Create a function for creating a Directus client in Astro

Reviewed-on: #3

astro/src/env.d.ts

@@ -0,0 +1,8 @@
+interface ImportMetaEnv {
+  readonly DIRECTUS_TOKEN: string;
+  readonly DIRECTUS_URL: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}

astro/src/lib/directus.ts

@@ -0,0 +1,9 @@
+import { createDirectus, graphql, staticToken } from "@directus/sdk";
+
+export async function createDirectusConnection() {
+    const directus = await createDirectus(import.meta.env.DIRECTUS_URL)
+        .with(graphql())
+        .with(staticToken(import.meta.env.DIRECTUS_TOKEN));
+
+    return directus;
+}