refactor: update deps and better browser compat

Author: dignifiedquire

package.json

@@ -30,12 +30,12 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs-unixfs#readme",
   "devDependencies": {
-    "aegir": "^2.1.1",
+    "aegir": "^8.1.2",
     "chai": "^3.5.0",
-    "pre-commit": "^1.1.2"
+    "pre-commit": "^1.1.3"
   },
   "dependencies": {
-    "protocol-buffers": "^3.1.5"
+    "protocol-buffers": "^3.1.6"
   },
   "pre-commit": [
     "lint",

protos/unixfs.proto

@@ -1,10 +1,7 @@
 'use strict'
 
-const fs = require('fs')
-const path = require('path')
 const protobuf = require('protocol-buffers')
-const schema = fs.readFileSync(path.resolve(__dirname, '../protos/unixfs.proto'))
-const pb = protobuf(schema)
+const pb = protobuf(require('./unixfs.proto'))
 // encode/decode
 const unixfsData = pb.Data
 // const unixfsMetadata = pb.MetaData // encode/decode

src/index.js

@@ -0,0 +1,21 @@
+'use strict'
+
+module.exports = new Buffer(`message Data {
+  enum DataType {
+    Raw = 0;
+    Directory = 1;
+    File = 2;
+    Metadata = 3;
+    Symlink = 4;
+  }
+
+  required DataType Type = 1;
+  optional bytes Data = 2;
+  optional uint64 filesize = 3;
+  repeated uint64 blocksizes = 4;
+}
+
+message Metadata {
+  required string MimeType = 1;
+}
+`)