atom-blitz-settings

Have you ever renamed your atom package or renamed/moved a package setting? If so you have likely noticed that atom does not remove those stale values from the config.cson file. This can lead to extra entries within the settings view and bugs within your own code.

This module allows an atom package to resolve these erroneous settings.

Install with

npm install --save

Usage

Within your packages activate method, add a call similar to:

import blitz from 'atom-blitz-settings'

activate () {
    blitz('my-package-name', (key, value) => {
        if (key in myOldConfigKeys) {
            atom.config.set('new-config-key', value)
        }
    })
}

blitz (packageName, handler)

• packageName [String | Array<String>] (optional)
  If not given, will deduce the name from the call stack adding to your package load time. For best results always pass your package name. Multiple package names may be given allowing you to migrate settings from a renamed package into the new config namespace.
• handler [Function] (optional)
  If given, will be called with all erroneous config keys and their values. If not given all keys will be removed from config.cson. Returning a falsy will remove the key, if you wish to leave the key intact be sure to return true.