quick plugin for st3 to build components on save.

gistfile1.py

import sublime, sublime_plugin
from subprocess import call
import os

class MakeComponents(sublime_plugin.EventListener):
  def on_post_save_async(self, view):
    win = view.window()
    path = win.folders()[0]
    cmd = 'make --directory=' + path
    json = os.path.exists(path + '/component.json')
    json and call(cmd, shell=True)