From 610db737caa085c967847d5aec622436dc49934b Mon Sep 17 00:00:00 2001
From: pushkin <pushkine.github@gmail.com>
Date: Wed, 18 Nov 2020 15:49:51 +0100
Subject: [PATCH] Update 03-run-time.md

---
 site/content/docs/03-run-time.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/site/content/docs/03-run-time.md b/site/content/docs/03-run-time.md
index 846e09d774..3c91a8de15 100644
--- a/site/content/docs/03-run-time.md
+++ b/site/content/docs/03-run-time.md
@@ -178,6 +178,26 @@ Retrieves the context that belongs to the closest parent component with the spec
 </script>
 ```
 
+#### `hasContext`
+
+```js
+hasContext(key: any)
+```
+
+---
+
+Checks whether a given `key` has been set. Must be called during component initialisation.
+
+```sv
+<script>
+	import { hasContext } from 'svelte';
+
+	if (hasContext('answer')) {
+		
+	}
+</script>
+```
+
 #### `createEventDispatcher`
 
 ```js