build: install ember-cli-typescript@5.2.1"

package.json

@@ -47,34 +47,36 @@
   "dependencies": {
     "ember-cli-babel": "^7.26.11",
     "ember-cli-htmlbars": "^6.0.1",
-    "ember-cli-typescript": "^5.1.0"
+    "ember-cli-typescript": "^5.2.1"
   },
   "devDependencies": {
     "@ember/optional-features": "^2.0.0",
     "@ember/test-helpers": "^2.7.0",
     "@embroider/test-setup": "^1.6.0",
-    "@types/ember": "^4.0.0",
-    "@types/ember-qunit": "^5.0.0",
-    "@types/ember-resolver": "^5.0.11",
-    "@types/ember__application": "^4.0.0",
-    "@types/ember__array": "^4.0.1",
-    "@types/ember__component": "^4.0.8",
-    "@types/ember__controller": "^4.0.0",
-    "@types/ember__debug": "^4.0.1",
-    "@types/ember__engine": "^4.0.0",
-    "@types/ember__error": "^4.0.0",
-    "@types/ember__object": "^4.0.2",
-    "@types/ember__polyfills": "^4.0.0",
-    "@types/ember__routing": "^4.0.7",
-    "@types/ember__runloop": "^4.0.1",
-    "@types/ember__service": "^4.0.0",
-    "@types/ember__string": "^3.0.9",
-    "@types/ember__template": "^4.0.0",
-    "@types/ember__test": "^4.0.0",
-    "@types/ember__test-helpers": "^2.6.1",
-    "@types/ember__utils": "^4.0.0",
+    "@tsconfig/ember": "^1.1.0",
+    "@types/ember": "^4.0.3",
+    "@types/ember-qunit": "^5.0.2",
+    "@types/ember-resolver": "^5.0.13",
+    "@types/ember__application": "^4.0.5",
+    "@types/ember__array": "^4.0.3",
+    "@types/ember__component": "^4.0.11",
+    "@types/ember__controller": "^4.0.4",
+    "@types/ember__debug": "^4.0.3",
+    "@types/ember__destroyable": "^4.0.1",
+    "@types/ember__engine": "^4.0.4",
+    "@types/ember__error": "^4.0.2",
+    "@types/ember__object": "^4.0.5",
+    "@types/ember__polyfills": "^4.0.1",
+    "@types/ember__routing": "^4.0.12",
+    "@types/ember__runloop": "^4.0.2",
+    "@types/ember__service": "^4.0.1",
+    "@types/ember__string": "^3.0.10",
+    "@types/ember__template": "^4.0.1",
+    "@types/ember__test": "^4.0.1",
+    "@types/ember__test-helpers": "^2.8.2",
+    "@types/ember__utils": "^4.0.2",
     "@types/htmlbars-inline-precompile": "^3.0.0",
-    "@types/qunit": "^2.19.1",
+    "@types/qunit": "^2.19.3",
     "@types/rsvp": "^4.0.4",
     "@typescript-eslint/eslint-plugin": "^4.30.0",
     "@typescript-eslint/parser": "^4.30.0",

tests/dummy/app/config/environment.d.ts

@@ -1,5 +1,3 @@
-export default config
-
 /**
  * Type declarations for
  *    import config from 'my-app/config/environment'
@@ -12,3 +10,5 @@ declare const config: {
   rootURL: string
   APP: Record<string, unknown>
 }
+
+export default config

tsconfig.json

@@ -1,68 +1,9 @@
 {
+  "extends": "@tsconfig/ember/tsconfig.json",
   "compilerOptions": {
-    "target": "ES2021",
-    "module": "ES2020",
-    "moduleResolution": "node",
-
-    // Trying to check Ember apps and addons with `allowJs: true` is a recipe
-    // for many unresolveable type errors, because with *considerable* extra
-    // configuration it ends up including many files which are *not* valid and
-    // cannot be: they *appear* to be resolve-able to TS, but are in fact not in
-    // valid Node-resolveable locations and may not have TS-ready types. This
-    // will likely improve over time
-    "allowJs": false,
-
-    // --- TS for SemVer Types compatibility
-    // Strictness settings -- you should *not* change these: Ember code is not
-    // guaranteed to type check with these set to looser values.
-    "strict": true,
-    "noUncheckedIndexedAccess": true,
-
-    // Interop: these are viral and will require anyone downstream of your
-    // package to *also* set them to true. If you *must* enable them to consume
-    // an upstream package, you should document that for downstream consumers to
-    // be aware of.
-    //
-    // These *are* safe for apps to enable, since they do not *have* downstream
-    // consumers; but leaving them off is still preferred when possible, since
-    // it makes it easier to switch between apps and addons and have the same
-    // rules for what can be imported and how.
-    "allowSyntheticDefaultImports": false,
-    "esModuleInterop": false,
-
-    // --- Lint-style rules
-
-    // TypeScript also supplies some lint-style checks; nearly all of them are
-    // better handled by ESLint with the `@typescript-eslint`. This one is more
-    // like a safety check, though, so we leave it on.
-    "noPropertyAccessFromIndexSignature": true,
-
-    // --- Compilation/integration settings
-    // Setting `noEmitOnError` here allows ember-cli-typescript to catch errors
-    // and inject them into Ember CLI's build error reporting, which provides
-    // nice feedback for when
-    "noEmitOnError": true,
-
-    // We use Babel for emitting runtime code, because it's very important that
-    // we always and only use the same transpiler for non-stable features, in
-    // particular decorators. If you were to change this to `true`, it could
-    // lead to accidentally generating code with `tsc` instead of Babel, and
-    // could thereby result in broken code at runtime.
-    "noEmit": true,
-
-    // Ember makes heavy use of decorators; TS does not support them at all
-    // without this flag.
-    "experimentalDecorators": true,
-
-    // Support generation of source maps. Note: you must *also* enable source
-    // maps in your `ember-cli-babel` config and/or `babel.config.js`.
-    "declaration": true,
-    "declarationMap": true,
-    "inlineSourceMap": true,
-    "inlineSources": true,
 
     // The combination of `baseUrl` with `paths` allows Ember's classic package
-    // layout, which is not resolveable with the Node resolution algorithm, to
+    // layout, which is not resolvable with the Node resolution algorithm, to
     // work with TypeScript.
     "baseUrl": ".",
 
@@ -83,6 +24,7 @@
 
     // https://www.typescriptlang.org/tsconfig#noUnusedParameters
     "noUnusedParameters": true,
+
     "paths": {
       "dummy/tests/*": [
         "tests/*"

types/global.d.ts

@@ -1,6 +1,7 @@
 // Types for compiled templates
 declare module 'ember-cli-embedded/templates/*' {
-  import { TemplateFactory } from 'htmlbars-inline-precompile'
+  import { TemplateFactory } from 'ember-cli-htmlbars'
+
   const tmpl: TemplateFactory
   export default tmpl
 }