| [9af201e] | 1 | # tempy [](https://travis-ci.com/github/sindresorhus/tempy)
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| 2 |
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| 3 | > Get a random temporary file or directory path
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| 4 |
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| 5 | ## Install
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| 6 |
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| 7 | ```
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| 8 | $ npm install tempy
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| 9 | ```
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| 10 |
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| 11 | ## Usage
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| 12 |
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| 13 | ```js
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| 14 | const tempy = require('tempy');
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| 15 |
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| 16 | tempy.file();
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| 17 | //=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/4f504b9edb5ba0e89451617bf9f971dd'
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| 18 |
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| 19 | tempy.file({extension: 'png'});
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| 20 | //=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/a9fb0decd08179eb6cf4691568aa2018.png'
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| 21 |
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| 22 | tempy.file({name: 'unicorn.png'});
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| 23 | //=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/f7f62bfd4e2a05f1589947647ed3f9ec/unicorn.png'
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| 24 |
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| 25 | tempy.directory();
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| 26 | //=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/2f3d094aec2cb1b93bb0f4cffce5ebd6'
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| 27 |
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| 28 | tempy.directory({prefix: 'name'});
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| 29 | //=> '/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T/name_3c085674ad31223b9653c88f725d6b41'
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| 30 | ```
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| 31 |
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| 32 | ## API
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| 33 |
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| 34 | ### tempy.file(options?)
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| 35 |
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| 36 | Get a temporary file path you can write to.
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| 37 |
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| 38 | #### options
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| 39 |
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| 40 | Type: `object`
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| 41 |
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| 42 | *You usually won't need either the `extension` or `name` option. Specify them only when actually needed.*
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| 43 |
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| 44 | ##### extension
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| 45 |
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| 46 | Type: `string`
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| 47 |
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| 48 | File extension.
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| 49 |
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| 50 | ##### name
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| 51 |
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| 52 | Type: `string`
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| 53 |
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| 54 | Filename. Mutually exclusive with the `extension` option.
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| 55 |
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| 56 | ### tempy.directory([options])
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| 57 |
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| 58 | Get a temporary directory path. The directory is created for you.
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| 59 |
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| 60 | #### options
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| 61 |
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| 62 | Type: `Object`
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| 63 |
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| 64 | ##### prefix
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| 65 |
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| 66 |
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| 67 | Type: `string`
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| 68 |
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| 69 | Directory prefix.
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| 70 |
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| 71 | Useful for testing by making it easier to identify cache directories that are created.
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| 72 |
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| 73 | *You usually won't need this option. Specify it only when actually needed.*
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| 74 |
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| 75 | ### tempy.write(fileContent, options?)
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| 76 |
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| 77 | Write data to a random temp file.
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| 78 |
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| 79 | ##### fileContent
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| 80 |
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| 81 | Type: `string | Buffer | TypedArray | DataView | stream.Readable`
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| 82 |
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| 83 | Data to write to the temp file.
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| 84 |
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| 85 | ##### options
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| 86 |
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| 87 | See [options](#options).
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| 88 |
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| 89 | ### tempy.writeSync(fileContent, options?)
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| 90 |
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| 91 | Synchronously write data to a random temp file.
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| 92 |
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| 93 | ##### fileContent
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| 94 |
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| 95 | Type: `string | Buffer | TypedArray | DataView`
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| 96 |
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| 97 | Data to write to the temp file.
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| 98 |
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| 99 | ##### options
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| 100 |
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| 101 | See [options](#options).
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| 102 |
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| 103 | ### tempy.root
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| 104 |
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| 105 | Get the root temporary directory path. For example: `/private/var/folders/3x/jf5977fn79jbglr7rk0tq4d00000gn/T`
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| 106 |
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| 107 | ## FAQ
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| 108 |
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| 109 | #### Why doesn't it have a cleanup method?
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| 110 |
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| 111 | Temp files will be periodically cleaned up on macOS. Most Linux distros will clean up on reboot. If you're generating a lot of temp files, it's recommended to use a complementary module like [`del`](https://github.com/sindresorhus/del) for cleanup.
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