write-file-atomic - npm Package Compare versions

Comparing version 1.3.1 to 1.3.2

index.js

@@ -54,5 +54,5 @@ 'use strict'
     chain([
-      [fs, fs.writeFile, tmpfile, data, options.encoding || 'utf8'],
+      [writeFileAsync, tmpfile, data, options.mode, options.encoding || 'utf8'],
+      options.chown && [fs, fs.chown, tmpfile, options.chown.uid, options.chown.gid],
       options.mode && [fs, fs.chmod, tmpfile, options.mode],
-      options.chown && [fs, fs.chown, tmpfile, options.chown.uid, options.chown.gid],
       [fs, fs.rename, tmpfile, filename]
@@ -64,2 +64,17 @@ ], function (err) {
   }
+
+  // doing this instead of `fs.writeFile` in order to get the ability to
+  // call `fsync`.
+  function writeFileAsync (file, data, mode, encoding, cb) {
+    fs.open(file, 'w', options.mode, function (err, fd) {
+      if (err) return cb(err)
+      fs.write(fd, data, encoding, function (err) {
+        if (err) return cb(err)
+        fs.fsync(fd, function (err) {
+          if (err) return cb(err)
+          fs.close(fd, cb)
+        })
+      })
+    })
+  }
 }
@@ -94,3 +109,6 @@
 
-    fs.writeFileSync(tmpfile, data, options.encoding || 'utf8')
+    var fd = fs.openSync(tmpfile, 'w', options.mode)
+    fs.writeSync(fd, data, 0, options.encoding || 'utf8')
+    fs.fsyncSync(fd)
+    fs.closeSync(fd)
     if (options.chown) fs.chownSync(tmpfile, options.chown.uid, options.chown.gid)
@@ -97,0 +115,0 @@ if (options.mode) fs.chmodSync(tmpfile, options.mode)

package.json

 {
   "name": "write-file-atomic",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "description": "Write files in an atomic fashion w/configurable ownership",
@@ -5,0 +5,0 @@ "main": "index.js",

No alert changes

Improved metrics

Total package byte prevSize

6733

increased by9.02%

Lines of code

108

increased by18.68%

No dependency changes