Merge pull request #3313 from bradleyjkemp/patch-1

[typescript/en] Add example of "implements" keyword

1 files changed, 7 insertions, 0 deletions

diff --git a/typescript.html.markdown b/typescript.html.markdown
index db6579e2..9158f123 100644
--- a/typescript.html.markdown
+++ b/typescript.html.markdown
@@ -113,6 +113,13 @@ class Point {
   static origin = new Point(0, 0);
 }
 
+// Classes can be explicitly marked as implementing an interface.
+// Any missing properties will then cause an error at compile-time. 
+class PointPerson implements Person {
+    name: string
+    move() {}
+}
+
 let p1 = new Point(10, 20);
 let p2 = new Point(25); //y will be 0