handles bad fs paths

Author: hackergrrl

src/index.js

@@ -30,7 +30,12 @@ exports.import = (target, dagService, options, callback) => {
     // streamImporter(options.stream, callback)
     return callback(new Error('stream importer has not been built yet'))
   } else if (typeof target === 'string') {
-    const stats = fs.statSync(target)
+    var stats
+    try {
+      stats = fs.statSync(target)
+    } catch (e) {
+      return callback(e)
+    }
     if (stats.isFile()) {
       fileImporter(target, callback)
     } else if (stats.isDirectory() && options.recursive) {

tests/test-import.js

@@ -53,6 +53,13 @@ describe('layout: importer', function () {
     done()
   })
 
+  it('import a bad path', (done) => {
+    importer.import('/foo/bar/quux/a!wofjaeiwojfoiew', ds, function (err, stat) {
+      expect(err).to.exist
+      done()
+    })
+  })
+
   it('import a small file', (done) => {
     importer.import(small, ds, function (err, stat) {
       expect(err).to.not.exist