WaitForElement()

const waitForElement = (className, callBack) => {
    window.setTimeout(function(){
        const element = document.querySelector(className);
	if(element) {
	    callBack(className, element);
	    console.log("Element exists...");
	} else {
	    waitForElement(className, callBack);
	    console.log("Wait for element...");
	};
    }, 1000);
};

waitForElement(".fare-card-outer-wrapper",function(){
    console.log("Write logic here...");
});