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| import { myFetch } from './myFetch.js'; | |
| async function withSuccess() { | |
| const res = await myFetch({ url: 'https://dummyjson.com/todos' }) | |
| if (res.message === 'Success') { | |
| console.log('Yieee') | |
| } else { | |
| console.log(res.reason) | |
| } | |
| } | |
| async function withFailure() { | |
| const res = await myFetch({ url: 'https://dummyjson.com/toos' }) | |
| if (res.message === 'Success') { | |
| console.log('Yieee') | |
| } else { | |
| console.log(res.reason) | |
| } | |
| } | |
| withSuccess(); | |
| withFailure() |
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| function fetchRequestInterceptor(config) { | |
| const { url, ...options } = config; | |
| if (!options.method) { | |
| options.method = 'GET' | |
| } | |
| console.log('We can add token or append base url here before sending the request') | |
| return [url, options] | |
| } | |
| async function fetchResponsInterceptor(response) { | |
| console.log('We can format the response here before sending the data back') | |
| if (response.status === 200) { | |
| const data = await response.json(); | |
| return { message: 'Success', data } | |
| } | |
| return { message: 'Failed', data: null, reason: response.statusText } | |
| } | |
| async function myFetch(config) { | |
| try { | |
| const [url, options] = fetchRequestInterceptor(config); | |
| const response = await fetch(url, options); | |
| const data = await fetchResponsInterceptor(response); | |
| return data | |
| } | |
| catch (err) { | |
| console.warn('Something went wrong !!', err) | |
| return { message: 'Failed', data: null, reason: err } | |
| } | |
| } | |
| export { myFetch } |
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