Use regex to detect image links

mislav · mislav · commit 0935ffcc3813 · 2019-03-25T18:00:12.000+01:00
diff --git a/src/paste-markdown-image-link.js b/src/paste-markdown-image-link.js
@@ -80,10 +80,8 @@ function links(transfer: DataTransfer): Array<string> {
   return (transfer.getData('text/uri-list') || '').split('\r\n')
 }
 
+const IMAGE_RE = /\.(gif|png|jpe?g)$/i
+
 function isImageLink(url: string): boolean {
-  const ext = url
-    .split('.')
-    .pop()
-    .toLowerCase()
-  return ['gif', 'png', 'jpg', 'jpeg'].indexOf(ext) > -1
+  return IMAGE_RE.test(url)
 }

Original file line number	Diff line number	Diff line change
`@@ -80,10 +80,8 @@ function links(transfer: DataTransfer): Array<string> {`
`80`	`80`	`return (transfer.getData('text/uri-list') \|\| '').split('\r\n')`
`81`	`81`	`}`
`82`	`82`
	`83`	`+const IMAGE_RE = /\.(gif\|png\|jpe?g)$/i`
	`84`	`+`
`83`	`85`	`function isImageLink(url: string): boolean {`
`84`		`- const ext = url`
`85`		`- .split('.')`
`86`		`- .pop()`
`87`		`- .toLowerCase()`
`88`		`- return ['gif', 'png', 'jpg', 'jpeg'].indexOf(ext) > -1`
	`86`	`+ return IMAGE_RE.test(url)`
`89`	`87`	`}`