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feat(view): added support for exportAs, so any directive can be assigned to a variable

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This commit is contained in:
vsavkin
2015-06-04 13:45:08 -07:00
parent 4eb8c9b2dd
commit 69b75b7fd8
14 changed files with 298 additions and 140 deletions
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11
modules/angular2/src/render/api.ts
View File

@ -36,7 +36,7 @@ export class ElementBinder {
directives: List<DirectiveBinder>;
nestedProtoView: ProtoViewDto;
propertyBindings: Map<string, ASTWithSource>;
variableBindings: Map<string, ASTWithSource>;
variableBindings: Map<string, string>;
// Note: this contains a preprocessed AST
// that replaced the values that should be extracted from the element
// with a local name
@ -52,7 +52,7 @@ export class ElementBinder {
directives?: List<DirectiveBinder>,
nestedProtoView?: ProtoViewDto,
propertyBindings?: Map<string, ASTWithSource>,
variableBindings?: Map<string, ASTWithSource>,
variableBindings?: Map<string, string>,
eventBindings?: List<EventBinding>,
textBindings?: List<ASTWithSource>,
readAttributes?: Map<string, string>
@ -142,9 +142,10 @@ export class DirectiveMetadata {
callOnInit: boolean;
callOnAllChangesDone: boolean;
changeDetection: string;
exportAs: string;
constructor({id, selector, compileChildren, events, hostListeners, hostProperties, hostAttributes,
hostActions, properties, readAttributes, type, callOnDestroy, callOnChange,
callOnCheck, callOnInit, callOnAllChangesDone, changeDetection}: {
callOnCheck, callOnInit, callOnAllChangesDone, changeDetection, exportAs}: {
id?: string,
selector?: string,
compileChildren?: boolean,
@ -161,7 +162,8 @@ export class DirectiveMetadata {
callOnCheck?: boolean,
callOnInit?: boolean,
callOnAllChangesDone?: boolean,
changeDetection?: string
changeDetection?: string,
exportAs?: string
}) {
this.id = id;
this.selector = selector;
@ -180,6 +182,7 @@ export class DirectiveMetadata {
this.callOnInit = callOnInit;
this.callOnAllChangesDone = callOnAllChangesDone;
this.changeDetection = changeDetection;
this.exportAs = exportAs;
}
}

2
modules/angular2/src/render/dom/convert.ts
View File

@ -18,6 +18,7 @@ export function directiveMetadataToMap(meta: DirectiveMetadata): Map<string, any
['properties', _cloneIfPresent(meta.properties)],
['readAttributes', _cloneIfPresent(meta.readAttributes)],
['type', meta.type],
['exportAs', meta.exportAs],
['callOnDestroy', meta.callOnDestroy],
['callOnCheck', meta.callOnCheck],
['callOnInit', meta.callOnInit],
@ -44,6 +45,7 @@ export function directiveMetadataFromMap(map: Map<string, any>): DirectiveMetada
properties:<List<string>>_cloneIfPresent(MapWrapper.get(map, 'properties')),
readAttributes:<List<string>>_cloneIfPresent(MapWrapper.get(map, 'readAttributes')),
type:<number>MapWrapper.get(map, 'type'),
exportAs:<string>MapWrapper.get(map, 'exportAs'),
callOnDestroy:<boolean>MapWrapper.get(map, 'callOnDestroy'),
callOnCheck:<boolean>MapWrapper.get(map, 'callOnCheck'),
callOnChange:<boolean>MapWrapper.get(map, 'callOnChange'),