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refactor(compiler): set element attributes via one call

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This makes the cost of using directives that have host attributes
smaller.

Part of #11683
This commit is contained in:
Tobias Bosch
2016-10-19 09:17:36 -07:00
committed by vsavkin
parent bc3f4bc816
commit faa3478514
14 changed files with 269 additions and 87 deletions
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42
modules/@angular/compiler/src/identifiers.ts
View File

@ -10,7 +10,6 @@ import {ANALYZE_FOR_ENTRY_COMPONENTS, AnimationTransitionEvent, ChangeDetectionS
import {CompileIdentifierMetadata, CompileTokenMetadata} from './compile_metadata';
import {AnimationGroupPlayer, AnimationKeyframe, AnimationSequencePlayer, AnimationStyles, AnimationTransition, AppElement, AppView, ChangeDetectorStatus, CodegenComponentFactoryResolver, DebugAppView, DebugContext, NgModuleInjector, NoOpAnimationPlayer, StaticNodeDebugInfo, TemplateRef_, UNINITIALIZED, ValueUnwrapper, ViewType, balanceAnimationKeyframes, clearStyles, collectAndResolveStyles, devModeEqual, prepareFinalAnimationStyles, reflector, registerModuleFactory, renderStyles, view_utils} from './private_import_core';
import {assetUrl} from './util';
var APP_VIEW_MODULE_URL = assetUrl('core', 'linker/view');
var VIEW_UTILS_MODULE_URL = assetUrl('core', 'linker/view_utils');
@ -190,8 +189,17 @@ export class Identifiers {
moduleUrl: VIEW_UTILS_MODULE_URL,
runtime: view_utils.EMPTY_MAP
};
static pureProxies = [
static createRenderElement: IdentifierSpec = {
name: 'createRenderElement',
moduleUrl: VIEW_UTILS_MODULE_URL,
runtime: view_utils.createRenderElement
};
static selectOrCreateRenderHostElement: IdentifierSpec = {
name: 'selectOrCreateRenderHostElement',
moduleUrl: VIEW_UTILS_MODULE_URL,
runtime: view_utils.selectOrCreateRenderHostElement
};
static pureProxies: IdentifierSpec[] = [
null,
{name: 'pureProxy1', moduleUrl: VIEW_UTILS_MODULE_URL, runtime: view_utils.pureProxy1},
{name: 'pureProxy2', moduleUrl: VIEW_UTILS_MODULE_URL, runtime: view_utils.pureProxy2},
@ -284,6 +292,34 @@ export class Identifiers {
moduleUrl: assetUrl('core', 'animation/animation_transition'),
runtime: AnimationTransition
};
// This is just the interface!
static FastArray:
IdentifierSpec = {name: 'FastArray', moduleUrl: VIEW_UTILS_MODULE_URL, runtime: null};
static fastArrays: IdentifierSpec[] = [
{name: 'FastArray2', moduleUrl: VIEW_UTILS_MODULE_URL, runtime: view_utils.FastArray2},
{name: 'FastArray4', moduleUrl: VIEW_UTILS_MODULE_URL, runtime: view_utils.FastArray4},
{name: 'FastArray8', moduleUrl: VIEW_UTILS_MODULE_URL, runtime: view_utils.FastArray8},
{name: 'FastArray16', moduleUrl: VIEW_UTILS_MODULE_URL, runtime: view_utils.FastArray16},
];
static EMPTY_FAST_ARRAY: IdentifierSpec = {
name: 'EMPTY_FAST_ARRAY',
moduleUrl: VIEW_UTILS_MODULE_URL,
runtime: view_utils.EMPTY_FAST_ARRAY
};
static FastArrayDynamic: IdentifierSpec = {
name: 'FastArrayDynamic',
moduleUrl: VIEW_UTILS_MODULE_URL,
runtime: view_utils.FastArrayDynamic
};
}
export function assetUrl(pkg: string, path: string = null, type: string = 'src'): string {
if (path == null) {
return `asset:@angular/lib/${pkg}/index`;
} else {
return `asset:@angular/lib/${pkg}/src/${path}`;
}
}
export function resolveIdentifier(identifier: IdentifierSpec) {