From 364bee98fe193a7915664c1a5b206fd52793f85a Mon Sep 17 00:00:00 2001
From: Alessia Bellisario <alessia@apollographql.com>
Date: Fri, 17 Mar 2023 10:30:13 -0400
Subject: [PATCH] chore: upgrade to TypeScript 5.0 (#10660)

---
 .changeset/small-elephants-poke.md |  5 +++++
 package-lock.json                  | 16 ++++++++--------
 package.json                       |  2 +-
 3 files changed, 14 insertions(+), 9 deletions(-)
 create mode 100644 .changeset/small-elephants-poke.md

diff --git a/.changeset/small-elephants-poke.md b/.changeset/small-elephants-poke.md
new file mode 100644
index 00000000000..f3c391ef89e
--- /dev/null
+++ b/.changeset/small-elephants-poke.md
@@ -0,0 +1,5 @@
+---
+"@apollo/client": patch
+---
+
+Upgrades TypeScript to v5. This change is fully backward-compatible and transparent to users.
diff --git a/package-lock.json b/package-lock.json
index 9d5667e626e..60a313ec562 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -76,7 +76,7 @@
         "ts-jest": "29.0.5",
         "ts-node": "10.9.1",
         "typedoc": "0.22.18",
-        "typescript": "4.9.5",
+        "typescript": "5.0.2",
         "wait-for-observables": "1.0.3",
         "web-streams-polyfill": "3.2.1",
         "whatwg-fetch": "3.6.2"
@@ -9489,16 +9489,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.2.tgz",
+      "integrity": "sha512-wVORMBGO/FAs/++blGNeAVdbNKtIh1rbBL2EyQ1+J9lClJ93KiiKe8PmFIVdXhHcyv44SL9oglmfeSsndo0jRw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=12.20"
       }
     },
     "node_modules/unbox-primitive": {
@@ -17182,9 +17182,9 @@
       }
     },
     "typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.0.2.tgz",
+      "integrity": "sha512-wVORMBGO/FAs/++blGNeAVdbNKtIh1rbBL2EyQ1+J9lClJ93KiiKe8PmFIVdXhHcyv44SL9oglmfeSsndo0jRw==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index 4bba409a5d9..febe1c211ba 100644
--- a/package.json
+++ b/package.json
@@ -151,7 +151,7 @@
     "ts-jest": "29.0.5",
     "ts-node": "10.9.1",
     "typedoc": "0.22.18",
-    "typescript": "4.9.5",
+    "typescript": "5.0.2",
     "wait-for-observables": "1.0.3",
     "web-streams-polyfill": "3.2.1",
     "whatwg-fetch": "3.6.2"