update unixfs-engine dep and fix cat print

Author: daviddias

package.json

@@ -71,7 +71,7 @@
     "ipfs-merkle-dag": "^0.6.0",
     "ipfs-multipart": "^0.1.0",
     "ipfs-repo": "^0.8.0",
-    "ipfs-unixfs-engine": "^0.6.1",
+    "ipfs-unixfs-engine": "^0.8.0",
     "joi": "^8.0.5",
     "libp2p-ipfs": "^0.3.8",
     "libp2p-swarm": "^0.12.11",
@@ -122,4 +122,4 @@
     "kumavis <[email protected]>",
     "nginnever <[email protected]>"
   ]
-}
+}

src/cli/commands/cat.js

@@ -35,12 +35,9 @@ module.exports = Command.extend({
         if (err) {
           throw (err)
         }
-        console.log(res)
-        if (res) {
-          res.on('data', (data) => {
-            data.stream.pipe(process.stdout)
-          })
-        }
+        res.on('data', (data) => {
+          data.stream.pipe(process.stdout)
+        })
       })
     })
   }

src/cli/commands/files/cat.js

@@ -10,7 +10,7 @@ describe('commands', () => {
       .run((err, stdout, exitcode) => {
         expect(err).to.not.exist
         expect(exitcode).to.equal(0)
-        expect(stdout.length).to.equal(50)
+        expect(stdout.length).to.equal(48)
         done()
       })
   })