f-throttle

Limit concurrency of a function returning a promise.

Usage

var throttle = require("f-throttle")
var throttledFn = throttle(concurrency, anyFn)

throttleFn functions like anyFn, but throttled to a concurrency of concurrency, where concurency is a number equal or higher than one.

throttledFn returns a promise.
anyFn must return a promise. If it does not, the promise returned by throttledFn will be rejected.
You may pass any number of arguments
Function context is preserved, so can work for when throttling a function that's a method for an object.
When you throttle a function to a concurrency of 1, this results in execution in a serial fashion.

The initial structure of this module was generated by Jumpstart, using the Jumpstart Black Coffee template.