Adding the getExtension helper back

medialab · Feb 10, 2017 · 7645404 · 7645404
1 parent 4e31db1
commit 7645404
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Showing 3 changed files with 11 additions and 2 deletions.
diff --git a/manifest.json b/manifest.json
@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "name": "artoo",
   "description": "The client-side scraping companion.",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "permissions": [
     "background",
     "webRequest",

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "artoo-js",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "description": "The client-side scraping companion.",
   "main": "./build/artoo.node.js",
   "author": {

diff --git a/src/artoo.helpers.js b/src/artoo.helpers.js
@@ -104,6 +104,14 @@
     return -1;
   }
 
+  // Retrieve a file extenstion from filename or url
+  function getExtension(url) {
+    var a = url.split('.');
+
+    if (a.length === 1 || (a[0] === '' && a.length === 2))
+      return '';
+    return a.pop();
+  }
 
   /**
    * Document Helpers
@@ -406,6 +414,7 @@
     createDocument: createDocument,
     extend: extend,
     first: first,
+    getExtension: getExtension,
     indexOf: indexOf,
     isArray: isArray,
     isDocument: isDocument,