Append/Remove data plugin

This plugin adds or removes values in arrays.

Configuration

The following config:

{
  "append": {
    "[email protected]": "[email protected]",
    "[email protected]": "[email protected]_list"
  },
  "remove": {
    "[email protected]": "[email protected]"
  }
}

Will:

• Append value from [email protected] to [email protected] list. If [email protected] is not an array, then new array will be created, with current value as the only element.
• Append all values from [email protected]_list to [email protected].
• Remove value of [email protected] from [email protected] list. If [email protected] was also an array, then all elements from [email protected] would be removed from [email protected].