chore(ts2dart): replace List with Array

Closes #3514

modules/angular2/src/core/metadata/di.ts

@@ -70,7 +70,7 @@ export class QueryMetadata extends DependencyMetadata {
 
   get isVarBindingQuery(): boolean { return isString(this.selector); }
 
-  get varBindings(): List<string> { return StringWrapper.split(this.selector, new RegExp(",")); }
+  get varBindings(): string[] { return StringWrapper.split(this.selector, new RegExp(",")); }
 
   toString(): string { return `@Query(${stringify(this.selector)})`; }
 }

modules/angular2/src/core/metadata/directives.ts

@@ -1,5 +1,4 @@
 import {CONST, CONST_EXPR} from 'angular2/src/core/facade/lang';
-import {List} from 'angular2/src/core/facade/collection';
 import {InjectableMetadata} from 'angular2/src/core/di/metadata';
 import {ChangeDetectionStrategy} from 'angular2/change_detection';
 
@@ -482,7 +481,7 @@ export class DirectiveMetadata extends InjectableMetadata {
    * ```
    *
    */
-  properties: List<string>;
+  properties: string[];
 
   /**
    * Enumerates the set of emitted events.
@@ -527,7 +526,7 @@ export class DirectiveMetadata extends InjectableMetadata {
    * ```
    *
    */
-  events: List<string>;
+  events: string[];
 
   /**
    * Specifiy the events, actions, properties and attributes related to the host element.
@@ -636,7 +635,7 @@ export class DirectiveMetadata extends InjectableMetadata {
    *
    * See {@link LifecycleEvent} for details.
    */
-  lifecycle: List<LifecycleEvent>;
+  lifecycle: LifecycleEvent[];
 
   /**
    * If set to false the compiler does not compile the children of this directive.
@@ -674,7 +673,7 @@ export class DirectiveMetadata extends InjectableMetadata {
    * }
    * ```
    */
-  bindings: List<any>;
+  bindings: any[];
 
   /**
    * Defines the name that can be used in the template to assign this directive to a variable.
@@ -708,11 +707,11 @@ export class DirectiveMetadata extends InjectableMetadata {
                   compileChildren = true,
               }: {
     selector?: string,
-    properties?: List<string>,
-    events?: List<string>,
+    properties?: string[],
+    events?: string[],
     host?: StringMap<string, string>,
-    lifecycle?: List<LifecycleEvent>,
-    bindings?: List<any>,
+    lifecycle?: LifecycleEvent[],
+    bindings?: any[],
     exportAs?: string,
     compileChildren?: boolean,
   } = {}) {
@@ -817,19 +816,19 @@ export class ComponentMetadata extends DirectiveMetadata {
    *
    * ```
    */
-  viewBindings: List<any>;
+  viewBindings: any[];
 
   constructor({selector, properties, events, host, exportAs, lifecycle, bindings, viewBindings,
                changeDetection = ChangeDetectionStrategy.Default, compileChildren = true}: {
     selector?: string,
-    properties?: List<string>,
-    events?: List<string>,
+    properties?: string[],
+    events?: string[],
     host?: StringMap<string, string>,
-    lifecycle?: List<LifecycleEvent>,
-    bindings?: List<any>,
+    lifecycle?: LifecycleEvent[],
+    bindings?: any[],
     exportAs?: string,
     compileChildren?: boolean,
-    viewBindings?: List<any>,
+    viewBindings?: any[],
     changeDetection?: ChangeDetectionStrategy,
   } = {}) {
     super({

modules/angular2/src/core/metadata/view.ts

@@ -53,12 +53,12 @@ export class ViewMetadata {
   /**
    * Specifies stylesheet URLs for an angular component.
    */
-  styleUrls: List<string>;
+  styleUrls: string[];
 
   /**
    * Specifies an inline stylesheet for an angular component.
    */
-  styles: List<string>;
+  styles: string[];
 
   /**
    * Specifies a list of directives that can be used within a template.
@@ -82,12 +82,12 @@ export class ViewMetadata {
    * }
    * ```
    */
-  // TODO(tbosch): use Type | Binding | List<any> when Dart supports union types,
+  // TODO(tbosch): use Type | Binding | any[] when Dart supports union types,
   // as otherwise we would need to import Binding type and Dart would warn
   // for an unused import.
-  directives: List<Type | any | List<any>>;
+  directives: Array<Type | any | any[]>;
 
-  pipes: List<Type | any | List<any>>;
+  pipes: Array<Type | any | any[]>;
 
   /**
    * Specify how the template and the styles should be encapsulated.
@@ -100,11 +100,11 @@ export class ViewMetadata {
   constructor({templateUrl, template, directives, pipes, encapsulation, styles, styleUrls}: {
     templateUrl?: string,
     template?: string,
-    directives?: List<Type | any | List<any>>,
-    pipes?: List<Type | any | List<any>>,
+    directives?: Array<Type | any | any[]>,
+    pipes?: Array<Type | any | any[]>,
     encapsulation?: ViewEncapsulation,
-    styles?: List<string>,
-    styleUrls?: List<string>,
+    styles?: string[],
+    styleUrls?: string[],
   } = {}) {
     this.templateUrl = templateUrl;
     this.template = template;