qchain v0.0.1

Qchain

Qchain is a simple serial promise chain with Q which keeps track of its own tail and may call a last function when the tail is reached.

Depends on

• Q

Usage

var QChain = require('qchain');

var chain = Qchain();

chain.last(function() { 
  console.log('I am called last');
}).then(function() {
  console.log('I am called first');
});

API

• chain.then() Same as Q-promise.then()

• chain.thenResolve() Same as Q-promise.thenResolve()

• chain.fail() Same as Q-promise.fail()

• chain.last(Function) registers the given function to be run as last-of-chain. The function gets "this" set from the last promise of the chain.

• chain.promise Returns the promise associated with the chain completion.