Selenium-find-elements.js

findElement(locator, ...expectations){
	let instance = this;
	let driver = instance.driver;

	return new Promise(resolve => {
		instance.getElementForConditions(locator, expectations, true).then(element =>{
			resolve(element);
		});
	});
}

getElementForConditions(locator, expectations, multiple) {
	let instance = this;
	let driver = instance.driver;
	let expectationQueue;
	let element;
	let promisse =  new Promise(resolve => {
		driver.wait(instance.until.elementsLocated(locator), timeout).then(function(){
			element = driver.findElement(locator);

			expectationQueue = queue(function(webdriverCondition, callback) {
				driver.wait(webdriverCondition(element), timeout).then(function(){
					callback();
				})
			}, 200);

			expectationQueue.push(expectations, function(){
					resolve(driver.findElement(locator));
			})
		});
	});

	return promisse;
}