build: setup rules_ts for compiling TypeScript sources

This commit sets up `rules_ts`, providing the `ts_library` equivalent
for the `rules_js` migration.

Author: devversion

.bazelrc

@@ -1,6 +1,10 @@
 # Disable NG CLI TTY mode
 build --action_env=NG_FORCE_TTY=false
 
+# Required by `rules_ts`.
+common --@aspect_rules_ts//ts:skipLibCheck=always
+common --@aspect_rules_ts//ts:default_to_tsc_transpiler
+
 # Make TypeScript compilation fast, by keeping a few copies of the compiler
 # running as daemons, and cache SourceFile AST's to reduce parse time.
 build --strategy=TypeScriptCompile=worker

BUILD.bazel

@@ -1,3 +1,5 @@
+load("@aspect_rules_ts//ts:defs.bzl", rules_js_tsconfig = "ts_config")
+
 # Copyright Google Inc. All Rights Reserved.
 #
 # Use of this source code is governed by an MIT-style license that can be
@@ -24,6 +26,15 @@ npm_link_all_packages(
     name = "node_modules",
 )
 
+rules_js_tsconfig(
+    name = "build-tsconfig",
+    src = "tsconfig-build.json",
+    deps = [
+        "tsconfig.json",
+        "//:node_modules/@types/node",
+    ],
+)
+
 # Files required by e2e tests
 copy_to_bin(
     name = "config-files",

WORKSPACE

@@ -195,3 +195,20 @@ npm_translate_lock(
 load("@npm2//:repositories.bzl", "npm_repositories")
 
 npm_repositories()
+
+http_archive(
+    name = "aspect_rules_ts",
+    patch_args = ["-p1"],
+    patches = ["//tools:rules_ts_windows.patch"],
+    sha256 = "9acd128abe77397505148eaa6895faed57839560dbf2177dd6285e51235e2724",
+    strip_prefix = "rules_ts-3.3.1",
+    url = "https://github.com/aspect-build/rules_ts/releases/download/v3.3.1/rules_ts-v3.3.1.tar.gz",
+)
+
+load("@aspect_rules_ts//ts:repositories.bzl", "rules_ts_dependencies")
+
+rules_ts_dependencies(
+    # ts_version_from = "//:package.json",
+    # TODO: Support in https://github.com/aspect-build/rules_ts/blob/main/ts/private/npm_repositories.bzl
+    ts_version = "5.6.2",
+)

tools/rules_ts_windows.patch

@@ -0,0 +1,30 @@
+diff --git a/ts/private/ts_project.bzl b/ts/private/ts_project.bzl
+index 367bba0..a112f8f 100644
+--- a/ts/private/ts_project.bzl
++++ b/ts/private/ts_project.bzl
+@@ -93,25 +93,6 @@ def _ts_project_impl(ctx):
+     elif ctx.attr.supports_workers == 0:
+         supports_workers = False
+ 
+-    host_is_windows = platform_utils.host_platform_is_windows()
+-    if host_is_windows and supports_workers:
+-        supports_workers = False
+-
+-        # buildifier: disable=print
+-        print("""\
+-WARNING: disabling ts_project workers which are not currently supported on Windows hosts.
+-See https://github.com/aspect-build/rules_ts/issues/228 for more details.
+-""")
+-
+-    if ctx.attr.is_typescript_5_or_greater and supports_workers:
+-        supports_workers = False
+-
+-        # buildifier: disable=print
+-        print("""\
+-WARNING: disabling ts_project workers which are not currently supported with TS >= 5.0.0.
+-See https://github.com/aspect-build/rules_ts/issues/361 for more details.
+-""")
+-
+     if supports_workers:
+         execution_requirements["supports-workers"] = "1"
+         execution_requirements["worker-key-mnemonic"] = "TsProject"