build(zone.js): add changelog gulptask for zone.js (#31852)

PR Close #31852

gulpfile.js

@@ -53,6 +53,7 @@ gulp.task('tools:build', loadTask('tools-build'));
 gulp.task('check-cycle', loadTask('check-cycle'));
 gulp.task('serve', loadTask('serve', 'default'));
 gulp.task('changelog', loadTask('changelog'));
+gulp.task('changelog:zonejs', loadTask('changelog-zonejs'));
 gulp.task('check-env', () => {/* this is a noop because the env test ran already above */});
 gulp.task('cldr:extract', loadTask('cldr', 'extract'));
 gulp.task('cldr:download', loadTask('cldr', 'download'));

packages/zone.js/CHANGELOG.md

@@ -1,3 +1,23 @@
+<a name="0.10.0"></a>
+# [0.10.0](https://github.com/angular/angular/compare/7b3bcc2...174770e) (2019-07-26)
+
+
+### Bug Fixes
+
+* **zone.js:** __load_patch and __symbol__ should be in zone_extern for closure compiler ([#31350](https://github.com/angular/angular/issues/31350)) ([6b51ed2](https://github.com/angular/angular/commit/6b51ed2))
+* **zone.js:** don't fire unhandledrejection if Zone handled error ([#31718](https://github.com/angular/angular/issues/31718)) ([c7542a1](https://github.com/angular/angular/commit/c7542a1)), closes [#31701](https://github.com/angular/angular/issues/31701)
+* **zone.js:** don't wrap uncaught promise error. ([#31443](https://github.com/angular/angular/issues/31443)) ([2bb9a65](https://github.com/angular/angular/commit/2bb9a65)), closes [#27840](https://github.com/angular/angular/issues/27840)
+* **zone.js:** fix zone for Jasmine 3.3. ([#31497](https://github.com/angular/angular/issues/31497)) ([c4c340a](https://github.com/angular/angular/commit/c4c340a))
+* **zone.js:** handle MSPointer event correctly ([#31722](https://github.com/angular/angular/issues/31722)) ([2c402d5](https://github.com/angular/angular/commit/2c402d5)), closes [#31699](https://github.com/angular/angular/issues/31699)
+* **zone.js:** handle new api of electron 4 ([#31669](https://github.com/angular/angular/issues/31669)) ([a445826](https://github.com/angular/angular/commit/a445826)), closes [#31668](https://github.com/angular/angular/issues/31668)
+* **zone.js:** hook should set correct current zone ([#31642](https://github.com/angular/angular/issues/31642)) ([17b32b5](https://github.com/angular/angular/commit/17b32b5)), closes [#31641](https://github.com/angular/angular/issues/31641)
+* **zone.js:** move property patch to legacy ([#31660](https://github.com/angular/angular/issues/31660)) ([716af10](https://github.com/angular/angular/commit/716af10)), closes [#31659](https://github.com/angular/angular/issues/31659)
+* **zone.js:** patch shadydom ([#31717](https://github.com/angular/angular/issues/31717)) ([35a025f](https://github.com/angular/angular/commit/35a025f)), closes [#31686](https://github.com/angular/angular/issues/31686)
+* **zone.js:** restore definition of global ([#31453](https://github.com/angular/angular/issues/31453)) ([e6f1b04](https://github.com/angular/angular/commit/e6f1b04)), closes [/github.com/angular/zone.js/commit/71b93711806000d7788e79451478e20d6086aa8a#diff-dd469785fca8680a5b33b1e81c5cfd91R1420](https://github.com//github.com/angular/zone.js/commit/71b93711806000d7788e79451478e20d6086aa8a/issues/diff-dd469785fca8680a5b33b1e81c5cfd91R1420)
+* **zone.js:** should remove on symbol property after removeAllListeners ([#31644](https://github.com/angular/angular/issues/31644)) ([a182714](https://github.com/angular/angular/commit/a182714)), closes [#31643](https://github.com/angular/angular/issues/31643)
+* **zone.js:** update dart zone link ([#31646](https://github.com/angular/angular/issues/31646)) ([7f7033b](https://github.com/angular/angular/commit/7f7033b)), closes [#31645](https://github.com/angular/angular/issues/31645)
+* **zone.js:** zone-mix should import correct browser module ([#31628](https://github.com/angular/angular/issues/31628)) ([87ce4e9](https://github.com/angular/angular/commit/87ce4e9)), closes [#31626](https://github.com/angular/angular/issues/31626)
+
 <a name="0.9.1"></a>
 ## [0.9.1](https://github.com/angular/zone.js/compare/v0.9.0...0.9.1) (2019-04-30)
 
@@ -44,7 +64,7 @@
 
 * **env:** change BLACK_LISTED_EVENTS to DISABLE_EVENTS ([9c65d25](https://github.com/angular/zone.js/commit/9c65d25))
 
-### Build 
+### Build
 
 * **build:** build zone-evergreen.js in es2015, add terser minify support ([2ad936b](https://github.com/angular/zone.js/commit/2ad936b))
 * **build:** upgrade to pass jasmine 3.3 test ([82dfd75](https://github.com/angular/zone.js/commit/82dfd75))

packages/zone.js/DEVELOPER.md

@@ -80,10 +80,24 @@ yarn webdriver-sauce-test
 Releasing
 ---------
 
+- create a new tag in `angular` repo.
+
+```
+$ TAG=<TAG>
+$ git tag $TAG
+```
+
+- create a PR to update `changelog` of zone.js
+
+```
+$ yarn gulp changelog:zonejs
+```
+
+- deploy to npm
+
 To make a `dry-run`, run the following commands.
 ```
 $ VERSION=<version>
-$ git tag 'zone.js-$VERSION'
 $ yarn bazel --output_base=$(mktemp -d) run //packages/zone.js:npm_package.pack --workspace_status_command="echo BUILD_SCM_VERSION $VERSION"
 ```
 

tools/gulp-tasks/changelog-zonejs.js

@@ -0,0 +1,23 @@
+/**
+ * @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
+ */
+
+module.exports = (gulp) => () => {
+  const tag = process.env.ZONE_TAG;
+  const conventionalChangelog = require('gulp-conventional-changelog');
+  return gulp.src('packages/zone.js/CHANGELOG.md')
+      .pipe(conventionalChangelog(
+          {preset: 'angular'}, {
+            currentTag: tag,
+          },
+          {
+            // Ignore commits that have a different scope than `zone.js`.
+            extendedRegexp: true,
+            grep: '^[^(]+\\(zone\\.js\\)',
+          }))
+      .pipe(gulp.dest('./packages/zone.js/'));
+};