Removed GopherJS, basic frontend completed, need backend changes for

torrent storage

torrent-project/node_modules/attr-accept/src/index.js

@@ -0,0 +1,36 @@
+/**
+ * Check if the provided file type should be accepted by the input with accept attribute.
+ * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/Input#attr-accept
+ *
+ * Inspired by https://github.com/enyo/dropzone
+ *
+ * @param file {File} https://developer.mozilla.org/en-US/docs/Web/API/File
+ * @param acceptedFiles {string}
+ * @returns {boolean}
+ */
+
+import 'core-js/fn/array/some';
+import 'core-js/fn/string/ends-with';
+
+export default function(file, acceptedFiles) {
+    if (file && acceptedFiles) {
+        const acceptedFilesArray = (Array.isArray(acceptedFiles) ?
+                                        acceptedFiles :
+                                        acceptedFiles.split(','));
+        const fileName = file.name || '';
+        const mimeType = file.type || '';
+        const baseMimeType = mimeType.replace(/\/.*$/, '');
+
+        return acceptedFilesArray.some(type => {
+            const validType = type.trim();
+            if (validType.charAt(0) === '.') {
+                return fileName.toLowerCase().endsWith(validType.toLowerCase());
+            } else if (/\/\*$/.test(validType)) {
+                // This is something like a image/* mime type
+                return baseMimeType === validType.replace(/\/.*$/, '');
+            }
+            return mimeType === validType;
+        });
+    }
+    return true;
+}