Build: Use bazel to build and package zone.js (#1232)

Author: JiaLiPassion

.bazelignore

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

.bazelrc

@@ -0,0 +1,11 @@
+build --symlink_prefix=build/
+
+# Turn on --incompatible_strict_action_env which was on by default
+# in Bazel 0.21.0 but turned off again in 0.22.0. Follow
+# https://github.com/bazelbuild/bazel/issues/7026 for more details.
+# This flag is needed to so that the bazel cache is not invalidated
+# when running bazel via `yarn bazel`.
+# See https://github.com/angular/angular/issues/27514.
+build --incompatible_strict_action_env
+run --incompatible_strict_action_env
+test --incompatible_strict_action_env

.gitignore

@@ -1,10 +1,11 @@
+bazel-out
 build/
 build-esm/
+build-esm-2015/
 blink-core/
 blink-idl/
 parsed-idl/
 /node_modules
 .idea
 .vscode
 npm-debug.log
-build-esm/

.travis.yml

@@ -29,12 +29,16 @@ script:
   - yarn tslint
   - node_modules/.bin/gulp lint
   - node_modules/.bin/gulp format:enforce
-  - node_modules/.bin/gulp build
   - node_modules/.bin/gulp filesize
   - scripts/closure/closure_compiler.sh
   - node_modules/.bin/gulp promisetest
   - yarn promisefinallytest
-  - yarn test:phantomjs-single
+  - yarn build:bazel
+  - yarn build:bazel:test
+  - rm -rf dist/*.js
+  - cp build/bin/npm_package/dist/* dist/
+  - rm -rf build
+  - yarn tsc
   - node_modules/.bin/karma start karma-dist-sauce-jasmine.conf.js --single-run
   - node_modules/.bin/karma start karma-build-sauce-mocha.conf.js --single-run
   - node_modules/.bin/karma start karma-dist-sauce-selenium3-jasmine.conf.js --single-run
@@ -49,10 +53,11 @@ script:
   - node simple-server.js 2>&1> server.log&
   - node ./test/webdriver/test.sauce.js
   - yarn add [email protected] [email protected] [email protected]
-  - yarn test:phantomjs-single
   - node_modules/.bin/karma start karma-dist-sauce-jasmine3.conf.js --single-run
   - node_modules/.bin/karma start karma-build-sauce-selenium3-mocha.conf.js --single-run
   - node_modules/.bin/gulp test/node
   - node_modules/.bin/gulp test/node -no-patch-clock
   - cp ./test/browser/custom-element.spec.js ./build/test/browser
+  - git checkout .
+  - ls build/test
   - node_modules/.bin/karma start karma-evergreen-dist-sauce-jasmine.conf.js --single-run

BUILD.bazel

@@ -0,0 +1,43 @@
+load("@build_bazel_rules_nodejs//:defs.bzl", "npm_package", "rollup_bundle")
+load("@npm_bazel_jasmine//:index.bzl", "jasmine_node_test")
+load("@npm_bazel_typescript//:defs.bzl", "ts_library")
+load("//lib:bundle.bzl", "ES2015_BUNDLES", "ES5_BUNDLES", "ES5_GLOBAL_BUNDLES")
+
+exports_files([
+    "tsconfig.json",
+    "tsconfig-node.json",
+    "angular_license.txt",
+])
+
+npm_package(
+    name = "npm_package",
+    srcs = [
+        "CHANGELOG.md",
+        "LICENSE",
+        "LICENSE.wrapped",
+        "README.md",
+        "package.json",
+    ],
+    deps = [
+        "//dist:zone_externs",
+        "//lib",
+    ] + ["//dist:" + b + "-dist" for b in ES5_BUNDLES] + ["//dist:" + b + "-dist" for b in ES2015_BUNDLES] + ["//dist:" + b + "-dist" for b in ES5_GLOBAL_BUNDLES] + ["//dist:zone_d_ts"],
+)
+
+ts_library(
+    name = "npm_package_spec_lib",
+    testonly = True,
+    srcs = ["test/npm_package/npm_package.spec.ts"],
+    deps = [
+        "@npm//@types",
+    ],
+)
+
+jasmine_node_test(
+    name = "test_npm_package",
+    srcs = [":npm_package_spec_lib"],
+    data = [
+        ":npm_package",
+        "@npm//shelljs",
+    ],
+)

WORKSPACE

@@ -0,0 +1,37 @@
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "build_bazel_rules_nodejs",
+    sha256 = "4c702ffeeab2d24dd4101601b6d27cf582d2e0d4cdc3abefddd4834664669b6b",
+    urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/0.28.0/rules_nodejs-0.28.0.tar.gz"],
+)
+
+load("@build_bazel_rules_nodejs//:defs.bzl", "yarn_install")
+
+yarn_install(
+    name = "npm",
+    exclude_packages = [
+        # Don't need to run Bazel under Bazel
+        "@bazel/bazel",
+        "@bazel/ibazel",
+        "@bazel/buildifier",
+    ],
+    package_json = "//:package.json",
+    yarn_lock = "//:yarn.lock",
+)
+
+load("@npm//:install_bazel_dependencies.bzl", "install_bazel_dependencies")
+
+install_bazel_dependencies()
+
+load("@npm_bazel_karma//:package.bzl", "rules_karma_dependencies")
+
+rules_karma_dependencies()
+
+load("@io_bazel_rules_webtesting//web:repositories.bzl", "web_test_repositories")
+
+web_test_repositories()
+
+load("@npm_bazel_karma//:browser_repositories.bzl", "browser_repositories")
+
+browser_repositories()

angular_license.txt

@@ -0,0 +1,7 @@
+/**
+* @license
+* Copyright Google Inc. All Rights Reserved.
+*
+* Use of this source code is governed by an MIT-style license that can be
+* found in the LICENSE file at https://angular.io/license
+*/

dist/BUILD.bazel

@@ -0,0 +1,121 @@
+load("@build_bazel_rules_nodejs//:defs.bzl", "rollup_bundle")
+load("//lib:bundle.bzl", "ES2015_BUNDLES", "ES5_BUNDLES", "ES5_GLOBAL_BUNDLES")
+
+package(default_visibility = ["//:__subpackages__"])
+
+# copy this file from //lib to //dist
+genrule(
+    name = "zone_externs",
+    srcs = ["//lib:closure/zone_externs.js"],
+    outs = ["zone_externs.js"],
+    cmd = "cp $< $@",
+)
+
+genrule(
+    name = "zone_d_ts",
+    srcs = ["//lib"],
+    outs = ["zone.js.d.ts"],
+    cmd = "rsync -ul $(SRCS) $(@D) && mv $(@D)/zone.d.ts $(@D)/zone.js.d.ts",
+)
+
+[
+    rollup_bundle(
+        name = b[0] + "-rollup",
+        entry_point = b[1],
+        globals = {
+            "electron": "electron",
+        },
+        deps = [
+            "//lib",
+        ],
+        license_banner = "//:angular_license.txt",
+    )
+    for b in ES5_BUNDLES.items()
+]
+
+[
+    rollup_bundle(
+        name = b[0] + "-rollup",
+        entry_point = b[1],
+        global_name = "Zone",
+        deps = [
+            "//lib",
+        ],
+        license_banner = "//:angular_license.txt",
+    )
+    for b in ES5_GLOBAL_BUNDLES.items() + ES2015_BUNDLES.items()
+]
+
+# the es5 filegroups
+[
+    filegroup(
+        name = b[0] + ".es5",
+        srcs = [":" + b[0] + "-rollup"],
+        output_group = "es5_umd",
+    )
+    for b in ES5_BUNDLES.items() + ES5_GLOBAL_BUNDLES.items()
+]
+
+# the es5.min filegroups
+[
+    filegroup(
+        name = b[0] + ".es5.min",
+        srcs = [":" + b[0] + "-rollup"],
+        output_group = "es5_umd_min",
+    )
+    for b in ES5_BUNDLES.items() + ES5_GLOBAL_BUNDLES.items()
+]
+
+# the es2015 filegroups
+[
+    filegroup(
+        name = b + ".umd",
+        srcs = [":" + b + "-rollup"],
+        output_group = "umd",
+    )
+    for b in ES2015_BUNDLES
+]
+
+# the es2015.min filegroups
+[
+    filegroup(
+        name = b + ".umd.min",
+        srcs = [":" + b + "-rollup"],
+        output_group = "umd_min",
+    )
+    for b in ES2015_BUNDLES
+]
+
+# Extract and rename each es5 bundle to a .js and .min.js in the dist/ dir
+[
+    genrule(
+        name = b[0] + "-dist",
+        srcs = [b[0] + ".es5", b[0] + ".es5.min"],
+        outs = [b[0] + ".js", b[0] + ".min.js"],
+        cmd = " && ".join([
+            "mkdir -p $(@D)",
+            "mv $(locations :" + b[0] + ".es5) $(@D)/",
+            "mv $(locations :" + b[0] + ".es5.min) $(@D)/",
+            "mv $(@D)/" + b[0] + "-rollup.es5umd.js $(@D)/" + b[0] + ".js",
+            "mv $(@D)/" + b[0] + "-rollup.min.es5umd.js $(@D)/" + b[0] + ".min.js",
+        ]),
+    )
+    for b in ES5_BUNDLES.items() + ES5_GLOBAL_BUNDLES.items()
+]
+
+# Extract and rename each es2015 bundle to a .js and .min.js in the dist/ dir
+[
+    genrule(
+        name = b + "-dist",
+        srcs = [b + ".umd", b + ".umd.min"],
+        outs = [b + ".js", b + ".min.js"],
+        cmd = " && ".join([
+            "mkdir -p $(@D)",
+            "mv $(locations :" + b + ".umd) $(@D)/",
+            "mv $(locations :" + b + ".umd.min) $(@D)/",
+            "mv $(@D)/" + b + "-rollup.umd.js $(@D)/" + b + ".js",
+            "mv $(@D)/" + b + "-rollup.min.umd.js $(@D)/" + b + ".min.js",
+        ]),
+    )
+    for b in ES2015_BUNDLES
+]