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35 lines
1.0 KiB
35 lines
1.0 KiB
6 years ago
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# outputFile(file, data, [options, callback])
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Almost the same as `writeFile` (i.e. it [overwrites](http://pages.citebite.com/v2o5n8l2f5reb)), except that if the parent directory does not exist, it's created. `file` must be a file path (a buffer or a file descriptor is not allowed). `options` are what you'd pass to [`fs.writeFile()`](https://nodejs.org/api/fs.html#fs_fs_writefile_file_data_options_callback).
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- `file` `<String>`
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- `data` `<String> | <Buffer> | <Uint8Array>`
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- `options` `<Object> | <String>`
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- `callback` `<Function>`
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## Example:
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```js
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const fs = require('fs-extra')
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const file = '/tmp/this/path/does/not/exist/file.txt'
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fs.outputFile(file, 'hello!', err => {
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console.log(err) // => null
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fs.readFile(file, 'utf8', (err, data) => {
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if (err) return console.error(err)
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console.log(data) // => hello!
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})
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})
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// With Promises:
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fs.outputFile(file, 'hello!')
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.then(() => fs.readFile(file, 'utf8'))
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.then(data => {
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console.log(data) // => hello!
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})
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.catch(err => {
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console.error(err)
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})
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```
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