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/*
* Scala.js (https://www.scala-js.org/)
*
* Copyright EPFL.
*
* Licensed under Apache License 2.0
* (https://www.apache.org/licenses/LICENSE-2.0).
*
* See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*/
package scala.scalajs.js
import scala.scalajs.js
import scala.scalajs.js.annotation.{JSGlobal, JSName}
/** ECMAScript 2015
*
* The Set object lets you store unique values of any type, whether primitive
* values or object references.
*
* @tparam T A type of element.
* @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set
*/
@js.native
@JSGlobal
class Set[T]() extends js.Object with js.Iterable[T] {
def this(array: js.Iterable[T]) = this()
def clear(): Unit = js.native
@JSName(js.Symbol.iterator)
override def jsIterator(): js.Iterator[T] = js.native
def size: Int = js.native
}
/** Factory for [[js.Set]] instances. */
object Set {
/** Returns a new empty map */
@inline def empty[V]: js.Set[V] = new Set[V]()
@js.native
private[js] trait Raw[T] extends js.Object {
def add(value: T): this.type = js.native
def has(value: T): Boolean = js.native
def delete(value: T): Boolean = js.native
}
@inline
def apply[V](values: V*): js.Set[V] = new js.Set(js.Array(values: _*))
}