Refactor HTTP routes into separate files.

Author: dlongley

lib/helpers.js

@@ -0,0 +1,26 @@
+/*!
+ * Copyright (c) 2020-2025 Digital Bazaar, Inc. All rights reserved.
+ */
+import * as bedrock from '@bedrock/core';
+import {ZCAP_CLIENT} from './zcapClient.js';
+
+export async function createMeter({controller, productId, capability} = {}) {
+  let url;
+  if(capability) {
+    url = capability.invocationTarget;
+  } else {
+    // only use `url` from config if `capability` is not provided
+    ({url} = bedrock.config['profile-http'].meterService);
+  }
+
+  // create a meter
+  let meter = {controller, product: {id: productId}};
+  ({data: {meter}} = await ZCAP_CLIENT.write({url, json: meter, capability}));
+
+  // return fully qualified meter ID
+  const {id} = meter;
+  // ensure `URL` terminates at `/meters` -- in case zcap invocation target
+  // was attenuated
+  url = url.slice(0, url.indexOf('/meters') + '/meters'.length);
+  return {id: `${url}/${id}`};
+}