Parole

Another ES6 promise implementation (compliant with Promises/A+)


Installation

``.sh
npm install parole

alternatively you can use bower (minified version by default)

yarn add parole
`

$3

> Parole implements ES6 Promise specs

Implements:
- Promise.prototype.then
- Promise.prototype.catch
- Promise.prototype.finally

Also static methods
- Promise.resolve
- Promise.reject
- Promise.all
- Promise.allSettled
- Promise.any
- Promise.race

Includes:
- Promise.defer

` js
// parole respects the es6 promise specification
// you can use parole as global polyfill

if( !window.Promise ) {
window.Promise = Parole;
}
`

$3


` js
new Parole((resolve, reject) => {
resolve('gogogo!')
})

.then((result) => {
console.log('checkpoint 1', result)
throw 'whoops!'
})

.then(
(result) => {
console.log('checkpoint 2', result)
},
(result) => {
console.log('checkpoint 2.1', result)
return new Parole((resolve, reject) => {
setTimeout(() => resolve('all right!'), 400)
})
},
)

.then(
(result) => console.log('checkpoint 3', result),
(reason) => console.log('checkpoint 3.1', reason),
)
;
`
> output

`.sh
checkpoint 1 gogogo!
checkpoint 2.1 whoops!


elapsed 400ms


checkpoint 3 all right!
``