Add extra weight to specific post types

searchwp-customizations.php

<?php

//Add extra weight to specific post types
add_filter( 'searchwp\query\mods', function( $mods ) {

	$source_extra_weight = [
		\SearchWP\Utils::get_post_type_source_name( 'post') => 100000,
		\SearchWP\Utils::get_post_type_source_name( 'page') => 1000,
	];

	$mod = new \SearchWP\Mod();
	foreach( $source_extra_weight as $source => $extra_weight ){
		$mod->weight( "IF({$mod->get_local_table()}.source = '{$source}', {$extra_weight}, 0)" );
	}

	$mods[] = $mod;

	return $mods;
} );