Method getItem

packages/deno/lib.deno.d.ts:12001–12001

* Returns the current value associated with the given key, or null if the given key does not exist in the list associated with the object.

(key: string)

   * Returns the current value associated with the given key, or null if the given key does not exist in the list associated with the object.
   */
  getItem(key: string): string | null;
  /**
   * Returns the name of the nth key in the list, or null if n is greater than or equal to the number of key/value pairs in the object.
   */