searchwp-customizations.php

<?php

// Give Pages extraordinary weight boost to ensure Pages show up first.
add_filter( 'searchwp\query\mods', function( $mods ) {
	$post_type = 'page';

	$source = \SearchWP\Utils::get_post_type_source_name( $post_type );
	$mod    = new \SearchWP\Mod( $source );
	$mod->weight( function( $runtime ) use ( $source ) {
		return "IF( {$runtime->get_foreign_alias()}.source = '{$source}', '999999999999', '0' )";
	} );

	$mods[] = $mod;

	return $mods;
} );