Method toJson

packages/core/src/transfer_state.ts:131–147

* Serialize the current state of the store to JSON.

()

   * Serialize the current state of the store to JSON.
   */
  toJson(): string {
    // Call the onSerialize callbacks and put those values into the store.
    for (const key in this.onSerializeCallbacks) {
      if (this.onSerializeCallbacks.hasOwnProperty(key)) {
        try {
          this.store[key] = this.onSerializeCallbacks[key]();
        } catch (e) {
          console.warn('Exception in onSerialize callback: ', e);
        }
      }
    }

    // Escape script tag to avoid break out of <script> tag in serialized output.
    // Encoding of `<` is the same behaviour as G3 script_builders.
    // Encoding of `/` prevents crawlers from incorrectly indexing relative URLs in inline JSON.
    return JSON.stringify(this.store).replace(/</g, '\\u003C').replace(/\//g, '\\u002F');
  }
}

export function retrieveTransferredState(