function wp_prepare_revisions_for_js( $post, $selected_revision_id, $from = null ) {
  $post    = get_post( $post );
  $authors = array();
  $now_gmt = time();

  $revisions = wp_get_post_revisions(
    $post->ID,
    array(
      'order'         => 'ASC',
      'check_enabled' => false,
    )
  );
  // If revisions are disabled, we only want autosaves and the current post.
  if ( ! wp_revisions_enabled( $post ) ) {
    foreach ( $revisions as $revision_id => $revision ) {
      if ( ! wp_is_post_autosave( $revision ) ) {
        unset( $revisions[ $revision_id ] );
      }
    }
    $revisions = array( $post->ID => $post ) + $revisions;
  }

  $show_avatars = get_option( 'show_avatars' );

  cache_users( wp_list_pluck( $revisions, 'post_author' ) );

  $can_restore = current_user_can( 'edit_post', $post->ID );
  $current_id  = false;

  foreach ( $revisions as $revision ) {
    $modified     = strtotime( $revision->post_modified );
    $modified_gmt = strtotime( $revision->post_modified_gmt . ' +0000' );
    if ( $can_restore ) {
      $restore_link = str_replace(
        '&',
        '&',
        wp_nonce_url(
          add_query_arg(
            array(
              'revision' => $revision->ID,
              'action'   => 'restore',
            ),
            admin_url( 'revision.php' )
          ),
          "restore-post_{$revision->ID}"
        )
      );
    }

    if ( ! isset( $authors[ $revision->post_author ] ) ) {
      $authors[ $revision->post_author ] = array(
        'id'     => (int) $revision->post_author,
        'avatar' => $show_avatars ? get_avatar( $revision->post_author, 32 ) : '',
        'name'   => get_the_author_meta( 'display_name', $revision->post_author ),
      );
    }

    $autosave = (bool) wp_is_post_autosave( $revision );
    $current  = ! $autosave && $revision->post_modified_gmt === $post->post_modified_gmt;
    if ( $current && ! empty( $current_id ) ) {
      // If multiple revisions have the same post_modified_gmt, highest ID is current.
      if ( $current_id < $revision->ID ) {
        $revisions[ $current_id ]['current'] = false;
        $current_id                          = $revision->ID;
      } else {
        $current = false;
      }
    } elseif ( $current ) {
      $current_id = $revision->ID;
    }

    $revisions_data = array(
      'id'         => $revision->ID,
      'title'      => get_the_title( $post->ID ),
      'author'     => $authors[ $revision->post_author ],
      'date'       => date_i18n( __( 'M j, Y @ H:i' ), $modified ),
      'dateShort'  => date_i18n( _x( 'j M @ H:i', 'revision date short format' ), $modified ),
      /* translators: %s: Human-readable time difference. */
      'timeAgo'    => sprintf( __( '%s ago' ), human_time_diff( $modified_gmt, $now_gmt ) ),
      'autosave'   => $autosave,
      'current'    => $current,
      'restoreUrl' => $can_restore ? $restore_link : false,
    );

    
/**
 * Filters the array of revisions used on the revisions screen.
 *
 * @since 4.4.0
 *
 * @param array   $revisions_data {
 *     The bootstrapped data for the revisions screen.
 *
 *     @type int        $id         Revision ID.
 *     @type string     $title      Title for the revision's parent WP_Post object.
 *     @type int        $author     Revision post author ID.
 *     @type string     $date       Date the revision was modified.
 *     @type string     $dateShort  Short-form version of the date the revision was modified.
 *     @type string     $timeAgo    GMT-aware amount of time ago the revision was modified.