chore(packages): move the packages to root

core/src/components/toast-controller/toast-controller.tsx

@@ -0,0 +1,51 @@
+import { Component, Listen, Method } from '@stencil/core';
+import { OverlayController, ToastEvent, ToastOptions } from '../../index';
+import { createOverlay, dismissOverlay, getTopOverlay, removeLastOverlay } from '../../utils/overlays';
+
+
+@Component({
+  tag: 'ion-toast-controller'
+})
+export class ToastController implements OverlayController {
+
+  private toasts = new Map<number, HTMLIonToastElement>();
+
+  @Listen('body:ionToastWillPresent')
+  protected toastWillPresent(ev: ToastEvent) {
+    this.toasts.set(ev.target.overlayId, ev.target);
+  }
+
+  @Listen('body:ionToastWillDismiss, body:ionToastDidUnload')
+  protected toastWillDismiss(ev: ToastEvent) {
+    this.toasts.delete(ev.target.overlayId);
+  }
+
+  @Listen('body:keyup.escape')
+  protected escapeKeyUp() {
+    removeLastOverlay(this.toasts);
+  }
+
+  /*
+   * Create a toast overlay with toast options.
+   */
+  @Method()
+  create(opts?: ToastOptions): Promise<HTMLIonToastElement> {
+    return createOverlay(document.createElement('ion-toast'), opts);
+  }
+
+  /*
+   * Dismiss the open toast overlay.
+   */
+  @Method()
+  dismiss(data?: any, role?: string, toastId = -1) {
+    return dismissOverlay(data, role, this.toasts, toastId);
+  }
+
+  /*
+   * Get the most recently opened toast overlay.
+   */
+  @Method()
+  getTop(): HTMLIonToastElement {
+    return getTopOverlay(this.toasts);
+  }
+}