Function toggleElement

toggleElement<T>(array: T[], element: T): undefined | T
Removes the first matching element from the given array or adds it if the array doesn't contain the element yet.
Type Parameters
- T
Parameters
- array: T[]
- element: T
Returns undefined | T
the original element if removed, undefined if added

See
filterDuplicateElements to make sure an array contains unique values
- Defined in src/array.ts:216