JarCastingtempy
Get a random temporary file or directory path
Install
$ npm install tempy
Usage
const tempy = require('tempy');
tempy.file();
//=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/4f504b9edb5ba0e89451617bf9f971dd'
tempy.file({extension: 'png'});
//=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/a9fb0decd08179eb6cf4691568aa2018.png'
tempy.file({name: 'unicorn.png'});
//=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/f7f62bfd4e2a05f1589947647ed3f9ec/unicorn.png'
tempy.directory();
//=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/2f3d094aec2cb1b93bb0f4cffce5ebd6'
tempy.directory({prefix: 'name'});
//=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/name_3c085674ad31223b9653c88f725d6b41'
API
tempy.file(options?)
Get a temporary file path you can write to.
tempy.file.task(callback, options?)
The callback resolves with a temporary file path you can write to. The file is automatically cleaned up after the callback is executed. Returns a promise that resolves with the return value of the callback after it is executed and the file is cleaned up.
callback
Type: (tempPath: string) => void
A callback that is executed with the temp file path. Can be asynchronous.
options
Type: object
You usually won't need either the extension or name option. Specify them only when actually needed.
extension
Type: string
File extension.
name
Type: string
Filename. Mutually exclusive with the extension option.
tempy.directory(options?)
Get a temporary directory path. The directory is created for you.
tempy.directory.task(callback, options?)
The callback resolves with a temporary directory path you can write to. The directory is automatically cleaned up after the callback is executed. Returns a promise that resolves with the return value of the callback after it is executed and the directory is cleaned up.
callback
Type: (tempPath: string) => void
A callback that is executed with the temp directory path. Can be asynchronous.
options
Type: Object
prefix
Type: string
Directory prefix.
Useful for testing by making it easier to identify cache directories that are created.
You usually won't need this option. Specify it only when actually needed.
tempy.write(fileContent, options?)
Write data to a random temp file.
tempy.write.task(fileContent, callback, options?)
Write data to a random temp file. The file is automatically cleaned up after the callback is executed. Returns a promise that resolves with the return value of the callback after it is executed and the file is cleaned up.
fileContent
Type: string | Buffer | TypedArray | DataView | stream.Readable
Data to write to the temp file.
callback
Type: (tempPath: string) => void
A callback that is executed with the temp file path. Can be asynchronous.
options
See options.
tempy.writeSync(fileContent, options?)
Synchronously write data to a random temp file.
fileContent
Type: string | Buffer | TypedArray | DataView
Data to write to the temp file.
options
See options.
tempy.root
Get the root temporary directory path. For example: /private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T