Package Exports

cli-streams

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Readme

cli-streams

A pair of streams - process.stdin/stdout or filestreams depending on cli option overrides

installation

$ npm install cli-streams

usage

A module to use when a cli program will accept stdin and write to stdout but can optionally redirect either to a filestream.

var args = require('minimist').parse(process.argv, {
    i:'input',
  o:'output'
})
var resolve = require('cli-path-resolve')
var clistreams = require('cli-streams')
var through = require('through2')

var streams = clistreams(resolve(args.input), resolve(args.output))

streams.input.pipe(through(function(chunk, enc, next){
    this.push(chunk.toString().toUpperCase())
})).pipe(streams.output)

api

`var pair = streams(inputPath, outputPath)`

return an object with 2 streams:

input - either process.stdin or a file readStream if input param exists
output - either process.stdout or a file readStream if input param exists

license

MIT