node-fs-extra/docs/writeJson-sync.md
Mani Maghsoudlou 0bc36ffd5e v8 release (#667)
* Remove secure-random from dev-deps (#610)

* fix ensureDir() doc

* moveSync: refactor to use renameSync

* copy*(): fix copying bind-mounted directories (#618)

* copy*(): fix copying bind-mounted dirs

* copy*(): fix case-insensitive-paths tests

* copy*(): refactor to check paths more efficiently

* destructure stats object after checking err

* move*(): check paths before moving

* move*(): add case-insensitive paths test

* remove unnecessary done callback from test

* copy*(): add new option checkPathsBeforeCopying

* update copy*() docs to include checkPathsBeforeCopying

* some reformatting

* copy*(): use fs.stat with bigint option

* move*(): refactor to use the internal stat functions

* move*(): add test for prevent moving identical

* disable graceful-fs in copy and move tests

* fix parsing node version

* tiny reformat

* update copy*() docs

* refactor parsing node version

* use semver to parse node version in tests
2019-05-11 10:08:57 -04:00

25 lines
946 B
Markdown

# writeJsonSync(file, object[, options])
Writes an object to a JSON file.
**Alias:** `writeJSONSync()`
- `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.writeFileSync` options](https://nodejs.org/api/fs.html#fs_fs_writefilesync_file_data_options)
## Example:
```js
const fs = require('fs-extra')
fs.writeJsonSync('./package.json', {name: 'fs-extra'})
```
---
**See also:** [`outputJsonSync()`](outputJson-sync.md)