diff --git a/examples/alerting_example/tsconfig.json b/examples/alerting_example/tsconfig.json
index 078522b36cb12..fbcec9de439bd 100644
--- a/examples/alerting_example/tsconfig.json
+++ b/examples/alerting_example/tsconfig.json
@@ -1,9 +1,7 @@
 {
   "extends": "../../tsconfig.json",
   "compilerOptions": {
-    "outDir": "./target",
-    "skipLibCheck": true,
-    "resolveJsonModule": true
+    "outDir": "./target"
   },
   "include": [
     "index.ts",
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 1c58a92a046df..6d97aca4024c3 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -23,6 +23,27 @@ declare module '*.html' {
   export default template;
 }
 
+declare module '*.png' {
+  const content: string;
+  // eslint-disable-next-line import/no-default-export
+  export default content;
+}
+
+declare module '*.svg' {
+  const content: string;
+  // eslint-disable-next-line import/no-default-export
+  export default content;
+}
+
+// allow JSON files to be imported directly without lint errors
+// see: https://github.com/palantir/tslint/issues/1264#issuecomment-228433367
+// and: https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#arbitrary-expressions-are-forbidden-in-export-assignments-in-ambient-contexts
+declare module '*.json' {
+  const json: any;
+  // eslint-disable-next-line import/no-default-export
+  export default json;
+}
+
 type MethodKeysOf<T> = {
   [K in keyof T]: T[K] extends (...args: any[]) => any ? K : never;
 }[keyof T];
@@ -37,3 +58,7 @@ type DeeplyMockedKeys<T> = {
     : DeeplyMockedKeys<T[P]>;
 } &
   T;
+
+type Writable<T> = {
+  -readonly [K in keyof T]: T[K];
+};
diff --git a/x-pack/legacy/plugins/canvas/types/webpack.d.ts b/x-pack/legacy/plugins/canvas/types/webpack.d.ts
deleted file mode 100644
index 8158071e76f08..0000000000000
--- a/x-pack/legacy/plugins/canvas/types/webpack.d.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
- * or more contributor license agreements. Licensed under the Elastic License;
- * you may not use this file except in compliance with the Elastic License.
- */
-
-declare module '*.png';
-
-declare module '*.svg' {
-  const content: string;
-  export = content;
-}
diff --git a/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.svg b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.svg
new file mode 100644
index 0000000000000..b11dcb3570c26
--- /dev/null
+++ b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.svg
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 23.0.4, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 120.6 175" style="enable-background:new 0 0 120.6 175;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#06AC38;}
+</style>
+<g>
+	<rect y="128.4" class="st0" width="25.7" height="46.6"/>
+	<path class="st0" d="M96.5,8.6C82.8,1.2,73.2,0,50.7,0H0v106.1h25.7H29h21.5c20,0,35-1.2,48.2-10c14.4-9.5,21.9-25.4,21.9-43.8
+		C120.6,32.5,111.4,16.6,96.5,8.6z M56.4,83.9H25.7V22.7l29-0.2c26.4-0.2,39.6,9,39.6,30.1C94.3,75.3,77.9,83.9,56.4,83.9z"/>
+</g>
+</svg>
diff --git a/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.test.tsx b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.test.tsx
index bb06f7961b20b..7da97b9fe3436 100644
--- a/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.test.tsx
+++ b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.test.tsx
@@ -30,7 +30,7 @@ beforeAll(() => {
 describe('actionTypeRegistry.get() works', () => {
   test('action type static data is as expected', () => {
     expect(actionTypeModel.id).toEqual(ACTION_TYPE_ID);
-    expect(actionTypeModel.iconClass).toEqual('apps');
+    expect(actionTypeModel.iconClass).toEqual('test-file-stub');
   });
 });
 
diff --git a/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.tsx b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.tsx
index 947d098c46483..da324050f3242 100644
--- a/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.tsx
+++ b/x-pack/plugins/triggers_actions_ui/public/application/components/builtin_action_types/pagerduty.tsx
@@ -25,11 +25,12 @@ import {
   ActionParamsProps,
 } from '../../../types';
 import { PagerDutyActionParams, PagerDutyActionConnector } from './types';
+import pagerDutySvg from './pagerduty.svg';
 
 export function getActionType(): ActionTypeModel {
   return {
     id: '.pagerduty',
-    iconClass: 'apps',
+    iconClass: pagerDutySvg,
     selectMessage: i18n.translate(
       'xpack.triggersActionsUI.components.builtinActionTypes.pagerDutyAction.selectMessageText',
       {
diff --git a/x-pack/typings/index.d.ts b/x-pack/typings/index.d.ts
index 7696ddbfd73cb..1bf1370ad467f 100644
--- a/x-pack/typings/index.d.ts
+++ b/x-pack/typings/index.d.ts
@@ -10,6 +10,18 @@ declare module '*.html' {
   export default template;
 }
 
+declare module '*.png' {
+  const content: string;
+  // eslint-disable-next-line import/no-default-export
+  export default content;
+}
+
+declare module '*.svg' {
+  const content: string;
+  // eslint-disable-next-line import/no-default-export
+  export default content;
+}
+
 declare module 'lodash/internal/toPath' {
   function toPath(value: string | string[]): string[];
   export = toPath;