@zoff-tech/zt-bottom-drawer
Version:
Bottom Drawer / Web Component
625 lines (619 loc) • 26 kB
JavaScript
import { proxyCustomElement, HTMLElement, createEvent, Build, h, Host } from '@stencil/core/internal/client';
import { getTimeGivenProgression } from '@utils/animation/cubic-bezier';
import { GESTURE_CONTROLLER } from '@utils/gesture';
import { isEndSide, inheritAriaAttributes, assert, clamp } from '@utils/helpers';
import { menuController } from '@utils/menu-controller';
import { getOverlay } from '@utils/overlays';
import { c as config, g as getIonMode } from './ionic-global.js';
import { d as defineCustomElement$2 } from './backdrop.js';
const menuIosCss = ":host{--width:304px;--min-width:auto;--max-width:auto;--height:100%;--min-height:auto;--max-height:auto;--background:var(--ion-background-color, #fff);left:0;right:0;top:0;bottom:0;display:none;position:absolute;contain:strict}:host(.show-menu){display:block}.menu-inner{transform:translateX(-9999px);display:flex;position:absolute;flex-direction:column;justify-content:space-between;width:var(--width);min-width:var(--min-width);max-width:var(--max-width);height:var(--height);min-height:var(--min-height);max-height:var(--max-height);background:var(--background);contain:strict}:host(.menu-side-start) .menu-inner{--ion-safe-area-right:0px;top:0;bottom:0}@supports (inset-inline-start: 0){:host(.menu-side-start) .menu-inner{inset-inline-start:0;inset-inline-end:auto}}@supports not (inset-inline-start: 0){:host(.menu-side-start) .menu-inner{left:0;right:auto}:host-context([dir=rtl]):host(.menu-side-start) .menu-inner,:host-context([dir=rtl]).menu-side-start .menu-inner{left:unset;right:unset;left:auto;right:0}@supports selector(:dir(rtl)){:host(.menu-side-start) .menu-inner:dir(rtl){left:unset;right:unset;left:auto;right:0}}}:host(.menu-side-end) .menu-inner{--ion-safe-area-left:0px;top:0;bottom:0}@supports (inset-inline-start: 0){:host(.menu-side-end) .menu-inner{inset-inline-start:auto;inset-inline-end:0}}@supports not (inset-inline-start: 0){:host(.menu-side-end) .menu-inner{left:auto;right:0}:host-context([dir=rtl]):host(.menu-side-end) .menu-inner,:host-context([dir=rtl]).menu-side-end .menu-inner{left:unset;right:unset;left:0;right:auto}@supports selector(:dir(rtl)){:host(.menu-side-end) .menu-inner:dir(rtl){left:unset;right:unset;left:0;right:auto}}}ion-backdrop{display:none;opacity:0.01;z-index:-1}@media (max-width: 340px){.menu-inner{--width:264px}}:host(.menu-type-reveal){z-index:0}:host(.menu-type-reveal.show-menu) .menu-inner{transform:translate3d(0, 0, 0)}:host(.menu-type-overlay){z-index:1000}:host(.menu-type-overlay) .show-backdrop{display:block;cursor:pointer}:host(.menu-pane-visible){width:var(--width);min-width:var(--min-width);max-width:var(--max-width)}:host(.menu-pane-visible) .menu-inner{left:0;right:0;width:auto;transform:none !important;box-shadow:none !important}:host(.menu-pane-visible) ion-backdrop{display:hidden !important;}:host(.menu-type-push){z-index:1000}:host(.menu-type-push) .show-backdrop{display:block}";
const menuMdCss = ":host{--width:304px;--min-width:auto;--max-width:auto;--height:100%;--min-height:auto;--max-height:auto;--background:var(--ion-background-color, #fff);left:0;right:0;top:0;bottom:0;display:none;position:absolute;contain:strict}:host(.show-menu){display:block}.menu-inner{transform:translateX(-9999px);display:flex;position:absolute;flex-direction:column;justify-content:space-between;width:var(--width);min-width:var(--min-width);max-width:var(--max-width);height:var(--height);min-height:var(--min-height);max-height:var(--max-height);background:var(--background);contain:strict}:host(.menu-side-start) .menu-inner{--ion-safe-area-right:0px;top:0;bottom:0}@supports (inset-inline-start: 0){:host(.menu-side-start) .menu-inner{inset-inline-start:0;inset-inline-end:auto}}@supports not (inset-inline-start: 0){:host(.menu-side-start) .menu-inner{left:0;right:auto}:host-context([dir=rtl]):host(.menu-side-start) .menu-inner,:host-context([dir=rtl]).menu-side-start .menu-inner{left:unset;right:unset;left:auto;right:0}@supports selector(:dir(rtl)){:host(.menu-side-start) .menu-inner:dir(rtl){left:unset;right:unset;left:auto;right:0}}}:host(.menu-side-end) .menu-inner{--ion-safe-area-left:0px;top:0;bottom:0}@supports (inset-inline-start: 0){:host(.menu-side-end) .menu-inner{inset-inline-start:auto;inset-inline-end:0}}@supports not (inset-inline-start: 0){:host(.menu-side-end) .menu-inner{left:auto;right:0}:host-context([dir=rtl]):host(.menu-side-end) .menu-inner,:host-context([dir=rtl]).menu-side-end .menu-inner{left:unset;right:unset;left:0;right:auto}@supports selector(:dir(rtl)){:host(.menu-side-end) .menu-inner:dir(rtl){left:unset;right:unset;left:0;right:auto}}}ion-backdrop{display:none;opacity:0.01;z-index:-1}@media (max-width: 340px){.menu-inner{--width:264px}}:host(.menu-type-reveal){z-index:0}:host(.menu-type-reveal.show-menu) .menu-inner{transform:translate3d(0, 0, 0)}:host(.menu-type-overlay){z-index:1000}:host(.menu-type-overlay) .show-backdrop{display:block;cursor:pointer}:host(.menu-pane-visible){width:var(--width);min-width:var(--min-width);max-width:var(--max-width)}:host(.menu-pane-visible) .menu-inner{left:0;right:0;width:auto;transform:none !important;box-shadow:none !important}:host(.menu-pane-visible) ion-backdrop{display:hidden !important;}:host(.menu-type-overlay) .menu-inner{box-shadow:4px 0px 16px rgba(0, 0, 0, 0.18)}";
const iosEasing = 'cubic-bezier(0.32,0.72,0,1)';
const mdEasing = 'cubic-bezier(0.0,0.0,0.2,1)';
const iosEasingReverse = 'cubic-bezier(1, 0, 0.68, 0.28)';
const mdEasingReverse = 'cubic-bezier(0.4, 0, 0.6, 1)';
const focusableQueryString = '[tabindex]:not([tabindex^="-"]), input:not([type=hidden]):not([tabindex^="-"]), textarea:not([tabindex^="-"]), button:not([tabindex^="-"]), select:not([tabindex^="-"]), .ion-focusable:not([tabindex^="-"])';
const Menu = /*@__PURE__*/ proxyCustomElement(class Menu extends HTMLElement {
constructor() {
super();
this.__registerHost();
this.__attachShadow();
this.ionWillOpen = createEvent(this, "ionWillOpen", 7);
this.ionWillClose = createEvent(this, "ionWillClose", 7);
this.ionDidOpen = createEvent(this, "ionDidOpen", 7);
this.ionDidClose = createEvent(this, "ionDidClose", 7);
this.ionMenuChange = createEvent(this, "ionMenuChange", 7);
this.lastOnEnd = 0;
this.blocker = GESTURE_CONTROLLER.createBlocker({ disableScroll: true });
this.isAnimating = false;
this._isOpen = false;
this.inheritedAttributes = {};
this.handleFocus = (ev) => {
/**
* Overlays have their own focus trapping listener
* so we do not want the two listeners to conflict
* with each other. If the top-most overlay that is
* open does not contain this ion-menu, then ion-menu's
* focus trapping should not run.
*/
const lastOverlay = getOverlay(document);
if (lastOverlay && !lastOverlay.contains(this.el)) {
return;
}
this.trapKeyboardFocus(ev, document);
};
this.isPaneVisible = false;
this.isEndSide = false;
this.contentId = undefined;
this.menuId = undefined;
this.type = undefined;
this.disabled = false;
this.side = 'start';
this.swipeGesture = true;
this.maxEdgeStart = 50;
}
typeChanged(type, oldType) {
const contentEl = this.contentEl;
if (contentEl) {
if (oldType !== undefined) {
contentEl.classList.remove(`menu-content-${oldType}`);
}
contentEl.classList.add(`menu-content-${type}`);
contentEl.removeAttribute('style');
}
if (this.menuInnerEl) {
// Remove effects of previous animations
this.menuInnerEl.removeAttribute('style');
}
this.animation = undefined;
}
disabledChanged() {
this.updateState();
this.ionMenuChange.emit({
disabled: this.disabled,
open: this._isOpen,
});
}
sideChanged() {
this.isEndSide = isEndSide(this.side);
/**
* Menu direction animation is calculated based on the document direction.
* If the document direction changes, we need to create a new animation.
*/
this.animation = undefined;
}
swipeGestureChanged() {
this.updateState();
}
async connectedCallback() {
// TODO: connectedCallback is fired in CE build
// before WC is defined. This needs to be fixed in Stencil.
if (typeof customElements !== 'undefined' && customElements != null) {
await customElements.whenDefined('ion-menu');
}
if (this.type === undefined) {
this.type = config.get('menuType', 'overlay');
}
if (!Build.isBrowser) {
this.disabled = true;
return;
}
const content = this.contentId !== undefined ? document.getElementById(this.contentId) : null;
if (content === null) {
console.error('Menu: must have a "content" element to listen for drag events on.');
return;
}
if (this.el.contains(content)) {
console.error(`Menu: "contentId" should refer to the main view's ion-content, not the ion-content inside of the ion-menu.`);
}
this.contentEl = content;
// add menu's content classes
content.classList.add('menu-content');
this.typeChanged(this.type, undefined);
this.sideChanged();
// register this menu with the app's menu controller
menuController._register(this);
this.gesture = (await import('./index4.js')).createGesture({
el: document,
gestureName: 'menu-swipe',
gesturePriority: 30,
threshold: 10,
blurOnStart: true,
canStart: (ev) => this.canStart(ev),
onWillStart: () => this.onWillStart(),
onStart: () => this.onStart(),
onMove: (ev) => this.onMove(ev),
onEnd: (ev) => this.onEnd(ev),
});
this.updateState();
}
componentWillLoad() {
this.inheritedAttributes = inheritAriaAttributes(this.el);
}
async componentDidLoad() {
this.ionMenuChange.emit({ disabled: this.disabled, open: this._isOpen });
this.updateState();
}
async disconnectedCallback() {
/**
* The menu should be closed when it is
* unmounted from the DOM.
* This is an async call, so we need to wait for
* this to finish otherwise contentEl
* will not have MENU_CONTENT_OPEN removed.
*/
await this.close(false);
this.blocker.destroy();
menuController._unregister(this);
if (this.animation) {
this.animation.destroy();
}
if (this.gesture) {
this.gesture.destroy();
this.gesture = undefined;
}
this.animation = undefined;
this.contentEl = undefined;
}
onSplitPaneChanged(ev) {
this.isPaneVisible = ev.detail.isPane(this.el);
this.updateState();
}
onBackdropClick(ev) {
// TODO(FW-2832): type (CustomEvent triggers errors which should be sorted)
if (this._isOpen && this.lastOnEnd < ev.timeStamp - 100) {
const shouldClose = ev.composedPath ? !ev.composedPath().includes(this.menuInnerEl) : false;
if (shouldClose) {
ev.preventDefault();
ev.stopPropagation();
this.close();
}
}
}
onKeydown(ev) {
if (ev.key === 'Escape') {
this.close();
}
}
/**
* Returns `true` is the menu is open.
*/
isOpen() {
return Promise.resolve(this._isOpen);
}
/**
* Returns `true` is the menu is active.
*
* A menu is active when it can be opened or closed, meaning it's enabled
* and it's not part of a `ion-split-pane`.
*/
isActive() {
return Promise.resolve(this._isActive());
}
/**
* Opens the menu. If the menu is already open or it can't be opened,
* it returns `false`.
*/
open(animated = true) {
return this.setOpen(true, animated);
}
/**
* Closes the menu. If the menu is already closed or it can't be closed,
* it returns `false`.
*/
close(animated = true) {
return this.setOpen(false, animated);
}
/**
* Toggles the menu. If the menu is already open, it will try to close, otherwise it will try to open it.
* If the operation can't be completed successfully, it returns `false`.
*/
toggle(animated = true) {
return this.setOpen(!this._isOpen, animated);
}
/**
* Opens or closes the button.
* If the operation can't be completed successfully, it returns `false`.
*/
setOpen(shouldOpen, animated = true) {
return menuController._setOpen(this, shouldOpen, animated);
}
focusFirstDescendant() {
const { el } = this;
const firstInput = el.querySelector(focusableQueryString);
if (firstInput) {
firstInput.focus();
}
else {
el.focus();
}
}
focusLastDescendant() {
const { el } = this;
const inputs = Array.from(el.querySelectorAll(focusableQueryString));
const lastInput = inputs.length > 0 ? inputs[inputs.length - 1] : null;
if (lastInput) {
lastInput.focus();
}
else {
el.focus();
}
}
trapKeyboardFocus(ev, doc) {
const target = ev.target;
if (!target) {
return;
}
/**
* If the target is inside the menu contents, let the browser
* focus as normal and keep a log of the last focused element.
*/
if (this.el.contains(target)) {
this.lastFocus = target;
}
else {
/**
* Otherwise, we are about to have focus go out of the menu.
* Wrap the focus to either the first or last element.
*/
/**
* Once we call `focusFirstDescendant`, another focus event
* will fire, which will cause `lastFocus` to be updated
* before we can run the code after that. We cache the value
* here to avoid that.
*/
this.focusFirstDescendant();
/**
* If the cached last focused element is the same as the now-
* active element, that means the user was on the first element
* already and pressed Shift + Tab, so we need to wrap to the
* last descendant.
*/
if (this.lastFocus === doc.activeElement) {
this.focusLastDescendant();
}
}
}
async _setOpen(shouldOpen, animated = true) {
// If the menu is disabled or it is currently being animated, let's do nothing
if (!this._isActive() || this.isAnimating || shouldOpen === this._isOpen) {
return false;
}
this.beforeAnimation(shouldOpen);
await this.loadAnimation();
await this.startAnimation(shouldOpen, animated);
this.afterAnimation(shouldOpen);
return true;
}
async loadAnimation() {
// Menu swipe animation takes the menu's inner width as parameter,
// If `offsetWidth` changes, we need to create a new animation.
const width = this.menuInnerEl.offsetWidth;
/**
* Menu direction animation is calculated based on the document direction.
* If the document direction changes, we need to create a new animation.
*/
const isEndSide$1 = isEndSide(this.side);
if (width === this.width && this.animation !== undefined && isEndSide$1 === this.isEndSide) {
return;
}
this.width = width;
this.isEndSide = isEndSide$1;
// Destroy existing animation
if (this.animation) {
this.animation.destroy();
this.animation = undefined;
}
// Create new animation
this.animation = await menuController._createAnimation(this.type, this);
if (!config.getBoolean('animated', true)) {
this.animation.duration(0);
}
this.animation.fill('both');
}
async startAnimation(shouldOpen, animated) {
const isReversed = !shouldOpen;
const mode = getIonMode(this);
const easing = mode === 'ios' ? iosEasing : mdEasing;
const easingReverse = mode === 'ios' ? iosEasingReverse : mdEasingReverse;
const ani = this.animation
.direction(isReversed ? 'reverse' : 'normal')
.easing(isReversed ? easingReverse : easing)
.onFinish(() => {
if (ani.getDirection() === 'reverse') {
ani.direction('normal');
}
});
if (animated) {
await ani.play();
}
else {
ani.play({ sync: true });
}
}
_isActive() {
return !this.disabled && !this.isPaneVisible;
}
canSwipe() {
return this.swipeGesture && !this.isAnimating && this._isActive();
}
canStart(detail) {
// Do not allow swipe gesture if a modal is open
const isModalPresented = !!document.querySelector('ion-modal.show-modal');
if (isModalPresented || !this.canSwipe()) {
return false;
}
if (this._isOpen) {
return true;
}
else if (menuController._getOpenSync()) {
return false;
}
return checkEdgeSide(window, detail.currentX, this.isEndSide, this.maxEdgeStart);
}
onWillStart() {
this.beforeAnimation(!this._isOpen);
return this.loadAnimation();
}
onStart() {
if (!this.isAnimating || !this.animation) {
assert(false, 'isAnimating has to be true');
return;
}
// the cloned animation should not use an easing curve during seek
this.animation.progressStart(true, this._isOpen ? 1 : 0);
}
onMove(detail) {
if (!this.isAnimating || !this.animation) {
assert(false, 'isAnimating has to be true');
return;
}
const delta = computeDelta(detail.deltaX, this._isOpen, this.isEndSide);
const stepValue = delta / this.width;
this.animation.progressStep(this._isOpen ? 1 - stepValue : stepValue);
}
onEnd(detail) {
if (!this.isAnimating || !this.animation) {
assert(false, 'isAnimating has to be true');
return;
}
const isOpen = this._isOpen;
const isEndSide = this.isEndSide;
const delta = computeDelta(detail.deltaX, isOpen, isEndSide);
const width = this.width;
const stepValue = delta / width;
const velocity = detail.velocityX;
const z = width / 2.0;
const shouldCompleteRight = velocity >= 0 && (velocity > 0.2 || detail.deltaX > z);
const shouldCompleteLeft = velocity <= 0 && (velocity < -0.2 || detail.deltaX < -z);
const shouldComplete = isOpen
? isEndSide
? shouldCompleteRight
: shouldCompleteLeft
: isEndSide
? shouldCompleteLeft
: shouldCompleteRight;
let shouldOpen = !isOpen && shouldComplete;
if (isOpen && !shouldComplete) {
shouldOpen = true;
}
this.lastOnEnd = detail.currentTime;
// Account for rounding errors in JS
let newStepValue = shouldComplete ? 0.001 : -0.001;
/**
* stepValue can sometimes return a negative
* value, but you can't have a negative time value
* for the cubic bezier curve (at least with web animations)
*/
const adjustedStepValue = stepValue < 0 ? 0.01 : stepValue;
/**
* Animation will be reversed here, so need to
* reverse the easing curve as well
*
* Additionally, we need to account for the time relative
* to the new easing curve, as `stepValue` is going to be given
* in terms of a linear curve.
*/
newStepValue +=
getTimeGivenProgression([0, 0], [0.4, 0], [0.6, 1], [1, 1], clamp(0, adjustedStepValue, 0.9999))[0] || 0;
const playTo = this._isOpen ? !shouldComplete : shouldComplete;
this.animation
.easing('cubic-bezier(0.4, 0.0, 0.6, 1)')
.onFinish(() => this.afterAnimation(shouldOpen), { oneTimeCallback: true })
.progressEnd(playTo ? 1 : 0, this._isOpen ? 1 - newStepValue : newStepValue, 300);
}
beforeAnimation(shouldOpen) {
assert(!this.isAnimating, '_before() should not be called while animating');
// this places the menu into the correct location before it animates in
// this css class doesn't actually kick off any animations
this.el.classList.add(SHOW_MENU);
/**
* We add a tabindex here so that focus trapping
* still works even if the menu does not have
* any focusable elements slotted inside. The
* focus trapping utility will fallback to focusing
* the menu so focus does not leave when the menu
* is open.
*/
this.el.setAttribute('tabindex', '0');
if (this.backdropEl) {
this.backdropEl.classList.add(SHOW_BACKDROP);
}
// add css class and hide content behind menu from screen readers
if (this.contentEl) {
this.contentEl.classList.add(MENU_CONTENT_OPEN);
/**
* When the menu is open and overlaying the main
* content, the main content should not be announced
* by the screenreader as the menu is the main
* focus. This is useful with screenreaders that have
* "read from top" gestures that read the entire
* page from top to bottom when activated.
* This should be done before the animation starts
* so that users cannot accidentally scroll
* the content while dragging a menu open.
*/
this.contentEl.setAttribute('aria-hidden', 'true');
}
this.blocker.block();
this.isAnimating = true;
if (shouldOpen) {
this.ionWillOpen.emit();
}
else {
this.ionWillClose.emit();
}
}
afterAnimation(isOpen) {
var _a;
assert(this.isAnimating, '_before() should be called while animating');
// keep opening/closing the menu disabled for a touch more yet
// only add listeners/css if it's enabled and isOpen
// and only remove listeners/css if it's not open
// emit opened/closed events
this._isOpen = isOpen;
this.isAnimating = false;
if (!this._isOpen) {
this.blocker.unblock();
}
if (isOpen) {
// emit open event
this.ionDidOpen.emit();
/**
* Move focus to the menu to prepare focus trapping, as long as
* it isn't already focused. Use the host element instead of the
* first descendant to avoid the scroll position jumping around.
*/
const focusedMenu = (_a = document.activeElement) === null || _a === void 0 ? void 0 : _a.closest('ion-menu');
if (focusedMenu !== this.el) {
this.el.focus();
}
// start focus trapping
document.addEventListener('focus', this.handleFocus, true);
}
else {
// remove css classes and unhide content from screen readers
this.el.classList.remove(SHOW_MENU);
/**
* Remove tabindex from the menu component
* so that is cannot be tabbed to.
*/
this.el.removeAttribute('tabindex');
if (this.contentEl) {
this.contentEl.classList.remove(MENU_CONTENT_OPEN);
/**
* Remove aria-hidden so screen readers
* can announce the main content again
* now that the menu is not the main focus.
*/
this.contentEl.removeAttribute('aria-hidden');
}
if (this.backdropEl) {
this.backdropEl.classList.remove(SHOW_BACKDROP);
}
if (this.animation) {
this.animation.stop();
}
// emit close event
this.ionDidClose.emit();
// undo focus trapping so multiple menus don't collide
document.removeEventListener('focus', this.handleFocus, true);
}
}
updateState() {
const isActive = this._isActive();
if (this.gesture) {
this.gesture.enable(isActive && this.swipeGesture);
}
// Close menu immediately
if (!isActive && this._isOpen) {
// close if this menu is open, and should not be enabled
this.forceClosing();
}
if (!this.disabled) {
menuController._setActiveMenu(this);
}
assert(!this.isAnimating, 'can not be animating');
}
forceClosing() {
assert(this._isOpen, 'menu cannot be closed');
this.isAnimating = true;
const ani = this.animation.direction('reverse');
ani.play({ sync: true });
this.afterAnimation(false);
}
render() {
const { type, disabled, isPaneVisible, inheritedAttributes, side } = this;
const mode = getIonMode(this);
return (h(Host, { role: "navigation", "aria-label": inheritedAttributes['aria-label'] || 'menu', class: {
[mode]: true,
[`menu-type-${type}`]: true,
'menu-enabled': !disabled,
[`menu-side-${side}`]: true,
'menu-pane-visible': isPaneVisible,
} }, h("div", { class: "menu-inner", part: "container", ref: (el) => (this.menuInnerEl = el) }, h("slot", null)), h("ion-backdrop", { ref: (el) => (this.backdropEl = el), class: "menu-backdrop", tappable: false, stopPropagation: false, part: "backdrop" })));
}
get el() { return this; }
static get watchers() { return {
"type": ["typeChanged"],
"disabled": ["disabledChanged"],
"side": ["sideChanged"],
"swipeGesture": ["swipeGestureChanged"]
}; }
static get style() { return {
ios: menuIosCss,
md: menuMdCss
}; }
}, [33, "ion-menu", {
"contentId": [513, "content-id"],
"menuId": [513, "menu-id"],
"type": [1025],
"disabled": [1028],
"side": [513],
"swipeGesture": [4, "swipe-gesture"],
"maxEdgeStart": [2, "max-edge-start"],
"isPaneVisible": [32],
"isEndSide": [32],
"isOpen": [64],
"isActive": [64],
"open": [64],
"close": [64],
"toggle": [64],
"setOpen": [64]
}, [[16, "ionSplitPaneVisible", "onSplitPaneChanged"], [2, "click", "onBackdropClick"], [0, "keydown", "onKeydown"]]]);
const computeDelta = (deltaX, isOpen, isEndSide) => {
return Math.max(0, isOpen !== isEndSide ? -deltaX : deltaX);
};
const checkEdgeSide = (win, posX, isEndSide, maxEdgeStart) => {
if (isEndSide) {
return posX >= win.innerWidth - maxEdgeStart;
}
else {
return posX <= maxEdgeStart;
}
};
const SHOW_MENU = 'show-menu';
const SHOW_BACKDROP = 'show-backdrop';
const MENU_CONTENT_OPEN = 'menu-content-open';
function defineCustomElement$1() {
if (typeof customElements === "undefined") {
return;
}
const components = ["ion-menu", "ion-backdrop"];
components.forEach(tagName => { switch (tagName) {
case "ion-menu":
if (!customElements.get(tagName)) {
customElements.define(tagName, Menu);
}
break;
case "ion-backdrop":
if (!customElements.get(tagName)) {
defineCustomElement$2();
}
break;
} });
}
const IonMenu = Menu;
const defineCustomElement = defineCustomElement$1;
export { IonMenu, defineCustomElement };
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