extract-zip - npm Package Compare versions

Comparing version 1.0.3 to 1.1.0

cli.js

 #!/usr/bin/env node
 
-var path = require('path')
-var minimist = require('minimist')
 var extract = require('./')
@@ -15,3 +13,3 @@
 
-extract(source, {dir: dest}, function(err, results) {
+extract(source, {dir: dest}, function (err, results) {
   if (err) {
@@ -18,0 +16,0 @@ console.error('error!', err)

index.js

@@ -9,85 +9,92 @@ var fs = require('fs')
 
-module.exports = function(zipPath, opts, cb) {
-  debug('opening', zipPath, 'with opts', opts)
-  yauzl.open(zipPath, {autoClose: false}, function(err, zipfile) {
+module.exports = function (zipPath, opts, cb) {
+  debug('creating target directory', opts.dir)
+
+  mkdirp(opts.dir, function (err) {
     if (err) return cb(err)
-    
-    var cancelled = false
-    var finished = false
-    
-    var q = async.queue(extractEntry, 1)
-    
-    q.drain = function() {
-      if (!finished) return
-      debug('zip extraction complete')
-      cb()
-    }
-    
-    zipfile.on("entry", function(entry) {
-      debug('zipfile entry', entry.fileName)
-      
-      if (/\/$/.test(entry.fileName)) {
-        // directory file names end with '/'
-        return
+    openZip()
+  })
+
+  function openZip () {
+    debug('opening', zipPath, 'with opts', opts)
+
+    yauzl.open(zipPath, {autoClose: false}, function (err, zipfile) {
+      if (err) return cb(err)
+
+      var cancelled = false
+      var finished = false
+
+      var q = async.queue(extractEntry, 1)
+
+      q.drain = function () {
+        if (!finished) return
+        debug('zip extraction complete')
+        cb()
       }
-      
-      if (/^__MACOSX\//.test(entry.fileName)) {
-        // dir name starts with __MACOSX/
-        return
-      }
-      
-      q.push(entry, function(err) {
-        debug('finished processing', entry.fileName, {err: err})
-      })
-    })
-    
-    zipfile.on('end', function() {
-      finished = true
-    })
-    
-    function extractEntry(entry, done) {
-      if (cancelled) {
-        debug('skipping entry', entry.fileName, {cancelled: cancelled})
-        return setImmediate(done)
-      } else {
-        debug('extracting entry', entry.fileName)
-      }
-      
-      var dest = path.join(opts.dir, entry.fileName)
-      var destDir = path.dirname(dest)
-        
-      // convert external file attr int into a fs stat mode int
-      var mode = (entry.externalFileAttributes >> 16) & 0xFFFF
-      // check if it's a symlink or dir (using stat mode constants)
-      var IFMT = 61440
-      var IFDIR = 16384
-      var IFLNK = 40960
-      var symlink = (mode & IFMT) === IFLNK
-      var isDir = (mode & IFMT) === IFDIR
-      
-      // if no mode then default to readable
-      if (mode === 0) {
-        if (isDir) mode = 0555
-        else mode = 0444
-      }
-      
-      // reverse umask first (~)
-      var umask = ~process.umask()
-      // & with processes umask to override invalid perms
-      var procMode = mode & umask
 
-      zipfile.openReadStream(entry, function(err, readStream) {
-        if (err) {
-          debug('openReadStream error', err)
-          cancelled = true
-          return done(err)
+      zipfile.on('entry', function (entry) {
+        debug('zipfile entry', entry.fileName)
+
+        if (/^__MACOSX\//.test(entry.fileName)) {
+          // dir name starts with __MACOSX/
+          return
         }
-        
-        readStream.on('error', function(err) {
-          console.log('read err', err)
+
+        q.push(entry, function (err) {
+          debug('finished processing', entry.fileName, {err: err})
         })
+      })
 
-        mkdirp(destDir, function(err) {
+      zipfile.on('end', function () {
+        finished = true
+      })
+
+      function extractEntry (entry, done) {
+        if (cancelled) {
+          debug('skipping entry', entry.fileName, {cancelled: cancelled})
+          return setImmediate(done)
+        }
+
+        var dest = path.join(opts.dir, entry.fileName)
+        var destDir = path.dirname(dest)
+
+        // convert external file attr int into a fs stat mode int
+        var mode = (entry.externalFileAttributes >> 16) & 0xFFFF
+        // check if it's a symlink or dir (using stat mode constants)
+        var IFMT = 61440
+        var IFDIR = 16384
+        var IFLNK = 40960
+        var symlink = (mode & IFMT) === IFLNK
+        var isDir = (mode & IFMT) === IFDIR
+
+        // if no mode then default to readable
+        if (mode === 0) {
+          if (isDir) mode = 365 // 0555
+          else mode = 292 // 0444
+        }
+
+        debug('extracting entry', { filename: entry.fileName, isDir: isDir, isSymlink: symlink })
+
+        // reverse umask first (~)
+        var umask = ~process.umask()
+        // & with processes umask to override invalid perms
+        var procMode = mode & umask
+
+        if (isDir) {
+          debug('creating directory', dest)
+          return mkdirp(dest, function (err) {
+            if (err) {
+              debug('mkdirp error', destDir, {error: err})
+              cancelled = true
+              return done(err)
+            }
+            return done()
+          })
+        }
+
+        debug('opening read stream', dest)
+
+        zipfile.openReadStream(entry, function (err, readStream) {
           if (err) {
-            debug('mkdirp error', destDir, {error: err})
+            debug('openReadStream error', err)
             cancelled = true
@@ -97,35 +104,39 @@ return done(err)
 
+          readStream.on('error', function (err) {
+            console.log('read err', err)
+          })
+
           if (symlink) writeSymlink()
           else writeStream()
-        })
-        
-        function writeStream() {
-          var writeStream = fs.createWriteStream(dest, {mode: procMode})
-          readStream.pipe(writeStream)
-          writeStream.on('finish', function() {
-            done()
-          })
-          writeStream.on('error', function(err) {
-            debug('write error', {error: err})
-            cancelled = true
-            return done(err)
-          })
-        }
-        
-        // AFAICT the content of the symlink file itself is the symlink target filename string
-        function writeSymlink() {
-          readStream.pipe(concat(function(data) {
-            var link = data.toString()
-            debug('creating symlink', link, dest)
-            fs.symlink(link, dest, function(err) {
-              if (err) cancelled = true
-              done(err)
+
+          function writeStream () {
+            var writeStream = fs.createWriteStream(dest, {mode: procMode})
+            readStream.pipe(writeStream)
+
+            writeStream.on('finish', function () {
+              done()
             })
-          }))
-        }
-        
-      })        
-    }
 
-  })
+            writeStream.on('error', function (err) {
+              debug('write error', {error: err})
+              cancelled = true
+              return done(err)
+            })
+          }
+
+          // AFAICT the content of the symlink file itself is the symlink target filename string
+          function writeSymlink () {
+            readStream.pipe(concat(function (data) {
+              var link = data.toString()
+              debug('creating symlink', link, dest)
+              fs.symlink(link, dest, function (err) {
+                if (err) cancelled = true
+                done(err)
+              })
+            }))
+          }
+        })
+      }
+    })
+  }
 }

package.json

 {
   "name": "extract-zip",
-  "version": "1.0.3",
+  "version": "1.1.0",
   "description": "unzip a zip file into a directory using 100% pure gluten-free organic javascript",
@@ -10,9 +10,9 @@ "main": "index.js",
   "scripts": {
-    "test": "node test/test.js"
+    "test": "standard && node test/test.js"
   },
   "author": "max ogden",
-  "license": "BSD",
+  "license": "BSD-2-Clause",
   "repository": {
     "type": "git",
-    "url": "[e-mail]:maxogden/extract-zip.git"
+    "url": "git+ssh://[e-mail]/maxogden/extract-zip.git"
   },
@@ -29,12 +29,12 @@ "keywords": [
   "dependencies": {
-    "minimist": "0.1.0",
     "debug": "0.7.4",
     "async": "0.9.0",
     "mkdirp": "0.5.0",
-    "concat-stream": "^1.4.6",
-    "through2": "0.6.3",
-    "yauzl": "^2.1.0"
+    "concat-stream": "1.5.0",
+    "yauzl": "^2.3.1"
   },
   "devDependencies": {
-    "rimraf": "^2.2.8"
+    "rimraf": "^2.2.8",
+    "standard": "^5.2.2",
+    "tape": "^4.2.0"
   },
@@ -41,0 +41,0 @@ "directories": {

readme.md

 # extract-zip
 
-Streaming unzip written in pure JavaScript. Extracts a zip into a directory. Available as a library or a command line program.
+Unzip written in pure JavaScript. Extracts a zip into a directory. Available as a library or a command line program.
 
@@ -8,2 +8,3 @@ Uses the [`yauzl`](http://npmjs.org/yauzl) ZIP parser.
 [![NPM](https://nodei.co/npm/extract-zip.png?global=true)](https://nodei.co/npm/extract-zip/)
+[![js-standard-style](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard)
 
@@ -41,2 +42,2 @@ ## Installation
 
-If not specified, `targetDirectory` will default to `process.cwd()`.
+If not specified, `targetDirectory` will default to `process.cwd()`.

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Improved metrics

Dependency count

5

decreased by-28.57%

Number of low license alerts

0

decreased by-100%

Number of medium license alerts

0

decreased by-100%

Number of lines in readme file

42

increased by5%

Worsened metrics

Total package byte prevSize

6400

decreased by-97.74%

Dev dependency count

3

increased by200%

Number of package files

6

decreased by-14.29%

Lines of code

131

decreased by-4.38%

Dependency changes

• + Addedconcat-stream@1.5.0(transitive)

• + Addedprocess-nextick-args@1.0.7(transitive)

• + Addedreadable-stream@2.0.6(transitive)

• + Addedtypedarray@0.0.7(transitive)

• - Removedminimist@0.1.0

• - Removedthrough2@0.6.3

• - Removedbuffer-from@1.1.2(transitive)

• - Removedconcat-stream@1.6.2(transitive)

• - Removedisarray@0.0.1(transitive)

• - Removedminimist@0.1.0(transitive)

• - Removedprocess-nextick-args@2.0.1(transitive)

• - Removedreadable-stream@1.0.342.3.8(transitive)

• - Removedsafe-buffer@5.1.2(transitive)

• - Removedstring_decoder@1.1.1(transitive)

• - Removedthrough2@0.6.3(transitive)

• - Removedtypedarray@0.0.6(transitive)

• - Removedxtend@4.0.2(transitive)

• Updatedconcat-stream@1.5.0

• Updatedyauzl@^2.3.1