unp

unpromise

Call a callback appropriately from a promise

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unpromise

Sometimes you want a promise to work with a callback.

install: npm install unpromise

example:

var unpromise = require('unpromise');

function createTask(str, callback) {
  // task.create returns an object that
  // has .success and .error methods
  var somePromise = task.create();
  unpromise(somePromise, callback);
}