chore: update to 9.0.0-beta.28 with changelog (#1179)

CHANGELOG.md

@@ -1,3 +1,32 @@
+<a name="9.0.0-beta.28"></a>
+# [9.0.0-beta.28](https://github.com/angular/flex-layout/compare/8.0.0-beta.27...9.0.0-beta.28) (2020-01-27)
+
+This release adds compatibility for Angular v9, which removed some private APIs this library depended on.
+
+### Bug Fixes
+
+* **ssr:** reset class counter to zero before each render ([#1153](https://github.com/angular/flex-layout/issues/1153)) ([d062708](https://github.com/angular/flex-layout/commit/d062708))
+
+
+### Features
+
+* **core:** support beforeprint and afterprint hooks ([#1080](https://github.com/angular/flex-layout/issues/1080)) ([8302998](https://github.com/angular/flex-layout/commit/8302998)), closes [#603](https://github.com/angular/flex-layout/issues/603)
+* change tslib from direct dependency to peerDependency ([#1132](https://github.com/angular/flex-layout/issues/1132)) ([06268b8](https://github.com/angular/flex-layout/commit/06268b8))
+
+
+### BREAKING CHANGES
+
+* We no longer directly have a direct depedency on `tslib`. Instead it is now listed a `peerDependency`.
+
+Users not using the CLI will need to manually install `tslib` via;
+```
+yarn add tslib
+```
+or
+```
+npm install tslib --save
+```
+
 <a name="8.0.0-beta.27"></a>
 # [8.0.0-beta.27](https://github.com/angular/flex-layout/compare/8.0.0-beta.26...8.0.0-beta.27) (2019-08-30)
 

package.json

@@ -27,7 +27,7 @@
     "universal:serve": "gulp universal:serve",
     "postinstall": "ngcc --properties es2015 browser module main --create-ivy-entry-points"
   },
-  "version": "8.0.0-beta.27",
+  "version": "9.0.0-beta.28",
   "requiredAngularVersion": ">=9.0.0-rc.11",
   "dependencies": {
     "@angular/cdk": "^9.0.0-rc.8",

src/lib/core/media-observer/media-observer.ts

@@ -66,7 +66,7 @@ export class MediaObserver implements OnDestroy {
   /**
    * @deprecated Use `asObservable()` instead.
    * @breaking-change 8.0.0-beta.25
-   * @deletion-target v8.0.0-beta.26
+   * @deletion-target 10.0.0
    */
   readonly media$: Observable<MediaChange>;
 

src/lib/package.json

@@ -23,7 +23,7 @@
   },
   "homepage": "https://github.com/angular/flex-layout#readme",
   "peerDependencies": {
-    "@angular/cdk": "^9.0.0-rc.0",
+    "@angular/cdk": "^9.0.0-rc.8",
     "@angular/core": "0.0.0-NG",
     "@angular/common": "0.0.0-NG",
     "@angular/platform-browser": "0.0.0-NG",

tools/tslint-rules/requireBreakingChangeVersionRule.ts

@@ -0,0 +1,38 @@
+import * as ts from 'typescript';
+import * as Lint from 'tslint';
+import * as utils from 'tsutils';
+
+/** Doc tag that can be used to indicate a breaking change. */
+const BREAKING_CHANGE = '@breaking-change';
+
+/** Name of the old doc tag that was being used to indicate a breaking change. */
+const DELETION_TARGET = '@deletion-target';
+
+/**
+ * Rule that ensures that comments, indicating a deprecation
+ * or a breaking change, have a valid version.
+ */
+export class Rule extends Lint.Rules.AbstractRule {
+  apply(sourceFile: ts.SourceFile): Lint.RuleFailure[] {
+    return this.applyWithFunction(sourceFile, (ctx: Lint.WalkContext<any>) => {
+      utils.forEachComment(ctx.sourceFile, (file, {pos, end}) => {
+        const commentText = file.substring(pos, end);
+
+        // TODO(crisbeto): remove this check once most of the pending
+        // PRs start using `breaking-change`.
+        if (commentText.indexOf(DELETION_TARGET) > -1) {
+          ctx.addFailure(pos, end, `${DELETION_TARGET} has been replaced with ${BREAKING_CHANGE}.`);
+          return;
+        }
+
+        const hasBreakingChange = commentText.indexOf(BREAKING_CHANGE) > -1;
+
+        if (!hasBreakingChange && commentText.indexOf('@deprecated') > -1) {
+          ctx.addFailure(pos, end, `@deprecated marker has to have a ${BREAKING_CHANGE}.`);
+        } if (hasBreakingChange && !/\d+\.\d+\.\d+/.test(commentText)) {
+          ctx.addFailure(pos, end, `${BREAKING_CHANGE} must have a version.`);
+        }
+      });
+    });
+  }
+}