coForEach

co wrap to forEach metho

Install

npm install coforeach

Usage

let coFor = require('coforeach')
let returned = coFor(function * (item, index) {
       assert(item ===3) // the item is equal to item in array
       assert(this.test === 'context is the second arg') // the context is the passed as second arg to coForEach
   }, 
   {test: 'context is the second arg'}, // this is the context
   [3] // this is array over which iterate
   )
   assert(returned instanceof Promise )

API

coFor(iterater[, context, arrayToIterate]) -> Promise

iterater(item, index) -> null

iterater should be a generator receive the item and index of arrayToIterate

context

the context to call iterater, default is {}

arrayToIterate

The array to iterate, can be passed as third arg or like second arg if third is undefined.