2 files changed, 21 insertions, 5 deletions
diff --git a/src/modules/helpers/index.ts b/src/modules/helpers/index.ts
index c22a3612..55732f4a 100644
--- a/src/modules/helpers/index.ts
+++ b/src/modules/helpers/index.ts
@@ -10,7 +10,9 @@ import * as uniqueExec from './unique';
 export class HelpersModule {
   constructor(private readonly faker: Faker) {
     // Bind `this` so namespaced is working correctly
-    for (const name of Object.getOwnPropertyNames(HelpersModule.prototype)) {
+    for (const name of Object.getOwnPropertyNames(
+      HelpersModule.prototype
+    ) as Array<keyof HelpersModule | 'constructor'>) {
       if (name === 'constructor' || typeof this[name] !== 'function') {
         continue;
       }
@@ -804,8 +806,10 @@ export class HelpersModule {
 
     // Search for the requested method or definition
     for (const part of parts) {
-      currentModuleOrMethod = currentModuleOrMethod?.[part];
-      currentDefinitions = currentDefinitions?.[part];
+      currentModuleOrMethod =
+        currentModuleOrMethod?.[part as keyof typeof currentModuleOrMethod];
+      currentDefinitions =
+        currentDefinitions?.[part as keyof typeof currentDefinitions];
     }
 
     // Make method executable
@@ -903,7 +907,13 @@ export class HelpersModule {
    *
    * @since 7.5.0
    */
-  unique<Method extends (...parameters) => RecordKey>(
+  unique<
+    Method extends (
+      // TODO christopher 2023-02-14: This `any` type can be fixed by anyone if they want to.
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      ...parameters: any[]
+    ) => RecordKey
+  >(
     method: Method,
     args?: Parameters<Method>,
     options: {
diff --git a/src/modules/helpers/unique.ts b/src/modules/helpers/unique.ts
index fd240c2f..ebd1b88e 100644
--- a/src/modules/helpers/unique.ts
+++ b/src/modules/helpers/unique.ts
@@ -81,7 +81,13 @@ Try adjusting maxTime or maxRetries parameters for faker.helpers.unique().`
  * @param options.compare The function used to determine whether a value was already returned. Defaults to check the existence of the key.
  * @param options.store The store of unique entries. Defaults to `GLOBAL_UNIQUE_STORE`.
  */
-export function exec<Method extends (...parameters) => RecordKey>(
+export function exec<
+  Method extends (
+    // TODO christopher 2023-02-14: This `any` type can be fixed by anyone if they want to.
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    ...parameters: any[]
+  ) => RecordKey
+>(
   method: Method,
   args: Parameters<Method>,
   options: {