Airline themes

Before creating the airline theme you need at least one color template in estilo/themes folder. Then proceed to add the blank airline template from the command line:

npm run add-template -- addons/airline

This command will create airline.yml file in estilo/addons directory of your project. Open it, it will look like this:

normal1: ''
normal2: ''
normal3: ''
inactive1: ''
inactive2: ''
inactive3: ''
insert1: ''
insert2: ''
insert3: ''
replace1: ''
replace2: ''
replace3: ''
visual1: ''
visual2: ''
visual3: ''

Every property in the template is composed by a name and a number, they represents how a part of the status line will look in a particular vim mode. That means the first line defines the style of the part 1 of the bar in normal mode, and so on.

Part 1 represents the first and the last block of the status bar, part 2 the second and fourth, and the part 3 is for the center block (the third one).

Go to the first definition and fill its value inside the quotes (''), write the foreground and the background color names separated by a space (these ones should be in your color template). It should look something like this:

normal1: 'myblue mydark'

Then set the rest of the properties. When you are done, you can render your color scheme as usually (npm run build), and Estilo will create so many airline themes as color templates you created in estilo/themes.

Activating the theme

Open your vim config file and add the next lines:

let g:PKG_NAME_airline = 1
let g:airline_theme = 'MY_COLOR_SCHEME_NAME'

Replace PKG_NAME with the name of your package (the name from package.json), and MY_COLOR_SCHEME_NAME with the name of the colorscheme you want to activate.

Remember to add instructions to the README of your project before you publish it.