#!/usr/bin/env nu
# Derived variables for postgresql bundle rendering.
# Keys are lowercase — merged into the postgresql tera context.

def main [component_json: string]: nothing -> nothing {
    let pg = ($component_json | from json)
    let databases = ($pg | get -o databases | default [])
    {
        databases_space: ($databases | str join " "),
        databases_json:  ($databases | to json --raw),
    }
    | to json --raw
    | print
}