From 61312c89dbd586609d6cb4751f6fce2922cd9099 Mon Sep 17 00:00:00 2001
From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Tue, 11 Apr 2023 13:49:44 -0700
Subject: [PATCH] TypeScript 4

---
 package-lock.json                 | 14 +++++++-------
 package.json                      |  2 +-
 src/compiler/compile/Component.ts |  2 --
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index edaca02e86..ac2e6872aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -48,7 +48,7 @@
         "source-map-support": "^0.5.21",
         "tiny-glob": "^0.2.9",
         "tslib": "^2.5.0",
-        "typescript": "^3.7.5",
+        "typescript": "^4.9.3",
         "util": "^0.12.5"
       },
       "engines": {
@@ -5043,9 +5043,9 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "3.9.10",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
-      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -9216,9 +9216,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.9.10",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
-      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index 7204af25ee..c33aab4e31 100644
--- a/package.json
+++ b/package.json
@@ -158,7 +158,7 @@
     "source-map-support": "^0.5.21",
     "tiny-glob": "^0.2.9",
     "tslib": "^2.5.0",
-    "typescript": "^3.7.5",
+    "typescript": "^4.9.3",
     "util": "^0.12.5"
   }
 }
diff --git a/src/compiler/compile/Component.ts b/src/compiler/compile/Component.ts
index 5db4087792..ced0326708 100644
--- a/src/compiler/compile/Component.ts
+++ b/src/compiler/compile/Component.ts
@@ -1,5 +1,3 @@
-// TODO: remove after https://github.com/jridgewell/trace-mapping/pull/24 has been merged
-// @ts-expect-error Svelte 3's ancient TS version can't look up the types for this package properly yet
 import { TraceMap, originalPositionFor } from '@jridgewell/trace-mapping';
 import { walk } from 'estree-walker';
 import { getLocator } from 'locate-character';