Specified more types in generic utilities

src/utils/flatten.ts

@@ -1,6 +1,6 @@
 // Thanks 30 seconds of code...
 // https://github.com/30-seconds/30-seconds-of-code#flatten
 
-export default function flatten(arr: any[], depth = 1) {
-  return arr.reduce((a: any[], v) => a.concat(depth > 1 && Array.isArray(v) ? flatten(v, depth - 1) : v), []);
+export default function flatten(arr: unknown[], depth = 1) {
+  return arr.reduce((a: unknown[], v) => a.concat(depth > 1 && Array.isArray(v) ? flatten(v, depth - 1) : v), []);
 }

src/utils/hooks.ts

@@ -4,7 +4,7 @@ import { ApplicationHooks, ApplicationInstanceInterface } from "../types";
 export const runHookFunctions = async (
   appInstance: ApplicationInstanceInterface,
   hookType: keyof ApplicationHooks,
-  parameters: Record<string, any> = {},
+  parameters: Record<string, unknown> = {},
 ) => {
   for (const hook of appInstance.app.hooks[hookType]) {
     try {

src/utils/http-utils.ts

@@ -36,7 +36,8 @@ function urlData(appInstance: ApplicationInstanceInterface, path: string): UrlDa
       "(?<relationship>[^\\s/?]+)?(/+)?$",
   );
 
-  const { resource, id, relationships, relationship } = (path.match(urlRegexp) || {})["groups"] || ({} as any);
+  const { resource, id, relationships, relationship } =
+    (path.match(urlRegexp) || ({} as UrlData))["groups"] || ({} as UrlData);
 
   return {
     id,

src/utils/object.ts

@@ -1,3 +1,3 @@
-const isEmptyObject = (obj: any) => obj && Object.keys(obj).length === 0;
+const isEmptyObject = (obj: object | undefined) => obj && Object.keys(obj).length === 0;
 
 export { isEmptyObject };

src/utils/promise-hash-map.ts

@@ -1,4 +1,4 @@
-const promiseHashMap = async (hash, callback) => {
+const promiseHashMap = async (hash: Record<string, unknown>, callback: (key: string | number) => Promise<unknown>) => {
   const keys = Object.keys(hash);
   const result = {};