build: migrate to in-repo ts_project with strict deps (angular#64306)

This commit migrates the vscode-ng-language-service to use the in-repo `ts_project` macro, which has strict dependency checking enabled. This improves build-time dependency validation and helps ensure that all dependencies are explicitly declared.

As part of this change, redundant `tsconfig.json` files have been removed in favor of a centralized configuration, and `jasmine_test` rules have been updated to the standard macro. A minor code adjustment in `server/src/session.ts` was also made to improve error handling.

PR Close angular#64306

Author: alan-agius4

tools/defaults.bzl

@@ -78,6 +78,9 @@ def _determine_tsconfig(testonly):
     if native.package_name().startswith("tools"):
         return "//tools:tsconfig_test" if testonly else "//tools:tsconfig_build"
 
+    if native.package_name().startswith("vscode-ng-language-service"):
+        return "//vscode-ng-language-service:tsconfig_test" if testonly else "//vscode-ng-language-service:tsconfig_build"
+
     fail("Failing... a tsconfig value must be provided.")
 
 def ts_project(

vscode-ng-language-service/BUILD.bazel

@@ -14,11 +14,20 @@ js_library(
 )
 
 ts_config(
-    name = "tsconfig",
+    name = "tsconfig_build",
     src = "tsconfig.json",
     visibility = ["//visibility:public"],
 )
 
+ts_config(
+    name = "tsconfig_test",
+    src = "tsconfig-test.json",
+    visibility = ["//visibility:public"],
+    deps = [
+        ":tsconfig_build",
+    ],
+)
+
 expand_template_rule(
     name = "package_json_expanded",
     out = "package_expanded.json",

vscode-ng-language-service/client/BUILD.bazel

@@ -1,15 +1,4 @@
 load("@aspect_rules_esbuild//esbuild:defs.bzl", "esbuild")
-load("@aspect_rules_ts//ts:defs.bzl", "ts_config")
-
-ts_config(
-    name = "tsconfig",
-    src = "tsconfig.json",
-    visibility = ["//vscode-ng-language-service/client:__subpackages__"],
-    deps = [
-        "//vscode-ng-language-service:tsconfig",
-        "//vscode-ng-language-service/common:tsconfig",
-    ],
-)
 
 esbuild(
     name = "index",

vscode-ng-language-service/client/src/BUILD.bazel

@@ -1,11 +1,8 @@
-load("@aspect_rules_ts//ts:defs.bzl", "ts_project")
+load("//tools:defaults.bzl", "ts_project")
 
 ts_project(
     name = "src",
     srcs = glob(["*.ts"]),
-    declaration = True,
-    source_map = True,
-    tsconfig = "//vscode-ng-language-service/client:tsconfig",
     visibility = [
         "//vscode-ng-language-service/client:__subpackages__",
     ],

vscode-ng-language-service/client/src/tests/BUILD.bazel

@@ -1,21 +1,10 @@
-load("@aspect_rules_jasmine//jasmine:defs.bzl", "jasmine_test")
-load("@aspect_rules_ts//ts:defs.bzl", "ts_config", "ts_project")
-
-ts_config(
-    name = "tsconfig",
-    src = "tsconfig.json",
-    deps = [
-        "//vscode-ng-language-service:tsconfig",
-        "//vscode-ng-language-service/client:tsconfig",
-    ],
-)
+load("@devinfra//bazel/jasmine:jasmine.bzl", "jasmine_test")
+load("//tools:defaults.bzl", "ts_project")
 
 ts_project(
     name = "tests",
+    testonly = True,
     srcs = glob(["*.ts"]),
-    declaration = True,
-    source_map = True,
-    tsconfig = ":tsconfig",
     deps = [
         "//vscode-ng-language-service:node_modules/@types/jasmine",
         "//vscode-ng-language-service:node_modules/@types/vscode",

vscode-ng-language-service/client/src/tests/tsconfig.json

@@ -1,23 +1,8 @@
-load("@aspect_rules_ts//ts:defs.bzl", "ts_config", "ts_project")
-
-ts_config(
-    name = "tsconfig",
-    src = "tsconfig.json",
-    visibility = [
-        "//vscode-ng-language-service/client:__subpackages__",
-        "//vscode-ng-language-service/common:__subpackages__",
-        "//vscode-ng-language-service/integration:__subpackages__",
-        "//vscode-ng-language-service/server:__subpackages__",
-    ],
-    deps = ["//vscode-ng-language-service:tsconfig"],
-)
+load("//tools:defaults.bzl", "ts_project")
 
 ts_project(
     name = "common",
     srcs = glob(["*.ts"]),
-    declaration = True,
-    source_map = True,
-    tsconfig = ":tsconfig",
     visibility = [
         "//vscode-ng-language-service/client:__subpackages__",
         "//vscode-ng-language-service/common:__subpackages__",

vscode-ng-language-service/client/src/tests/tsconfig.tsbuildinfo

@@ -1,21 +1,10 @@
-load("@aspect_rules_jasmine//jasmine:defs.bzl", "jasmine_test")
-load("@aspect_rules_ts//ts:defs.bzl", "ts_config", "ts_project")
-
-ts_config(
-    name = "tsconfig",
-    src = "tsconfig.json",
-    deps = [
-        "//vscode-ng-language-service:tsconfig",
-        "//vscode-ng-language-service/common:tsconfig",
-    ],
-)
+load("@devinfra//bazel/jasmine:jasmine.bzl", "jasmine_test")
+load("//tools:defaults.bzl", "ts_project")
 
 ts_project(
     name = "tests",
+    testonly = True,
     srcs = glob(["*.ts"]),
-    declaration = True,
-    source_map = True,
-    tsconfig = ":tsconfig",
     deps = [
         "//vscode-ng-language-service:node_modules/@types/jasmine",
         "//vscode-ng-language-service/common",