feat(schematics): support for ng add

* Introduces support for `ng add @angular/cdk`. Note that this currently just sets up the `package.json` but is necessary because otherwise the CLI will complain about the `ng-add` schematic not being available.
* Upgrades Bazel workspace rules in favor of removing Bazel manual-copying workarounds for the schematics. This also allows us to switch over to fine-grained dependencies in a follow-up (making it consistent with angular/angular).

Author: devversion

.circleci/config.yml

@@ -50,7 +50,7 @@ jobs:
 
       - run: bazel run @nodejs//:npm install
         # TODO(jelbourn): Update this command to run all tests if the Bazel issues have been fixed.
-      - run: bazel test src/lib/schematics:unit_tests
+      - run: bazel test src/{cdk,lib}/schematics:unit_tests
 
       - save_cache:
           key: *cache_key

BUILD.bazel

@@ -2,26 +2,24 @@ package(default_visibility = ["//visibility:public"])
 
 # TODO(jelbourn): figure out if these workarounds are still needed
 
-# This rule belongs in node_modules/BUILD
-# It's here as a workaround for
-# https://github.com/bazelbuild/bazel/issues/374#issuecomment-296217940
+# TODO: Replace with fine-grained node_modules using `npm_install` / `yarn_install`.
+# TODO: See https://github.com/bazelbuild/rules_nodejs/wiki#migrating-to-rules_nodejs-013
 filegroup(
   name = "node_modules",
-  # Performance workaround: list individual files
-  # Reduces the number of files as inputs to nodejs_binary:
-  # bazel query "deps(:node_modules)" | wc -l
-  # This won't scale in the general case.
-  # TODO(alexeagle): figure out what to do
   srcs = glob(["/".join(["node_modules", pkg, "**", ext]) for pkg in [
     "@angular",
     "@angular-devkit",
     "@schematics",
     "@types",
     "bytebuffer",
+    "chalk",
+    "fs-extra",
+    "glob",
     "hammerjs",
     "jasmine",
     "minimist",
     "moment",
+    "mock-fs",
     "parse5",
     "protobufjs",
     "protractor",
@@ -30,6 +28,7 @@ filegroup(
     "tsickle",
     "tslib",
     "tslint",
+    "tsutils",
     "typescript",
     "zone.js",
   ] for ext in [
@@ -44,7 +43,6 @@ filegroup(
   ]),
 )
 
-
 # Glob pattern that matches all Angular testing bundles.
 ANGULAR_TESTING = [
   "node_modules/@angular/*/bundles/*-testing.umd.js",

WORKSPACE

@@ -1,19 +1,16 @@
 workspace(name = "angular_material")
 
-# Add nodejs rules
+# Add TypeScript rules
 http_archive(
-  name = "build_bazel_rules_nodejs",
-  url = "https://github.com/bazelbuild/rules_nodejs/archive/0.10.1.zip",
-  strip_prefix = "rules_nodejs-0.10.1",
-  sha256 = "634206524d90dc03c52392fa3f19a16637d2bcf154910436fe1d669a0d9d7b9c",
+  name = "build_bazel_rules_typescript",
+  url = "https://github.com/bazelbuild/rules_typescript/archive/0.17.0.zip",
+  strip_prefix = "rules_typescript-0.17.0",
+  sha256 = "1626ee2cc9770af6950bfc77dffa027f9aedf330fe2ea2ee7e504428927bd95d",
 )
 
-# NOTE: this rule installs nodejs, npm, and yarn, but does NOT install
-# your npm dependencies. You must still run the package manager.
-load("@build_bazel_rules_nodejs//:defs.bzl", "check_bazel_version", "node_repositories")
-
-check_bazel_version("0.15.0")
-node_repositories(package_json = ["//:package.json"])
+# Fetch transient dependencies of the TypeScript bazel rules.
+load("@build_bazel_rules_typescript//:package.bzl", "rules_typescript_dependencies")
+rules_typescript_dependencies()
 
 # Add sass rules
 http_archive(
@@ -26,19 +23,16 @@ http_archive(
 load("@io_bazel_rules_sass//sass:sass_repositories.bzl", "sass_repositories")
 sass_repositories()
 
-# Add TypeScript rules
-http_archive(
-  name = "build_bazel_rules_typescript",
-  url = "https://github.com/bazelbuild/rules_typescript/archive/0.15.1.zip",
-  strip_prefix = "rules_typescript-0.15.1",
-  sha256 = "3792cc20ef13bb1d1d8b1760894c3320f02a87843e3a04fed7e8e454a75328b6",
-)
+# NOTE: this rule installs nodejs, npm, and yarn, but does NOT install
+# your npm dependencies. You must still run the package manager.
+load("@build_bazel_rules_nodejs//:defs.bzl", "check_bazel_version", "node_repositories")
 
-http_archive(
-  name = "io_bazel_rules_webtesting",
-  url = "https://github.com/bazelbuild/rules_webtesting/archive/7ffe970bbf380891754487f66c3d680c087d67f2.zip",
-  strip_prefix = "rules_webtesting-7ffe970bbf380891754487f66c3d680c087d67f2",
-  sha256 = "4fb0dca8c9a90547891b7ef486592775a523330fc4555c88cd8f09270055c2ce",
+check_bazel_version("0.15.0")
+node_repositories(
+  package_json = ["//:package.json"],
+  # Disabled until we use fine-grained dependencies. This was previously disabled but is now
+  # enabled by default.
+  preserve_symlinks = False,
 )
 
 # Setup TypeScript Bazel workspace
@@ -57,7 +51,6 @@ local_repository(
   path = "node_modules/rxjs/src",
 )
 
-
 # This commit matches the version of buildifier in angular/ngcontainer
 # If you change this, also check if it matches the version in the angular/ngcontainer
 # version in /.circleci/config.yml