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Update notify.d.ts #19

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Update notify.d.ts #19

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16 changes: 7 additions & 9 deletions notify.d.ts
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Original file line number Diff line number Diff line change
@@ -1,14 +1,12 @@
import { PropertyDeclaration, LitElement, UpdatingElement } from 'lit-element';
import { LitElement, UpdatingElement } from 'lit-element';

type Constructor<T = LitElement> = new (...args: any[]) => T;

interface AugmentedPropertyDeclaration extends PropertyDeclaration {
/** When true will notify. Pass a string to define the event name to fire. */
notify: string|Boolean
declare module 'lit-element/lib/updating-element' {
export interface PropertyDeclaration {
/** When true will notify. Pass a string to define the event name to fire. */
notify?: string|Boolean
}
}

declare class NotifyingElement {
static createProperty(name: string, options: AugmentedPropertyDeclaration): void
}

export function LitNotify<T extends UpdatingElement>(baseElement: Constructor<T>): T & NotifyingElement
export function LitNotify<T extends Constructor<UpdatingElement>>(baseElement: T): T