deferred-bounce

deferred-bounce

Call reject-function after expiration of timeout if resolve-function was not called.

Installation

  npm i --save deferred-bounce

Usage

deferredBound(resolveFunction, rejectFunction, scope, delay);

  var db = require('deferred-bounce');
  
  var resolve = function(err, response) {
    if (err) return;
    console.log(response);
  };
  
  var reject = function() {
    console.log('no 2 seconds response');
  };
  
  var deferred = db(resolve, reject, this, 2000);
  
  anyAsyncFunction(deferred);

Arguments

• resolveFunction - function which will be called if deferred instance will called
• rejectFunction - function which will be called after expiration of delay and if deferred instance will not called
• scope - (optional) - bind scope to resolve and reject functions
• delay - timeout

Examples

  var db = require('deferred-bounce');
  
  var resolve = function() {
    console.log('resolve');
  };
  
  var reject = function() {
    console.log('no 2 seconds response');
  };
  
  var deferred = db(resolve, reject, this, 2000);
  
  deferred();
  // will call resolve function. reject function  will not be called ever

  var db = require('deferred-bounce');
  
  var resolve = function() {
    console.log('resolve');
  };
  
  var reject = function() {
    console.log('no 2 seconds response');
  };
  
  var deferred = db(resolve, reject, this, 2000);
  
  setTimout(function() {
    deferred();
  }, 3000);
  
  // reject function will be called. resolve will not be called ever

License

WTFPL © Dmitry Pavlovsky