fetch-generator-function.js

fetch-generator-function.js

const fetch = require("node-fetch");

/**
 * Se realiza la peticion a la api solicitada
 *
 * @param      {string}  url     Ruta correspondiente a la API.
 * @return     {object}
 */
const requestData = async (url) => {
    const REQUEST = await fetch(url);
    const DATA = await REQUEST.json();
    return DATA;
};

/**
 * Genera las peticiones a la API
 *
 * @param      {string}   url   Ruta del API
 * @return     {Promise}
 */
async function* generateRequest(url) {
    const ITEMS = await requestData(url);
    let count = 0;
    for (let item of ITEMS) {
        yield item;
    }
}

const API = "https://orca-api-pokemon.herokuapp.com";
const GET_DATA = await generateRequest(`${API}/type/fire`);
let breakRequest = false;

do {
    let {value , done} = await GET_DATA.next();
    console.log(value);
    breakRequest = done;
} while(breakRequest !== true);