chore(*): update minimum Yarn version, do some Yarn-related cleanups

Included changes:

*Update minimum Yarn version from 1.3.2 to 1.10.1*

Yarn 1.10 added the integrity field to the lockfile, making newer Yarn users
have their lockfile changed a lot if they run `yarn`. This commit updates the
required Yarn version to be at least 1.10.1 and changes Travis & Jenkins to use
Yarn 1.10.1

*Change the package.json's engines grunt field to grunt-cli*

The grunt field suggested it's the grunt package version we're checking while
we check the grunt-cli version instead.

*Stop separating Yarn script arguments from script names via " -- "*

The " -- " separator is necessary in npm but not in Yarn. In fact, it's
deprecated in Yarn and some future version is supposed to start passing this
parameter directly to the scripts which may break them.

*Don't install grunt-cli globally during the build*

It's enough to use `yarn grunt` instead of `grunt` and the global grunt-cli
installation is no longer needed.

*Use `yarn grunt` instead of `yarn run grunt`*

The former form is shorter.

*Don't define the `grunt` Yarn script*

As opposed to npm, `yarn binName` invokes a binary named `binName` exposed
by the respective package so the `grant` Yarn script is no longer needed.

*Allow Node versions newer than 8; bump the minimum*

Closes #16714

Author: mgol

.travis.yml

@@ -26,7 +26,7 @@ env:
     - secure: oTBjhnOKhs0qDSKTf7fE4f6DYiNDPycvB7qfSF5QRIbJK/LK/J4UtFwetXuXj79HhUZG9qnoT+5e7lPaiaMlpsIKn9ann7ffqFWN1E8TMtpJF+AGigx3djYElwfgf5nEnFUFhwjFzvbfpZNnxVGgX5YbIZpe/WUbHkP4ffU0Wks=
 
 before_install:
-  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.3.2
+  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.10.1
   - export PATH="$HOME/.yarn/bin:$PATH"
 
 before_script:

Gruntfile.js

@@ -30,7 +30,7 @@ if (!semver.satisfies(currentYarnVersion, expectedYarnVersion)) {
 }
 
 // Grunt CLI version checks
-var expectedGruntVersion = pkg.engines.grunt;
+var expectedGruntVersion = pkg.engines['grunt-cli'];
 var currentGruntVersions = exec('grunt --version', {silent: true}).stdout;
 var match = /^grunt-cli v(.+)$/m.exec(currentGruntVersions);
 if (!match) {

package.json

@@ -9,15 +9,14 @@
     "url": "https://github.com/angular/angular.js.git"
   },
   "engines": {
-    "node": "^8.9.1",
-    "yarn": ">=1.3.2",
-    "grunt": "^1.2.0"
+    "node": ">=8.12.0",
+    "yarn": ">=1.10.1",
+    "grunt-cli": "^1.2.0"
   },
   "scripts": {
     "commit": "git-cz",
     "test-i18n": "jasmine-node i18n/spec",
-    "test-i18n-ucd": "jasmine-node i18n/ucd/spec",
-    "grunt": "grunt"
+    "test-i18n-ucd": "jasmine-node i18n/ucd/spec"
   },
   "devDependencies": {
     "angular-benchpress": "0.x.x",

scripts/jenkins/build.sh

@@ -21,21 +21,21 @@ rm -f angular.js.size
 
 
 # BUILD #
-yarn run grunt -- ci-checks package --no-color
+yarn grunt ci-checks package --no-color
 
 mkdir -p test_out
 
 # UNIT TESTS #
-yarn run grunt -- test:unit --browsers="$BROWSERS" --reporters=dots,junit --no-colors --no-color
+yarn grunt test:unit --browsers="$BROWSERS" --reporters=dots,junit --no-colors --no-color
 
 # END TO END TESTS #
-yarn run grunt -- test:ci-protractor
+yarn grunt test:ci-protractor
 
 # DOCS APP TESTS #
-yarn run grunt -- test:docs --browsers="$BROWSERS" --reporters=dots,junit --no-colors --no-color
+yarn grunt test:docs --browsers="$BROWSERS" --reporters=dots,junit --no-colors --no-color
 
 # Promises/A+ TESTS #
-yarn run grunt -- test:promises-aplus --no-color
+yarn grunt test:promises-aplus --no-color
 
 
 # CHECK SIZE #

scripts/jenkins/init-node.sh

@@ -8,11 +8,11 @@ nvm install
 
 # clean out and install yarn
 rm -rf ~/.yarn
-curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.3.2
+curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.10.1
 export PATH="$HOME/.yarn/bin:$PATH"
 
 # Ensure that we have the local dependencies installed
 yarn install
 
 echo testing grunt version
-yarn run grunt -- --version
+yarn grunt --version

scripts/jenkins/release.sh

@@ -37,7 +37,7 @@ function init {
 function build {
   cd ../..
   source scripts/jenkins/init-node.sh
-  yarn run grunt -- ci-checks package --no-color
+  yarn grunt ci-checks package --no-color
 
   cd $SCRIPT_DIR
 }

scripts/travis/before_build.sh

@@ -2,8 +2,6 @@
 
 set -e
 
-yarn global add [email protected]
-
 mkdir -p "$LOGS_DIR"
 
 if [ "$JOB" != "ci-checks" ]; then
@@ -13,13 +11,13 @@ fi
 
 # ci-checks and unit tests do not run against the packaged code
 if [[ "$JOB" != "ci-checks" ]] && [[ "$JOB" != unit-* ]]; then
-  grunt package
+  yarn grunt package
 fi
 
 # unit runs the docs tests too which need a built version of the code
 if [[ "$JOB" = unit-* ]]; then
-  grunt validate-angular-files
-  grunt build
+  yarn grunt validate-angular-files
+  yarn grunt build
 fi
 
 # check this after the package, because at this point the browser_provider

scripts/travis/build.sh

@@ -29,7 +29,7 @@ case "$JOB" in
       # convert commit range to 2 dots, as commitplease uses `git log`.
       # See https://github.com/travis-ci/travis-ci/issues/4596 for more info
       echo "Validate commit messages in PR:"
-      yarn run commitplease -- "${TRAVIS_COMMIT_RANGE/.../..}"
+      yarn run commitplease "${TRAVIS_COMMIT_RANGE/.../..}"
     fi
     ;;
   "unit-core")