write-files-atomic

Write many files atomically

• Creates temporary files with file contents
• Moves them all at once using

  rename()

• Automatically cleans up after itself
• Optimized to be as fast as possible
• Doesn't break file watchers
• Doesn't swallow errors
• Includes Flow types

Install

yarn add write-files-atomic

Usage

const writeFilesAtomic = require('write-files-atomic');

await writeFilesAtomic([
  { filePath: './foo.txt', fileContents: '...foo...' },
  { filePath: './bar.txt', fileContents: '...bar...' },
  { filePath: './baz.txt', fileContents: '...baz...' },
]);

API

type Files = Array;

declare function writeFilesAtomic(files: Files): Promise;