Package Exports
- p-reflect
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (p-reflect) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
p-reflect 
Make a promise always fulfill with its actual fulfillment value or rejection reason
Useful when you want a promise to fulfill no matter what and would rather handle the actual state afterwards.
Install
$ npm install p-reflectUsage
Here, Promise.all would normally fail early because one of the promises rejects, but by using p-reflect, we can ignore the rejection and handle it later on.
const pReflect = require('p-reflect');
(async () => {
const promises = [
getPromise(),
getPromiseThatRejects(),
getPromise()
];
const results = await Promise.all(promises.map(pReflect));
console.log(results);
/*
[
{
isFulfilled: true,
isRejected: false,
value: '🦄'
},
{
isFulfilled: false,
isRejected: true,
reason: [Error: 👹]
},
{
isFulfilled: true,
isRejected: false,
value: '🐴'
}
]
*/
const resolvedString = results
.filter(result => result.isFulfilled)
.map(result => result.value)
.join('');
console.log(resolvedString);
//=> '🦄🐴'
})();The above is just an example. Use p-settle if you need this.
API
pReflect(promise)
Returns a Promise<Object>.
The object has the following properties:
isFulfilledisRejectedvalueorreason(Depending on whether the promise fulfilled or rejected)
promise
Type: Promise
A promise to reflect upon.
Related
License
MIT © Sindre Sorhus