Function uniq

uniq<T>(arr: Iterable<T>, fn?: Iteratee<T, any, any>): T[]
Creates a duplicate-free version of an array, using a Set for equality comparisons, in which only the first occurrence of each element is kept. The order of result values is not guaranteed.

Returns
Returns the new duplicate free array.

Example
```
uniq([2, 1, 2])
// [2, 1]

uniq([2.1, 1.2, 2.3], Math.floor)
// [2.1, 1.2]
```
See
sortedUniq
Type Parameters
- T
Parameters
- arr: Iterable<T>
  
  The array containing duplicated elements
- Optional fn: Iteratee<T, any, any>
  
  The iteratee invoked per element.
Returns T[]
- Defined in src/collections/index.ts:761
uniq<T>(arr: Iterable<T>, fn?: PropertyKey): T[]
Type Parameters
- T
Parameters
- arr: Iterable<T>
- Optional fn: PropertyKey
Returns T[]
- Defined in src/collections/index.ts:762

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