Almost the same as writeJson
, except that if the directory does not exist, it's created.
Alias: outputJSON()
file
<String>
object
<Object>
options
<Object>
spaces
<Number|String>
Number of spaces to indent; or a string to use for indentation (i.e. pass '\t'
for tab indentation). See the docs for more info.EOL
<String>
Set EOL character. Default is \n
.replacer
JSON replacerfs.writeFile
optionscallback
<Function>
const fs = require('fs-extra')
const file = '/tmp/this/path/does/not/exist/file.json'
fs.outputJson(file, {name: 'JP'}, err => {
console.log(err) // => null
fs.readJson(file, (err, data) => {
if (err) return console.error(err)
console.log(data.name) // => JP
})
})
// With Promises:
fs.outputJson(file, {name: 'JP'})
.then(() => fs.readJson(file))
.then(data => {
console.log(data.name) // => JP
})
.catch(err => {
console.error(err)
})
# outputJson(file, object, [options, callback]) Almost the same as [`writeJson`](writeJson.md), except that if the directory does not exist, it's created. **Alias:** `outputJSON()` - `file` `<String>` - `object` `<Object>` - `options` `<Object>` - `spaces` `<Number|String>` Number of spaces to indent; or a string to use for indentation (i.e. pass `'\t'` for tab indentation). See [the docs](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#The_space_argument) for more info. - `EOL` `<String>` Set EOL character. Default is `\n`. - `replacer` [JSON replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#The_replacer_parameter) - Also accepts [`fs.writeFile` options](https://nodejs.org/api/fs.html#fs_fs_writefile_file_data_options_callback) - `callback` `<Function>` ## Example: ```js const fs = require('fs-extra') const file = '/tmp/this/path/does/not/exist/file.json' fs.outputJson(file, {name: 'JP'}, err => { console.log(err) // => null fs.readJson(file, (err, data) => { if (err) return console.error(err) console.log(data.name) // => JP }) }) // With Promises: fs.outputJson(file, {name: 'JP'}) .then(() => fs.readJson(file)) .then(data => { console.log(data.name) // => JP }) .catch(err => { console.error(err) }) ```