feat(@ngtools/webpack): support using TypeScript 4.3

With the support of TypeScript 4.3 within the Angular framework, the CLI now supports using TypeScript 4.3 as well.  TypeScript 4.2 also continues to be supported for existing projects.

Author: clydin

packages/ngtools/webpack/package.json

@@ -25,14 +25,14 @@
   },
   "peerDependencies": {
     "@angular/compiler-cli": "^12.0.0 || ^12.1.0-next",
-    "typescript": "~4.2.3",
+    "typescript": "~4.2.3 || ~4.3.2",
     "webpack": "^5.30.0"
   },
   "devDependencies": {
     "@angular-devkit/core": "0.0.0",
     "@angular/compiler": "12.0.4",
     "@angular/compiler-cli": "12.0.4",
-    "typescript": "4.2.4",
+    "typescript": "4.3.2",
     "webpack": "5.38.1"
   }
 }

packages/ngtools/webpack/src/transformers/replace_resources_spec.ts

@@ -16,7 +16,7 @@ function transform(
   shouldTransform = true,
   directTemplateLoading = true,
   importHelpers = true,
-  module: ts.ModuleKind = ts.ModuleKind.ESNext,
+  module: ts.ModuleKind = ts.ModuleKind.ES2020,
   inlineStyleMimeType?: string,
 ) {
   const { program, compilerHost } = createTypescriptContext(input, undefined, undefined, {

packages/ngtools/webpack/src/transformers/spec_helpers.ts

@@ -26,8 +26,8 @@ export function createTypescriptContext(
     allowJs: true,
     newLine: ts.NewLineKind.LineFeed,
     moduleResolution: ts.ModuleResolutionKind.NodeJs,
-    module: ts.ModuleKind.ESNext,
-    target: ts.ScriptTarget.ESNext,
+    module: ts.ModuleKind.ES2020,
+    target: ts.ScriptTarget.ES2020,
     skipLibCheck: true,
     sourceMap: false,
     importHelpers: true,

yarn.lock

@@ -86,7 +86,7 @@
 
 "@angular/dev-infra-private@https://github.com/angular/dev-infra-private-builds.git#941d67490391ab1a385796fd34e588f7416e3ebb":
   version "0.0.0"
-  resolved "https://github.com/angular/dev-infra-private-builds.git#b945d698497fe2d412f209641cf69fde54276f5d"
+  resolved "https://github.com/angular/dev-infra-private-builds.git#7308e71916da94b51a9b558693c49a04bfc98beb"
   dependencies:
     "@angular/benchpress" "0.2.1"
     "@bazel/buildifier" "^4.0.1"
@@ -11781,7 +11781,7 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.4.tgz#8610b59747de028fda898a8aef0e103f156d0961"
   integrity sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==
 
-typescript@~4.3.2:
+typescript@4.3.2, typescript@~4.3.2:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.2.tgz#399ab18aac45802d6f2498de5054fcbbe716a805"
   integrity sha512-zZ4hShnmnoVnAHpVHWpTcxdv7dWP60S2FsydQLV8V5PbS3FifjWFFRiHSWpDJahly88PRyV5teTSLoq4eG7mKw==