/*
 * GLOBAL VARIABLE!
 * list of loaded scripts (only itself at start)
**/
var __scripts = [ 'main.js' ];
//var __lang    = 'en';

/* i18n small function */
function _(key)
{
	return key;
	//return LANG[__lang][key] == undefined ? key : LANG[__lang][key];
}

/* include other scripts to the html file */
async function include(src, script_list)
{
	/* DOM operations */
	let script = document.createElement('script');
	script.setAttribute('src' , src              );
	document.getElementsByTagName('head')[0].appendChild(script);

	/* check if the element is added to the DOM */
	let script_loaded = new Promise( (resolve, reject) => {
		if (script !== undefined)
		{
			script.addEventListener('load', () => {
				resolve(0);
			});
		}
		else
		{
			reject(
				_(
					'an error occured when adding the script element' +
					'for ${src}'
				)
			);
		}
	} );

	script_list.push(src); // the script is considered as loaded

	return script_loaded.then(
		(value) => script_list,
		(error) => {
			throw error;
		}
	);
}

async function launch()
{
	__scripts = await include('./lichartee.js', __scripts);
	__scripts = await include('./test.js', __scripts);
}

launch()