build: introduce bazel

.circleci/config.yml

@@ -0,0 +1,101 @@
+# This file configures the build at https://circleci.com/gh/angular/universal
+# Complete documentation is at https://circleci.com/docs/2.0/
+
+# We use a docker image as the basis for our build, so that all the toolchains we use
+# are already installed and the build can start running right away. It also guarantees
+# the environment is portable and reproducible on your local machine.
+var_1: &docker_image angular/ngcontainer:0.1.0
+
+# CircleCI lets us pick the key for storing one or more caches, to speed up subsequent builds.
+# We can use this to avoid re-fetching our dependencies from npm on every build.
+# To ensure we don't load a stale cache, we invalidate it based on the entries in the key:
+# - the checksum of Yarn's lock file
+# - the branch we are on, which really shouldn't be needed since the yarn lock file should be hermetic
+# - the docker image tag, working around an issue we saw where changing docker images causes permission
+#   errors when restoring the cache, like when the user we run as changes
+var_2: &cache_key angular-{{ .Branch }}-{{ checksum "yarn.lock" }}-0.1.0
+
+# Each job will inherit these defaults
+anchor_1: &job_defaults
+  working_directory: ~/ng
+  docker:
+    - image: *docker_image
+
+# After checkout, rebase on top of master, because we want to test the proposed merge of a
+# onto the target branch, not just test what's on the user's fork.
+# Similar to travis behavior, but not quite the same.
+# See https://discuss.circleci.com/t/1662
+anchor_2: &post_checkout
+  post: git pull --ff-only origin "refs/pull/${CI_PULL_REQUEST//*pull\//}/merge"
+
+# Opt-in to the new goodness
+version: 2
+
+# These jobs will run in parallel, and report separate statuses to GitHub PRs
+jobs:
+  lint:
+    <<: *job_defaults
+    steps:
+      - checkout:
+          <<: *post_checkout
+      # Enforce that BUILD files are formatted. Note that this uses the version of buildifier
+      # from the docker image above - take care that you use the same version when you run
+      # buildifier locally on your change.
+      - run: 'buildifier -mode=check $(find . -type f \( -name BUILD.bazel -or -name BUILD \)) ||
+              (echo "BUILD files not formatted. Please run ''yarn buildifier''" ; exit 1)'
+
+  build:
+    <<: *job_defaults
+    steps:
+      - checkout:
+          <<: *post_checkout
+
+      - restore_cache:
+          key: *cache_key
+
+      - run: bazel info release
+
+      # TODO: Don't do this
+      - run: yarn install --frozen-lockfile
+      # Install the dependencies from NPM
+      #- run: bazel run @yarn//:yarn install
+
+      # Build and Test
+      # Use bazel query so that we explicitly ask for all buildable targets to
+      # be built even though we run `bazel test`
+      # See https://github.com/bazelbuild/bazel/issues/4257
+      #- run: bazel query //... | xargs bazel test --config=ci
+      - run: bazel test //...
+
+      # - store_artifacts:
+      #   path: dist/bin/modules/aspnetcore-engine/@nguniversal/aspnetcore-engine
+      #   destination: @nguniversal/aspnetcore-engine
+
+      # - store_artifacts:
+      #   path: dist/bin/modules/common-engine/@nguniversal/common
+      #   destination: @nguniversal/common
+
+      # - store_artifacts:
+      #   path: dist/bin/modules/express-engine/@nguniversal/express-engine
+      #   destination: @nguniversal/express-engine
+
+      # - store_artifacts:
+      #   path: dist/bin/modules/hapi-engine/@nguniversal/hapi-engine
+      #   destination: @nguniversal/hapi-engine
+
+      # - store_artifacts:
+      #   path: dist/bin/modules/module-map-ngfactory-loader/@nguniversal/module-map-ngfactory-loader
+      #   destination: @nguniversal/module-map-ngfactory-loader
+
+      # If we get this far, save the node_modules directory for use next time.
+      - save_cache:
+          key: *cache_key
+          paths:
+            - "node_modules"
+
+workflows:
+  version: 2
+  default_workflow:
+    jobs:
+      - build
+      #- lint

.gitignore

@@ -21,3 +21,11 @@ web_modules
 
 /compiled
 *.metadata.json
+
+# Build Artifacts #
+release
+dist
+bazel-out
+/node_modules/
+lerna-debug.log
+/lib/

BUILD.bazel

@@ -0,0 +1,25 @@
+# Marker file indicating this folder is a Bazel package.
+# Needed so that tsconfig.json can be referenced from BUILD rules.
+package(default_visibility=["//visibility:public"])
+
+exports_files(["tsconfig.json"])
+
+# Provides the npm-installed dependencies to Bazel actions.
+filegroup(
+    name = "node_modules",
+    srcs = glob(
+        ["node_modules/**/*"],
+        # Exclude directories that commonly contain filenames which are
+        # illegal bazel labels
+        exclude = [
+            # e.g. node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt
+            "node_modules/**/test/**",
+            # e.g. node_modules/xpath/docs/function resolvers.md
+            "node_modules/**/docs/**",
+        ],
+    ),
+    # Allow this targets to be referenced by anyone.
+    # Other repositories running nodejs binaries will need to
+    # reference our installed node_modules directory.
+    visibility = ["//visibility:public"],
+)

WORKSPACE

@@ -0,0 +1,61 @@
+workspace(name = "nguniversal")
+
+http_archive(
+    name = "com_github_bazelbuild_buildtools",
+    # Note, this commit matches the version of buildifier in angular/ngcontainer
+    url = "https://github.com/bazelbuild/buildtools/archive/b3b620e8bcff18ed3378cd3f35ebeb7016d71f71.zip",
+    strip_prefix = "buildtools-b3b620e8bcff18ed3378cd3f35ebeb7016d71f71",
+    sha256 = "dad19224258ed67cbdbae9b7befb785c3b966e5a33b04b3ce58ddb7824b97d73",
+)
+
+http_archive(
+    name = "build_bazel_rules_nodejs",
+    url = "https://github.com/bazelbuild/rules_nodejs/archive/0.5.1.zip",
+    strip_prefix = "rules_nodejs-0.5.1",
+    sha256 = "dabd1a596a6f00939875762dcb1de93b5ada0515069244198aa6792bc37bb92a",
+)
+
+load("@build_bazel_rules_nodejs//:defs.bzl", "node_repositories", "yarn_install")
+node_repositories(package_json = ["//:package.json"])
+
+
+# http_archive(
+#     name = "build_bazel_rules_typescript",
+#     url = "https://github.com/bazelbuild/rules_typescript/archive/0.11.1.zip",
+#     strip_prefix = "rules_typescript-0.11.1",
+#     sha256 = "7406bea7954e1c906f075115dfa176551a881119f6820b126ea1eacb09f34a1a",
+#)
+local_repository(
+    name = "build_bazel_rules_typescript",
+    path = "node_modules/@bazel/typescript",
+)
+
+load("@build_bazel_rules_typescript//:defs.bzl", "ts_setup_workspace")
+ts_setup_workspace()
+
+# Some of the TypeScript is written in Go.
+# Bazel doesn't support transitive WORKSPACE deps, so we must repeat them here.
+http_archive(
+    name = "io_bazel_rules_go",
+    url = "https://github.com/bazelbuild/rules_go/releases/download/0.9.0/rules_go-0.9.0.tar.gz",
+    sha256 = "4d8d6244320dd751590f9100cf39fd7a4b75cd901e1f3ffdfd6f048328883695",
+)
+
+load("@io_bazel_rules_go//go:def.bzl", "go_rules_dependencies", "go_register_toolchains")
+go_rules_dependencies()
+go_register_toolchains()
+
+
+####################################
+# Tell Bazel about some workspaces that were installed from npm.
+
+local_repository(
+    name = "angular",
+    path = "node_modules/@angular/bazel",
+)
+
+
+local_repository(
+    name = "rxjs",
+    path = "node_modules/rxjs/src",
+)

angular.tsconfig.json

@@ -0,0 +1,21 @@
+// WORKAROUND https://github.com/angular/angular/issues/18810
+// This file is required to run ngc on angular libraries, to write files like
+// node_modules/@angular/core/core.ngsummary.json
+{
+    "compilerOptions": {
+        "lib": [
+            "dom",
+            "es2015"
+        ],
+        "experimentalDecorators": true,
+        "types": []
+    },
+    "include": [
+        "node_modules/@angular/**/*"
+    ],
+    "exclude": [
+        "node_modules/@angular/bazel/**",
+        "node_modules/@angular/compiler-cli/**",
+        "node_modules/@angular/tsc-wrapped/**"
+    ]
+}

modules/aspnetcore-engine/BUILD.bazel

@@ -0,0 +1,34 @@
+load("//tools:defaults.bzl", "ts_library", "ng_module", "ng_package")
+load("@build_bazel_rules_nodejs//:defs.bzl", "jasmine_node_test")
+
+ng_module(
+    name = "aspnetcore-engine_module",
+    srcs = glob([
+        "*.ts",
+        "src/**/*.ts",
+    ]),
+    deps = ["@rxjs"],
+)
+
+ng_package(
+    name = "@nguniversal/aspnetcore-engine",
+    srcs = [":package.json"],
+    entry_point = "index.js",
+    deps = [":aspnetcore-engine_module"],
+)
+
+ts_library(
+    name = "unit_test_lib",
+    srcs = glob([
+      "spec/**/*.spec.ts"
+    ]),
+    testonly=True,
+    deps = [
+      ":aspnetcore-engine_module"
+    ],
+)
+
+jasmine_node_test(
+    name = "unit_test",
+    srcs = [":unit_test_lib"],
+)

modules/common/BUILD.bazel

@@ -0,0 +1,33 @@
+load("//tools:defaults.bzl", "ts_library", "ng_module", "ng_package")
+load("@build_bazel_rules_nodejs//:defs.bzl", "jasmine_node_test")
+
+ng_module(
+    name = "common_module",
+    srcs = glob([
+        "*.ts",
+        "src/**/*.ts",
+    ]),
+    deps = [],
+)
+
+ng_package(
+    name = "@nguniversal/common",
+    srcs = [":package.json"],
+    entry_point = "index.js",
+    deps = [":common_module"],
+)
+ts_library(
+    name = "unit_test_lib",
+    srcs = glob([
+      "spec/**/*.spec.ts"
+    ]),
+    testonly=True,
+    deps = [
+      ":common_module"
+    ],
+)
+
+jasmine_node_test(
+    name = "unit_test",
+    srcs = [":unit_test_lib"],
+)

modules/common/spec/index.spec.ts

@@ -0,0 +1,5 @@
+describe('test runner', () => {
+  it('can run a test', () => {
+    expect(true).toBe(true);
+  });
+});

modules/express-engine/BUILD.bazel

@@ -0,0 +1,35 @@
+load("//tools:defaults.bzl", "ts_library", "ng_module", "ng_package")
+load("@build_bazel_rules_nodejs//:defs.bzl", "jasmine_node_test")
+
+ng_module(
+    name = "express-engine_module",
+    srcs = glob([
+        "*.ts",
+        "src/**/*.ts",
+    ]),
+    deps = ["@rxjs"],
+)
+
+ng_package(
+
+    name = "@nguniversal/express-engine",
+    srcs = [":package.json"],
+    entry_point = "index.js",
+    deps = [":express-engine_module"],
+)
+
+ts_library(
+    name = "unit_test_lib",
+    srcs = glob([
+      "spec/**/*.spec.ts"
+    ]),
+    testonly=True,
+    deps = [
+      ":express-engine_module"
+    ],
+)
+
+jasmine_node_test(
+    name = "unit_test",
+    srcs = [":unit_test_lib"],
+)

modules/express-engine/spec/index.spec.ts

@@ -0,0 +1,5 @@
+describe('test runner', () => {
+  it('can run a test', () => {
+    expect(true).toBe(true);
+  });
+});