Function ensureSelection

ensureSelection<T extends HTMLElement>(
elementOrSelector: ElementOrSelector<T>,
): T[]
Normalizes a selection (string, Element, NodeList) to a fixed state (jQuery <3).
Type Parameters
- T extends HTMLElement
Parameters
- elementOrSelector: ElementOrSelector<T>
  A CSS selector, a single node or a list of nodes
Returns T[]
An array of the selected elements
- Defined in packages/core/src/utils.ts:119