From 98fd922915e77797f60c96d465abe5dab02ac92b Mon Sep 17 00:00:00 2001
From: Ellie Strejlau <eroepken@users.noreply.github.com>
Date: Mon, 11 Mar 2019 12:12:19 -0400
Subject: [PATCH] Fix error when pasting an image into Slate image example.
 (#2592)

* Fix error when pasting an image into Slate.

* Change isImage to call getExtension, which uses the URL API. Additionally, make sure JSDocs are consistent.
---
 examples/images/index.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/examples/images/index.js b/examples/images/index.js
index ec2e9c3b9..7f17e0db5 100644
--- a/examples/images/index.js
+++ b/examples/images/index.js
@@ -29,7 +29,7 @@ const Image = styled('img')`
   box-shadow: ${props => (props.selected ? '0 0 0 2px blue;' : 'none')};
 `
 
-/*
+/**
  * A function to determine whether a URL has an image extension.
  *
  * @param {String} url
@@ -37,7 +37,18 @@ const Image = styled('img')`
  */
 
 function isImage(url) {
-  return !!imageExtensions.find(url.endsWith)
+  return imageExtensions.includes(getExtension(url))
+}
+
+/**
+ * Get the extension of the URL, using the URL API.
+ *
+ * @param {String} url
+ * @return {String}
+ */
+
+function getExtension(url) {
+  return new URL(url).pathname.split('.').pop()
 }
 
 /**