astro:config virtual module

[ematipico]

• Accepted Date: 2025-01-15
• Reference Issues/Discussions: `astro:config` virtual module #1070
• Author: @florian-lefebvre
• Champion(s): @ematipico
• Implementation PR:

Summary

Expose common Astro config properties to users and integrations

Background & Motivation

It happens quite often in userland to need the trailingSlash setting, or the base etc. Things that are available at import.meta.env and some that are not. The goal is to unify the way we expose this data.

Many integrations need this data and have to create virtual modules for this anwyays.

Goals

• Have a unified way of exposing Astro config data
• Pick properties, not include everything (eg. integrations)

Example

import { config } from 'astro:config'

config.trailingSlash
config.base
config.i18n.defaultLocale

[ematipico]

Closed by #1106