🐎 Lazy load model and views

Closes #430

lib/main.js

@@ -12,10 +12,9 @@ Object.keys(require.cache).filter((p) => {
 
 import {Emitter, CompositeDisposable} from 'atom'
 import include from './decorators/include'
-import Minimap from './minimap'
-import MinimapElement from './minimap-element'
 import PluginManagement from './mixins/plugin-management'
-import MinimapPluginGeneratorElement from './minimap-plugin-generator-element'
+
+let Minimap, MinimapElement, MinimapPluginGeneratorElement
 
 /**
  * The `Minimap` package provides an eagle-eye view of text buffers.
@@ -91,6 +90,9 @@ class Main {
   activate () {
     if (this.active) { return }
 
+    if (!Minimap) { Minimap = require('./minimap') }
+    if (!MinimapElement) { MinimapElement = require('./minimap-element') }
+
     MinimapElement.registerViewProvider(Minimap)
 
     this.subscriptionsOfCommands = atom.commands.add('atom-workspace', {
@@ -167,6 +169,9 @@ class Main {
    * @param  {string} template the name of the template to use
    */
   generatePlugin (template) {
+    if (!MinimapPluginGeneratorElement) {
+      MinimapPluginGeneratorElement = require('./minimap-plugin-generator-element')
+    }
     var view = new MinimapPluginGeneratorElement()
     view.template = template
     view.attach()