fix: allow any file if accepted files is an empty array and close #38

Author: rolandjitsu

src/index.js

@@ -14,6 +14,9 @@ export default function(file, acceptedFiles) {
     const acceptedFilesArray = Array.isArray(acceptedFiles)
       ? acceptedFiles
       : acceptedFiles.split(',')
+    if (acceptedFilesArray.length === 0) {
+      return true
+    }
     const fileName = file.name || ''
     const mimeType = (file.type || '').toLowerCase()
     const baseMimeType = mimeType.replace(/\/.*$/, '')

test/index.js

@@ -307,4 +307,25 @@ describe('accept', () => {
       )
     ).toBe(true)
   })
+
+  it('should allow any file if the accepted files is an empty array or string', () => {
+    expect(
+      accept(
+        {
+          name: 'testfile.jpg',
+          type: 'img/jpeg'
+        },
+        ''
+      )
+    ).toBe(true)
+    expect(
+      accept(
+        {
+          name: 'testfile.pdf',
+          type: 'random/type'
+        },
+        []
+      )
+    ).toBe(true)
+  })
 })