land of Promise

Extended promises with ES6. Implemented with Typescript.

Contents

• OpenPromise
• TimeoutPromise

How to use.

const { OpenPromise, TimeoutPromise} = require('land-of-promise');

OpenPromise

OpenPromise is Promise extended class which has following features.

• Resolvalbe, rejectable from outside of Promise.
• Resolved value, rejected cause, status are accessable from outside.
• Pending Promise of chain, full chain, root of Promise are accessable.

Resolve, reject from outside.

const promise = new OpenPromise((resolve, reject)=>{
  ...some code...
}).then( resolved => {
  ...some code...
});

promise.resolve('resolve from outside!');

Resolved value, rejected cause, status

const promise = new OpenPromise((resolve, reject)=>{
  ...some code...
});

promise.resolved;
promise.rejected;
promise.status;

TimeoutPromie

Extended from OpenPromise, TimeoutPromise has additional following features.

• Rejected after given time if Promise is neither resolved nor rejected.
• Timeout occurs based on time of execution.

Timeout

const promise = new TimeoutPromise((resolve,reject)=>{
  //Timeout rejection after 1000 miliseconds
}, 1000).then(resolved => {
  // Timeout rejection after 2000 miliseconds.
}, 2000);