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  • License MIT

Stringify and write JSON to a file atomically

Package Exports

  • write-json-file

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (write-json-file) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

write-json-file Build Status

Stringify and write JSON to a file atomically

Creates directories for you as needed.

Install

$ npm install write-json-file

Usage

const writeJsonFile = require('write-json-file');

(async () => {
    await writeJsonFile('foo.json', {foo: true});
})();

API

writeJsonFile(filePath, data, options?)

Returns a Promise.

writeJsonFile.sync(filePath, data, options?)

options

Type: object

indent

Type: string | number
Default: '\t'

Indentation as a string or number of spaces.

Pass in undefined for no formatting.

detectIndent

Type: boolean
Default: false

Detect indentation automatically if the file exists.

sortKeys

Type: boolean | Function
Default: false

Sort the keys recursively.

Optionally pass in a compare function.

replacer

Type: Function

Passed into JSON.stringify.

mode

Type: number
Default: 0o666

Mode used when writing the file.

write-json-file for enterprise

Available as part of the Tidelift Subscription.

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