fix: replace filestream with fast-blob-stream (#171)

* fix: replace filestream fist fast-blob-stream
drops filereader dep and readable-stream dep

* chore: update dep

Author: ThaUnknown

index.js

@@ -3,7 +3,7 @@ const bencode = require('bencode')
 const BlockStream = require('block-stream2')
 const calcPieceLength = require('piece-length')
 const corePath = require('path')
-const FileReadStream = require('filestream/read')
+const { BlobReadStream } = require('fast-blob-stream')
 const isFile = require('is-file')
 const junk = require('junk')
 const MultiStream = require('multistream')
@@ -414,7 +414,7 @@ function isReadable (obj) {
  * @return {function}
  */
 function getBlobStream (file) {
-  return () => new FileReadStream(file)
+  return () => new BlobReadStream(file)
 }
 
 /**

package.json

@@ -20,7 +20,7 @@
   "dependencies": {
     "bencode": "^2.0.3",
     "block-stream2": "^2.1.0",
-    "filestream": "^5.0.0",
+    "fast-blob-stream": "^1.0.3",
     "is-file": "^1.0.0",
     "junk": "^3.1.0",
     "minimist": "^1.2.5",