Add support for TypeScript 4.8.

Author: iclanton

apps/api-extractor/package.json

@@ -48,7 +48,7 @@
     "resolve": "~1.17.0",
     "semver": "~7.3.0",
     "source-map": "~0.6.1",
-    "typescript": "~4.7.4"
+    "typescript": "~4.8.3"
   },
   "devDependencies": {
     "@rushstack/eslint-config": "workspace:*",

apps/heft/package.json

@@ -62,6 +62,6 @@
     "@types/semver": "7.3.5",
     "colors": "~1.2.1",
     "tslint": "~5.20.1",
-    "typescript": "~4.7.4"
+    "typescript": "~4.8.3"
   }
 }

apps/heft/src/plugins/TypeScriptPlugin/TypeScriptBuilder.ts

@@ -115,7 +115,7 @@ const OLDEST_SUPPORTED_TS_MAJOR_VERSION: number = 2;
 const OLDEST_SUPPORTED_TS_MINOR_VERSION: number = 9;
 
 const NEWEST_SUPPORTED_TS_MAJOR_VERSION: number = 4;
-const NEWEST_SUPPORTED_TS_MINOR_VERSION: number = 7;
+const NEWEST_SUPPORTED_TS_MINOR_VERSION: number = 8;
 
 export class TypeScriptBuilder extends SubprocessRunnerBase<ITypeScriptBuilderConfiguration> {
   private _typescriptVersion!: string;

build-tests-samples/heft-node-basic-tutorial/package.json

@@ -17,6 +17,6 @@
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",
     "eslint": "~8.7.0",
-    "typescript": "~4.7.4"
+    "typescript": "~4.8.3"
   }
 }

build-tests-samples/heft-node-jest-tutorial/package.json

@@ -16,6 +16,6 @@
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",
     "eslint": "~8.7.0",
-    "typescript": "~4.7.4"
+    "typescript": "~4.8.3"
   }
 }

build-tests-samples/heft-serverless-stack-tutorial/package.json

@@ -26,6 +26,6 @@
     "aws-cdk-lib": "2.7.0",
     "constructs": "~10.0.98",
     "eslint": "~8.7.0",
-    "typescript": "~4.7.4"
+    "typescript": "~4.8.3"
   }
 }

build-tests-samples/heft-storybook-react-tutorial-storykit/package.json

@@ -32,7 +32,7 @@
     "react": "~16.13.1",
     "style-loader": "~2.0.0",
     "terser-webpack-plugin": "~3.0.8",
-    "typescript": "~4.7.4",
+    "typescript": "~4.8.3",
     "webpack": "~4.44.2"
   }
 }

build-tests-samples/heft-storybook-react-tutorial/package.json

@@ -31,7 +31,7 @@
     "html-webpack-plugin": "~4.5.2",
     "source-map-loader": "~1.1.3",
     "style-loader": "~2.0.0",
-    "typescript": "~4.7.4",
+    "typescript": "~4.8.3",
     "webpack": "~4.44.2"
   }
 }

build-tests-samples/heft-web-rig-app-tutorial/package.json

@@ -23,6 +23,6 @@
     "@types/react-dom": "16.9.14",
     "@types/react": "16.14.23",
     "@types/webpack-env": "1.13.0",
-    "typescript": "~4.7.4"
+    "typescript": "~4.8.3"
   }
 }

build-tests-samples/heft-web-rig-library-tutorial/package.json

@@ -25,6 +25,6 @@
     "@types/react-dom": "16.9.14",
     "@types/react": "16.14.23",
     "@types/webpack-env": "1.13.0",
-    "typescript": "~4.7.4"
+    "typescript": "~4.8.3"
   }
 }