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fix(core): Update types for TypeScript nullability support (#15472)

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This commit is contained in:
Miško Hevery
2017-03-29 09:34:45 -07:00
committed by Victor Berchet
parent 331b9f6425
commit 910c0d9ee7
84 changed files with 1287 additions and 1260 deletions
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28
packages/core/src/debug/debug_node.ts
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@ -17,9 +17,9 @@ export class EventListener { constructor(public name: string, public callback: F
export class DebugNode {
nativeNode: any;
listeners: EventListener[];
parent: DebugElement;
parent: DebugElement|null;
constructor(nativeNode: any, parent: DebugNode, private _debugContext: DebugContext) {
constructor(nativeNode: any, parent: DebugNode|null, private _debugContext: DebugContext) {
this.nativeNode = nativeNode;
if (parent && parent instanceof DebugElement) {
parent.addChild(this);
@ -29,19 +29,15 @@ export class DebugNode {
this.listeners = [];
}
get injector(): Injector { return this._debugContext ? this._debugContext.injector : null; }
get injector(): Injector { return this._debugContext.injector; }
get componentInstance(): any { return this._debugContext ? this._debugContext.component : null; }
get componentInstance(): any { return this._debugContext.component; }
get context(): any { return this._debugContext ? this._debugContext.context : null; }
get context(): any { return this._debugContext.context; }
get references(): {[key: string]: any} {
return this._debugContext ? this._debugContext.references : null;
}
get references(): {[key: string]: any} { return this._debugContext.references; }
get providerTokens(): any[] {
return this._debugContext ? this._debugContext.providerTokens : null;
}
get providerTokens(): any[] { return this._debugContext.providerTokens; }
/**
* @deprecated since v4
@ -55,9 +51,9 @@ export class DebugNode {
export class DebugElement extends DebugNode {
name: string;
properties: {[key: string]: any};
attributes: {[key: string]: string};
attributes: {[key: string]: string | null};
classes: {[key: string]: boolean};
styles: {[key: string]: string};
styles: {[key: string]: string | null};
childNodes: DebugNode[];
nativeElement: any;
@ -181,8 +177,8 @@ const _nativeNodeToDebugNode = new Map<any, DebugNode>();
/**
* @experimental
*/
export function getDebugNode(nativeNode: any): DebugNode {
return _nativeNodeToDebugNode.get(nativeNode);
export function getDebugNode(nativeNode: any): DebugNode|null {
return _nativeNodeToDebugNode.get(nativeNode) || null;
}
export function getAllDebugNodes(): DebugNode[] {
@ -203,4 +199,4 @@ export function removeDebugNodeFromIndex(node: DebugNode) {
*
* @experimental All debugging apis are currently experimental.
*/
export interface Predicate<T> { (value: T, index?: number, array?: T[]): boolean; }
export interface Predicate<T> { (value: T): boolean; }