decompress-tarbz2 - npm Package Compare versions

Comparing version 4.0.0 to 4.1.0

index.js

 'use strict';
 const decompressTar = require('decompress-tar');
 const fileType = require('file-type');
+const isStream = require('is-stream');
 const seekBzip = require('seek-bzip');
+const unbzip2Stream = require('unbzip2-stream');
 
-module.exports = () => buf => {
-	if (!Buffer.isBuffer(buf)) {
-		return Promise.reject(new TypeError(`Expected a Buffer, got ${typeof buf}`));
+module.exports = () => input => {
+	if (!Buffer.isBuffer(input) && !isStream(input)) {
+		return Promise.reject(new TypeError(`Expected a Buffer or Stream, got ${typeof input}`));
 	}
 
-	if (!fileType(buf) || fileType(buf).ext !== 'bz2') {
+	if (Buffer.isBuffer(input) && (!fileType(input) || fileType(input).ext !== 'bz2')) {
 		return Promise.resolve([]);
 	}
 
-	return decompressTar()(seekBzip.decode(buf));
+	if (Buffer.isBuffer(input)) {
+		return decompressTar()(seekBzip.decode(input));
+	}
+
+	return decompressTar()(input.pipe(unbzip2Stream()));
 };

package.json

 {
   "name": "decompress-tarbz2",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "description": "decompress tar.bz2 plugin",
@@ -31,6 +31,8 @@ "license": "MIT",
   "dependencies": {
-    "decompress-tar": "^4.0.0",
+    "decompress-tar": "^4.1.0",
     "file-type": "^3.8.0",
+    "is-stream": "^1.1.0",
     "pify": "^2.3.0",
-    "seek-bzip": "^1.0.5"
+    "seek-bzip": "^1.0.5",
+    "unbzip2-stream": "^1.0.9"
   },
@@ -37,0 +39,0 @@ "devDependencies": {

readme.md

@@ -33,5 +33,7 @@ # decompress-tarbz2 [![Build Status](https://travis-ci.org/kevva/decompress-tarbz2.svg?branch=master)](https://travis-ci.org/kevva/decompress-tarbz2)
 
+Returns both a Promise for a Buffer and a [Duplex stream](https://nodejs.org/api/stream.html#stream_class_stream_duplex).
+
 #### buf
 
-Type: `Buffer`
+Type: `Buffer` `Stream`
 
@@ -38,0 +40,0 @@ Buffer to decompress.

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

3402

increased by14.82%

Lines of code

18

increased by38.46%

Number of lines in readme file

45

increased by4.65%

Worsened metrics

Dependency count

6

increased by50%

Dependency changes

• + Addedis-stream@^1.1.0

• + Addedunbzip2-stream@^1.0.9

• + Addedbase64-js@1.5.1(transitive)

• + Addedbuffer@5.7.1(transitive)

• + Addedieee754@1.2.1(transitive)

• + Addedthrough@2.3.8(transitive)

• + Addedunbzip2-stream@1.4.3(transitive)

• Updateddecompress-tar@^4.1.0