To help you get started, we've collected the most common ways that write-pkg is being used within popular public projects.

Tencent / bk-cmdb / src / ui / builder / utils / sync-magicbox.js View on Github

const sourceDep = from[dependencyKey]
    const fromDep = from[dependencyKey]
    if (fromDep) {
      const merged = to[dependencyKey] || {}
      // eslint-disable-next-line no-restricted-syntax
      for (const key in fromDep) {
        if (sourceDep && sourceDep[key]) {
          merged[key] = sourceDep[key]
        } else {
          merged[key] = fromDep[key]
        }
      }
      to[dependencyKey] = merged
    }
  })
  writePkg.sync(to)
  execSync('rm -rf src/magicbox/src')
  execSync('cp -R magicbox-temp/src src/magicbox/src')
  execSync('rm src/magicbox/src/bk-magic-ui/package.json')
  execSync('rm -rf magicbox-temp')
} catch (error) {
  console.log(error)
}

View more ways to use write-pkg

write-pkg

> Write a package.json file

Writes atomically and creates directories for you as needed. Sorts dependencies when writing. Preserves the indentation if the file already exists.

Install

npm install write-pkg

Usage

import path from 'node:path';
import {writePackage} from 'write-pkg';

await writePackage({foo: true});
console.log('done');

await writePackage(path.join('unicorn', 'package.json'), {foo: true});
console.log('done');

API

writePackage(path?, data, options?)

Returns a Promise that resolves when the package.json file has been written.

writePackageSync(path?, data, options?)

path

Type: string
Default: process.cwd()

The path to where the package.json file should be written or its directory.

data

Type object

JSON data to write to the package.json file.

options

Type: object

See Options.

updatePackage(path?, data, options?)

Returns a Promise that resolves when the package.json file has been updated.

updatePackageSync(path?, data, options?)

import {updatePackage} from 'write-pkg';

await updatePackage({foo: true});
//=> { "foo": true }

await updatePackage({foo: false, bar: true});
//=> { "foo": false, "bar": true }

path

Type: string
Default: process.cwd()

The path to where the package.json file should be written or its directory.

data

Type object

JSON data to write to the package.json file. If the file already exists, existing fields will be merged with the values in data.

options

Type: object

See Options.

addPackageDependencies(path?, dependencies, options?)

Returns a Promise that resolves when the package.json file has been written.

addPackageDependenciesSync(path?, dependencies, options?)

import {writePackage, addPackageDependencies} from 'write-pkg';

await writePackage({foo: true});
//=> { "foo": true }

await addPackageDependencies({foo: '1.0.0'});
//=> { "foo": true, "dependencies": { "foo": "1.0.0" } }

await addPackageDependencies({dependencies: {foo: '1.0.0'}, devDependencies: {bar: '1.0.0'}});
//=> { "foo": true, "dependencies": { "foo": "1.0.0" }, "devDependencies": { "bar": "1.0.0" } }

path

Type: string
Default: process.cwd()

The path to where the package.json file should be written or its directory.

dependencies

Type: Record | Partial>>

Dependencies to add to the package.json file.

options

Type: object

See Options.

removePackageDependencies(path?, dependencies, options?)

Returns a Promise that resolves when the package.json file has been written. Does not throw if the file does not exist.

removePackageDependenciesSync(path?, dependencies, options?)

import {writePackage, removePackageDependencies} from 'write-pkg';

await writePackage({foo: true, dependencies: {foo: '1.0.0'}, devDependencies: {bar: '1.0.0'}});
//=> { "foo": true, "dependencies": { "foo": "1.0.0" }, "devDependencies": { "bar": "1.0.0" } }

await removePackageDependencies(['foo']);
//=> { "foo": true, "devDependencies": { "bar": "1.0.0" } }

await removePackageDependencies({devDependencies: ['bar']});
//=> { "foo": true }

path

Type: string
Default: process.cwd()

The path to where the package.json file should be written or its directory.

dependencies

Type string[] | Partial>

Dependencies to remove from the package.json file.

options

Type: object

See Options.

Options

indent

Type: string | number
Default: Auto-detected or '\t'

The indentation to use for new files.

Accepts '\t' for tab indentation or a number of spaces.

If the file already exists, the existing indentation will be used.

normalize

Type: boolean
Default: true

Remove empty dependencies, devDependencies, optionalDependencies and peerDependencies objects.

write-pkg for enterprise

Available as part of the Tidelift Subscription.

The maintainers of write-pkg and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more.

Related

• read-pkg - Read a package.json file
• write-json-file - Stringify and write JSON to a file atomically