Interface WeakMap<K, V>

Readonly[toStringTag]

delete

• delete(key: K): boolean

  Removes the specified element from the WeakMap.

  Parameters

  • key: K

  Returns boolean

  true if the element was successfully removed, or false if it was not present.
• delete(key: K): boolean

  Parameters

  • key: K

  Returns boolean

get

• get(key: K): V

  Parameters

  • key: K

  Returns V

  a specified element.
• get(key: K): V

  Parameters

  • key: K

  Returns V

has

• has(key: K): boolean

  Parameters

  • key: K

  Returns boolean

  a boolean indicating whether an element with the specified key exists or not.
• has(key: K): boolean

  Parameters

  • key: K

  Returns boolean

set

• set(key: K, value: V): this

  Adds a new element with a specified key and value.

  Parameters

  • key: K

    Must be an object or symbol.
  • value: V

  Returns this
• set(key: K, value: V): this

  Parameters

  • key: K
  • value: V

  Returns this