diff --git a/.eslintignore b/.eslintignore
index f9da78e6f52e..74e1c18f596a 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -927,10 +927,7 @@ src/client/logging/util.ts
 src/client/logging/index.ts
 src/client/logging/formatters.ts
 src/client/logging/trace.ts
-src/client/ioc/serviceManager.ts
-src/client/ioc/container.ts
-src/client/ioc/types.ts
-src/client/ioc/index.ts
+
 src/client/refactor/proxy.ts
 src/client/workspaceSymbols/main.ts
 src/client/workspaceSymbols/contracts.ts
diff --git a/src/client/ioc/container.ts b/src/client/ioc/container.ts
index e689aa5cc925..f2dbe77eee79 100644
--- a/src/client/ioc/container.ts
+++ b/src/client/ioc/container.ts
@@ -19,9 +19,11 @@ try {
 @injectable()
 export class ServiceContainer implements IServiceContainer {
     constructor(private container: Container) {}
+
     public get<T>(serviceIdentifier: interfaces.ServiceIdentifier<T>, name?: string | number | symbol): T {
         return name ? this.container.getNamed<T>(serviceIdentifier, name) : this.container.get<T>(serviceIdentifier);
     }
+
     public getAll<T>(
         serviceIdentifier: string | symbol | Newable<T> | Abstract<T>,
         name?: string | number | symbol | undefined,
@@ -30,6 +32,7 @@ export class ServiceContainer implements IServiceContainer {
             ? this.container.getAllNamed<T>(serviceIdentifier, name)
             : this.container.getAll<T>(serviceIdentifier);
     }
+
     public tryGet<T>(
         serviceIdentifier: interfaces.ServiceIdentifier<T>,
         name?: string | number | symbol | undefined,
@@ -41,5 +44,7 @@ export class ServiceContainer implements IServiceContainer {
         } catch {
             // This might happen after the container has been destroyed
         }
+
+        return undefined;
     }
 }
diff --git a/src/client/ioc/index.ts b/src/client/ioc/index.ts
index 0ee4070d5ded..0374a2d88371 100644
--- a/src/client/ioc/index.ts
+++ b/src/client/ioc/index.ts
@@ -4,9 +4,9 @@
 import { IServiceContainer } from './types';
 
 let container: IServiceContainer;
-export function getServiceContainer() {
+export function getServiceContainer(): IServiceContainer {
     return container;
 }
-export function setServiceContainer(serviceContainer: IServiceContainer) {
+export function setServiceContainer(serviceContainer: IServiceContainer): void {
     container = serviceContainer;
 }
diff --git a/src/client/ioc/serviceManager.ts b/src/client/ioc/serviceManager.ts
index 64a34d216096..a575b25e8c3f 100644
--- a/src/client/ioc/serviceManager.ts
+++ b/src/client/ioc/serviceManager.ts
@@ -9,9 +9,11 @@ type identifier<T> = string | symbol | Newable<T> | Abstract<T>;
 @injectable()
 export class ServiceManager implements IServiceManager {
     constructor(private container: Container) {}
+
     public add<T>(
         serviceIdentifier: identifier<T>,
 
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
         constructor: new (...args: any[]) => T,
         name?: string | number | symbol | undefined,
         bindings?: symbol[],
@@ -28,6 +30,7 @@ export class ServiceManager implements IServiceManager {
             });
         }
     }
+
     public addFactory<T>(
         factoryIdentifier: interfaces.ServiceIdentifier<interfaces.Factory<T>>,
         factoryMethod: interfaces.FactoryCreator<T>,
@@ -42,6 +45,7 @@ export class ServiceManager implements IServiceManager {
     public addSingleton<T>(
         serviceIdentifier: identifier<T>,
 
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
         constructor: new (...args: any[]) => T,
         name?: string | number | symbol | undefined,
         bindings?: symbol[],
@@ -70,9 +74,11 @@ export class ServiceManager implements IServiceManager {
             this.container.bind<T>(serviceIdentifier).toConstantValue(instance);
         }
     }
+
     public get<T>(serviceIdentifier: identifier<T>, name?: string | number | symbol | undefined): T {
         return name ? this.container.getNamed<T>(serviceIdentifier, name) : this.container.get<T>(serviceIdentifier);
     }
+
     public tryGet<T>(serviceIdentifier: identifier<T>, name?: string | number | symbol | undefined): T | undefined {
         try {
             return name
@@ -81,7 +87,10 @@ export class ServiceManager implements IServiceManager {
         } catch {
             // This might happen after the container has been destroyed
         }
+
+        return undefined;
     }
+
     public getAll<T>(serviceIdentifier: identifier<T>, name?: string | number | symbol | undefined): T[] {
         return name
             ? this.container.getAllNamed<T>(serviceIdentifier, name)
@@ -124,7 +133,7 @@ export class ServiceManager implements IServiceManager {
         }
     }
 
-    public dispose() {
+    public dispose(): void {
         this.container.unbindAll();
         this.container.unload();
     }
diff --git a/src/client/ioc/types.ts b/src/client/ioc/types.ts
index 4d34df85e6be..0a18e44824ed 100644
--- a/src/client/ioc/types.ts
+++ b/src/client/ioc/types.ts
@@ -4,22 +4,19 @@
 import { interfaces } from 'inversify';
 import { IDisposable } from '../common/types';
 
-//tslint:disable:callable-types
-
 export interface Newable<T> {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     new (...args: any[]): T;
 }
-//tslint:enable:callable-types
 
 export interface Abstract<T> {
     prototype: T;
 }
 
-//tslint:disable:callable-types
 export type ClassType<T> = {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     new (...args: any[]): T;
 };
-//tslint:enable:callable-types
 
 export const IServiceManager = Symbol('IServiceManager');