refactor(core): move directives, pipes, and forms into common

BREAKING CHANGE

All private exports from 'angular2/src/core/{directives,pipes,forms}' should be replaced with 'angular2/src/common/{directives,pipes,formis}'

Closes #5153

modules/angular2/src/common/common_directives.ts

@@ -0,0 +1,49 @@
+import {CONST_EXPR, Type} from 'angular2/src/core/facade/lang';
+
+import {FORM_DIRECTIVES} from './forms';
+import {CORE_DIRECTIVES} from './directives';
+
+/**
+ * A collection of Angular core directives that are likely to be used in each and every Angular
+ * application. This includes core directives (e.g., NgIf and NgFor), and forms directives (e.g.,
+ * NgModel).
+ *
+ * This collection can be used to quickly enumerate all the built-in directives in the `directives`
+ * property of the `@Component` or `@View` decorators.
+ *
+ * ### Example
+ *
+ * Instead of writing:
+ *
+ * ```typescript
+ * import {NgClass, NgIf, NgFor, NgSwitch, NgSwitchWhen, NgSwitchDefault, NgModel, NgForm} from
+ * 'angular2/angular2';
+ * import {OtherDirective} from './myDirectives';
+ *
+ * @Component({
+ *   selector: 'my-component',
+ *   templateUrl: 'myComponent.html',
+ *   directives: [NgClass, NgIf, NgFor, NgSwitch, NgSwitchWhen, NgSwitchDefault, NgModel, NgForm,
+ * OtherDirective]
+ * })
+ * export class MyComponent {
+ *   ...
+ * }
+ * ```
+ * one could import all the common directives at once:
+ *
+ * ```typescript
+ * import {COMMON_DIRECTIVES} from 'angular2/angular2';
+ * import {OtherDirective} from './myDirectives';
+ *
+ * @Component({
+ *   selector: 'my-component',
+ *   templateUrl: 'myComponent.html',
+ *   directives: [COMMON_DIRECTIVES, OtherDirective]
+ * })
+ * export class MyComponent {
+ *   ...
+ * }
+ * ```
+ */
+export const COMMON_DIRECTIVES: Type[][] = CONST_EXPR([CORE_DIRECTIVES, FORM_DIRECTIVES]);

modules/angular2/src/common/directives.ts

@@ -0,0 +1,12 @@
+/**
+ * @module
+ * @description
+ * Common directives shipped with Angular.
+ */
+export {NgClass} from './directives/ng_class';
+export {NgFor} from './directives/ng_for';
+export {NgIf} from './directives/ng_if';
+export {NgStyle} from './directives/ng_style';
+export {NgSwitch, NgSwitchWhen, NgSwitchDefault} from './directives/ng_switch';
+export * from './directives/observable_list_diff';
+export {CORE_DIRECTIVES} from './directives/core_directives';

modules/angular2/src/common/directives/core_directives.ts

@@ -1,22 +1,9 @@
-/**
- * @module
- * @description
- * Common directives shipped with Angular.
- */
-
-import {CONST_EXPR, Type} from './facade/lang';
-import {NgClass} from './directives/ng_class';
-import {NgFor} from './directives/ng_for';
-import {NgIf} from './directives/ng_if';
-import {NgStyle} from './directives/ng_style';
-import {NgSwitch, NgSwitchWhen, NgSwitchDefault} from './directives/ng_switch';
-
-export {NgClass} from './directives/ng_class';
-export {NgFor} from './directives/ng_for';
-export {NgIf} from './directives/ng_if';
-export {NgStyle} from './directives/ng_style';
-export {NgSwitch, NgSwitchWhen, NgSwitchDefault} from './directives/ng_switch';
-export * from './directives/observable_list_diff';
+import {CONST_EXPR, Type} from 'angular2/src/core/facade/lang';
+import {NgClass} from './ng_class';
+import {NgFor} from './ng_for';
+import {NgIf} from './ng_if';
+import {NgStyle} from './ng_style';
+import {NgSwitch, NgSwitchWhen, NgSwitchDefault} from './ng_switch';
 
 /**
  * A collection of Angular core directives that are likely to be used in each and every Angular

modules/angular2/src/common/forms.ts

@@ -11,7 +11,6 @@
  * explicitly.
  *
  */
-
 export {AbstractControl, Control, ControlGroup, ControlArray} from './forms/model';
 
 export {AbstractControlDirective} from './forms/directives/abstract_control_directive';
@@ -40,23 +39,4 @@ export {
   MaxLengthValidator,
   Validator
 } from './forms/directives/validators';
-export {FormBuilder} from './forms/form_builder';
-
-import {FormBuilder} from './forms/form_builder';
-import {CONST_EXPR, Type} from './facade/lang';
-
-/**
- * Shorthand set of providers used for building Angular forms.
- *
- * ### Example
- *
- * ```typescript
- * bootstrap(MyApp, [FORM_PROVIDERS]);
- * ```
- */
-export const FORM_PROVIDERS: Type[] = CONST_EXPR([FormBuilder]);
-
-/**
- * @deprecated
- */
-export const FORM_BINDINGS = FORM_PROVIDERS;
+export {FormBuilder, FORM_PROVIDERS, FORM_BINDINGS} from './forms/form_builder';

modules/angular2/src/common/forms/directives/normalize_validator.dart

@@ -1,6 +1,6 @@
 library angular2.core.forms.normalize_validators;
 
-import 'package:angular2/src/core/forms/directives/validators.dart' show Validator;
+import 'package:angular2/src/common/forms/directives/validators.dart' show Validator;
 
 Function normalizeValidator(dynamic validator){
   if (validator is Validator) {

modules/angular2/src/common/forms/form_builder.ts

@@ -1,6 +1,6 @@
 import {Injectable} from 'angular2/src/core/di';
 import {StringMapWrapper} from 'angular2/src/core/facade/collection';
-import {isPresent, isArray} from 'angular2/src/core/facade/lang';
+import {isPresent, isArray, CONST_EXPR, Type} from 'angular2/src/core/facade/lang';
 import * as modelModule from './model';
 
 
@@ -106,3 +106,19 @@ export class FormBuilder {
     }
   }
 }
+
+/**
+ * Shorthand set of providers used for building Angular forms.
+ *
+ * ### Example
+ *
+ * ```typescript
+ * bootstrap(MyApp, [FORM_PROVIDERS]);
+ * ```
+ */
+export const FORM_PROVIDERS: Type[] = CONST_EXPR([FormBuilder]);
+
+/**
+ * @deprecated
+ */
+export const FORM_BINDINGS = FORM_PROVIDERS;

modules/angular2/src/common/forms/validators.ts

@@ -1,9 +1,9 @@
 import {isBlank, isPresent, CONST_EXPR} from 'angular2/src/core/facade/lang';
+import {PromiseWrapper} from 'angular2/src/core/facade/promise';
 import {ListWrapper, StringMapWrapper} from 'angular2/src/core/facade/collection';
 import {OpaqueToken} from 'angular2/src/core/di';
 
 import * as modelModule from './model';
-import {PromiseWrapper} from "../facade/promise";
 
 /**
  * Providers for validators to be used for {@link Control}s in a form.

modules/angular2/src/common/pipes/common_pipes.ts

@@ -0,0 +1,25 @@
+/**
+ * @module
+ * @description
+ * This module provides a set of common Pipes.
+ */
+import {AsyncPipe} from './async_pipe';
+import {UpperCasePipe} from './uppercase_pipe';
+import {LowerCasePipe} from './lowercase_pipe';
+import {JsonPipe} from './json_pipe';
+import {SlicePipe} from './slice_pipe';
+import {DatePipe} from './date_pipe';
+import {DecimalPipe, PercentPipe, CurrencyPipe} from './number_pipe';
+import {CONST_EXPR} from 'angular2/src/core/facade/lang';
+
+export const COMMON_PIPES = CONST_EXPR([
+  AsyncPipe,
+  UpperCasePipe,
+  LowerCasePipe,
+  JsonPipe,
+  SlicePipe,
+  DecimalPipe,
+  PercentPipe,
+  CurrencyPipe,
+  DatePipe
+]);

modules/angular2/src/common/pipes/slice_pipe.ts

@@ -6,7 +6,7 @@ import {Injectable} from 'angular2/src/core/di';
 import {PipeTransform, WrappedValue} from 'angular2/src/core/change_detection';
 import {InvalidPipeArgumentException} from './invalid_pipe_argument_exception';
 
-import {Pipe} from '../metadata';
+import {Pipe} from 'angular2/src/core/metadata';
 
 /**
  * Creates a new List or String containing only a subset (slice) of the

modules/angular2/src/core/application_common.ts

@@ -1,4 +1,4 @@
-import {FORM_PROVIDERS} from 'angular2/src/core/forms';
+import {FORM_PROVIDERS} from 'angular2/src/common/forms';
 import {provide, Provider} from 'angular2/src/core/di';
 import {Type, isBlank, isPresent, stringify} from 'angular2/src/core/facade/lang';
 import {BrowserDomAdapter} from 'angular2/src/core/dom/browser_adapter';

modules/angular2/src/web_workers/worker/application_common.ts

@@ -1,5 +1,5 @@
 import {Injector, provide, OpaqueToken, Provider} from 'angular2/src/core/di';
-import {FORM_PROVIDERS} from 'angular2/src/core/forms';
+import {FORM_PROVIDERS} from 'angular2/src/common/forms';
 import {
   NumberWrapper,
   Type,