Sibling action

Nikita stores the hierarchical tree of the actions running in a Nikita session. The sibling is the action with the same parent and which was executed just before the current action.

The sibling property is an alias of siblings[siblings.length-1].

Properties

It is an object with the following properties:

• children
  The child actions relative to the current action.
• metadata
  The metadata properties of the action.
• config
  The configuration properties/ passed to an action call.
• error
  The error object in a rejected action.
• output
  The returned output in a resolved action.

Usage

The properties are available in the action handler under the sibling property in the first argument:

nikita
// Call 1st action
.call(() => true)
// Call 2nd action
.call(({sibling}) => {
  // Print the sibling action
  console.info(sibling)
})