Function ensureArray

ensureArray<T>(maybeArray: undefined | T | T[]): T[]
Ensures that the given input is returned as an array.

This function takes a value that might be a single item, an array, or undefined and returns it as an array:
- If the input is undefined, an empty array is returned.
- If the input is already an array, it is returned as-is.
- If the input is a single item, it is wrapped in an array.
Type Parameters
- T
  The type of the elements in the array.
Parameters
- maybeArray: undefined | T | T[]
  The value that may be a single item, an array, or undefined.
Returns T[]
An array containing the input value(s). If the input is undefined, an empty array is returned.
- Defined in lib/platform-bible-utils/src/array-util.ts:16