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feat(di): removed app injector

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BREAKING CHANGE:

THe appInjector property has been removed. Instead use viewInjector or hostInjector.
This commit is contained in:
vsavkin
2015-06-29 11:15:49 -07:00
parent 73a939e76c
commit f0e962c55e
36 changed files with 463 additions and 566 deletions
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8
modules/angular2/src/di/annotations_impl.ts
View File

@ -97,16 +97,14 @@ export class Injectable {
* @exportedAs angular2/di_annotations
*/
@CONST()
export class Visibility extends DependencyAnnotation {
constructor(public depth: number, public crossComponentBoundaries: boolean,
public _includeSelf: boolean) {
super();
export class Visibility {
constructor(public depth: number, public crossBoundaries: boolean, public _includeSelf: boolean) {
}
get includeSelf(): boolean { return isBlank(this._includeSelf) ? false : this._includeSelf; }
toString(): string {
return `@Visibility(depth: ${this.depth}, crossComponentBoundaries: ${this.crossComponentBoundaries}, includeSelf: ${this.includeSelf}})`;
return `@Visibility(depth: ${this.depth}, crossBoundaries: ${this.crossBoundaries}, includeSelf: ${this.includeSelf}})`;
}
}

337
modules/angular2/src/di/injector.ts
View File

@ -1,7 +1,7 @@
/// <reference path="../../typings/es6-promise/es6-promise.d.ts" />
import {Map, List, MapWrapper, ListWrapper} from 'angular2/src/facade/collection';
import {ResolvedBinding, Binding, BindingBuilder, bind} from './binding';
import {ResolvedBinding, Binding, Dependency, BindingBuilder, bind} from './binding';
import {
AbstractBindingError,
NoBindingError,
@ -14,7 +14,7 @@ import {
import {FunctionWrapper, Type, isPresent, isBlank, CONST_EXPR} from 'angular2/src/facade/lang';
import {Key} from './key';
import {resolveForwardRef} from './forward_ref';
import {self, unbounded} from './annotations_impl';
import {Visibility, unbounded} from './annotations_impl';
const _constructing = CONST_EXPR(new Object());
const _notFound = CONST_EXPR(new Object());
@ -67,58 +67,58 @@ export class ProtoInjectorInlineStrategy implements ProtoInjectorStrategy {
visibility8: number = null;
visibility9: number = null;
constructor(protoEI: ProtoInjector, bd: any[]) {
var length = bd.length;
constructor(protoEI: ProtoInjector, bwv: BindingWithVisibility[]) {
var length = bwv.length;
if (length > 0) {
this.binding0 = bd[0].binding;
this.keyId0 = bd[0].getKeyId();
this.visibility0 = bd[0].visibility;
this.binding0 = bwv[0].binding;
this.keyId0 = bwv[0].getKeyId();
this.visibility0 = bwv[0].visibility;
}
if (length > 1) {
this.binding1 = bd[1].binding;
this.keyId1 = bd[1].getKeyId();
this.visibility1 = bd[1].visibility;
this.binding1 = bwv[1].binding;
this.keyId1 = bwv[1].getKeyId();
this.visibility1 = bwv[1].visibility;
}
if (length > 2) {
this.binding2 = bd[2].binding;
this.keyId2 = bd[2].getKeyId();
this.visibility2 = bd[2].visibility;
this.binding2 = bwv[2].binding;
this.keyId2 = bwv[2].getKeyId();
this.visibility2 = bwv[2].visibility;
}
if (length > 3) {
this.binding3 = bd[3].binding;
this.keyId3 = bd[3].getKeyId();
this.visibility3 = bd[3].visibility;
this.binding3 = bwv[3].binding;
this.keyId3 = bwv[3].getKeyId();
this.visibility3 = bwv[3].visibility;
}
if (length > 4) {
this.binding4 = bd[4].binding;
this.keyId4 = bd[4].getKeyId();
this.visibility4 = bd[4].visibility;
this.binding4 = bwv[4].binding;
this.keyId4 = bwv[4].getKeyId();
this.visibility4 = bwv[4].visibility;
}
if (length > 5) {
this.binding5 = bd[5].binding;
this.keyId5 = bd[5].getKeyId();
this.visibility5 = bd[5].visibility;
this.binding5 = bwv[5].binding;
this.keyId5 = bwv[5].getKeyId();
this.visibility5 = bwv[5].visibility;
}
if (length > 6) {
this.binding6 = bd[6].binding;
this.keyId6 = bd[6].getKeyId();
this.visibility6 = bd[6].visibility;
this.binding6 = bwv[6].binding;
this.keyId6 = bwv[6].getKeyId();
this.visibility6 = bwv[6].visibility;
}
if (length > 7) {
this.binding7 = bd[7].binding;
this.keyId7 = bd[7].getKeyId();
this.visibility7 = bd[7].visibility;
this.binding7 = bwv[7].binding;
this.keyId7 = bwv[7].getKeyId();
this.visibility7 = bwv[7].visibility;
}
if (length > 8) {
this.binding8 = bd[8].binding;
this.keyId8 = bd[8].getKeyId();
this.visibility8 = bd[8].visibility;
this.binding8 = bwv[8].binding;
this.keyId8 = bwv[8].getKeyId();
this.visibility8 = bwv[8].visibility;
}
if (length > 9) {
this.binding9 = bd[9].binding;
this.keyId9 = bd[9].getKeyId();
this.visibility9 = bd[9].visibility;
this.binding9 = bwv[9].binding;
this.keyId9 = bwv[9].getKeyId();
this.visibility9 = bwv[9].visibility;
}
}
@ -146,17 +146,17 @@ export class ProtoInjectorDynamicStrategy implements ProtoInjectorStrategy {
keyIds: number[];
visibilities: number[];
constructor(protoInj: ProtoInjector, bd: any[]) {
var len = bd.length;
constructor(protoInj: ProtoInjector, bwv: BindingWithVisibility[]) {
var len = bwv.length;
this.bindings = ListWrapper.createFixedSize(len);
this.keyIds = ListWrapper.createFixedSize(len);
this.visibilities = ListWrapper.createFixedSize(len);
for (var i = 0; i < len; i++) {
this.bindings[i] = bd[i].binding;
this.keyIds[i] = bd[i].getKeyId();
this.visibilities[i] = bd[i].visibility;
this.bindings[i] = bwv[i].binding;
this.keyIds[i] = bwv[i].getKeyId();
this.visibilities[i] = bwv[i].visibility;
}
}
@ -175,10 +175,10 @@ export class ProtoInjectorDynamicStrategy implements ProtoInjectorStrategy {
export class ProtoInjector {
_strategy: ProtoInjectorStrategy;
constructor(public parent: ProtoInjector, rb: any[], public distanceToParent: number) {
this._strategy = rb.length > _MAX_CONSTRUCTION_COUNTER ?
new ProtoInjectorDynamicStrategy(this, rb) :
new ProtoInjectorInlineStrategy(this, rb);
constructor(bwv: BindingWithVisibility[], public distanceToParent: number) {
this._strategy = bwv.length > _MAX_CONSTRUCTION_COUNTER ?
new ProtoInjectorDynamicStrategy(this, bwv) :
new ProtoInjectorInlineStrategy(this, bwv);
}
getBindingAtIndex(index: number): any { return this._strategy.getBindingAtIndex(index); }
@ -191,6 +191,7 @@ export interface InjectorStrategy {
getObjAtIndex(index: number): any;
getMaxNumberOfObjects(): number;
attach(parent: Injector, isBoundary: boolean): void;
hydrate(): void;
dehydrate(): void;
}
@ -213,16 +214,25 @@ export class InjectorInlineStrategy implements InjectorStrategy {
var p = this.protoStrategy;
var inj = this.injector;
if (isPresent(p.keyId0) && isBlank(this.obj0)) this.obj0 = inj._new(p.binding0);
if (isPresent(p.keyId1) && isBlank(this.obj1)) this.obj1 = inj._new(p.binding1);
if (isPresent(p.keyId2) && isBlank(this.obj2)) this.obj2 = inj._new(p.binding2);
if (isPresent(p.keyId3) && isBlank(this.obj3)) this.obj3 = inj._new(p.binding3);
if (isPresent(p.keyId4) && isBlank(this.obj4)) this.obj4 = inj._new(p.binding4);
if (isPresent(p.keyId5) && isBlank(this.obj5)) this.obj5 = inj._new(p.binding5);
if (isPresent(p.keyId6) && isBlank(this.obj6)) this.obj6 = inj._new(p.binding6);
if (isPresent(p.keyId7) && isBlank(this.obj7)) this.obj7 = inj._new(p.binding7);
if (isPresent(p.keyId8) && isBlank(this.obj8)) this.obj8 = inj._new(p.binding8);
if (isPresent(p.keyId9) && isBlank(this.obj9)) this.obj9 = inj._new(p.binding9);
inj._constructionCounter = 0;
if (isPresent(p.keyId0) && isBlank(this.obj0)) this.obj0 = inj._new(p.binding0, p.visibility0);
if (isPresent(p.keyId1) && isBlank(this.obj1)) this.obj1 = inj._new(p.binding1, p.visibility1);
if (isPresent(p.keyId2) && isBlank(this.obj2)) this.obj2 = inj._new(p.binding2, p.visibility2);
if (isPresent(p.keyId3) && isBlank(this.obj3)) this.obj3 = inj._new(p.binding3, p.visibility3);
if (isPresent(p.keyId4) && isBlank(this.obj4)) this.obj4 = inj._new(p.binding4, p.visibility4);
if (isPresent(p.keyId5) && isBlank(this.obj5)) this.obj5 = inj._new(p.binding5, p.visibility5);
if (isPresent(p.keyId6) && isBlank(this.obj6)) this.obj6 = inj._new(p.binding6, p.visibility6);
if (isPresent(p.keyId7) && isBlank(this.obj7)) this.obj7 = inj._new(p.binding7, p.visibility7);
if (isPresent(p.keyId8) && isBlank(this.obj8)) this.obj8 = inj._new(p.binding8, p.visibility8);
if (isPresent(p.keyId9) && isBlank(this.obj9)) this.obj9 = inj._new(p.binding9, p.visibility9);
}
attach(parent: Injector, isBoundary: boolean): void {
var inj = this.injector;
inj._parent = parent;
inj._isBoundary = isBoundary;
}
dehydrate() {
@ -244,61 +254,61 @@ export class InjectorInlineStrategy implements InjectorStrategy {
if (p.keyId0 === keyId && (p.visibility0 & visibility) > 0) {
if (isBlank(this.obj0)) {
this.obj0 = inj._new(p.binding0);
this.obj0 = inj._new(p.binding0, p.visibility0);
}
return this.obj0;
}
if (p.keyId1 === keyId && (p.visibility1 & visibility) > 0) {
if (isBlank(this.obj1)) {
this.obj1 = inj._new(p.binding1);
this.obj1 = inj._new(p.binding1, p.visibility1);
}
return this.obj1;
}
if (p.keyId2 === keyId && (p.visibility2 & visibility) > 0) {
if (isBlank(this.obj2)) {
this.obj2 = inj._new(p.binding2);
this.obj2 = inj._new(p.binding2, p.visibility2);
}
return this.obj2;
}
if (p.keyId3 === keyId && (p.visibility3 & visibility) > 0) {
if (isBlank(this.obj3)) {
this.obj3 = inj._new(p.binding3);
this.obj3 = inj._new(p.binding3, p.visibility3);
}
return this.obj3;
}
if (p.keyId4 === keyId && (p.visibility4 & visibility) > 0) {
if (isBlank(this.obj4)) {
this.obj4 = inj._new(p.binding4);
this.obj4 = inj._new(p.binding4, p.visibility4);
}
return this.obj4;
}
if (p.keyId5 === keyId && (p.visibility5 & visibility) > 0) {
if (isBlank(this.obj5)) {
this.obj5 = inj._new(p.binding5);
this.obj5 = inj._new(p.binding5, p.visibility5);
}
return this.obj5;
}
if (p.keyId6 === keyId && (p.visibility6 & visibility) > 0) {
if (isBlank(this.obj6)) {
this.obj6 = inj._new(p.binding6);
this.obj6 = inj._new(p.binding6, p.visibility6);
}
return this.obj6;
}
if (p.keyId7 === keyId && (p.visibility7 & visibility) > 0) {
if (isBlank(this.obj7)) {
this.obj7 = inj._new(p.binding7);
this.obj7 = inj._new(p.binding7, p.visibility7);
}
return this.obj7;
}
if (p.keyId8 === keyId && (p.visibility8 & visibility) > 0) {
if (isBlank(this.obj8)) {
this.obj8 = inj._new(p.binding8);
this.obj8 = inj._new(p.binding8, p.visibility8);
}
return this.obj8;
}
if (p.keyId9 === keyId && (p.visibility9 & visibility) > 0) {
if (isBlank(this.obj9)) {
this.obj9 = inj._new(p.binding9);
this.obj9 = inj._new(p.binding9, p.visibility9);
}
return this.obj9;
}
@ -335,11 +345,17 @@ export class InjectorDynamicStrategy implements InjectorStrategy {
var p = this.protoStrategy;
for (var i = 0; i < p.keyIds.length; i++) {
if (isPresent(p.keyIds[i]) && isBlank(this.objs[i])) {
this.objs[i] = this.injector._new(p.bindings[i]);
this.objs[i] = this.injector._new(p.bindings[i], p.visibilities[i]);
}
}
}
attach(parent: Injector, isBoundary: boolean): void {
var inj = this.injector;
inj._parent = parent;
inj._isBoundary = isBoundary;
}
dehydrate(): void { ListWrapper.fill(this.objs, null); }
getObjByKeyId(keyId: number, visibility: number): any {
@ -348,7 +364,7 @@ export class InjectorDynamicStrategy implements InjectorStrategy {
for (var i = 0; i < p.keyIds.length; i++) {
if (p.keyIds[i] === keyId && (p.visibilities[i] & visibility) > 0) {
if (isBlank(this.objs[i])) {
this.objs[i] = this.injector._new(p.bindings[i]);
this.objs[i] = this.injector._new(p.bindings[i], p.visibilities[i]);
}
return this.objs[i];
@ -369,7 +385,7 @@ export class InjectorDynamicStrategy implements InjectorStrategy {
getMaxNumberOfObjects(): number { return this.objs.length; }
}
export class BindingData {
export class BindingWithVisibility {
constructor(public binding: ResolvedBinding, public visibility: number){};
getKeyId(): number { return this.binding.key.id; }
@ -449,15 +465,10 @@ export class Injector {
* @param `bindings` can be a list of `Type`, {@link Binding}, {@link ResolvedBinding}, or a
*recursive list of more
* bindings.
* @param `defaultBindings` Setting to true will auto-create bindings.
*/
static resolveAndCreate(bindings: List<Type | Binding | List<any>>,
{defaultBindings = false}: any = {}): Injector {
static resolveAndCreate(bindings: List<Type | Binding | List<any>>): Injector {
var resolvedBindings = Injector.resolve(bindings);
var bd = resolvedBindings.map(b => new BindingData(b, PUBLIC));
var proto = new ProtoInjector(null, bd, 0);
var inj = new Injector(proto);
return inj;
return Injector.fromResolvedBindings(resolvedBindings);
}
/**
@ -466,48 +477,63 @@ export class Injector {
*
* @param `bindings` A sparse list of {@link ResolvedBinding}s. See `resolve` for the
* {@link Injector}.
* @param `defaultBindings` Setting to true will auto-create bindings.
*/
static fromResolvedBindings(bindings: List<ResolvedBinding>,
{defaultBindings = false}: any = {}): Injector {
var bd = bindings.map(b => new BindingData(b, PUBLIC));
var proto = new ProtoInjector(null, bd, 0);
static fromResolvedBindings(bindings: List<ResolvedBinding>): Injector {
var bd = bindings.map(b => new BindingWithVisibility(b, PUBLIC));
var proto = new ProtoInjector(bd, 0);
var inj = new Injector(proto);
return inj;
}
_strategy: InjectorStrategy;
_parent: Injector;
_host: Injector;
_isBoundary: boolean = false;
_constructionCounter: number = 0;
// TODO vsavkin remove it after DI and EI are merged
private _ei: any;
ei: any;
constructor(public _proto: ProtoInjector) {
constructor(public _proto: ProtoInjector, public _parent: Injector = null) {
this._strategy = _proto._strategy.createInjectorStrategy(this);
}
get(token): any { return this._getByKey(Key.get(token), unbounded, false, null); }
/**
* Retrieves an instance from the injector.
*
* @param `token`: usually the `Type` of an object. (Same as the token used while setting up a
*binding).
* @returns an instance represented by the token. Throws if not found.
*/
get(token): any { return this._getByKey(Key.get(token), unbounded, false, PUBLIC_AND_PRIVATE); }
getOptional(token): any { return this._getByKey(Key.get(token), unbounded, true, null); }
getObjAtIndex(index: number): any { return this._strategy.getObjAtIndex(index); }
get parent(): Injector { return this._parent; }
get strategy() { return this._strategy; }
hydrate(parent: Injector, host: Injector, ei: any) {
this._constructionCounter = 0;
this._parent = parent;
this._host = host;
this._ei = ei;
this._strategy.hydrate();
/**
* Retrieves an instance from the injector.
*
* @param `token`: usually a `Type`. (Same as the token used while setting up a binding).
* @returns an instance represented by the token. Returns `null` if not found.
*/
getOptional(token): any {
return this._getByKey(Key.get(token), unbounded, true, PUBLIC_AND_PRIVATE);
}
dehydrate(): void { this._strategy.dehydrate(); }
/**
* Retrieves an instance from the injector.
*
* @param `index`: index of an instance.
* @returns an instance represented by the index. Throws if not found.
*/
getAt(index: number): any { return this._strategy.getObjAtIndex(index); }
/**
* Direct parent of this injector.
*/
get parent(): Injector { return this._parent; }
/**
* Internal. Do not use.
*
* We return `any` not to export the InjectorStrategy type.
*/
get internalStrategy(): any { return this._strategy; }
/**
* Creates a child injector and loads a new set of bindings into it.
@ -522,11 +548,7 @@ export class Injector {
*/
resolveAndCreateChild(bindings: List<Type | Binding | List<any>>): Injector {
var resovledBindings = Injector.resolve(bindings);
var bd = resovledBindings.map(b => new BindingData(b, PUBLIC));
var proto = new ProtoInjector(this._proto, bd, 1);
var inj = new Injector(proto);
inj._parent = this;
return inj;
return this.createChildFromResolved(resovledBindings);
}
/**
@ -537,14 +559,14 @@ export class Injector {
* @returns a new child {@link Injector}.
*/
createChildFromResolved(bindings: List<ResolvedBinding>): Injector {
var bd = bindings.map(b => new BindingData(b, PUBLIC));
var proto = new ProtoInjector(this._proto, bd, 1);
var bd = bindings.map(b => new BindingWithVisibility(b, PUBLIC));
var proto = new ProtoInjector(bd, 1);
var inj = new Injector(proto);
inj._parent = this;
return inj;
}
_new(binding: ResolvedBinding): any {
_new(binding: ResolvedBinding, visibility: number): any {
if (this._constructionCounter++ > this._strategy.getMaxNumberOfObjects()) {
throw new CyclicDependencyError(binding.key);
}
@ -555,26 +577,26 @@ export class Injector {
var d0, d1, d2, d3, d4, d5, d6, d7, d8, d9, d10, d11, d12, d13, d14, d15, d16, d17, d18, d19;
try {
d0 = length > 0 ? this._getByDependency(deps[0], binding.key) : null;
d1 = length > 1 ? this._getByDependency(deps[1], binding.key) : null;
d2 = length > 2 ? this._getByDependency(deps[2], binding.key) : null;
d3 = length > 3 ? this._getByDependency(deps[3], binding.key) : null;
d4 = length > 4 ? this._getByDependency(deps[4], binding.key) : null;
d5 = length > 5 ? this._getByDependency(deps[5], binding.key) : null;
d6 = length > 6 ? this._getByDependency(deps[6], binding.key) : null;
d7 = length > 7 ? this._getByDependency(deps[7], binding.key) : null;
d8 = length > 8 ? this._getByDependency(deps[8], binding.key) : null;
d9 = length > 9 ? this._getByDependency(deps[9], binding.key) : null;
d10 = length > 10 ? this._getByDependency(deps[10], binding.key) : null;
d11 = length > 11 ? this._getByDependency(deps[11], binding.key) : null;
d12 = length > 12 ? this._getByDependency(deps[12], binding.key) : null;
d13 = length > 13 ? this._getByDependency(deps[13], binding.key) : null;
d14 = length > 14 ? this._getByDependency(deps[14], binding.key) : null;
d15 = length > 15 ? this._getByDependency(deps[15], binding.key) : null;
d16 = length > 16 ? this._getByDependency(deps[16], binding.key) : null;
d17 = length > 17 ? this._getByDependency(deps[17], binding.key) : null;
d18 = length > 18 ? this._getByDependency(deps[18], binding.key) : null;
d19 = length > 19 ? this._getByDependency(deps[19], binding.key) : null;
d0 = length > 0 ? this._getByDependency(deps[0], visibility) : null;
d1 = length > 1 ? this._getByDependency(deps[1], visibility) : null;
d2 = length > 2 ? this._getByDependency(deps[2], visibility) : null;
d3 = length > 3 ? this._getByDependency(deps[3], visibility) : null;
d4 = length > 4 ? this._getByDependency(deps[4], visibility) : null;
d5 = length > 5 ? this._getByDependency(deps[5], visibility) : null;
d6 = length > 6 ? this._getByDependency(deps[6], visibility) : null;
d7 = length > 7 ? this._getByDependency(deps[7], visibility) : null;
d8 = length > 8 ? this._getByDependency(deps[8], visibility) : null;
d9 = length > 9 ? this._getByDependency(deps[9], visibility) : null;
d10 = length > 10 ? this._getByDependency(deps[10], visibility) : null;
d11 = length > 11 ? this._getByDependency(deps[11], visibility) : null;
d12 = length > 12 ? this._getByDependency(deps[12], visibility) : null;
d13 = length > 13 ? this._getByDependency(deps[13], visibility) : null;
d14 = length > 14 ? this._getByDependency(deps[14], visibility) : null;
d15 = length > 15 ? this._getByDependency(deps[15], visibility) : null;
d16 = length > 16 ? this._getByDependency(deps[16], visibility) : null;
d17 = length > 17 ? this._getByDependency(deps[17], visibility) : null;
d18 = length > 18 ? this._getByDependency(deps[18], visibility) : null;
d19 = length > 19 ? this._getByDependency(deps[19], visibility) : null;
} catch (e) {
if (e instanceof AbstractBindingError) e.addKey(binding.key);
throw e;
@ -656,38 +678,37 @@ export class Injector {
return obj;
}
private _getByDependency(dep: any, requestor: Key): any {
var special = isPresent(this._ei) ? this._ei.getDependency(dep) : undefinedValue;
private _getByDependency(dep: Dependency, bindingVisibility: number): any {
var special = isPresent(this.ei) ? this.ei.getDependency(dep) : undefinedValue;
if (special !== undefinedValue) {
return special;
} else {
return this._getByKey(dep.key, dep.visibility, dep.optional, requestor);
return this._getByKey(dep.key, dep.visibility, dep.optional, bindingVisibility);
}
}
private _getByKey(key: Key, depVisibility: any, optional: boolean, requestor: Key): any {
private _getByKey(key: Key, depVisibility: Visibility, optional: boolean,
bindingVisibility: number): any {
if (key.token === Injector) {
return this;
}
var inj = this;
var ei = this._ei;
// TODO vsavkin remove after DI and EI are merged
var bindingVisibility =
isPresent(ei) && ei.isComponentKey(requestor) ? PUBLIC_AND_PRIVATE : PUBLIC;
var lastInjector = false;
var depth = depVisibility.depth;
if (!depVisibility.includeSelf) {
depth -= inj._proto.distanceToParent;
if (isPresent(inj._parent)) {
inj = inj._parent;
} else {
inj = inj._host;
bindingVisibility = depVisibility.crossComponentBoundaries ? PUBLIC : PRIVATE;
if (inj._isBoundary) {
if (depVisibility.crossBoundaries) {
bindingVisibility = PUBLIC_AND_PRIVATE;
} else {
bindingVisibility = PRIVATE;
lastInjector = true;
}
}
inj = inj._parent;
}
while (inj != null && depth >= 0) {
@ -696,25 +717,17 @@ export class Injector {
depth -= inj._proto.distanceToParent;
// we check only one mode with the PRIVATE visibility
if (bindingVisibility === PRIVATE) break;
if (lastInjector) break;
if (isPresent(inj._parent)) {
inj = inj._parent;
} else {
inj = inj._host;
bindingVisibility = depVisibility.crossComponentBoundaries ? PUBLIC : PRIVATE;
}
}
// TODO vsavkin remove after DI and EI are merged
if (isPresent(ei)) {
var appInj = <Injector>this._ei.appInjector(requestor);
if (optional) {
return appInj.getOptional(key);
} else {
return appInj.get(key);
if (inj._isBoundary) {
if (depVisibility.crossBoundaries) {
bindingVisibility = PUBLIC_AND_PRIVATE;
} else {
bindingVisibility = PRIVATE;
lastInjector = true;
}
}
inj = inj._parent;
}
if (optional) {
@ -723,12 +736,6 @@ export class Injector {
throw new NoBindingError(key);
}
}
// TODO vsavkin remove after DI and EI are merged
getAppInjector(): Injector {
if (isBlank(this._ei)) return this;
return <Injector>this._ei.appInjector(null);
}
}