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js accediendo al valor de retorno de la instrucción then()

Estoy creando una función que devuelve una serie de enlaces que están presentes en una página web. Más adelante, esta función se utilizará para recopilar más información en el sitio web. La función (cf. infra) funciona bien, pero no tengo ni idea de cómo acceder al hrefArray final. He intentado agregar varias declaraciones de retorno (dentro del bucle for y los diferentes then() pero sin éxito.

 const {Builder, By, Key, WebDriver, elementLocated, Browser, tagName} = require('selenium-webdriver'); var driver = new Builder().forBrowser('chrome').build() function findURLS(webpage){ console.log('Starting to look for URLS on webpage: ' + webpage) var result = driver.get(webpage) .then(res => { if(driver.getCurrentUrl() === webpage){ return true; } }).then(res => { console.log('Webpage opened') }).then(res => { var links = driver.findElements(By.tagName('a')) return links; }).then(links => { var hrefArray = [] function findhref(array, input){ var href = driver.wait(array[input].getAttribute('href')) return href; } for(i=0; i<links.length; i++){ findhref(links, i) .then(href => { hrefArray.push(href) if(hrefArray.includes(href)){ console.log("Href " + href + " succesfully pushed to hrefArray") return hrefArray; } else{ console.log("something went wrong while pushing the link to the hrefArray") } }) .then(hrefArray => { if(hrefArray.length == links.length){ console.log("hrefArray constructed successfully: " + hrefArray) return hrefArray //this is the final hrefArray that need to be returned after calling the findURLS(webpage) function } }) } //end of for statement }) .catch(error => { console.log(error) }) } function testexample(){ findURLS('https://dbrc.be/rechtspraak'); } testexample() ``
about 4 years ago · Juan Pablo Isaza
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