problem_solving/promise.js at master · Arif-me/problem_solving · GitHub

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const makeServerRequest = new Promise((resolve, reject)=>
{

});


// total promise


const makeServerRequest = new Promise((resolve, reject) => {
  // responseFromServer represents a response from a server
  let responseFromServer;

  if(responseFromServer === true) {
    resolve("We got the data");
  } else {
    reject("Data not received");
    // Change this line
  }
});


//Fullfil promise

myPromise.then(result => {
  // do something with the result.
});

//example

const makeServerRequest = new Promise((resolve, reject) => {
  // responseFromServer is set to true to represent a successful response from a server
  let responseFromServer = true;

  if(responseFromServer) {
    resolve("We got the data");
  } else {
    reject("Data not received");
  }
});

makeServerRequest.then(result =>{
  console.log(result);
});


// if got rejected

const makeServerRequest = new Promise((resolve, reject) => {
  // responseFromServer is set to true to represent a successful response from a server
  let responseFromServer = true;

  if(responseFromServer) {
    resolve("We got the data");
  } else {
    reject("Data not received");
  }
});

makeServerRequest.catch(error =>{
  console.log(error);
});