p-prom

p-prom

Inherits native Promise to create a new type. This type has the following differences/enhancements:

• Spreadable.reject make sure the reason is an Error
• Spreadable.node converts a node-style callback function into a promise returning one
• Spreadable.all accepts its parts as an array or arguments. (i.e. it flattens)
• Spreadable.seq accepts a list of function that are each sequenced using .then
• Spreadbale.node(function) converts/promisifies a node-style function to a promise creating version
• Spreadable.defer creates a deferred with these properties:
  • resolve resolves the deferred
  • reject rejects the deferred
  • promise is the promise of the deferred
• spreadable.spread(handler) calls the resolve handler with the solve value spread as arguments.
• spreadable.finally(handler) is a calls handler(reason, value) whether resolved or rejected