Implement remote status retrieval

src/common/remote/activitypub/act/index.ts

@@ -0,0 +1,22 @@
+import create from './create';
+import createObject from '../create';
+import Resolver from '../resolver';
+
+export default (actor, value) => {
+	return (new Resolver).resolve(value).then(resolved => Promise.all(resolved.map(async asyncResult => {
+		const { resolver, object } = await asyncResult;
+		const created = await (await createObject(resolver, actor, [object]))[0];
+
+		if (created !== null) {
+			return created;
+		}
+
+		switch (object.type) {
+		case 'Create':
+			return create(resolver, actor, object);
+
+		default:
+			return null;
+		}
+	})));
+}