fix linting, test with complete interface-core tests

Author: daviddias

src/add-to-dagnode-transform.js

@@ -5,9 +5,14 @@ const getDagNode = require('./get-dagnode')
 
 // transform { Hash: '...' } objects into { path: 'string', node: DAGNode }
 module.exports = function (err, res, send, done) {
-  if (err) return done(err)
+  if (err) {
+    return done(err)
+  }
   async.map(res, function map (entry, next) {
     getDagNode(send, entry.Hash, function (err, node) {
+      if (err) {
+        return next(err)
+      }
       var obj = {
         path: entry.Name,
         node: node

src/api/add.js

@@ -10,7 +10,7 @@ module.exports = (send) => {
       opts = {}
     }
 
-    var good = Buffer.isBuffer(files) ||
+    const good = Buffer.isBuffer(files) ||
                isStream.isReadable(files) ||
                Array.isArray(files)
 

src/get-dagnode.js

@@ -5,7 +5,6 @@ const bl = require('bl')
 const async = require('async')
 
 module.exports = function (send, hash, cb) {
-
   // Retrieve the object and its data in parallel, then produce a DAGNode
   // instance using this information.
   async.parallel([
@@ -21,16 +20,19 @@ module.exports = function (send, hash, cb) {
     }],
 
     function done (err, res) {
-      if (err) return cb(err)
+      if (err) {
+        return cb(err)
+      }
 
       var object = res[0]
       var stream = res[1]
 
       stream.pipe(bl(function (err, data) {
-        if (err) return cb(err)
+        if (err) {
+          return cb(err)
+        }
 
         cb(err, new DAGNode(data, object.Links))
       }))
     })
-
 }

src/load-commands.js

@@ -26,13 +26,13 @@ function requireCommands () {
   // TODO: crowding the 'files' namespace temporarily for interface-ipfs-core
   // compatibility, until 'files vs mfs' naming decision is resolved.
   cmds.files = function (send) {
-    var files = require('./api/files')(send)
+    const files = require('./api/files')(send)
     files.add = require('./api/add')(send)
     return files
   }
 
   cmds.util = function (send) {
-    var util = {
+    const util = {
       addFiles: require('./api/add-files')(send),
       addUrl: require('./api/add-url')(send)
     }