build: switch to yarn

Author: devversion

.circleci/config.yml

@@ -8,7 +8,7 @@
 # http://yaml-online-parser.appspot.com/
 
 var_1: &docker_image angular/ngcontainer:0.6.0
-var_2: &cache_key v2-ng-mat-{{ .Branch }}-{{ checksum "package-lock.json" }}-0.6.0
+var_2: &cache_key v2-ng-mat-{{ .Branch }}-{{ checksum "yarn.lock" }}-0.6.0
 
 # Define common ENV vars
 var_3: &define_env_vars

.travis.yml

@@ -53,7 +53,7 @@ before_install:
   - if [[ "$TRAVIS_EVENT_TYPE" == "cron" ]]; then ./scripts/install-angular-snapshot.sh --only-save; fi
 
 install:
-  - npm install
+  - yarn
 
 before_script:
   - mkdir -p $LOGS_DIR
@@ -62,5 +62,6 @@ script:
   - ./scripts/ci/travis-script.sh
 
 cache:
+  yarn: true
   directories:
     - ./node_modules/

WORKSPACE

@@ -1,13 +1,13 @@
 workspace(name = "angular_material")
 
 # Load NodeJS rules. Note that this is technically not needed because
-# `rules_typescript_dependencies()` would also load the NodeJS rules, but we specifically need
-# at least v0.14.1 which includes: https://github.com/bazelbuild/rules_nodejs/pull/341
+# `rules_typescript_dependencies()` would also load the NodeJS rules, but we need a specific
+# version of the rules that includes: rules_nodejs#53523fd
 http_archive(
   name = "build_bazel_rules_nodejs",
-  url = "https://github.com/bazelbuild/rules_nodejs/archive/0.14.1.zip",
-  strip_prefix = "rules_nodejs-0.14.1",
-  sha256 = "813eb51733d3632f456f3bb581d940ed64e80dab417595c93bf5ad19079898e2"
+  url = "https://github.com/bazelbuild/rules_nodejs/archive/53523fd7591650ef058220c2f7da788c94340aa3.zip",
+  strip_prefix = "rules_nodejs-53523fd7591650ef058220c2f7da788c94340aa3",
+  sha256 = "e43608890b082e5ed285c15dde93b6341e9495eda0d6de197bb2ca86879a8dca"
 )
 
 # Add TypeScript rules
@@ -36,17 +36,20 @@ sass_repositories()
 # 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",
-    "npm_install")
+    "yarn_install")
 
-check_bazel_version("0.15.0")
-node_repositories()
+node_repositories(
+  # For deterministic builds, specify explicit NodeJS and Yarn versions.
+  node_version = "10.10.0",
+  yarn_version = "1.9.4",
+)
 
 # Use Bazel managed node modules. See more below: 
 # https://github.com/bazelbuild/rules_nodejs#bazel-managed-vs-self-managed-dependencies
-npm_install(
+yarn_install(
   name = "npm",
   package_json = "//:package.json",
-  package_lock_json = "//:package-lock.json",
+  yarn_lock = "//:yarn.lock",
 )
 
 # Setup TypeScript Bazel workspace