Fix Date.parse() for simple iso8601 date strings

adambeynon · adambeynon · commit 77dfca54056d · 2014-01-14T17:29:15.000Z
diff --git a/spec/opal/core/date_spec.rb b/spec/opal/core/date_spec.rb
@@ -3,6 +3,13 @@
 
 # rubyspec does not have specs for these listed methods
 describe Date do
+  describe ".parse" do
+    it "parses a date string into a Date instance" do
+      Date.parse('2013-10-4').should == Date.new(2013, 10, 4)
+      Date.parse('2013-06-02').should == Date.new(2013, 6, 2)
+    end
+  end
+
   describe "#<" do
     it "is true when self is before other" do
       (Date.new(2013, 2, 4) < Date.new(2013, 2, 5)).should == true
diff --git a/stdlib/date.rb b/stdlib/date.rb
@@ -9,7 +9,8 @@ def wrap(native)
     end
 
     def parse(string)
-      wrap `Date.parse(string)`
+      match = `/^(\d*)-(\d*)-(\d*)/.exec(string)`
+      wrap `new Date(parseInt(match[1]), parseInt(match[2]) - 1, parseInt(match[3]))`
     end
 
     def today
@@ -152,14 +153,6 @@ def to_s
     }
   end
 
-  def to_json
-    to_s.to_json
-  end
-
-  def as_json
-    to_s
-  end
-
   def wday
     `#@date.getDay()`
   end
