config vars

[alixander]

• d2-config variables should be secondary to CLI flags and env vars, but used if not defined anywhere else
• theme-colors is an advanced feature that lets you override any theme variables, and can be used to design your own theme

vars: {
  d2-config: {
    theme: 123
    dark-theme: 123
    layout: elk
    sketch: false
    pad: 0
    theme-colors: {
      N1: "#FFF"
    }
  }
}

[soma-m]

Does this mean, we can have the config in a separate D2 file and import it into other files that contain only business logic?

[alixander]

yes.

configs.d2

theme: 123
dark-theme: 211

main.d2

vars: {
  d2-config: @configs
}