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Promises.js
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108 lines (84 loc) · 2.89 KB
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const promisesOne = new Promise( function(resolve, reject) {
//Do an async task
// DB calls, crpytography, network
setTimeout(function() {
console.log('Async task is compelete');
}, 1000)
});
promisesOne.then(function(){
console.log("promise consume");
})
new Promise(function(resolve, reject) {
setTimeout(function(){
// console.log("Async task 2")
resolve()
}, 1000)
}).then(function(){
//console.log('promise consume 2')
})
// const promiseThree = new Promise(function(resolve, reject){
// setTimeout(function(){
// resolve({username: "chai", email: "sandeeplearning111@gmail.com"})
// }, 1000)
// })
// promiseThree.then(function(user){
// console.log(user);
// })
// const promiseFour = new Promise(function(resolve,reject) {
// setTimeout(function(){
// let error = true;
// if (!error){
// resolve({username: 'sandeep', password: "23"})
// } else {
// reject('Error: something went wrong')
// }
// },1000)
// })
// promiseFour
// .then((user) => {
// console.log(user);
// return user.username;
// }).then((username) => {
// console.log(username)
// }).catch(function(error){
// console.log(error)
// }).finally(() => console.log("The promise is either the resolve or rejectes") )
// const promiseFive = new Promise(function(resolve,reject){
// setTimeout(function(){
// let error = true;
// if (!error){
// resolve({username: 'javascript', password: "123"})
// } else {
// reject('Error: JS went wrong')
// }
// },1000)
// })
// async function consumePromiseFive(){
// // const response = await promiseFive
// // console.log(response);
// try {
// const response = await promiseFive
// console.log(response);
// } catch (error) {
// console.log(error);
// }
// }
// consumePromiseFive()
// async function getAllUsers(){
// try {
// const response = await fetch('https://jsonplaceholder.typicode.com/users')
// const data = await response.json()
// console.log(data);
// } catch (error) {
// console.log("E: ", error);
// }
// }
// getAllUsers()
fetch('https://api.github.com/users/sandeep-gitdev')
.then((response) => {
return response.json()
})
.then((data) => {
console.log(data);
})
.catch((error) => console.log(error))