Returns a new array with only unique elements, using a comparator function or default comparison logic.
Examples: uniq([1, 2, 2, 3]) // [1, 2, 3] uniq([{ id: 1 }, { id: 1 }, { id: 2 }], x => x.id) // [{ id: 1 }, { id: 2 }] uniq([dream1, dream2, dream3]) // [dream1, dream2] (uses Dream comparator)
The array to deduplicate
Optional function to generate a comparison key for each element
A new array containing only unique elements
Returns a new array with only unique elements, using a comparator function or default comparison logic.
Examples: uniq([1, 2, 2, 3]) // [1, 2, 3] uniq([{ id: 1 }, { id: 1 }, { id: 2 }], x => x.id) // [{ id: 1 }, { id: 2 }] uniq([dream1, dream2, dream3]) // [dream1, dream2] (uses Dream comparator)