feat: Add in the beginnings of the new config builders.

config/index.test.ts

@@ -0,0 +1,48 @@
+import { Config } from "./config.ts";
+import { Pointer } from "./pointer.ts";
+import { Value } from "./value.ts";
+import { expect } from "https://deno.land/x/expect@v0.2.9/mod.ts";
+const { test } = Deno;
+
+test("Pointer", () => {
+  const bitcoinPropertiesBuilt: {
+    "peer-tor-address": {
+      name: string;
+      description: string;
+      type: "pointer";
+      subtype: "package";
+      "package-id": string;
+      target: "tor-address";
+      interface: string;
+    };
+  } = Config.empty()
+    .addValue(
+      "peer-tor-address",
+      Value.pointer(
+        Pointer.packageTorAddress({
+          name: "Peer Tor Address",
+          description: "The Tor address of the peer interface",
+          "package-id": "bitcoind",
+          interface: "peer",
+          warning: null,
+        })
+      )
+    )
+    .build();
+  expect(JSON.stringify(bitcoinPropertiesBuilt)).toEqual(
+    /*json*/ `{
+  "peer-tor-address": {
+    "type": "pointer",
+    "subtype": "package",
+    "target": "tor-address",
+    "name": "Peer Tor Address",
+    "description": "The Tor address of the peer interface",
+    "package-id": "bitcoind",
+    "interface": "peer",
+    "warning": null
+  }}`
+      .replaceAll("\n", " ")
+      .replaceAll(/\s{2,}/g, "")
+      .replaceAll(": ", ":")
+  );
+});