Kibana6.2.x 插件理解

官方地址：https://www.elastic.co/guide/en/kibana/current/development-uiexports.html

Type	Purpose
hacks	Any module that should be included in every application
visTypes	Modules that register providers with the ui/registry/vis_types registry.
fieldFormats	Modules that register providers with the ui/registry/field_formats registry.
spyModes	Modules that register providers with the ui/registry/spy_modes registry.
chromeNavControls	Modules that register providers with the ui/registry/chrome_nav_controlsregistry.
navbarExtensions	Modules that register providers with the ui/registry/navbar_extensionsregistry.
docViews	Modules that register providers with the ui/registry/doc_views registry.
app	Adds an application to the system. This uiExport type is defined as an object of metadata rather than just a module id.

现在的Kibana包含了以上八种插件类型。而且Kibana也作为一种插类型（app类型）