refactor(version): Create version subpackages

.github/CODEOWNERS

@@ -37,6 +37,7 @@
 /src/material/toolbar/**                           @devversion
 /src/material/tooltip/**                           @andrewseguin
 /src/material/tree/**                              @jelbourn @andrewseguin
+/src/material/version/**                           @josephperrott
 
 # Angular Material core
 /src/material/core/*                               @jelbourn
@@ -78,6 +79,7 @@
 /src/cdk/testing/**                                @devversion
 /src/cdk/text-field/**                             @mmalerba
 /src/cdk/tree/**                                   @jelbourn @andrewseguin
+/src/cdk/version/**                                @josephperrott
 
 # Moment adapter package
 /src/material-moment-adapter/**                    @mmalerba
@@ -95,13 +97,15 @@
 /src/material-experimental/mdc-slide-toggle/**     @crisbeto
 /src/material-experimental/mdc-tabs/**             @crisbeto
 /src/material-experimental/popover-edit/**         @kseamon @andrewseguin
+/src/material-experimental/version/**              @josephperrott
 
 # CDK experimental package
 /src/cdk-experimental/**                           @jelbourn
 /src/cdk-experimental/dialog/**                    @jelbourn @josephperrott @crisbeto
 /src/cdk-experimental/popover-edit/**              @kseamon @andrewseguin
 /src/cdk-experimental/scrolling/**                 @mmalerba
 /src/cdk-experimental/testing/**                   @mmalerba
+/src/cdk-experimental/version/**                   @josephperrott
 
 # Docs examples & guides
 /guides/**                                         @jelbourn

packages.bzl

@@ -20,15 +20,15 @@ CDK_PACKAGES = [
     "tree",
 ]
 
-CDK_TARGETS = ["//src/cdk"] + ["//src/cdk/%s" % p for p in CDK_PACKAGES]
+CDK_TARGETS = ["//src/cdk", "//src/cdk/version"] + ["//src/cdk/%s" % p for p in CDK_PACKAGES]
 
 CDK_EXPERIMENTAL_PACKAGES = [
     "dialog",
     "popover-edit",
     "scrolling",
 ]
 
-CDK_EXPERIMENTAL_TARGETS = ["//src/cdk-experimental"] + [
+CDK_EXPERIMENTAL_TARGETS = ["//src/cdk-experimental", "//src/cdk-experimental/version"] + [
     "//src/cdk-experimental/%s" % p
     for p in CDK_EXPERIMENTAL_PACKAGES
 ]
@@ -71,7 +71,7 @@ MATERIAL_PACKAGES = [
     "tree",
 ]
 
-MATERIAL_TARGETS = ["//src/material:material"] + ["//src/material/%s" % p for p in MATERIAL_PACKAGES]
+MATERIAL_TARGETS = ["//src/material:material", "//src/material/version"] + ["//src/material/%s" % p for p in MATERIAL_PACKAGES]
 
 # List that references the sass libraries for each Material package. This can be used to create
 # the theming scss-bundle or to specify dependencies for the all-theme.scss file.
@@ -93,7 +93,7 @@ MATERIAL_EXPERIMENTAL_PACKAGES = [
     "popover-edit",
 ]
 
-MATERIAL_EXPERIMENTAL_TARGETS = ["//src/material-experimental"] + [
+MATERIAL_EXPERIMENTAL_TARGETS = ["//src/material-experimental", "//src/material-experimental/version"] + [
     "//src/material-experimental/%s" % p
     for p in MATERIAL_EXPERIMENTAL_PACKAGES
 ]

src/cdk-experimental/version.ts

@@ -8,5 +8,9 @@
 
 import {Version} from '@angular/core';
 
-/** Current version of the CDK Experimental package. */
+/**
+ * Current version of the CDK Experimental package.
+ * @deprecated @breaking-change 9.0.0 Import VERSION from @angular/cdk-experimental/version
+ *   instead.
+ */
 export const VERSION = new Version('0.0.0-PLACEHOLDER');

src/cdk-experimental/version/BUILD.bazel

@@ -0,0 +1,19 @@
+package(default_visibility = ["//visibility:public"])
+
+load("//tools:defaults.bzl", "ts_library")
+
+ts_library(
+    name = "version",
+    srcs = glob(
+        ["**/*.ts"],
+    ),
+    module_name = "@angular/cdk-experimental/version",
+    deps = [
+        "@npm//@angular/core",
+    ],
+)
+
+filegroup(
+    name = "source-files",
+    srcs = glob(["**/*.ts"]),
+)

src/cdk-experimental/version/index.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+export * from './public-api';

src/cdk-experimental/version/public-api.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+export * from './version';

src/cdk-experimental/version/tsconfig-build.json

@@ -0,0 +1,14 @@
+{
+  "extends": "../tsconfig-build",
+  "files": [
+    "public-api.ts"
+  ],
+  "angularCompilerOptions": {
+    "annotateForClosureCompiler": true,
+    "strictMetadataEmit": true,
+    "flatModuleOutFile": "index.js",
+    "flatModuleId": "@angular/cdk-experimental/version",
+    "skipTemplateCodegen": true,
+    "fullTemplateTypeCheck": true
+  }
+}

src/cdk-experimental/version/version.ts

@@ -0,0 +1,12 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+import {Version} from '@angular/core';
+
+/** Current version of Angular CDK Experimental. */
+export const VERSION = new Version('0.0.0-PLACEHOLDER');

src/cdk/version.ts

@@ -8,5 +8,8 @@
 
 import {Version} from '@angular/core';
 
-/** Current version of the Angular Component Development Kit. */
+/**
+ * Current version of the Angular Component Development Kit.
+ * @deprecated @breaking-change 9.0.0 Import VERSION from @angular/cdk/version instead.
+ */
 export const VERSION = new Version('0.0.0-PLACEHOLDER');

src/cdk/version/BUILD.bazel

@@ -0,0 +1,19 @@
+package(default_visibility = ["//visibility:public"])
+
+load("//tools:defaults.bzl", "ts_library")
+
+ts_library(
+    name = "version",
+    srcs = glob(
+        ["**/*.ts"],
+    ),
+    module_name = "@angular/cdk/version",
+    deps = [
+        "@npm//@angular/core",
+    ],
+)
+
+filegroup(
+    name = "source-files",
+    srcs = glob(["**/*.ts"]),
+)

src/cdk/version/index.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+export * from './public-api';

src/cdk/version/public-api.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+export * from './version';

src/cdk/version/tsconfig-build.json

@@ -0,0 +1,14 @@
+{
+  "extends": "../tsconfig-build",
+  "files": [
+    "public-api.ts"
+  ],
+  "angularCompilerOptions": {
+    "annotateForClosureCompiler": true,
+    "strictMetadataEmit": true,
+    "flatModuleOutFile": "index.js",
+    "flatModuleId": "@angular/cdk/version",
+    "skipTemplateCodegen": true,
+    "fullTemplateTypeCheck": true
+  }
+}

src/cdk/version/version.ts

@@ -0,0 +1,12 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+import {Version} from '@angular/core';
+
+/** Current version of the Angular Component Development Kit. */
+export const VERSION = new Version('0.0.0-PLACEHOLDER');

src/dev-app/system-config.ts

@@ -92,11 +92,13 @@ System.config({
     '@angular/cdk/table': 'dist/packages/cdk/table/index.js',
     '@angular/cdk/text-field': 'dist/packages/cdk/text-field/index.js',
     '@angular/cdk/tree': 'dist/packages/cdk/tree/index.js',
+    '@angular/cdk/version': 'dist/packages/cdk/version/index.js',
 
     '@angular/cdk-experimental/scrolling': 'dist/packages/cdk-experimental/scrolling/index.js',
     '@angular/cdk-experimental/dialog': 'dist/packages/cdk-experimental/dialog/index.js',
     '@angular/cdk-experimental/popover-edit':
         'dist/packages/cdk-experimental/popover-edit/index.js',
+    '@angular/cdk-experimental/version': 'dist/packages/cdk-experimental/version/index.js',
 
     '@angular/material/autocomplete': 'dist/packages/material/autocomplete/index.js',
     '@angular/material/bottom-sheet': 'dist/packages/material/bottom-sheet/index.js',
@@ -133,6 +135,7 @@ System.config({
     '@angular/material/tooltip': 'dist/packages/material/tooltip/index.js',
     '@angular/material/badge': 'dist/packages/material/badge/index.js',
     '@angular/material/tree': 'dist/packages/material/tree/index.js',
+    '@angular/material/version': 'dist/packages/material/version/index.js',
 
     '@angular/material-experimental/mdc-button':
         'dist/packages/material-experimental/mdc-button/index.js',
@@ -154,6 +157,8 @@ System.config({
         'dist/packages/material-experimental/mdc-helpers/index.js',
     '@angular/material-experimental/popover-edit':
         'dist/packages/material-experimental/popover-edit/index.js',
+    '@angular/material-experimental/version':
+        'dist/packages/material-experimental/version/index.js',
   },
   packages: {
     // Set the default extension for the root package, because otherwise the dev-app can't

src/material-experimental/version.ts

@@ -8,5 +8,9 @@
 
 import {Version} from '@angular/core';
 
-/** Current version of the Material experimental package. */
+/**
+ * Current version of the Material experimental package.
+ * @deprecated @breaking-change 9.0.0 Import VERSION from @angular/material-experimental/version
+ *   instead.
+ */
 export const VERSION = new Version('0.0.0-PLACEHOLDER');

src/material-experimental/version/BUILD.bazel

@@ -0,0 +1,19 @@
+package(default_visibility = ["//visibility:public"])
+
+load("//tools:defaults.bzl", "ts_library")
+
+ts_library(
+    name = "version",
+    srcs = glob(
+        ["**/*.ts"],
+    ),
+    module_name = "@angular/material-experimental/version",
+    deps = [
+        "@npm//@angular/core",
+    ],
+)
+
+filegroup(
+    name = "source-files",
+    srcs = glob(["**/*.ts"]),
+)

src/material-experimental/version/index.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+export * from './public-api';

src/material-experimental/version/public-api.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+export * from './version';

src/material-experimental/version/tsconfig-build.json

@@ -0,0 +1,14 @@
+{
+  "extends": "../tsconfig-build",
+  "files": [
+    "public-api.ts"
+  ],
+  "angularCompilerOptions": {
+    "annotateForClosureCompiler": true,
+    "strictMetadataEmit": true,
+    "flatModuleOutFile": "index.js",
+    "flatModuleId": "@angular/material-experimental/version",
+    "skipTemplateCodegen": true,
+    "fullTemplateTypeCheck": true
+  }
+}

src/material-experimental/version/version.ts

@@ -0,0 +1,12 @@
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+
+import {Version} from '@angular/core';
+
+/** Current version of the Material experimental package. */
+export const VERSION = new Version('0.0.0-PLACEHOLDER');

src/material/core/BUILD.bazel

@@ -25,12 +25,13 @@ ng_module(
     ] + glob(["**/*.html"]),
     module_name = "@angular/material/core",
     deps = [
-        "//src/cdk",
         "//src/cdk/a11y",
         "//src/cdk/bidi",
         "//src/cdk/coercion",
         "//src/cdk/keycodes",
         "//src/cdk/platform",
+        "//src/cdk/version",
+        "//src/material/version",
         "@npm//@angular/animations",
         "@npm//@angular/common",
         "@npm//@angular/core",

src/material/core/common-behaviors/common-module.ts

@@ -6,16 +6,11 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {NgModule, InjectionToken, Optional, Inject, isDevMode, Version} from '@angular/core';
+import {NgModule, InjectionToken, Optional, Inject, isDevMode} from '@angular/core';
 import {HammerLoader, HAMMER_LOADER} from '@angular/platform-browser';
 import {BidiModule} from '@angular/cdk/bidi';
-import {VERSION as CDK_VERSION} from '@angular/cdk';
-
-// Private version constant to circumvent test/build issues,
-// i.e. avoid core to depend on the @angular/material primary entry-point
-// Can be removed once the Material primary entry-point no longer
-// re-exports all secondary entry-points
-const VERSION = new Version('0.0.0-PLACEHOLDER');
+import {VERSION as CDK_VERSION} from '@angular/cdk/version';
+import {VERSION as MAT_VERSION} from '@angular/material/version';
 
 
 /** Injection token that configures whether the Material sanity checks are enabled. */
@@ -114,9 +109,9 @@ export class MatCommonModule {
 
   /** Checks whether the material version matches the cdk version */
   private _checkCdkVersionMatch(): void {
-    if (VERSION.full !== CDK_VERSION.full) {
+    if (MAT_VERSION.full !== CDK_VERSION.full) {
       console.warn(
-          'The Angular Material version (' + VERSION.full + ') does not match ' +
+          'The Angular Material version (' + MAT_VERSION.full + ') does not match ' +
           'the Angular CDK version (' + CDK_VERSION.full + ').\n' +
           'Please ensure the versions of these two packages exactly match.'
       );

src/material/core/version.ts

@@ -6,7 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Version} from '@angular/core';
-
-/** Current version of Angular Material. */
-export const VERSION = new Version('0.0.0-PLACEHOLDER');
+/**
+ * Current version of Angular Material.
+ * @deprecated @breaking-change 9.0.0 Import VERSION from @angular/material/version instead.
+ */
+export {VERSION} from '@angular/material/version';