globals-holder

Overview

Just a helper class that can hold options/configs and components.

Install

npm install globals-holder --save

API

• constructor([options])
  • accepts options
• option(key)
  • returns option set
• option(key, value)
  • sets value
• options()
  • returns object representing all options
• options(moreOptions)
  • sets moreOptions in current options
  • returns Globals
• component(key)
  • returns component
• component(key, value)
  • sets component
  • returns Globals
• fnOption(key)
  • returns option, throwing exception if its not a function
• bOption(key)
  • returns option, throwing exception if its not a boolean
• oOption(key)
  • returns option, throwing exception if its not an object
• sOption(key)
  • returns option, throwing exception if its not a string
• iOption(key, instance)
  • returns option, throwing exception if its not instanceof given instance
• config(key)
  • alias to option
• config(key, value)
  • alias to option
  • returns Globals

Options

• failSilently optional
  • if this option is true, if you call APIs that throw exceptions, they wont be thrown

Usage

myConfigs = {...}
globals = require('globals-holder')(myConfigs)
...
globals.component("service:user", new UserService())
...

module.exports = (globals)->
    dbUrl = globals.sOption("MONGO_URL")
    userService = globals.component("service:user")
    ...