fs-write-stream-atomic
Advanced tools
Weekly downloads
Readme
Like fs.createWriteStream(...)
, but atomic.
Writes to a tmp file and does an atomic fs.rename
to move it into
place when it's done.
First rule of debugging: It's always a race condition.
var fsWriteStreamAtomic = require('fs-write-stream-atomic')
// options are optional.
var write = fsWriteStreamAtomic('output.txt', options)
var read = fs.createReadStream('input.txt')
read.pipe(write)
// When the write stream emits a 'finish' or 'close' event,
// you can be sure that it is moved into place, and contains
// all the bytes that were written to it, even if something else
// was writing to `output.txt` at the same time.
fsWriteStreamAtomic(filename, [options])
filename
{String} The file we want to write tooptions
{Object}
chown
{Object} User and group to set ownership after write
uid
{Number}gid
{Number}encoding
{String} default = 'utf8'mode
{Number} default = 0666
flags
{String} default = 'w'
FAQs
Like `fs.createWriteStream(...)`, but atomic.
The npm package fs-write-stream-atomic receives a total of 5,769,175 weekly downloads. As such, fs-write-stream-atomic popularity was classified as popular.
We found that fs-write-stream-atomic demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 4 open source maintainers collaborating on the project.
Did you know?
Socket installs a GitHub app to automatically flag issues on every pull request and report the health of your dependencies. Find out what is inside your node modules and prevent malicious activity before you update the dependencies.