ar-async - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

ar.js

@@ -47,2 +47,3 @@ /*
 					self.emit("open");
+					self.fd = fd;
 					var readChunks = function(buf, off, pos, left, cb) {
@@ -73,2 +74,3 @@ if(pos>=self.size && left>0) {
 									}
+									self.fd = undefined;
 									self.emit("close");
@@ -99,8 +101,7 @@ });
 										} else {
-											entry.stream = fs.createReadStream(self.file, {
-												fd: fd,
-												autoClose: false,
+											entry.streamParam = {
+												file: self.file,
 												start: offset+60+bsdNameSize,
 												end: offset+60+entry.dataSize()-1
-											});
+											};
 											self.emit("entry", entry, next);
@@ -308,3 +309,18 @@ }
 ArEntry.prototype.fileData = function () {
-	return this.stream;
+	if(this.streamParam) {
+		if(this.archive && this.archive.fd!==undefined) {
+			return fs.createReadStream(this.streamParam.file, {
+				fd: this.archive.fd,
+				autoClose: false,
+				start: this.streamParam.start,
+				end: this.streamParam.end
+			});
+		} else {
+			return fs.createReadStream(this.streamParam.file, {
+				start: this.streamParam.start,
+				end: this.streamParam.end
+			});
+		}
+	}
+	
 };
@@ -311,0 +327,0 @@

package.json

 {
 	"name": "ar-async",
 	"description": "Asynchronously read and write Unix archive files.",
-	"version": "0.1.2",
+	"version": "0.1.3",
 	"homepage": "https://github.com/JayCanuck/node-ar-async",
@@ -6,0 +6,0 @@ "author": {

README.md

@@ -22,6 +22,6 @@ ar
 	// entry is an instance of ArEntry
-	fs.writeFile(path.join(outputDir, entry.fileName()), entry.fileData(), function() {
-		if (err) throw err;
-		next();
-	});
+	var name = entry.fileName();
+	entry.fileData()
+		.pipe(fs.createWriteStream(name))
+		.on("finish", next);		
 });
@@ -80,3 +80,3 @@ reader.on("error", function(err) {
 * [ArEntry].fileSize() - Number - Number of bytes the file takes up
-* [ArEntry].fileData() - Buffer - Data buffer for file data
+* [ArEntry].fileData() - Stream - Readable stream for file data
 * [ArEntry].date() - Date - Last modified date of the file
@@ -83,0 +83,0 @@ * [ArEntry].uid() - Number - UID of the file

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Improved metrics

Total package byte prevSize

19067

increased by2.06%

Lines of code

448

increased by3.46%

No dependency changes