Revert "test: Revert "Make variable names a bit clearer.""

This reverts commit 4a15885.

src/http-api/resources/files.js

@@ -17,8 +17,8 @@ exports.add = {
 
     const parser = multipart.reqParser(request.payload)
 
-    var file = false
-    var written = 0
+    var filesParsed = false
+    var filesAdded = 0
 
     var serialize = ndjson.serialize()
     // hapi doesn't permit object streams: http://hapijs.com/api#replyerr-result
@@ -31,11 +31,11 @@ exports.add = {
         Name: file.path,
         Hash: multihash.toB58String(file.multihash)
       })
-      written++
+      filesAdded++
     })
 
     fileAdder.on('end', () => {
-      if (written === 0 && file) {
+      if (filesAdded === 0 && filesParsed) {
         return reply({
           Message: 'Failed to add files.',
           Code: 0
@@ -53,12 +53,12 @@ exports.add = {
         path: fileName,
         stream: fileStream
       }
-      file = true
+      filesParsed = true
       fileAdder.write(filePair)
     })
 
     parser.on('end', () => {
-      if (!file) {
+      if (!filesParsed) {
         return reply("File argument 'data' is required.").code(400).takeover()
       }
       fileAdder.end()