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higher order function for iterating over files


higher order functions for iterating over files

With npm

$ npm install dir-each --save

then in your app:

var each = require('dir-each')
var series = require('dir-each/series')

both functions also come in variations which include symlinked files. To access them use fn.withSyms

iterate over each file in dir and apply fn. each fully understands the semantics of Results so you can pass them as arguments and return them from fn with the desired effect.

var files = 0
each(process.env.HOME, function(path){
  console.log('you own %d files', files)

as above but waits on results between iterations

$ npm install
$ make test