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livereload.coffee 

liveServer = require './server'
watch = require './watch'
program = require 'commander'
path = require 'path'

LiveReload Server instance, Api Documentation

 
exports.liveServer = server =  null

Exports the watch api, Api Documentation

 
exports.wacthServer = watch

Create LiveReload Server

 
exports.createServer = (options = {}) ->
  return server if server 
  opts = 
    apiVersion : '1.6'
    host : '0.0.0.0'
    port : '35729'
  for key,value of opts
      opts[key] = options[value] if options[key]
  
  server = new liveServer opts

Watch directory or file, the callback argument is a function with EventEmitter instance. See Watch Api Documentation

 
exports.watch = (options = {}, callback = ->) ->
  if not options.path
    options.path = process.cwd()
  else
    options.path = path.resolve process.cwd(), options.path
  watch.watch options.path, options, (event) ->
    event.on 'error', (error) ->
      callback error
    event.on 'change', (file) ->
      callback file

Stop the LiveReload Server 

exports.stop = ->
  server.stop() if server

Process command-line arguments

 
exports.cli = (argv)->
  
  list = (val) ->
    val.split ','
   
  program
    .version('0.1.0')
    .option('-p, --path [path]', 'Watch path. Default is current directory', String)
    .option('-e, --exts [items]', 'File extentions list split by comma', list)
    .parse argv
  if not program.exts
    program.exts = watch.extentions
  else    
    program.exts = program.exts.concat watch.extentions
    
  exports.createServer()
  exports.watch program, (file) ->
    sever.reloadBrowser [file] if server