Proof of Concept: Config Enable/Disable API

[mreishus]

Proof of Concept: Config Enable/Disable API

Testing Instructions

• Visit calypso with nav-unification turned on
• Look at the bottom of the sidebar, click on the poorly decorated links to set the config variable on and off
  

[matticbot]

Test live: https://calypso.live/?branch=try/config-enable-disable-api

[matticbot]

Here is how your PR affects size of JS and CSS bundles shipped to the user's browser:

App Entrypoints (~142 bytes added 📈 [gzipped])

name                   parsed_size           gzip_size
entry-main                  +126 B  (+0.0%)      +47 B  (+0.0%)
entry-login                 +126 B  (+0.0%)      +30 B  (+0.0%)
entry-gutenboarding         +126 B  (+0.0%)      +31 B  (+0.0%)
entry-domains-landing       +126 B  (+0.0%)      +34 B  (+0.0%)

Common code that is always downloaded and parsed every time the app is loaded, no matter which route is used.

Async-loaded Components (~131 bytes added 📈 [gzipped])

name                                         parsed_size           gzip_size
async-load-calypso-my-sites-sidebar-unified       +490 B  (+0.9%)     +131 B  (+0.9%)

React components that are loaded lazily, when a certain part of UI is displayed for the first time.

Legend

What is parsed and gzip size?

Parsed Size: Uncompressed size of the JS and CSS files. This much code needs to be parsed and stored in memory.
Gzip Size: Compressed size of the JS and CSS files. This much data needs to be downloaded over network.

Generated by performance advisor bot at iscalypsofastyet.com.

[mreishus]

Changes folded into #47527