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GitHub - jamiebuilds/write-files-atomic: Write many files atomically
source link: https://github.com/jamiebuilds/write-files-atomic
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README.md
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<{ filePath: string, fileContents: string | Buffer, encoding?: string, // default 'utf8' mode?: number, chown?: { uid: number, gid: number }, // default `fs.stat` of existing file }>; declare function writeFilesAtomic(files: Files): Promise<void>;
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