From a162b8c2c23af26b4e432221e5207971e59bddfb Mon Sep 17 00:00:00 2001
From: Daniel Griesser <daniel.griesser.86@gmail.com>
Date: Fri, 13 Mar 2020 10:17:21 +0100
Subject: [PATCH 1/3] fix: Calling Performance to not require dom

---
 packages/utils/src/misc.ts | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/packages/utils/src/misc.ts b/packages/utils/src/misc.ts
index 0c6e1dc6bbf2..dc4733bd741d 100644
--- a/packages/utils/src/misc.ts
+++ b/packages/utils/src/misc.ts
@@ -349,7 +349,18 @@ function _htmlElementAsString(el: unknown): string {
 const INITIAL_TIME = Date.now();
 let prevNow = 0;
 
-const performanceFallback: Pick<Performance, 'now' | 'timeOrigin'> = {
+/**
+ * Cross platform compatible partial performance implementation
+ */
+interface CrossPlatformPerformance {
+  /**
+   * Returns the current timestamp in ms
+   */
+  now(): number;
+  timeOrigin: number;
+}
+
+const performanceFallback: CrossPlatformPerformance = {
   now(): number {
     let now = Date.now() - INITIAL_TIME;
     if (now < prevNow) {
@@ -361,10 +372,12 @@ const performanceFallback: Pick<Performance, 'now' | 'timeOrigin'> = {
   timeOrigin: INITIAL_TIME,
 };
 
-export const crossPlatformPerformance: Pick<Performance, 'now' | 'timeOrigin'> = (() => {
+export const crossPlatformPerformance: CrossPlatformPerformance = (() => {
   if (isNodeEnv()) {
     try {
-      const perfHooks = dynamicRequire(module, 'perf_hooks') as { performance: Performance };
+      // tslint:disable-next-line: no-unsafe-any
+      const perfHooks = dynamicRequire(module, 'perf_hooks');
+      // tslint:disable-next-line: no-unsafe-any
       return perfHooks.performance;
     } catch (_) {
       return performanceFallback;

From bca2154ac34c143febbd56e864332fae7e790b38 Mon Sep 17 00:00:00 2001
From: Daniel Griesser <daniel.griesser.86@gmail.com>
Date: Fri, 13 Mar 2020 10:19:55 +0100
Subject: [PATCH 2/3] meta: Changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4872f2bc0b16..2dd69981bc3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 - "You miss 100 percent of the chances you don't take. — Wayne Gretzky" — Michael Scott
 
 - [apm] fix: Use Performance API for timings when available, including Web Workers (#2492)
+- [apm] fix: Remove Performance references (#2495)
 
 ## 5.14.1
 

From acd1d6f27a87779dee05f82724e3abd9d222c272 Mon Sep 17 00:00:00 2001
From: Daniel Griesser <daniel.griesser.86@gmail.com>
Date: Fri, 13 Mar 2020 10:26:42 +0100
Subject: [PATCH 3/3] ref: Type

---
 packages/utils/src/misc.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/utils/src/misc.ts b/packages/utils/src/misc.ts
index dc4733bd741d..a2541549afab 100644
--- a/packages/utils/src/misc.ts
+++ b/packages/utils/src/misc.ts
@@ -375,9 +375,7 @@ const performanceFallback: CrossPlatformPerformance = {
 export const crossPlatformPerformance: CrossPlatformPerformance = (() => {
   if (isNodeEnv()) {
     try {
-      // tslint:disable-next-line: no-unsafe-any
-      const perfHooks = dynamicRequire(module, 'perf_hooks');
-      // tslint:disable-next-line: no-unsafe-any
+      const perfHooks = dynamicRequire(module, 'perf_hooks') as { performance: CrossPlatformPerformance };
       return perfHooks.performance;
     } catch (_) {
       return performanceFallback;