From: Kunal Marwaha <marwahaha@berkeley.edu>
Date: Tue, 29 Nov 2016 06:57:45 +0000 (-0800)
Subject: Add accessor function to isValid
X-Git-Tag: 2.18.0~45^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a36cb42187f15f08782807e33ee50de9ab24245;p=thirdparty%2Fmoment.git

Add accessor function to isValid
---

diff --git a/src/lib/duration/constructor.js b/src/lib/duration/constructor.js
index 042d38f3e..994adab4f 100644
--- a/src/lib/duration/constructor.js
+++ b/src/lib/duration/constructor.js
@@ -6,6 +6,7 @@ export function Duration (duration) {
     var normalizedInput = normalizeObjectUnits(duration);
 
     this._isValid = isDurationValid(normalizedInput);
+    this.isValid = () => this._isValid;
 
     var years = this._isValid && normalizedInput.year || 0,
         quarters = this._isValid && normalizedInput.quarter || 0,
diff --git a/src/test/moment/duration.js b/src/test/moment/duration.js
index 3a60756de..3b8b493f8 100644
--- a/src/test/moment/duration.js
+++ b/src/test/moment/duration.js
@@ -53,17 +53,17 @@ test('milliseconds instantiation', function (assert) {
 
 test('undefined instantiation', function (assert) {
     assert.equal(moment.duration(undefined).milliseconds(), 0, 'milliseconds');
-    assert.equal(moment.duration(undefined)._isValid, true, '_isValid');
+    assert.equal(moment.duration(undefined).isValid(), true, '_isValid');
 });
 
 test('null instantiation', function (assert) {
     assert.equal(moment.duration(null).milliseconds(), 0, 'milliseconds');
-    assert.equal(moment.duration(null)._isValid, true, '_isValid');
+    assert.equal(moment.duration(null).isValid(), true, '_isValid');
 });
 
 test('NaN instantiation', function (assert) {
     assert.equal(moment.duration(NaN).milliseconds(), 0, 'milliseconds');
-    assert.equal(moment.duration(NaN)._isValid, false, '_isValid');
+    assert.equal(moment.duration(NaN).isValid(), false, '_isValid');
 });
 
 test('instantiation by type', function (assert) {