Eric Foster 35b96bc934 initial commit 8 yıl önce
..
dist initial commit 8 yıl önce
lib initial commit 8 yıl önce
test initial commit 8 yıl önce
.jshintrc initial commit 8 yıl önce
.npmignore initial commit 8 yıl önce
.travis.yml initial commit 8 yıl önce
AUTHORS initial commit 8 yıl önce
README.md initial commit 8 yıl önce
bower.json initial commit 8 yıl önce
component.json initial commit 8 yıl önce
license.md initial commit 8 yıl önce
package.json initial commit 8 yıl önce
polyfill.js initial commit 8 yıl önce

README.md

lie

<img src="http://promises-aplus.github.com/promises-spec/assets/logo-small.png"

   alt="Promises/A+ logo" title="Promises/A+ 1.1 compliant" align="right" />

Build Status

lie a small, performant, promise library implementing the Promises/A+ spec Version 1.1.

A originally a fork of Ruben Verborgh's library called promiscuous, version 2.6 and above are forked from ayepromise by Chris Burgmer.

npm install lie

var Promise = require('lie');
// or use the pollyfill
require('lie/polyfill');

Usage

Either use it with browserify (recommended) or grab one of the files from the dist folder

  • lie.js/lie.min.js makes 'Promise' available in global scope (or since it's a UMD Promise will be available through a CJS or AMD loader if it's available instead)
  • lie.polyfill.js/lie.polyfill.min.js adds 'Promise' to the global scope only if it's not already defined (not a UMD).

API

Implements the standard ES6 api,

new Promise(function(resolve, reject){
    doSomething(function(err, result) {
        if (err) {
            reject(err);
        } else {
            resolve(result);
        }
    });
}).then(function (value) {
    //on success
}, function (reason) {
    //on error
}).catch(function (reason) {
    //shortcut for error handling
});

Promise.all([
    //array of promises or values
]).then(function ([/* array of results */]));

Promise.race([
    //array of promises or values
]);
// either resolves or rejects depending on the first value to do so

Unhandled Rejections

In node lie emits unhandledRejection events when promises are not handled in line with how iojs does so meaning it can act as promise shim in node as well as the browser.