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chore(packages): move the packages to root
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@ -1,121 +0,0 @@
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import {
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Injectable,
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} from '@angular/core';
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import {
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ModalDismissEvent,
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ModalOptions
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} from '@ionic/core';
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import { ensureElementInBody, hydrateElement } from '../util/util';
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let modalId = 0;
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@Injectable()
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export class ModalController {
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create(opts?: ModalOptions): ModalProxy {
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return getModalProxy(opts);
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}
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dismiss(data?: any, role?: string, id?: number) {
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const modalController = document.querySelector('ion-modal-controller');
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return modalController.componentOnReady().then(() => {
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return modalController.dismiss(data, role, id);
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});
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}
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}
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export function getModalProxy(opts: ModalOptions) {
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return {
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id: modalId++,
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state: PRESENTING,
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opts: opts,
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present: function() { return present(this); },
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dismiss: function() { return dismiss(this); },
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onDidDismiss: function(callback: (data: any, role: string) => void) {
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(this as ModalProxyInternal).onDidDismissHandler = callback;
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},
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onWillDismiss: function(callback: (data: any, role: string) => void) {
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(this as ModalProxyInternal).onWillDismissHandler = callback;
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},
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};
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}
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export function present(modalProxy: ModalProxyInternal): Promise<any> {
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modalProxy.state = PRESENTING;
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return loadOverlay(modalProxy.opts).then((modalElement: HTMLIonModalElement) => {
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Object.assign(modalElement, modalProxy.opts);
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modalProxy.element = modalElement;
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const onDidDismissHandler = (event: ModalDismissEvent) => {
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modalElement.removeEventListener(ION_MODAL_DID_DISMISS_EVENT, onDidDismissHandler);
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if (modalProxy.onDidDismissHandler) {
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modalProxy.onDidDismissHandler(event.detail.data, event.detail.role);
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}
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};
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const onWillDismissHandler = (event: ModalDismissEvent) => {
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modalElement.removeEventListener(ION_MODAL_WILL_DISMISS_EVENT, onWillDismissHandler);
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if (modalProxy.onWillDismissHandler) {
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modalProxy.onWillDismissHandler(event.detail.data, event.detail.role);
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}
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};
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modalElement.addEventListener(ION_MODAL_DID_DISMISS_EVENT, onDidDismissHandler);
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modalElement.addEventListener(ION_MODAL_WILL_DISMISS_EVENT, onWillDismissHandler);
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if (modalProxy.state === PRESENTING) {
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return modalElement.present();
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}
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// we'll only ever get here if someone tried to dismiss the overlay or mess with it's internal state
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// attribute before it could async load and present itself.
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// with that in mind, just return null to make the TS compiler happy
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return null;
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});
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}
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export function dismiss(modalProxy: ModalProxyInternal): Promise<any> {
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modalProxy.state = DISMISSING;
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if (modalProxy.element) {
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if (modalProxy.state === DISMISSING) {
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return modalProxy.element.dismiss();
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}
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}
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// either we're not in the dismissing state
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// or we're calling this before the element is created
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// so just return a resolved promise
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return Promise.resolve();
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}
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export function loadOverlay(opts: ModalOptions): Promise<HTMLIonModalElement> {
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const element = ensureElementInBody('ion-modal-controller') as HTMLIonModalControllerElement;
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return hydrateElement(element).then(() => {
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return element.create(opts);
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});
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}
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export interface ModalProxy {
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present(): Promise<void>;
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dismiss(): Promise<void>;
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onDidDismiss(callback: (data: any, role: string) => void): void;
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onWillDismiss(callback: (data: any, role: string) => void): void;
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}
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export interface ModalProxyInternal extends ModalProxy {
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id: number;
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opts: ModalOptions;
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state: number;
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element: HTMLIonModalElement;
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onDidDismissHandler?: (data: any, role: string) => void;
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onWillDismissHandler?: (data: any, role: string) => void;
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}
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export const PRESENTING = 1;
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export const DISMISSING = 2;
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const ION_MODAL_DID_DISMISS_EVENT = 'ionModalDidDismiss';
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const ION_MODAL_WILL_DISMISS_EVENT = 'ionModalWillDismiss';
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