Pretty Print Plugin Tree

[StarpTech]

Hi @mcollina, @smartiniOnGitHub has a neat idea to illustrate the plugin tree for diagnostic purposes as in find-my-way WDYT?

e.g

console.log(avvio.prettyPrint())
// └── /
//   ├── root (fastify v1.0.0) 44ms
//   │   └── /fastify-auth (v0.0.4) 2ms
//   │   └── /fastify-swagger (v0.4.4) 23ms
//   │   └── /fastify-custom (v1.0.0) 19ms
//   │   	└── /fastify-a (v1.0.0) 9ms
//   │   	└── /fastify-b (v1.0.0) 10ms

The tree would illustrate the loading order and other useful informations like plugin name, version, loading-time. Dependencies across different plugins could be marked in different colors. There are many options 😄.

avvio.prettyPrint([updates=false])

Should be able to call it before everything is bootsrapped. The cli can update itself so it's possible to see which plugin has issues to bootstrap.

[mcollina]

Note that avvio does not anything about prefixes, those are fastify thing.
Other than that, go for it.

[delvedor]

I like it!
I suggest to use node-archy, in find-my-way we are using a way to complex method :P

We should think how to handle unnamed plugins.

[StarpTech]

Note that avvio does not anything about prefixes, those are fastify thing.

Good note. This must be enriched in a different way. I leave it open so anybody can start a try.

[climba03003]

Resolved in #81