Function jumpTo

packages/core/src/StateUtils.js:94–98

* Sets the focused route of the navigation state by key.

(state, key)

   * Sets the focused route of the navigation state by key.
   */
  jumpTo(state, key) {
    const index = StateUtils.indexOf(state, key);
    invariant(index !== -1, 'attempt to jump to unknown key "%s"', key);
    return StateUtils.jumpToIndex(state, index);
  },

  /**
   * Sets the focused route to the previous route.