fix: update protons to latest version

Author: achingbrain

package.json

@@ -42,7 +42,7 @@
     "safe-buffer": "^5.1.2"
   },
   "dependencies": {
-    "protons": "^1.0.1"
+    "protons": "^1.1.0"
   },
   "contributors": [
     "David Dias <daviddias.p@gmail.com>",

src/index.js

@@ -51,8 +51,8 @@ function Data (type, data) {
     this.blockSizes.forEach((size) => {
       sum += size
     })
-    if (data) {
-      sum += data.length
+    if (this.data) {
+      sum += this.data.length
     }
     return sum
   }
@@ -87,17 +87,13 @@ function Data (type, data) {
     let mode
 
     if (!isNaN(this.mode)) {
-      mode = {
-        value: this.mode
-      }
+      mode = this.mode
     }
 
     let mtime
 
     if (this.mtime) {
-      mtime = {
-        seconds: Math.round(this.mtime.getTime() / 1000)
-      }
+      mtime = Math.round(this.mtime.getTime() / 1000)
     }
 
     return unixfsData.encode({
@@ -116,20 +112,16 @@ function Data (type, data) {
 // decode from protobuf https://github.com/ipfs/go-ipfs/blob/master/unixfs/format.go#L24
 Data.unmarshal = (marshaled) => {
   const decoded = unixfsData.decode(marshaled)
-
-  if (!decoded.Data) {
-    decoded.Data = undefined
-  }
-
-  const obj = new Data(types[decoded.Type], decoded.Data)
+  const data = decoded.hasData() ? decoded.Data : undefined
+  const obj = new Data(types[decoded.Type], data)
   obj.blockSizes = decoded.blocksizes
 
-  if (decoded.mode) {
-    obj.mode = decoded.mode.value
+  if (decoded.hasMode()) {
+    obj.mode = decoded.mode
   }
 
-  if (decoded.mtime) {
-    obj.mtime = new Date(decoded.mtime.seconds * 1000)
+  if (decoded.hasMtime()) {
+    obj.mtime = new Date(decoded.mtime * 1000)
   }
 
   return obj

src/unixfs.proto.js

@@ -1,6 +1,9 @@
 'use strict'
 
-module.exports = `message Data {
+module.exports = `
+syntax = "proto2";
+
+message Data {
   enum DataType {
     Raw = 0;
     Directory = 1;
@@ -16,18 +19,11 @@ module.exports = `message Data {
   repeated uint64 blocksizes = 4;
   optional uint64 hashType = 5;
   optional uint64 fanout = 6;
-  optional Mode mode = 7;
-  optional Mtime mtime = 8;
+  optional uint32 mode = 7;
+  optional int64 mtime = 8;
 }
 
 message Metadata {
   required string MimeType = 1;
 }
-
-message Mode {
-  required uint32 value = 1;
-}
-
-message Mtime {
-  required int64 seconds = 1;
-}`
+`