LiveChatManager::compileWidgetAssets

static function compileWidgetAssets()
{
	if (!defined('IMOL_WIDGET_GENERATE') || !IMOL_WIDGET_GENERATE)
	{
		return "";
	}

	define('UI_DESIGN_TOKENS_SKIP_CUSTOM_EXTENSION', true);
	// Note: temporarily remove this constant if you need check on developer version Vue
	define('VUEJS_DEBUG_DISABLE', true);

	$resources = BitrixMainUIExtension::getResourceList([
		'main.core.minimal',
		'imopenlines.component.widget',
	], [
		'skip_extensions' => ['core', 'main.core', 'main.polyfill.core', 'ui.fonts.opensans', 'main.popup', 'im.v2.lib.parser'],
		'get_resolved_extension_list' => true,
	]);

	$scriptContent = "// widget bundle";
	foreach ($resources['js'] as $path)
	{
		$purePath = $path;

		$path = Application::getDocumentRoot().$path;
		if (!MainIOFile::isFileExists($path))
		{
			continue;
		}

		$scriptContent .= "nn// file: ".$purePath."n".MainIOFile::getFileContents($path)."nn";
	}

	$scriptContent = preg_replace('///#(s?)sourceMappingURL(s?)=(s?)([w.-])+/mi', ' ', $scriptContent);

	// change BX.Vue => BX.WidgetVue to use the new features of the library,
	// we need to replace default export to another variable
	$scriptContent = str_replace(
		[
			'BX.BitrixVue',
			'ui_vue.BitrixVue',
			'exports.BitrixVue',
			'ui_vue_vuex.Vue',
			'ui_vue.Vue',
			'exports.Vue',
			'BX.Vue',
		],
		[
			'BX.WidgetBitrixVue',
			'ui_vue.WidgetBitrixVue',
			'exports.WidgetBitrixVue',
			'ui_vue_vuex.WidgetVue',
			'ui_vue.WidgetVue',
			'exports.WidgetVue',
			'BX.WidgetVue',
		],
		$scriptContent
	);

	MainIOFile::putFileContents(Application::getDocumentRoot().self::WIDGET_PATH_SCRIPT, $scriptContent);
	MainIOFile::putFileContents(Application::getDocumentRoot().self::WIDGET_PATH_EXTENTION_LIST, implode("n", $resources['resolved_extension']));

	$stylesContent = "/* widget bundle*/";
	foreach ($resources['css'] as $path)
	{
		$purePath = $path;
		$path = Application::getDocumentRoot().$path;
		if (!MainIOFile::isFileExists($path))
		{
			continue;
		}

		$stylesContent .= "nn/* file: ".$purePath." */n".MainIOFile::getFileContents($path)."nn";
	}

	$stylesContent = preg_replace('//*#(s?)sourceMappingURL(s?)=(s?)([w.-])+(s?*/)/mi', ' ', $stylesContent);

	MainIOFile::putFileContents(Application::getDocumentRoot().self::WIDGET_PATH_STYLE, $stylesContent);

	return "";
}