Add support for TypeScript 5.8

No API changes in this release, so just add it
to the list of permitted versions.

Author: Gerrit0

CHANGELOG.md

@@ -29,6 +29,7 @@ title: Changelog
 
 ### Features
 
+- Add support for TypeScript 5.8.x
 - The search modal in the HTML output has been rewritten to provide better mobile support
 - Added a `--router` option which can be used to modify TypeDoc's output folder
   structure. This can be extended with plugins, #2111.

package.json

@@ -38,7 +38,7 @@
         "yaml": "^2.7.0 "
     },
     "peerDependencies": {
-        "typescript": "5.0.x || 5.1.x || 5.2.x || 5.3.x || 5.4.x || 5.5.x || 5.6.x || 5.7.x"
+        "typescript": "5.0.x || 5.1.x || 5.2.x || 5.3.x || 5.4.x || 5.5.x || 5.6.x || 5.7.x || 5.8.x"
     },
     "devDependencies": {
         "@eslint/js": "^9.21.0",
@@ -55,7 +55,7 @@
         "puppeteer": "^24.2.1",
         "semver": "^7.7.1",
         "tsx": "^4.19.3",
-        "typescript": "5.7.3",
+        "typescript": "5.8.1-rc",
         "typescript-eslint": "^8.24.1"
     },
     "files": [

pnpm-lock.yaml

@@ -19,7 +19,7 @@ the supported version range will generally not include versions not supported by
 
 | TypeDoc Version | TypeScript Version | Status             |
 | --------------- | ------------------ | ------------------ |
-| 0.28            | 5.1 through 5.8    | ✅ Maintained      |
+| 0.28            | 5.0 through 5.8    | ✅ Maintained      |
 | 0.27            | 5.0 through 5.7    | ⚠️ Security Updates |
 | 0.26            | 4.6 through 5.6    | ❌ Unmaintained    |
 | 0.25            | 4.6 through 5.4    | ❌ Unmaintained    |