Package Exports

sb-config-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 (sb-config-file) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

sb-config-file

sb-config-file is a Node.js module to help you manage your JSON configuration files without worrying about concurrency issues and double writes

API

type Options = {
  failIfNonExistent: boolean = false
}

export default class ConfigFile {
  constructor(filePath: string, defaultConfig: Object, options: Options)
  get(dotSeparatedKey: string, defaultValue = null, strict = false)
  set(dotSeparatedKey: string, value, strict = false)
  append(dotSeparatedKey: string, value, strict = false)
  delete(dotSeparatedKey: string, strict = false)
}}

const Path = require('path')
const ConfigFile = require('sb-config-file')
const configFile = new ConfigFile(Path.join(__dirname, 'config.json'))

configFile.set('database.host', 'localhost')
configFile.set('database.user', 'steelbrain')

console.log(configFile.get('database.host')) // 'localhost'
console.log(configFile.get('database.user')) // 'steelbrain'
console.log(configFile.get('database'))      // { host: 'localhost', user: 'steelbrain' }

configFile.delete('database.host')
console.log(configFile.get('database'))      // { user: 'steelbrain' }

configFile.set('someArray', [1, 2, 3])
console.log(configFile.get('someArray.0')) // 1
console.log(configFile.get('someArray.1')) // 2
console.log(configFile.get('someArray.2')) // 3

configFile.set('someArray.5', 50)
console.log(configFile.get('someArray.0')) // 1
console.log(configFile.get('someArray.1')) // 2
console.log(configFile.get('someArray.2')) // 3
console.log(configFile.get('someArray.3')) // null
console.log(configFile.get('someArray.4')) // null
console.log(configFile.get('someArray.5')) // 50

configFile.set('newArray', [1, 2, 3])
console.log(configFile.get('newArray')) // [1, 2, 3]
configFile.append('newArray', 20)
console.log(configFile.get('newArray')) // [1, 2, 3, 20]

LICENSE

This package is licensed under the terms of MIT License. See the LICENSE file for more info.