@promises/error v0.5.0

@promises/error

Error is package from Promises library

Use

Module

$ npm install --save @promises/error

import {
 default as error
} from '@promises/error';

Browser

<script src="https://unpkg.com/@promises/error/bundle.umd.min.js"></script>

let {
 error
} = P;

Examples

 let promise: Promise<string> = Promise.reject<string>('foo');

 error(promise, 'bar').catch((error: string) => {
   console.log(error); // => 'bar'
 });

 let promise: Promise<string> = Promise.resolve<string>('foo');

 error(promise, 'bar').catch((error: string) => {
   console.log(error); // => 'bar'
 });

Functional programming

Module

$ npm install --save @promises/error

import {
 __,
 default as error
} from '@promises/error/fp';

Browser

<script src="https://unpkg.com/@promises/error/fp/bundle.umd.min.js"></script>

let {
 __,
 error
} = PF;

Examples

 let promise: Promise<string> = Promise.reject<string>('foo');

 error('bar')()(promise).catch((error: string) => {
   console.log(error); // => 'bar'
 });

 let promise: Promise<string> = Promise.resolve<string>('foo');

 error('bar', promise).catch((error: string) => {
   console.log(error); // => 'bar'
 });

Wrapper

Module

$ npm install --save @promises/error

import Promises from '@promises/core';
import '@promises/error/add';

Or

import Promises from '@promises/error/add';

Browser

<script src="https://unpkg.com/@promises/core/bundle.umd.min.js"></script>
<script src="https://unpkg.com/@promises/error/add/bundle.umd.min.js"></script>

let {
 Promises
} = P;

Examples

 let promises: Promises<string> = Promises.reject<string>('foo').error('bar');
 promises.catch((error: string) => {
   console.log(error); // => 'bar'
 });,

 let promises: Promises<string> = Promises.resolve<string>('foo').error('bar');
 promises.catch((error: string) => {
   console.log(error); // => 'bar'
 });

Compatibility

These modules are written in typescript and available in ES5 and ES6 standard, the requirements are a global Promise (native or polyfill).

License

Copyright © 2017 Yisrael Eliav, Licensed under the MIT license.