Write files in an atomic fashion w/configurable ownership. 

Write files in an atomic fashion w/configurable ownership

lukekarrys

fritzy

saquibkhan

npm-cli-ops

write-file-atomic

iarna

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  "description": "Write files in an atomic fashion w/configurable ownership",

    "url": "git@github.com:iarna/write-file-atomic.git"

"author": "Rebecca Turner <me@re-becca.org> (http://re-becca.org)",

    "url": "https://github.com/iarna/write-file-atomic/issues"

  "homepage": "https://github.com/iarna/write-file-atomic",

This is an extension for node's `fs.writeFile` that makes its operation

atomic allows you to include uid/gid for the final file as well.  It does

this by initially writing to a temporary file (your filename, followed by

".writeFile.atomic"), chowning it to the uid and gid you specified (if you

specified any) and finally renames it to your filename.

### var writeFileAtomic = require('write-file-atomic') writeFileAtomic(filename, data, [options], callback)

  * encoding **String** | **Null** default = 'utf8'

  * mode **Number** default = 438 (aka 0666 in Octal)

Atomically and asynchronously writes data to a file, replacing the file if it already

exists.  data can be a string or a buffer.

If provided, the **chown** option requires both **uid** and **gid** properties or else

The **encoding** option is ignored if **data** is a buffer. It defaults to 'utf8'.

fs.writeFile('message.txt', 'Hello Node', {chown:{uid:100,gid:50}}, function (err) {

writeFileAtomic('message.txt', 'Hello Node', {chown:{uid:100,gid:50}}, function (err) {

### var writeFileAtomicSync = require('write-file-atomic').sync writeFileAtomicSync(filename, data, [options])

The synchronous version of **writeFileAtomic**.

		{
		"name": "write-file-atomic",
		"version": "1.0.0",
		"version": "1.0.1",
		"description": "Write files in an atomic fashion w/configurable ownership",
		@@ -5,0 +5,0 @@ "main": "index.js",

		@@ -33,3 +33,3 @@ write-file-atomic
		```javascript
		fs.writeFile('message.txt', 'Hello Node', {chown:{uid:100,gid:50}}, function (err) {
		writeFileAtomic('message.txt', 'Hello Node', {chown:{uid:100,gid:50}}, function (err) {
		if (err) throw err;
		@@ -36,0 +36,0 @@ console.log('It\'s saved!');

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