fix: Adjust for latest linting rules

.prettierignore

@@ -4,4 +4,5 @@
 /.gantry/**/*.yml
 gantry*.yaml
 gantry*.yml
+pnpm-lock.yaml
 # end managed by skuba

package.json

@@ -40,7 +40,7 @@
     "@types/supertest": "2.0.12",
     "hot-shots": "10.0.0",
     "koa": "2.14.2",
-    "skuba": "7.0.1",
+    "skuba": "7.1.1",
     "supertest": "6.3.3"
   },
   "peerDependencies": {

src/metricsMiddleware/statsD.ts

@@ -1,4 +1,4 @@
-type Tags = { [key: string]: string } | string[];
+type Tags = Record<string, string> | string[];
 
 /**
  * Vendored from `hot-shots.StatsD` so that TypeScript consumers are not forced

src/requestLogging/requestLogging.ts

@@ -17,9 +17,7 @@ export type Fields = Record<string, unknown>;
  * used to omit uninteresting headers from the request log by replacing them
  * with `undefined`.
  */
-interface HeaderReplacements {
-  [lowercaseName: string]: string | undefined;
-}
+type HeaderReplacements = Record<string, string | undefined>;
 
 // The Koala emoji should hopefully be a hint that:
 // 1. This isn't an actual value of a header

src/tracingHeaders/tracingHeaders.ts

@@ -99,12 +99,12 @@ export const tracingFromContext = (ctx: Koa.Context): SEEKTracing => {
 export const outgoingHeaders = (
   appID: AppIdentifier,
   tracing: SEEKTracing,
-): { [header: string]: string } => {
+): Record<string, string> => {
   const userAgent = appID.version
     ? `${appID.name}/${appID.version}`
     : `${appID.name}`;
 
-  const headers: { [header: string]: string } = {
+  const headers: Record<string, string> = {
     'user-agent': userAgent,
     [REQUEST_ID_HEADER]: tracing.requestID,
   };