tar-fs - npm Package Compare versions

Comparing version 0.2.2 to 0.3.0

index.js

@@ -51,2 +51,3 @@ var tar = require('tar-stream');
 	var ignore = opts.ignore || noop;
+	var map = opts.map || noop;
 	var statNext = statAll(cwd, ignore);
@@ -95,2 +96,4 @@ var pack = tar.pack();
 
+		header = map(header) || header
+
 		var entry = pack.entry(header, onnextentry);
@@ -122,2 +125,3 @@ if (!entry) return;
 	var ignore = opts.ignore || noop;
+	var map = opts.map || noop
 	var own = opts.chown !== false && !win32 && process.getuid() === 0;
@@ -174,2 +178,3 @@ var extract = tar.extract();
 	extract.on('entry', function(header, stream, next) {
+		header = map(header) || header
 		var name = path.join(cwd, path.join('/', header.name));
@@ -222,2 +227,2 @@
 	return extract;
-};
+};

package.json

 {
   "name": "tar-fs",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "description": "filesystem bindings for tar-stream",
@@ -5,0 +5,0 @@ "repository": "git://github.com:mafintosh/tar-fs.git",

README.md

@@ -40,2 +40,20 @@ # tar-fs
 
+If you want to modify the headers when packing/extracting add a map function to the options
+
+``` js
+var pack = tar.pack('./my-directory', {
+	map: function(header) {
+		header.name = 'prefixed/'+header.name;
+		return header;
+	}
+});
+
+var extract = tar.pack('./my-directory', {
+	map: function(header) {
+		header.name = 'another-prefix/'+header.name;
+		return header;
+	}
+});
+```
+
 Set `options.fmode` and `options.dmode` to ensure that files/directories extracted have the corresponding modes
@@ -42,0 +60,0 @@

No alert changes

Improved metrics

Total package byte prevSize

10854

increased by4.83%

Lines of code

249

increased by2.05%

Number of lines in readme file

88

increased by25.71%

No dependency changes