pokedex-promise-v2/dist/src/utils/Getter.js

A library used to get information about Pokemons.

/* eslint-disable import/no-unresolved */
import axios from 'axios';
import handleError from './ErrorHandler.js';
async function getJSON(values, url, 
// eslint-disable-next-line no-unused-vars
callback) {
    const options = {
        baseURL: `${values.protocol}${values.hostName}/`,
        timeout: values.timeout,
    };
    try {
        // Retrieve possible content from memory-cache
        const cachedResult = values.cache.get(url);
        // If we have in cache
        if (callback && cachedResult) {
            // Call callback without errors
            callback(cachedResult);
        }
        // Return the cache
        if (cachedResult) {
            return cachedResult;
        }
        // If we don't have in cache
        // get the data from the API
        const response = await axios.get(url, options);
        // If there is an error on the request
        if (response.status !== 200) {
            throw response;
        }
        // If everything was good
        // set the data
        const responseData = response.data;
        // Cache the object in memory-cache
        // only if cacheLimit > 0
        if (values.cacheLimit > 0) {
            values.cache.set(url, responseData, values.cacheLimit);
        }
        // If a callback is present
        if (callback) {
            // Call it, without errors
            callback(responseData);
        }
        return responseData;
    }
    catch (error) {
        handleError(error, callback);
    }
    // If we return nothing and the error handler fails
    // reject the promise
    return Promise.reject();
}
export default getJSON;