Trung Nguyen trungnus96

## index.js
/**
 * This class contains general helper methods.
 */
class Helper {
  /**
   * @param {String} name
   * @returns {String|null}
   */
  static getQueryParameter(name) {
    name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]')

## axios-catch-error.js
/*
 * Handling Errors using async/await
 * Has to be used inside an async function
 */
try {
    const response = await axios.get('https://your.site/api/v1/bla/ble/bli');
    // Success 🎉
    console.log(response);
} catch (error) {
    // Error 😨
	/**
	* This class contains general helper methods.
	*/
	class Helper {
	/**
	* @param {String} name
	* @returns {String\|null}
	*/
	static getQueryParameter(name) {
	name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]')
	/*
	* Handling Errors using async/await
	* Has to be used inside an async function
	*/
	try {
	const response = await axios.get('https://your.site/api/v1/bla/ble/bli');
	// Success 🎉
	console.log(response);
	} catch (error) {
	// Error 😨