7 @@
   },
   "homepage": "https://github.com/jalaali/jalaali-js",
   "devDependencies": {
-    "component": "^1.0.0-rc5",
-    "mocha": "^1.21.3",
-    "should": "^4.0.4"
+    "mocha": "^3.0.0",
+    "should": "^10.0.0"
   }
 }
diff --git a/test.js b/test.js
@@ -7,6 +7,12 @@ describe('toJalaali', function () {
     j.toJalaali(2013, 1, 10).should.be.eql({jy: 1391, jm: 10, jd: 21})
     j.toJalaali(2014, 8, 4).should.be.eql({jy: 1393, jm: 5, jd: 13})
   })
+
+  it('should convert Date object to Jalaali', function () {
+    j.toJalaali(new Date(1981, 8 - 1, 17)).should.be.eql({jy: 1360, jm: 5, jd: 26})
+    j.toJalaali(new Date(2013, 1 - 1, 10)).should.be.eql({jy: 1391, jm: 10, jd: 21})
+    j.toJalaali(new Date(2014, 8 - 1, 4)).should.be.eql({jy: 1393, jm: 5, jd: 13})
+  })
 })
 
 describe('toGregorian', function () {