Re-enable Javascript support

docs/kotlin.md

@@ -216,6 +216,57 @@ Setup a simple kotlin_test.
 
 
 
+<a id="kt_js_import"></a>
+
+## kt_js_import
+
+<pre>
+load("@rules_kotlin//kotlin:js.bzl", "kt_js_import")
+
+kt_js_import(<a href="#kt_js_import-name">name</a>, <a href="#kt_js_import-klibs">klibs</a>)
+</pre>
+
+
+
+**ATTRIBUTES**
+
+
+| Name  | Description | Type | Mandatory | Default |
+| :------------- | :------------- | :------------- | :------------- | :------------- |
+| <a id="kt_js_import-name"></a>name |  A unique name for this target.   | <a href="https://bazel.build/concepts/labels#target-names">Name</a> | required |  |
+| <a id="kt_js_import-klibs"></a>klibs |  One or more klib targets that model a kotlin/js library   | <a href="https://bazel.build/concepts/labels">List of labels</a> | optional |  `[]`  |
+
+
+<a id="kt_js_library"></a>
+
+## kt_js_library
+
+<pre>
+load("@rules_kotlin//kotlin:js.bzl", "kt_js_library")
+
+kt_js_library(<a href="#kt_js_library-name">name</a>, <a href="#kt_js_library-deps">deps</a>, <a href="#kt_js_library-srcs">srcs</a>, <a href="#kt_js_library-es_target">es_target</a>, <a href="#kt_js_library-module_kind">module_kind</a>, <a href="#kt_js_library-output_kind">output_kind</a>, <a href="#kt_js_library-sourcemap">sourcemap</a>)
+</pre>
+
+
+
+**ATTRIBUTES**
+
+
+| Name  | Description | Type | Mandatory | Default |
+| :------------- | :------------- | :------------- | :------------- | :------------- |
+| <a id="kt_js_library-name"></a>name |  A unique name for this target.   | <a href="https://bazel.build/concepts/labels#target-names">Name</a> | required |  |
+| <a id="kt_js_library-deps"></a>deps |  A list of other kt_js_library that this library depends on for compilation   | <a href="https://bazel.build/concepts/labels">List of labels</a> | optional |  `[]`  |
+| <a id="kt_js_library-srcs"></a>srcs |  A list of source files to be transpiled to JS   | <a href="https://bazel.build/concepts/labels">List of labels</a> | optional |  `[]`  |
+| <a id="kt_js_library-es_target"></a>es_target |  -   | String | optional |  `"es5"`  |
+| <a id="kt_js_library-module_kind"></a>module_kind |  -   | String | optional |  `"commonjs"`  |
+| <a id="kt_js_library-output_kind"></a>output_kind |  The output to be generated with the rule, either only a klib or klib + js   | String | optional |  `"klib"`  |
+| <a id="kt_js_library-sourcemap"></a>sourcemap |  Indicates whether sourcemaps (.js.map) files should be emitted if output_kind is set to js   | Boolean | optional |  `False`  |
+
+
+<!-- Generated with Stardoc: http://skydoc.bazel.build -->
+
+
+
 <a id="ktlint_config"></a>
 
 ## ktlint_config

examples/BUILD

@@ -75,8 +75,6 @@ genrule(
                 # Exclude files in `examples`.
                 exclude = [
                     "*",
-                    # Node is currently broken.
-                    "node/**",
                     # Anvil is broken by a verison upgrade.
                     "anvil/**",
                 ],

examples/node/.bazelignore

@@ -0,0 +1 @@
+node_modules

examples/node/.bazelversion

@@ -0,0 +1 @@
+../../.bazelversion

examples/node/.gitignore

@@ -0,0 +1,2 @@
+bazel-node/
+node_modules/

examples/node/BUILD.bazel

@@ -0,0 +1,3 @@
+load("@npm//:defs.bzl", "npm_link_all_packages")
+
+npm_link_all_packages(name = "node_modules")

examples/node/MODULE.bazel

@@ -0,0 +1,26 @@
+module(
+    name = "node",
+)
+
+bazel_dep(name = "protobuf", version = "29.0", repo_name = "com_google_protobuf")
+bazel_dep(name = "rules_kotlin", version = "2.1.1")
+local_path_override(
+    module_name = "rules_kotlin",
+    path = "../..",
+)
+
+bazel_dep(name = "aspect_rules_js", version = "2.3.8")
+
+npm = use_extension("@aspect_rules_js//npm:extensions.bzl", "npm", dev_dependency = True)
+npm.npm_translate_lock(
+    name = "npm",
+    pnpm_lock = "//:pnpm-lock.yaml",
+    verify_node_modules_ignored = "//:.bazelignore",
+)
+use_repo(npm, "npm")
+
+pnpm = use_extension("@aspect_rules_js//npm:extensions.bzl", "pnpm")
+
+# Allows developers to use the matching pnpm version, for example:
+# bazel run -- @pnpm --dir /home/runner/work/rules_js/rules_js install
+use_repo(pnpm, "pnpm")

examples/node/WORKSPACE

@@ -0,0 +1,107 @@
+workspace(name = "node")
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+local_repository(
+    name = "rules_kotlin",
+    path = "../..",
+)
+
+# required with Bazel 8/workspace
+http_archive(
+    name = "rules_python",
+    sha256 = "2ef40fdcd797e07f0b6abda446d1d84e2d9570d234fddf8fcd2aa262da852d1c",
+    strip_prefix = "rules_python-1.2.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/1.2.0/rules_python-1.2.0.tar.gz",
+)
+
+load("@rules_python//python:repositories.bzl", "py_repositories")
+
+py_repositories()
+
+# required with Bazel 8/workspace
+http_archive(
+    name = "rules_shell",
+    sha256 = "bc61ef94facc78e20a645726f64756e5e285a045037c7a61f65af2941f4c25e1",
+    strip_prefix = "rules_shell-0.4.1",
+    url = "https://github.com/bazelbuild/rules_shell/releases/download/v0.4.1/rules_shell-v0.4.1.tar.gz",
+)
+
+load("@rules_shell//shell:repositories.bzl", "rules_shell_dependencies", "rules_shell_toolchains")
+
+rules_shell_dependencies()
+
+rules_shell_toolchains()
+
+http_archive(
+    name = "rules_java",
+    sha256 = "6d8c6d5cd86fed031ee48424f238fa35f33abc9921fd97dd4ae1119a29fc807f",
+    urls = [
+        "https://github.com/bazelbuild/rules_java/releases/download/8.6.3/rules_java-8.6.3.tar.gz",
+    ],
+)
+
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
+
+rules_java_dependencies()
+
+# note that the following line is what is minimally required from protobuf for the java rules
+# consider using the protobuf_deps() public API from @com_google_protobuf//:protobuf_deps.bzl
+load("@com_google_protobuf//bazel/private:proto_bazel_features.bzl", "proto_bazel_features")  # buildifier: disable=bzl-visibility
+
+proto_bazel_features(name = "proto_bazel_features")
+
+# register toolchains
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
+rules_java_toolchains()
+
+http_archive(
+    name = "rules_proto",
+    sha256 = "8e195dbb6a505ca4c7aafa6b7cffa47fe49a261b27a342053cfb2b973cc4aa12",
+    strip_prefix = "rules_proto-7.0.0",
+    url = "https://github.com/bazelbuild/rules_proto/releases/download/7.0.0/rules_proto-7.0.0.tar.gz",
+)
+
+load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies")
+
+rules_proto_dependencies()
+
+load("@rules_proto//proto:setup.bzl", "rules_proto_setup")
+
+rules_proto_setup()
+
+http_archive(
+    name = "aspect_rules_js",
+    sha256 = "304c51726b727d53277dd28fcda1b8e43b7e46818530b8d6265e7be98d5e2b25",
+    strip_prefix = "rules_js-2.3.8",
+    url = "https://github.com/aspect-build/rules_js/releases/download/v2.3.8/rules_js-v2.3.8.tar.gz",
+)
+
+load("@aspect_rules_js//js:repositories.bzl", "rules_js_dependencies")
+
+rules_js_dependencies()
+
+load("@aspect_rules_js//js:toolchains.bzl", "DEFAULT_NODE_VERSION", "rules_js_register_toolchains")
+
+rules_js_register_toolchains(node_version = DEFAULT_NODE_VERSION)
+
+load("@aspect_rules_js//npm:repositories.bzl", "npm_translate_lock")
+
+npm_translate_lock(
+    name = "npm",
+    pnpm_lock = "//:pnpm-lock.yaml",
+    verify_node_modules_ignored = "//:.bazelignore",
+)
+
+load("@npm//:repositories.bzl", "npm_repositories")
+
+npm_repositories()
+
+load("@rules_kotlin//kotlin:repositories.bzl", "kotlin_repositories")
+
+kotlin_repositories()  # if you want the default. Otherwise see custom kotlinc distribution below
+
+load("@rules_kotlin//kotlin:core.bzl", "kt_register_toolchains")
+
+kt_register_toolchains()  # to use the default toolchain, otherwise see toolchains below

examples/node/express/App.kt

@@ -0,0 +1,15 @@
+package express
+
+@JsModule("express")
+@JsNonModule
+external fun express(): ExpressApp
+
+external interface ExpressApp {
+  fun get(path: String, handler: (Request, Response) -> Unit)
+  fun listen(port: Int, callback: () -> Unit)
+}
+
+external interface Request
+external interface Response {
+  fun send(body: String)
+}

examples/node/express/BUILD.bazel

@@ -0,0 +1,23 @@
+load("@aspect_rules_js//js:defs.bzl", "js_binary")
+load("@rules_kotlin//kotlin:js.bzl", "kt_js_library")
+
+kt_js_library(
+    name = "app",
+    srcs = [
+        "App.kt",
+        "Main.kt",
+    ],
+    output_kind = "js",
+)
+
+filegroup(
+    name = "js-file",
+    srcs = [":app"],
+    output_group = "js",
+)
+
+js_binary(
+    name = "express",
+    data = ["//:node_modules/express"],
+    entry_point = ":js-file",
+)

examples/node/express/Main.kt

@@ -0,0 +1,13 @@
+package express
+
+fun main() {
+  val app = express()
+
+  app.get("/") { _, res ->
+    res.send("Hello from Kotlin/JS Node server!")
+  }
+
+  app.listen(3000) {
+    println("Server started on http://localhost:3000")
+  }
+}

examples/node/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "node",
+  "version": "1.0.0",
+  "dependencies": {
+    "express": "^4.19.2"
+  },
+  "devDependencies": {
+    "source-map-support": "^0.5.6"
+  }
+}