build: bump yarn requirement to 1.17.3

Author: josephperrott

.circleci/config.yml

@@ -49,47 +49,39 @@ var_7: &save_cache
 # Decryption token that is used to decode the GCP credentials file in ".circleci/gcp_token".
 var_8: &gcp_decrypt_token "angular"
 
-# Job step that ensures that the node module dependencies are installed and up-to-date. We use
-# Yarn with the frozen lockfile option in order to make sure that lock file and package.json are
-# in sync. Unlike in Travis, we don't need to manually purge the node modules if stale because
-# CircleCI automatically discards the cache if the checksum of the lock file has changed.
-var_9: &yarn_install
+# Job step that ensures that the node module dependencies are installed and up-to-date. We use	
+# Yarn with the frozen lockfile option in order to make sure that lock file and package.json are	
+# in sync. Unlike in Travis, we don't need to manually purge the node modules if stale because	
+# CircleCI automatically discards the cache if the checksum of the lock file has changed.	
+var_99: &yarn_install
   run:
     name: "Installing project dependencies"
     command: yarn install --frozen-lockfile --non-interactive
 
-# Anchor that can be used to download and install Yarn globally in the bash environment.
-var_10: &yarn_download
-  run:
-    name: "Downloading and installing Yarn"
-    command: |
-      touch $BASH_ENV
-      curl -o- -L https://yarnpkg.com/install.sh | PROFILE=$BASH_ENV bash -s -- --version "1.16.0"
-
 # Sets up the Bazel config which is specific for CircleCI builds.
-var_11: &setup_bazel_ci_config
+var_9: &setup_bazel_ci_config
   run:
     name: "Setting up Bazel configuration for CI"
     command: |
       echo "import %workspace%/.circleci/bazel.rc" >> ./.bazelrc
 
 # Sets up a different Docker image that includes a moe recent Firefox version which
 # is needed for headless testing.
-var_12: &docker-firefox-image
+var_10: &docker-firefox-image
   # TODO(devversion): Temporarily use a image that includes Firefox 62 because the
   # ngcontainer image does include an old Firefox version that does not support headless.
   - image: circleci/node:11.4.0-browsers
 
 # Attaches the release output which has been stored in the workspace to the current job.
 # https://circleci.com/docs/2.0/workflows/#using-workspaces-to-share-data-among-jobs
-var_13: &attach_release_output
+var_11: &attach_release_output
   attach_workspace:
     at: dist/
 
 # Branch filter that we can specify for jobs that should only run on publish branches. This filter
 # is used to ensure that not all upstream branches will be published as Github builds
 # (e.g. revert branches, feature branches)
-var_14: &publish_branches_filter
+var_12: &publish_branches_filter
   branches:
     only:
       - master
@@ -103,31 +95,31 @@ var_14: &publish_branches_filter
 # In order to reduce duplication we use a YAML anchor that just always excludes the "_presubmit"
 # branch. We don't want to run Circle for the temporary "_presubmit" branch which is reserved
 # for the caretaker.
-var_15: &ignore_presubmit_branch_filter
+var_13: &ignore_presubmit_branch_filter
   branches:
     ignore:
       - "_presubmit"
       - "ivy-2019"
 
 # Runs a script that sets up the Bazel remote execution. This will be used by jobs that run
 # Bazel primarily and should benefit from remote caching and execution.
-var_16: &setup_bazel_remote_execution
+var_14: &setup_bazel_remote_execution
   run:
     name: "Setup bazel RBE remote execution"
     command: ./scripts/circleci/bazel/setup-remote-execution.sh
 
 # Sets up the bazel binary globally. We don't want to access bazel through Yarn and NodeJS
 # because it could mean that the Bazel child process only has access to limited memory.
-var_17: &setup_bazel_binary
+var_15: &setup_bazel_binary
   run:
     name: "Setting up global Bazel binary"
     command: ./scripts/circleci/setup_bazel_binary.sh
 
 # **Note**: When updating the beginning of the cache key, also update the fallback cache
 # key to match the new cache key prefix. This allows us to take advantage of CircleCI's
 # fallback caching. Read more here: https://circleci.com/docs/2.0/caching/#restoring-cache.
-var_18: &mdc_deps_cache_key v1-mdc-deps-{{ checksum "/tmp/material-components-web/package-lock.json" }}
-var_19: &mdc_deps_fallback_cache_key v1-mdc-deps-
+var_16: &mdc_deps_cache_key v1-mdc-deps-{{ checksum "/tmp/material-components-web/package-lock.json" }}
+var_17: &mdc_deps_fallback_cache_key v1-mdc-deps-
 
 # -----------------------------
 # Container version of CircleCI
@@ -153,7 +145,6 @@ jobs:
       - *restore_cache
       - *setup_bazel_ci_config
       - *setup_bazel_remote_execution
-      - *yarn_download
       - *yarn_install
       - *setup_bazel_binary
 
@@ -169,15 +160,14 @@ jobs:
     environment:
       GCP_DECRYPT_TOKEN: *gcp_decrypt_token
     steps:
-    - *checkout_code
-    - *restore_cache
-    - *setup_bazel_ci_config
-    - *setup_bazel_remote_execution
-    - *yarn_download
-    - *yarn_install
-    - *setup_bazel_binary
+      - *checkout_code
+      - *restore_cache
+      - *setup_bazel_ci_config
+      - *setup_bazel_remote_execution
+      - *yarn_install
+      - *setup_bazel_binary
 
-    - run: bazel test tools/public_api_guard/...
+      - run: bazel test tools/public_api_guard/...
 
   # -----------------------------------------------------------------
   # Job that runs the e2e tests with Protractor and Chromium headless
@@ -192,7 +182,6 @@ jobs:
       - *restore_cache
       - *setup_bazel_ci_config
       - *setup_bazel_remote_execution
-      - *yarn_download
       - *yarn_install
       - *setup_bazel_binary
 
@@ -212,7 +201,6 @@ jobs:
       - *restore_cache
       - *setup_bazel_ci_config
       - *setup_bazel_remote_execution
-      - *yarn_download
       - *yarn_install
       - *setup_bazel_binary
 
@@ -231,7 +219,6 @@ jobs:
     steps:
       - *checkout_code
       - *restore_cache
-      - *yarn_download
       - *yarn_install
 
       - run: ./scripts/circleci/run-browserstack-tests.sh
@@ -250,12 +237,11 @@ jobs:
       # a rate limit exception.
       KARMA_PARALLEL_BROWSERS: 2
     steps:
-    - *checkout_code
-    - *restore_cache
-    - *yarn_download
-    - *yarn_install
+      - *checkout_code
+      - *restore_cache
+      - *yarn_install
 
-    - run: ./scripts/circleci/run-saucelabs-tests.sh
+      - run: ./scripts/circleci/run-saucelabs-tests.sh
 
   # -------------------------------------------------------------------------
   # Job that pre-render's the universal app with `@angular/platform-server`.
@@ -264,12 +250,11 @@ jobs:
   prerender_build:
     <<: *job_defaults
     steps:
-    - *checkout_code
-    - *restore_cache
-    - *yarn_download
-    - *yarn_install
+      - *checkout_code
+      - *restore_cache
+      - *yarn_install
 
-    - run: yarn gulp ci:prerender
+      - run: yarn gulp ci:prerender
 
   # ----------------------------------
   # Lint job. Runs the gulp lint task.
@@ -279,7 +264,6 @@ jobs:
     steps:
       - *checkout_code
       - *restore_cache
-      - *yarn_download
       - *yarn_install
 
       - run: ./scripts/circleci/lint-bazel-files.sh
@@ -297,7 +281,6 @@ jobs:
     steps:
       - *checkout_code
       - *restore_cache
-      - *yarn_download
       - *yarn_install
 
       - run: yarn gulp ci:build-release-packages
@@ -351,7 +334,6 @@ jobs:
       - *attach_release_output
       - *setup_bazel_ci_config
       - *setup_bazel_remote_execution
-      - *yarn_download
       - *yarn_install
       - *setup_bazel_binary
 
@@ -380,7 +362,6 @@ jobs:
     - *restore_cache
     - *setup_bazel_ci_config
     - *setup_bazel_remote_execution
-    - *yarn_download
     - *yarn_install
     - *setup_bazel_binary
 
@@ -401,7 +382,6 @@ jobs:
       - *restore_cache
       - *setup_bazel_ci_config
       - *setup_bazel_remote_execution
-      - *yarn_download
       - *yarn_install
       - *setup_bazel_binary
 
@@ -433,7 +413,6 @@ jobs:
       - *restore_cache
       - *setup_bazel_ci_config
       - *setup_bazel_remote_execution
-      - *yarn_download
       - *yarn_install
       - *setup_bazel_binary
 
@@ -464,7 +443,6 @@ jobs:
       - *setup_bazel_binary
       - *setup_bazel_ci_config
       - *setup_bazel_remote_execution
-      - *yarn_download
       - *yarn_install
 
       - run: git clone ${MDC_REPO_URL} --branch ${MDC_REPO_BRANCH} --depth 1 ${MDC_REPO_TMP_DIR}

WORKSPACE

@@ -26,11 +26,11 @@ check_bazel_version("0.27.0")
 
 node_repositories(
     # For deterministic builds, specify explicit NodeJS and Yarn versions.
-    node_version = "10.13.0",
+    node_version = "10.16.0",
     yarn_repositories = {
-        "1.16.0": ("yarn-v1.16.0.tar.gz", "yarn-v1.16.0", "df202627d9a70cf09ef2fb11cb298cb619db1b958590959d6f6e571b50656029"),
+        "1.17.3": ("yarn-v1.17.3.tar.gz", "yarn-v1.17.3", "e3835194409f1b3afa1c62ca82f561f1c29d26580c9e220c36866317e043c6f3"),
     },
-    yarn_version = "1.16.0",
+    yarn_version = "1.17.3",
 )
 
 yarn_install(

package.json

@@ -10,7 +10,7 @@
   "license": "MIT",
   "engines": {
     "node": ">= 5.4.1",
-    "yarn": ">= 1.13.0"
+    "yarn": ">= 1.17.3"
   },
   "scripts": {
     "postinstall": "ngc -p angular-tsconfig.json",