File: /var/www/vhost/disk-apps/pwa.sports-crowd.com/node_modules/@stencil/core/internal/client/index.js
/**
* Virtual DOM patching algorithm based on Snabbdom by
* Simon Friis Vindum (@paldepind)
* Licensed under the MIT License
* https://github.com/snabbdom/snabbdom/blob/master/LICENSE
*
* Modified for Stencil's renderer and slot projection
*/
let scopeId;
let contentRef;
let hostTagName;
let customError;
let i = 0;
let useNativeShadowDom = false;
let checkSlotFallbackVisibility = false;
let checkSlotRelocate = false;
let isSvgMode = false;
let renderingRef = null;
let queueCongestion = 0;
let queuePending = false;
/*
Stencil Client Platform v2.22.3 | MIT Licensed | https://stenciljs.com
*/
import { BUILD, NAMESPACE } from '@stencil/core/internal/app-data';
const Build = {
isDev: BUILD.isDev ? true : false,
isBrowser: true,
isServer: false,
isTesting: BUILD.isTesting ? true : false,
};
const Context = {};
const getAssetPath = (path) => {
const assetUrl = new URL(path, plt.$resourcesUrl$);
return assetUrl.origin !== win.location.origin ? assetUrl.href : assetUrl.pathname;
};
const setAssetPath = (path) => (plt.$resourcesUrl$ = path);
const createTime = (fnName, tagName = '') => {
if (BUILD.profile && performance.mark) {
const key = `st:${fnName}:${tagName}:${i++}`;
// Start
performance.mark(key);
// End
return () => performance.measure(`[Stencil] ${fnName}() <${tagName}>`, key);
}
else {
return () => {
return;
};
}
};
const uniqueTime = (key, measureText) => {
if (BUILD.profile && performance.mark) {
if (performance.getEntriesByName(key, 'mark').length === 0) {
performance.mark(key);
}
return () => {
if (performance.getEntriesByName(measureText, 'measure').length === 0) {
performance.measure(measureText, key);
}
};
}
else {
return () => {
return;
};
}
};
const inspect = (ref) => {
const hostRef = getHostRef(ref);
if (!hostRef) {
return undefined;
}
const flags = hostRef.$flags$;
const hostElement = hostRef.$hostElement$;
return {
renderCount: hostRef.$renderCount$,
flags: {
hasRendered: !!(flags & 2 /* HOST_FLAGS.hasRendered */),
hasConnected: !!(flags & 1 /* HOST_FLAGS.hasConnected */),
isWaitingForChildren: !!(flags & 4 /* HOST_FLAGS.isWaitingForChildren */),
isConstructingInstance: !!(flags & 8 /* HOST_FLAGS.isConstructingInstance */),
isQueuedForUpdate: !!(flags & 16 /* HOST_FLAGS.isQueuedForUpdate */),
hasInitializedComponent: !!(flags & 32 /* HOST_FLAGS.hasInitializedComponent */),
hasLoadedComponent: !!(flags & 64 /* HOST_FLAGS.hasLoadedComponent */),
isWatchReady: !!(flags & 128 /* HOST_FLAGS.isWatchReady */),
isListenReady: !!(flags & 256 /* HOST_FLAGS.isListenReady */),
needsRerender: !!(flags & 512 /* HOST_FLAGS.needsRerender */),
},
instanceValues: hostRef.$instanceValues$,
ancestorComponent: hostRef.$ancestorComponent$,
hostElement,
lazyInstance: hostRef.$lazyInstance$,
vnode: hostRef.$vnode$,
modeName: hostRef.$modeName$,
onReadyPromise: hostRef.$onReadyPromise$,
onReadyResolve: hostRef.$onReadyResolve$,
onInstancePromise: hostRef.$onInstancePromise$,
onInstanceResolve: hostRef.$onInstanceResolve$,
onRenderResolve: hostRef.$onRenderResolve$,
queuedListeners: hostRef.$queuedListeners$,
rmListeners: hostRef.$rmListeners$,
['s-id']: hostElement['s-id'],
['s-cr']: hostElement['s-cr'],
['s-lr']: hostElement['s-lr'],
['s-p']: hostElement['s-p'],
['s-rc']: hostElement['s-rc'],
['s-sc']: hostElement['s-sc'],
};
};
const installDevTools = () => {
if (BUILD.devTools) {
const stencil = (win.stencil = win.stencil || {});
const originalInspect = stencil.inspect;
stencil.inspect = (ref) => {
let result = inspect(ref);
if (!result && typeof originalInspect === 'function') {
result = originalInspect(ref);
}
return result;
};
}
};
const CONTENT_REF_ID = 'r';
const ORG_LOCATION_ID = 'o';
const SLOT_NODE_ID = 's';
const TEXT_NODE_ID = 't';
const HYDRATE_ID = 's-id';
const HYDRATED_STYLE_ID = 'sty-id';
const HYDRATE_CHILD_ID = 'c-id';
const HYDRATED_CSS = '{visibility:hidden}.hydrated{visibility:inherit}';
const XLINK_NS = 'http://www.w3.org/1999/xlink';
/**
* Default style mode id
*/
/**
* Reusable empty obj/array
* Don't add values to these!!
*/
const EMPTY_OBJ = {};
/**
* Namespaces
*/
const SVG_NS = 'http://www.w3.org/2000/svg';
const HTML_NS = 'http://www.w3.org/1999/xhtml';
const isDef = (v) => v != null;
const isComplexType = (o) => {
// https://jsperf.com/typeof-fn-object/5
o = typeof o;
return o === 'object' || o === 'function';
};
/**
* Helper method for querying a `meta` tag that contains a nonce value
* out of a DOM's head.
*
* @param doc The DOM containing the `head` to query against
* @returns The content of the meta tag representing the nonce value, or `undefined` if no tag
* exists or the tag has no content.
*/
function queryNonceMetaTagContent(doc) {
var _a, _b, _c;
return (_c = (_b = (_a = doc.head) === null || _a === void 0 ? void 0 : _a.querySelector('meta[name="csp-nonce"]')) === null || _b === void 0 ? void 0 : _b.getAttribute('content')) !== null && _c !== void 0 ? _c : undefined;
}
/**
* Production h() function based on Preact by
* Jason Miller (@developit)
* Licensed under the MIT License
* https://github.com/developit/preact/blob/master/LICENSE
*
* Modified for Stencil's compiler and vdom
*/
// export function h(nodeName: string | d.FunctionalComponent, vnodeData: d.PropsType, child?: d.ChildType): d.VNode;
// export function h(nodeName: string | d.FunctionalComponent, vnodeData: d.PropsType, ...children: d.ChildType[]): d.VNode;
const h = (nodeName, vnodeData, ...children) => {
let child = null;
let key = null;
let slotName = null;
let simple = false;
let lastSimple = false;
const vNodeChildren = [];
const walk = (c) => {
for (let i = 0; i < c.length; i++) {
child = c[i];
if (Array.isArray(child)) {
walk(child);
}
else if (child != null && typeof child !== 'boolean') {
if ((simple = typeof nodeName !== 'function' && !isComplexType(child))) {
child = String(child);
}
else if (BUILD.isDev && typeof nodeName !== 'function' && child.$flags$ === undefined) {
consoleDevError(`vNode passed as children has unexpected type.
Make sure it's using the correct h() function.
Empty objects can also be the cause, look for JSX comments that became objects.`);
}
if (simple && lastSimple) {
// If the previous child was simple (string), we merge both
vNodeChildren[vNodeChildren.length - 1].$text$ += child;
}
else {
// Append a new vNode, if it's text, we create a text vNode
vNodeChildren.push(simple ? newVNode(null, child) : child);
}
lastSimple = simple;
}
}
};
walk(children);
if (vnodeData) {
if (BUILD.isDev && nodeName === 'input') {
validateInputProperties(vnodeData);
}
// normalize class / classname attributes
if (BUILD.vdomKey && vnodeData.key) {
key = vnodeData.key;
}
if (BUILD.slotRelocation && vnodeData.name) {
slotName = vnodeData.name;
}
if (BUILD.vdomClass) {
const classData = vnodeData.className || vnodeData.class;
if (classData) {
vnodeData.class =
typeof classData !== 'object'
? classData
: Object.keys(classData)
.filter((k) => classData[k])
.join(' ');
}
}
}
if (BUILD.isDev && vNodeChildren.some(isHost)) {
consoleDevError(`The <Host> must be the single root component. Make sure:
- You are NOT using hostData() and <Host> in the same component.
- <Host> is used once, and it's the single root component of the render() function.`);
}
if (BUILD.vdomFunctional && typeof nodeName === 'function') {
// nodeName is a functional component
return nodeName(vnodeData === null ? {} : vnodeData, vNodeChildren, vdomFnUtils);
}
const vnode = newVNode(nodeName, null);
vnode.$attrs$ = vnodeData;
if (vNodeChildren.length > 0) {
vnode.$children$ = vNodeChildren;
}
if (BUILD.vdomKey) {
vnode.$key$ = key;
}
if (BUILD.slotRelocation) {
vnode.$name$ = slotName;
}
return vnode;
};
/**
* A utility function for creating a virtual DOM node from a tag and some
* possible text content.
*
* @param tag the tag for this element
* @param text possible text content for the node
* @returns a newly-minted virtual DOM node
*/
const newVNode = (tag, text) => {
const vnode = {
$flags$: 0,
$tag$: tag,
$text$: text,
$elm$: null,
$children$: null,
};
if (BUILD.vdomAttribute) {
vnode.$attrs$ = null;
}
if (BUILD.vdomKey) {
vnode.$key$ = null;
}
if (BUILD.slotRelocation) {
vnode.$name$ = null;
}
return vnode;
};
const Host = {};
/**
* Check whether a given node is a Host node or not
*
* @param node the virtual DOM node to check
* @returns whether it's a Host node or not
*/
const isHost = (node) => node && node.$tag$ === Host;
/**
* Implementation of {@link d.FunctionalUtilities} for Stencil's VDom.
*
* Note that these functions convert from {@link d.VNode} to
* {@link d.ChildNode} to give functional component developers a friendly
* interface.
*/
const vdomFnUtils = {
forEach: (children, cb) => children.map(convertToPublic).forEach(cb),
map: (children, cb) => children.map(convertToPublic).map(cb).map(convertToPrivate),
};
/**
* Convert a {@link d.VNode} to a {@link d.ChildNode} in order to present a
* friendlier public interface (hence, 'convertToPublic').
*
* @param node the virtual DOM node to convert
* @returns a converted child node
*/
const convertToPublic = (node) => ({
vattrs: node.$attrs$,
vchildren: node.$children$,
vkey: node.$key$,
vname: node.$name$,
vtag: node.$tag$,
vtext: node.$text$,
});
/**
* Convert a {@link d.ChildNode} back to an equivalent {@link d.VNode} in
* order to use the resulting object in the virtual DOM. The initial object was
* likely created as part of presenting a public API, so converting it back
* involved making it 'private' again (hence, `convertToPrivate`).
*
* @param node the child node to convert
* @returns a converted virtual DOM node
*/
const convertToPrivate = (node) => {
if (typeof node.vtag === 'function') {
const vnodeData = Object.assign({}, node.vattrs);
if (node.vkey) {
vnodeData.key = node.vkey;
}
if (node.vname) {
vnodeData.name = node.vname;
}
return h(node.vtag, vnodeData, ...(node.vchildren || []));
}
const vnode = newVNode(node.vtag, node.vtext);
vnode.$attrs$ = node.vattrs;
vnode.$children$ = node.vchildren;
vnode.$key$ = node.vkey;
vnode.$name$ = node.vname;
return vnode;
};
/**
* Validates the ordering of attributes on an input element
*
* @param inputElm the element to validate
*/
const validateInputProperties = (inputElm) => {
const props = Object.keys(inputElm);
const value = props.indexOf('value');
if (value === -1) {
return;
}
const typeIndex = props.indexOf('type');
const minIndex = props.indexOf('min');
const maxIndex = props.indexOf('max');
const stepIndex = props.indexOf('step');
if (value < typeIndex || value < minIndex || value < maxIndex || value < stepIndex) {
consoleDevWarn(`The "value" prop of <input> should be set after "min", "max", "type" and "step"`);
}
};
const initializeClientHydrate = (hostElm, tagName, hostId, hostRef) => {
const endHydrate = createTime('hydrateClient', tagName);
const shadowRoot = hostElm.shadowRoot;
const childRenderNodes = [];
const slotNodes = [];
const shadowRootNodes = BUILD.shadowDom && shadowRoot ? [] : null;
const vnode = (hostRef.$vnode$ = newVNode(tagName, null));
if (!plt.$orgLocNodes$) {
initializeDocumentHydrate(doc.body, (plt.$orgLocNodes$ = new Map()));
}
hostElm[HYDRATE_ID] = hostId;
hostElm.removeAttribute(HYDRATE_ID);
clientHydrate(vnode, childRenderNodes, slotNodes, shadowRootNodes, hostElm, hostElm, hostId);
childRenderNodes.map((c) => {
const orgLocationId = c.$hostId$ + '.' + c.$nodeId$;
const orgLocationNode = plt.$orgLocNodes$.get(orgLocationId);
const node = c.$elm$;
if (orgLocationNode && supportsShadow && orgLocationNode['s-en'] === '') {
orgLocationNode.parentNode.insertBefore(node, orgLocationNode.nextSibling);
}
if (!shadowRoot) {
node['s-hn'] = tagName;
if (orgLocationNode) {
node['s-ol'] = orgLocationNode;
node['s-ol']['s-nr'] = node;
}
}
plt.$orgLocNodes$.delete(orgLocationId);
});
if (BUILD.shadowDom && shadowRoot) {
shadowRootNodes.map((shadowRootNode) => {
if (shadowRootNode) {
shadowRoot.appendChild(shadowRootNode);
}
});
}
endHydrate();
};
const clientHydrate = (parentVNode, childRenderNodes, slotNodes, shadowRootNodes, hostElm, node, hostId) => {
let childNodeType;
let childIdSplt;
let childVNode;
let i;
if (node.nodeType === 1 /* NODE_TYPE.ElementNode */) {
childNodeType = node.getAttribute(HYDRATE_CHILD_ID);
if (childNodeType) {
// got the node data from the element's attribute
// `${hostId}.${nodeId}.${depth}.${index}`
childIdSplt = childNodeType.split('.');
if (childIdSplt[0] === hostId || childIdSplt[0] === '0') {
childVNode = {
$flags$: 0,
$hostId$: childIdSplt[0],
$nodeId$: childIdSplt[1],
$depth$: childIdSplt[2],
$index$: childIdSplt[3],
$tag$: node.tagName.toLowerCase(),
$elm$: node,
$attrs$: null,
$children$: null,
$key$: null,
$name$: null,
$text$: null,
};
childRenderNodes.push(childVNode);
node.removeAttribute(HYDRATE_CHILD_ID);
// this is a new child vnode
// so ensure its parent vnode has the vchildren array
if (!parentVNode.$children$) {
parentVNode.$children$ = [];
}
// add our child vnode to a specific index of the vnode's children
parentVNode.$children$[childVNode.$index$] = childVNode;
// this is now the new parent vnode for all the next child checks
parentVNode = childVNode;
if (shadowRootNodes && childVNode.$depth$ === '0') {
shadowRootNodes[childVNode.$index$] = childVNode.$elm$;
}
}
}
// recursively drill down, end to start so we can remove nodes
for (i = node.childNodes.length - 1; i >= 0; i--) {
clientHydrate(parentVNode, childRenderNodes, slotNodes, shadowRootNodes, hostElm, node.childNodes[i], hostId);
}
if (node.shadowRoot) {
// keep drilling down through the shadow root nodes
for (i = node.shadowRoot.childNodes.length - 1; i >= 0; i--) {
clientHydrate(parentVNode, childRenderNodes, slotNodes, shadowRootNodes, hostElm, node.shadowRoot.childNodes[i], hostId);
}
}
}
else if (node.nodeType === 8 /* NODE_TYPE.CommentNode */) {
// `${COMMENT_TYPE}.${hostId}.${nodeId}.${depth}.${index}`
childIdSplt = node.nodeValue.split('.');
if (childIdSplt[1] === hostId || childIdSplt[1] === '0') {
// comment node for either the host id or a 0 host id
childNodeType = childIdSplt[0];
childVNode = {
$flags$: 0,
$hostId$: childIdSplt[1],
$nodeId$: childIdSplt[2],
$depth$: childIdSplt[3],
$index$: childIdSplt[4],
$elm$: node,
$attrs$: null,
$children$: null,
$key$: null,
$name$: null,
$tag$: null,
$text$: null,
};
if (childNodeType === TEXT_NODE_ID) {
childVNode.$elm$ = node.nextSibling;
if (childVNode.$elm$ && childVNode.$elm$.nodeType === 3 /* NODE_TYPE.TextNode */) {
childVNode.$text$ = childVNode.$elm$.textContent;
childRenderNodes.push(childVNode);
// remove the text comment since it's no longer needed
node.remove();
if (!parentVNode.$children$) {
parentVNode.$children$ = [];
}
parentVNode.$children$[childVNode.$index$] = childVNode;
if (shadowRootNodes && childVNode.$depth$ === '0') {
shadowRootNodes[childVNode.$index$] = childVNode.$elm$;
}
}
}
else if (childVNode.$hostId$ === hostId) {
// this comment node is specifcally for this host id
if (childNodeType === SLOT_NODE_ID) {
// `${SLOT_NODE_ID}.${hostId}.${nodeId}.${depth}.${index}.${slotName}`;
childVNode.$tag$ = 'slot';
if (childIdSplt[5]) {
node['s-sn'] = childVNode.$name$ = childIdSplt[5];
}
else {
node['s-sn'] = '';
}
node['s-sr'] = true;
if (BUILD.shadowDom && shadowRootNodes) {
// browser support shadowRoot and this is a shadow dom component
// create an actual slot element
childVNode.$elm$ = doc.createElement(childVNode.$tag$);
if (childVNode.$name$) {
// add the slot name attribute
childVNode.$elm$.setAttribute('name', childVNode.$name$);
}
// insert the new slot element before the slot comment
node.parentNode.insertBefore(childVNode.$elm$, node);
// remove the slot comment since it's not needed for shadow
node.remove();
if (childVNode.$depth$ === '0') {
shadowRootNodes[childVNode.$index$] = childVNode.$elm$;
}
}
slotNodes.push(childVNode);
if (!parentVNode.$children$) {
parentVNode.$children$ = [];
}
parentVNode.$children$[childVNode.$index$] = childVNode;
}
else if (childNodeType === CONTENT_REF_ID) {
// `${CONTENT_REF_ID}.${hostId}`;
if (BUILD.shadowDom && shadowRootNodes) {
// remove the content ref comment since it's not needed for shadow
node.remove();
}
else if (BUILD.slotRelocation) {
hostElm['s-cr'] = node;
node['s-cn'] = true;
}
}
}
}
}
else if (parentVNode && parentVNode.$tag$ === 'style') {
const vnode = newVNode(null, node.textContent);
vnode.$elm$ = node;
vnode.$index$ = '0';
parentVNode.$children$ = [vnode];
}
};
const initializeDocumentHydrate = (node, orgLocNodes) => {
if (node.nodeType === 1 /* NODE_TYPE.ElementNode */) {
let i = 0;
for (; i < node.childNodes.length; i++) {
initializeDocumentHydrate(node.childNodes[i], orgLocNodes);
}
if (node.shadowRoot) {
for (i = 0; i < node.shadowRoot.childNodes.length; i++) {
initializeDocumentHydrate(node.shadowRoot.childNodes[i], orgLocNodes);
}
}
}
else if (node.nodeType === 8 /* NODE_TYPE.CommentNode */) {
const childIdSplt = node.nodeValue.split('.');
if (childIdSplt[0] === ORG_LOCATION_ID) {
orgLocNodes.set(childIdSplt[1] + '.' + childIdSplt[2], node);
node.nodeValue = '';
// useful to know if the original location is
// the root light-dom of a shadow dom component
node['s-en'] = childIdSplt[3];
}
}
};
// Private
const computeMode = (elm) => modeResolutionChain.map((h) => h(elm)).find((m) => !!m);
// Public
const setMode = (handler) => modeResolutionChain.push(handler);
const getMode = (ref) => getHostRef(ref).$modeName$;
/**
* Parse a new property value for a given property type.
*
* While the prop value can reasonably be expected to be of `any` type as far as TypeScript's type checker is concerned,
* it is not safe to assume that the string returned by evaluating `typeof propValue` matches:
* 1. `any`, the type given to `propValue` in the function signature
* 2. the type stored from `propType`.
*
* This function provides the capability to parse/coerce a property's value to potentially any other JavaScript type.
*
* Property values represented in TSX preserve their type information. In the example below, the number 0 is passed to
* a component. This `propValue` will preserve its type information (`typeof propValue === 'number'`). Note that is
* based on the type of the value being passed in, not the type declared of the class member decorated with `@Prop`.
* ```tsx
* <my-cmp prop-val={0}></my-cmp>
* ```
*
* HTML prop values on the other hand, will always a string
*
* @param propValue the new value to coerce to some type
* @param propType the type of the prop, expressed as a binary number
* @returns the parsed/coerced value
*/
const parsePropertyValue = (propValue, propType) => {
// ensure this value is of the correct prop type
if (propValue != null && !isComplexType(propValue)) {
if (BUILD.propBoolean && propType & 4 /* MEMBER_FLAGS.Boolean */) {
// per the HTML spec, any string value means it is a boolean true value
// but we'll cheat here and say that the string "false" is the boolean false
return propValue === 'false' ? false : propValue === '' || !!propValue;
}
if (BUILD.propNumber && propType & 2 /* MEMBER_FLAGS.Number */) {
// force it to be a number
return parseFloat(propValue);
}
if (BUILD.propString && propType & 1 /* MEMBER_FLAGS.String */) {
// could have been passed as a number or boolean
// but we still want it as a string
return String(propValue);
}
// redundant return here for better minification
return propValue;
}
// not sure exactly what type we want
// so no need to change to a different type
return propValue;
};
const getElement = (ref) => (BUILD.lazyLoad ? getHostRef(ref).$hostElement$ : ref);
const createEvent = (ref, name, flags) => {
const elm = getElement(ref);
return {
emit: (detail) => {
if (BUILD.isDev && !elm.isConnected) {
consoleDevWarn(`The "${name}" event was emitted, but the dispatcher node is no longer connected to the dom.`);
}
return emitEvent(elm, name, {
bubbles: !!(flags & 4 /* EVENT_FLAGS.Bubbles */),
composed: !!(flags & 2 /* EVENT_FLAGS.Composed */),
cancelable: !!(flags & 1 /* EVENT_FLAGS.Cancellable */),
detail,
});
},
};
};
/**
* Helper function to create & dispatch a custom Event on a provided target
* @param elm the target of the Event
* @param name the name to give the custom Event
* @param opts options for configuring a custom Event
* @returns the custom Event
*/
const emitEvent = (elm, name, opts) => {
const ev = plt.ce(name, opts);
elm.dispatchEvent(ev);
return ev;
};
const rootAppliedStyles = /*@__PURE__*/ new WeakMap();
const registerStyle = (scopeId, cssText, allowCS) => {
let style = styles.get(scopeId);
if (supportsConstructableStylesheets && allowCS) {
style = (style || new CSSStyleSheet());
if (typeof style === 'string') {
style = cssText;
}
else {
style.replaceSync(cssText);
}
}
else {
style = cssText;
}
styles.set(scopeId, style);
};
const addStyle = (styleContainerNode, cmpMeta, mode, hostElm) => {
var _a;
let scopeId = getScopeId(cmpMeta, mode);
const style = styles.get(scopeId);
if (!BUILD.attachStyles) {
return scopeId;
}
// if an element is NOT connected then getRootNode() will return the wrong root node
// so the fallback is to always use the document for the root node in those cases
styleContainerNode = styleContainerNode.nodeType === 11 /* NODE_TYPE.DocumentFragment */ ? styleContainerNode : doc;
if (style) {
if (typeof style === 'string') {
styleContainerNode = styleContainerNode.head || styleContainerNode;
let appliedStyles = rootAppliedStyles.get(styleContainerNode);
let styleElm;
if (!appliedStyles) {
rootAppliedStyles.set(styleContainerNode, (appliedStyles = new Set()));
}
if (!appliedStyles.has(scopeId)) {
if (BUILD.hydrateClientSide &&
styleContainerNode.host &&
(styleElm = styleContainerNode.querySelector(`[${HYDRATED_STYLE_ID}="${scopeId}"]`))) {
// This is only happening on native shadow-dom, do not needs CSS var shim
styleElm.innerHTML = style;
}
else {
if (BUILD.cssVarShim && plt.$cssShim$) {
styleElm = plt.$cssShim$.createHostStyle(hostElm, scopeId, style, !!(cmpMeta.$flags$ & 10 /* CMP_FLAGS.needsScopedEncapsulation */));
const newScopeId = styleElm['s-sc'];
if (newScopeId) {
scopeId = newScopeId;
// we don't want to add this styleID to the appliedStyles Set
// since the cssVarShim might need to apply several different
// stylesheets for the same component
appliedStyles = null;
}
}
else {
styleElm = doc.createElement('style');
styleElm.innerHTML = style;
}
// Apply CSP nonce to the style tag if it exists
const nonce = (_a = plt.$nonce$) !== null && _a !== void 0 ? _a : queryNonceMetaTagContent(doc);
if (nonce != null) {
styleElm.setAttribute('nonce', nonce);
}
if (BUILD.hydrateServerSide || BUILD.hotModuleReplacement) {
styleElm.setAttribute(HYDRATED_STYLE_ID, scopeId);
}
styleContainerNode.insertBefore(styleElm, styleContainerNode.querySelector('link'));
}
if (appliedStyles) {
appliedStyles.add(scopeId);
}
}
}
else if (BUILD.constructableCSS && !styleContainerNode.adoptedStyleSheets.includes(style)) {
styleContainerNode.adoptedStyleSheets = [...styleContainerNode.adoptedStyleSheets, style];
}
}
return scopeId;
};
const attachStyles = (hostRef) => {
const cmpMeta = hostRef.$cmpMeta$;
const elm = hostRef.$hostElement$;
const flags = cmpMeta.$flags$;
const endAttachStyles = createTime('attachStyles', cmpMeta.$tagName$);
const scopeId = addStyle(BUILD.shadowDom && supportsShadow && elm.shadowRoot ? elm.shadowRoot : elm.getRootNode(), cmpMeta, hostRef.$modeName$, elm);
if ((BUILD.shadowDom || BUILD.scoped) && BUILD.cssAnnotations && flags & 10 /* CMP_FLAGS.needsScopedEncapsulation */) {
// only required when we're NOT using native shadow dom (slot)
// or this browser doesn't support native shadow dom
// and this host element was NOT created with SSR
// let's pick out the inner content for slot projection
// create a node to represent where the original
// content was first placed, which is useful later on
// DOM WRITE!!
elm['s-sc'] = scopeId;
elm.classList.add(scopeId + '-h');
if (BUILD.scoped && flags & 2 /* CMP_FLAGS.scopedCssEncapsulation */) {
elm.classList.add(scopeId + '-s');
}
}
endAttachStyles();
};
const getScopeId = (cmp, mode) => 'sc-' + (BUILD.mode && mode && cmp.$flags$ & 32 /* CMP_FLAGS.hasMode */ ? cmp.$tagName$ + '-' + mode : cmp.$tagName$);
const convertScopedToShadow = (css) => css.replace(/\/\*!@([^\/]+)\*\/[^\{]+\{/g, '$1{');
/**
* Production setAccessor() function based on Preact by
* Jason Miller (@developit)
* Licensed under the MIT License
* https://github.com/developit/preact/blob/master/LICENSE
*
* Modified for Stencil's compiler and vdom
*/
const setAccessor = (elm, memberName, oldValue, newValue, isSvg, flags) => {
if (oldValue !== newValue) {
let isProp = isMemberInElement(elm, memberName);
let ln = memberName.toLowerCase();
if (BUILD.vdomClass && memberName === 'class') {
const classList = elm.classList;
const oldClasses = parseClassList(oldValue);
const newClasses = parseClassList(newValue);
classList.remove(...oldClasses.filter((c) => c && !newClasses.includes(c)));
classList.add(...newClasses.filter((c) => c && !oldClasses.includes(c)));
}
else if (BUILD.vdomStyle && memberName === 'style') {
// update style attribute, css properties and values
if (BUILD.updatable) {
for (const prop in oldValue) {
if (!newValue || newValue[prop] == null) {
if (!BUILD.hydrateServerSide && prop.includes('-')) {
elm.style.removeProperty(prop);
}
else {
elm.style[prop] = '';
}
}
}
}
for (const prop in newValue) {
if (!oldValue || newValue[prop] !== oldValue[prop]) {
if (!BUILD.hydrateServerSide && prop.includes('-')) {
elm.style.setProperty(prop, newValue[prop]);
}
else {
elm.style[prop] = newValue[prop];
}
}
}
}
else if (BUILD.vdomKey && memberName === 'key')
;
else if (BUILD.vdomRef && memberName === 'ref') {
// minifier will clean this up
if (newValue) {
newValue(elm);
}
}
else if (BUILD.vdomListener &&
(BUILD.lazyLoad ? !isProp : !elm.__lookupSetter__(memberName)) &&
memberName[0] === 'o' &&
memberName[1] === 'n') {
// Event Handlers
// so if the member name starts with "on" and the 3rd characters is
// a capital letter, and it's not already a member on the element,
// then we're assuming it's an event listener
if (memberName[2] === '-') {
// on- prefixed events
// allows to be explicit about the dom event to listen without any magic
// under the hood:
// <my-cmp on-click> // listens for "click"
// <my-cmp on-Click> // listens for "Click"
// <my-cmp on-ionChange> // listens for "ionChange"
// <my-cmp on-EVENTS> // listens for "EVENTS"
memberName = memberName.slice(3);
}
else if (isMemberInElement(win, ln)) {
// standard event
// the JSX attribute could have been "onMouseOver" and the
// member name "onmouseover" is on the window's prototype
// so let's add the listener "mouseover", which is all lowercased
memberName = ln.slice(2);
}
else {
// custom event
// the JSX attribute could have been "onMyCustomEvent"
// so let's trim off the "on" prefix and lowercase the first character
// and add the listener "myCustomEvent"
// except for the first character, we keep the event name case
memberName = ln[2] + memberName.slice(3);
}
if (oldValue) {
plt.rel(elm, memberName, oldValue, false);
}
if (newValue) {
plt.ael(elm, memberName, newValue, false);
}
}
else if (BUILD.vdomPropOrAttr) {
// Set property if it exists and it's not a SVG
const isComplex = isComplexType(newValue);
if ((isProp || (isComplex && newValue !== null)) && !isSvg) {
try {
if (!elm.tagName.includes('-')) {
const n = newValue == null ? '' : newValue;
// Workaround for Safari, moving the <input> caret when re-assigning the same valued
if (memberName === 'list') {
isProp = false;
}
else if (oldValue == null || elm[memberName] != n) {
elm[memberName] = n;
}
}
else {
elm[memberName] = newValue;
}
}
catch (e) { }
}
/**
* Need to manually update attribute if:
* - memberName is not an attribute
* - if we are rendering the host element in order to reflect attribute
* - if it's a SVG, since properties might not work in <svg>
* - if the newValue is null/undefined or 'false'.
*/
let xlink = false;
if (BUILD.vdomXlink) {
if (ln !== (ln = ln.replace(/^xlink\:?/, ''))) {
memberName = ln;
xlink = true;
}
}
if (newValue == null || newValue === false) {
if (newValue !== false || elm.getAttribute(memberName) === '') {
if (BUILD.vdomXlink && xlink) {
elm.removeAttributeNS(XLINK_NS, memberName);
}
else {
elm.removeAttribute(memberName);
}
}
}
else if ((!isProp || flags & 4 /* VNODE_FLAGS.isHost */ || isSvg) && !isComplex) {
newValue = newValue === true ? '' : newValue;
if (BUILD.vdomXlink && xlink) {
elm.setAttributeNS(XLINK_NS, memberName, newValue);
}
else {
elm.setAttribute(memberName, newValue);
}
}
}
}
};
const parseClassListRegex = /\s/;
const parseClassList = (value) => (!value ? [] : value.split(parseClassListRegex));
const updateElement = (oldVnode, newVnode, isSvgMode, memberName) => {
// if the element passed in is a shadow root, which is a document fragment
// then we want to be adding attrs/props to the shadow root's "host" element
// if it's not a shadow root, then we add attrs/props to the same element
const elm = newVnode.$elm$.nodeType === 11 /* NODE_TYPE.DocumentFragment */ && newVnode.$elm$.host
? newVnode.$elm$.host
: newVnode.$elm$;
const oldVnodeAttrs = (oldVnode && oldVnode.$attrs$) || EMPTY_OBJ;
const newVnodeAttrs = newVnode.$attrs$ || EMPTY_OBJ;
if (BUILD.updatable) {
// remove attributes no longer present on the vnode by setting them to undefined
for (memberName in oldVnodeAttrs) {
if (!(memberName in newVnodeAttrs)) {
setAccessor(elm, memberName, oldVnodeAttrs[memberName], undefined, isSvgMode, newVnode.$flags$);
}
}
}
// add new & update changed attributes
for (memberName in newVnodeAttrs) {
setAccessor(elm, memberName, oldVnodeAttrs[memberName], newVnodeAttrs[memberName], isSvgMode, newVnode.$flags$);
}
};
/**
* Create a DOM Node corresponding to one of the children of a given VNode.
*
* @param oldParentVNode the parent VNode from the previous render
* @param newParentVNode the parent VNode from the current render
* @param childIndex the index of the VNode, in the _new_ parent node's
* children, for which we will create a new DOM node
* @param parentElm the parent DOM node which our new node will be a child of
* @returns the newly created node
*/
const createElm = (oldParentVNode, newParentVNode, childIndex, parentElm) => {
// tslint:disable-next-line: prefer-const
const newVNode = newParentVNode.$children$[childIndex];
let i = 0;
let elm;
let childNode;
let oldVNode;
if (BUILD.slotRelocation && !useNativeShadowDom) {
// remember for later we need to check to relocate nodes
checkSlotRelocate = true;
if (newVNode.$tag$ === 'slot') {
if (scopeId) {
// scoped css needs to add its scoped id to the parent element
parentElm.classList.add(scopeId + '-s');
}
newVNode.$flags$ |= newVNode.$children$
? // slot element has fallback content
2 /* VNODE_FLAGS.isSlotFallback */
: // slot element does not have fallback content
1 /* VNODE_FLAGS.isSlotReference */;
}
}
if (BUILD.isDev && newVNode.$elm$) {
consoleDevError(`The JSX ${newVNode.$text$ !== null ? `"${newVNode.$text$}" text` : `"${newVNode.$tag$}" element`} node should not be shared within the same renderer. The renderer caches element lookups in order to improve performance. However, a side effect from this is that the exact same JSX node should not be reused. For more information please see https://stenciljs.com/docs/templating-jsx#avoid-shared-jsx-nodes`);
}
if (BUILD.vdomText && newVNode.$text$ !== null) {
// create text node
elm = newVNode.$elm$ = doc.createTextNode(newVNode.$text$);
}
else if (BUILD.slotRelocation && newVNode.$flags$ & 1 /* VNODE_FLAGS.isSlotReference */) {
// create a slot reference node
elm = newVNode.$elm$ =
BUILD.isDebug || BUILD.hydrateServerSide ? slotReferenceDebugNode(newVNode) : doc.createTextNode('');
}
else {
if (BUILD.svg && !isSvgMode) {
isSvgMode = newVNode.$tag$ === 'svg';
}
// create element
elm = newVNode.$elm$ = (BUILD.svg
? doc.createElementNS(isSvgMode ? SVG_NS : HTML_NS, BUILD.slotRelocation && newVNode.$flags$ & 2 /* VNODE_FLAGS.isSlotFallback */
? 'slot-fb'
: newVNode.$tag$)
: doc.createElement(BUILD.slotRelocation && newVNode.$flags$ & 2 /* VNODE_FLAGS.isSlotFallback */
? 'slot-fb'
: newVNode.$tag$));
if (BUILD.svg && isSvgMode && newVNode.$tag$ === 'foreignObject') {
isSvgMode = false;
}
// add css classes, attrs, props, listeners, etc.
if (BUILD.vdomAttribute) {
updateElement(null, newVNode, isSvgMode);
}
if ((BUILD.shadowDom || BUILD.scoped) && isDef(scopeId) && elm['s-si'] !== scopeId) {
// if there is a scopeId and this is the initial render
// then let's add the scopeId as a css class
elm.classList.add((elm['s-si'] = scopeId));
}
if (newVNode.$children$) {
for (i = 0; i < newVNode.$children$.length; ++i) {
// create the node
childNode = createElm(oldParentVNode, newVNode, i, elm);
// return node could have been null
if (childNode) {
// append our new node
elm.appendChild(childNode);
}
}
}
if (BUILD.svg) {
if (newVNode.$tag$ === 'svg') {
// Only reset the SVG context when we're exiting <svg> element
isSvgMode = false;
}
else if (elm.tagName === 'foreignObject') {
// Reenter SVG context when we're exiting <foreignObject> element
isSvgMode = true;
}
}
}
if (BUILD.slotRelocation) {
elm['s-hn'] = hostTagName;
if (newVNode.$flags$ & (2 /* VNODE_FLAGS.isSlotFallback */ | 1 /* VNODE_FLAGS.isSlotReference */)) {
// remember the content reference comment
elm['s-sr'] = true;
// remember the content reference comment
elm['s-cr'] = contentRef;
// remember the slot name, or empty string for default slot
elm['s-sn'] = newVNode.$name$ || '';
// check if we've got an old vnode for this slot
oldVNode = oldParentVNode && oldParentVNode.$children$ && oldParentVNode.$children$[childIndex];
if (oldVNode && oldVNode.$tag$ === newVNode.$tag$ && oldParentVNode.$elm$) {
// we've got an old slot vnode and the wrapper is being replaced
// so let's move the old slot content back to it's original location
putBackInOriginalLocation(oldParentVNode.$elm$, false);
}
}
}
return elm;
};
const putBackInOriginalLocation = (parentElm, recursive) => {
plt.$flags$ |= 1 /* PLATFORM_FLAGS.isTmpDisconnected */;
const oldSlotChildNodes = parentElm.childNodes;
for (let i = oldSlotChildNodes.length - 1; i >= 0; i--) {
const childNode = oldSlotChildNodes[i];
if (childNode['s-hn'] !== hostTagName && childNode['s-ol']) {
// // this child node in the old element is from another component
// // remove this node from the old slot's parent
// childNode.remove();
// and relocate it back to it's original location
parentReferenceNode(childNode).insertBefore(childNode, referenceNode(childNode));
// remove the old original location comment entirely
// later on the patch function will know what to do
// and move this to the correct spot in need be
childNode['s-ol'].remove();
childNode['s-ol'] = undefined;
checkSlotRelocate = true;
}
if (recursive) {
putBackInOriginalLocation(childNode, recursive);
}
}
plt.$flags$ &= ~1 /* PLATFORM_FLAGS.isTmpDisconnected */;
};
/**
* Create DOM nodes corresponding to a list of {@link d.Vnode} objects and
* add them to the DOM in the appropriate place.
*
* @param parentElm the DOM node which should be used as a parent for the new
* DOM nodes
* @param before a child of the `parentElm` which the new children should be
* inserted before (optional)
* @param parentVNode the parent virtual DOM node
* @param vnodes the new child virtual DOM nodes to produce DOM nodes for
* @param startIdx the index in the child virtual DOM nodes at which to start
* creating DOM nodes (inclusive)
* @param endIdx the index in the child virtual DOM nodes at which to stop
* creating DOM nodes (inclusive)
*/
const addVnodes = (parentElm, before, parentVNode, vnodes, startIdx, endIdx) => {
let containerElm = ((BUILD.slotRelocation && parentElm['s-cr'] && parentElm['s-cr'].parentNode) || parentElm);
let childNode;
if (BUILD.shadowDom && containerElm.shadowRoot && containerElm.tagName === hostTagName) {
containerElm = containerElm.shadowRoot;
}
for (; startIdx <= endIdx; ++startIdx) {
if (vnodes[startIdx]) {
childNode = createElm(null, parentVNode, startIdx, parentElm);
if (childNode) {
vnodes[startIdx].$elm$ = childNode;
containerElm.insertBefore(childNode, BUILD.slotRelocation ? referenceNode(before) : before);
}
}
}
};
/**
* Remove the DOM elements corresponding to a list of {@link d.VNode} objects.
* This can be used to, for instance, clean up after a list of children which
* should no longer be shown.
*
* This function also handles some of Stencil's slot relocation logic.
*
* @param vnodes a list of virtual DOM nodes to remove
* @param startIdx the index at which to start removing nodes (inclusive)
* @param endIdx the index at which to stop removing nodes (inclusive)
* @param vnode a VNode
* @param elm an element
*/
const removeVnodes = (vnodes, startIdx, endIdx, vnode, elm) => {
for (; startIdx <= endIdx; ++startIdx) {
if ((vnode = vnodes[startIdx])) {
elm = vnode.$elm$;
callNodeRefs(vnode);
if (BUILD.slotRelocation) {
// we're removing this element
// so it's possible we need to show slot fallback content now
checkSlotFallbackVisibility = true;
if (elm['s-ol']) {
// remove the original location comment
elm['s-ol'].remove();
}
else {
// it's possible that child nodes of the node
// that's being removed are slot nodes
putBackInOriginalLocation(elm, true);
}
}
// remove the vnode's element from the dom
elm.remove();
}
}
};
/**
* Reconcile the children of a new VNode with the children of an old VNode by
* traversing the two collections of children, identifying nodes that are
* conserved or changed, calling out to `patch` to make any necessary
* updates to the DOM, and rearranging DOM nodes as needed.
*
* The algorithm for reconciling children works by analyzing two 'windows' onto
* the two arrays of children (`oldCh` and `newCh`). We keep track of the
* 'windows' by storing start and end indices and references to the
* corresponding array entries. Initially the two 'windows' are basically equal
* to the entire array, but we progressively narrow the windows until there are
* no children left to update by doing the following:
*
* 1. Skip any `null` entries at the beginning or end of the two arrays, so
* that if we have an initial array like the following we'll end up dealing
* only with a window bounded by the highlighted elements:
*
* [null, null, VNode1 , ... , VNode2, null, null]
* ^^^^^^ ^^^^^^
*
* 2. Check to see if the elements at the head and tail positions are equal
* across the windows. This will basically detect elements which haven't
* been added, removed, or changed position, i.e. if you had the following
* VNode elements (represented as HTML):
*
* oldVNode: `<div><p><span>HEY</span></p></div>`
* newVNode: `<div><p><span>THERE</span></p></div>`
*
* Then when comparing the children of the `<div>` tag we check the equality
* of the VNodes corresponding to the `<p>` tags and, since they are the
* same tag in the same position, we'd be able to avoid completely
* re-rendering the subtree under them with a new DOM element and would just
* call out to `patch` to handle reconciling their children and so on.
*
* 3. Check, for both windows, to see if the element at the beginning of the
* window corresponds to the element at the end of the other window. This is
* a heuristic which will let us identify _some_ situations in which
* elements have changed position, for instance it _should_ detect that the
* children nodes themselves have not changed but merely moved in the
* following example:
*
* oldVNode: `<div><element-one /><element-two /></div>`
* newVNode: `<div><element-two /><element-one /></div>`
*
* If we find cases like this then we also need to move the concrete DOM
* elements corresponding to the moved children to write the re-order to the
* DOM.
*
* 4. Finally, if VNodes have the `key` attribute set on them we check for any
* nodes in the old children which have the same key as the first element in
* our window on the new children. If we find such a node we handle calling
* out to `patch`, moving relevant DOM nodes, and so on, in accordance with
* what we find.
*
* Finally, once we've narrowed our 'windows' to the point that either of them
* collapse (i.e. they have length 0) we then handle any remaining VNode
* insertion or deletion that needs to happen to get a DOM state that correctly
* reflects the new child VNodes. If, for instance, after our window on the old
* children has collapsed we still have more nodes on the new children that
* we haven't dealt with yet then we need to add them, or if the new children
* collapse but we still have unhandled _old_ children then we need to make
* sure the corresponding DOM nodes are removed.
*
* @param parentElm the node into which the parent VNode is rendered
* @param oldCh the old children of the parent node
* @param newVNode the new VNode which will replace the parent
* @param newCh the new children of the parent node
*/
const updateChildren = (parentElm, oldCh, newVNode, newCh) => {
let oldStartIdx = 0;
let newStartIdx = 0;
let idxInOld = 0;
let i = 0;
let oldEndIdx = oldCh.length - 1;
let oldStartVnode = oldCh[0];
let oldEndVnode = oldCh[oldEndIdx];
let newEndIdx = newCh.length - 1;
let newStartVnode = newCh[0];
let newEndVnode = newCh[newEndIdx];
let node;
let elmToMove;
while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
if (oldStartVnode == null) {
// VNode might have been moved left
oldStartVnode = oldCh[++oldStartIdx];
}
else if (oldEndVnode == null) {
oldEndVnode = oldCh[--oldEndIdx];
}
else if (newStartVnode == null) {
newStartVnode = newCh[++newStartIdx];
}
else if (newEndVnode == null) {
newEndVnode = newCh[--newEndIdx];
}
else if (isSameVnode(oldStartVnode, newStartVnode)) {
// if the start nodes are the same then we should patch the new VNode
// onto the old one, and increment our `newStartIdx` and `oldStartIdx`
// indices to reflect that. We don't need to move any DOM Nodes around
// since things are matched up in order.
patch(oldStartVnode, newStartVnode);
oldStartVnode = oldCh[++oldStartIdx];
newStartVnode = newCh[++newStartIdx];
}
else if (isSameVnode(oldEndVnode, newEndVnode)) {
// likewise, if the end nodes are the same we patch new onto old and
// decrement our end indices, and also likewise in this case we don't
// need to move any DOM Nodes.
patch(oldEndVnode, newEndVnode);
oldEndVnode = oldCh[--oldEndIdx];
newEndVnode = newCh[--newEndIdx];
}
else if (isSameVnode(oldStartVnode, newEndVnode)) {
// case: "Vnode moved right"
//
// We've found that the last node in our window on the new children is
// the same VNode as the _first_ node in our window on the old children
// we're dealing with now. Visually, this is the layout of these two
// nodes:
//
// newCh: [..., newStartVnode , ... , newEndVnode , ...]
// ^^^^^^^^^^^
// oldCh: [..., oldStartVnode , ... , oldEndVnode , ...]
// ^^^^^^^^^^^^^
//
// In this situation we need to patch `newEndVnode` onto `oldStartVnode`
// and move the DOM element for `oldStartVnode`.
if (BUILD.slotRelocation && (oldStartVnode.$tag$ === 'slot' || newEndVnode.$tag$ === 'slot')) {
putBackInOriginalLocation(oldStartVnode.$elm$.parentNode, false);
}
patch(oldStartVnode, newEndVnode);
// We need to move the element for `oldStartVnode` into a position which
// will be appropriate for `newEndVnode`. For this we can use
// `.insertBefore` and `oldEndVnode.$elm$.nextSibling`. If there is a
// sibling for `oldEndVnode.$elm$` then we want to move the DOM node for
// `oldStartVnode` between `oldEndVnode` and it's sibling, like so:
//
// <old-start-node />
// <some-intervening-node />
// <old-end-node />
// <!-- -> <-- `oldStartVnode.$elm$` should be inserted here
// <next-sibling />
//
// If instead `oldEndVnode.$elm$` has no sibling then we just want to put
// the node for `oldStartVnode` at the end of the children of
// `parentElm`. Luckily, `Node.nextSibling` will return `null` if there
// aren't any siblings, and passing `null` to `Node.insertBefore` will
// append it to the children of the parent element.
parentElm.insertBefore(oldStartVnode.$elm$, oldEndVnode.$elm$.nextSibling);
oldStartVnode = oldCh[++oldStartIdx];
newEndVnode = newCh[--newEndIdx];
}
else if (isSameVnode(oldEndVnode, newStartVnode)) {
// case: "Vnode moved left"
//
// We've found that the first node in our window on the new children is
// the same VNode as the _last_ node in our window on the old children.
// Visually, this is the layout of these two nodes:
//
// newCh: [..., newStartVnode , ... , newEndVnode , ...]
// ^^^^^^^^^^^^^
// oldCh: [..., oldStartVnode , ... , oldEndVnode , ...]
// ^^^^^^^^^^^
//
// In this situation we need to patch `newStartVnode` onto `oldEndVnode`
// (which will handle updating any changed attributes, reconciling their
// children etc) but we also need to move the DOM node to which
// `oldEndVnode` corresponds.
if (BUILD.slotRelocation && (oldStartVnode.$tag$ === 'slot' || newEndVnode.$tag$ === 'slot')) {
putBackInOriginalLocation(oldEndVnode.$elm$.parentNode, false);
}
patch(oldEndVnode, newStartVnode);
// We've already checked above if `oldStartVnode` and `newStartVnode` are
// the same node, so since we're here we know that they are not. Thus we
// can move the element for `oldEndVnode` _before_ the element for
// `oldStartVnode`, leaving `oldStartVnode` to be reconciled in the
// future.
parentElm.insertBefore(oldEndVnode.$elm$, oldStartVnode.$elm$);
oldEndVnode = oldCh[--oldEndIdx];
newStartVnode = newCh[++newStartIdx];
}
else {
// Here we do some checks to match up old and new nodes based on the
// `$key$` attribute, which is set by putting a `key="my-key"` attribute
// in the JSX for a DOM element in the implementation of a Stencil
// component.
//
// First we check to see if there are any nodes in the array of old
// children which have the same key as the first node in the new
// children.
idxInOld = -1;
if (BUILD.vdomKey) {
for (i = oldStartIdx; i <= oldEndIdx; ++i) {
if (oldCh[i] && oldCh[i].$key$ !== null && oldCh[i].$key$ === newStartVnode.$key$) {
idxInOld = i;
break;
}
}
}
if (BUILD.vdomKey && idxInOld >= 0) {
// We found a node in the old children which matches up with the first
// node in the new children! So let's deal with that
elmToMove = oldCh[idxInOld];
if (elmToMove.$tag$ !== newStartVnode.$tag$) {
// the tag doesn't match so we'll need a new DOM element
node = createElm(oldCh && oldCh[newStartIdx], newVNode, idxInOld, parentElm);
}
else {
patch(elmToMove, newStartVnode);
// invalidate the matching old node so that we won't try to update it
// again later on
oldCh[idxInOld] = undefined;
node = elmToMove.$elm$;
}
newStartVnode = newCh[++newStartIdx];
}
else {
// We either didn't find an element in the old children that matches
// the key of the first new child OR the build is not using `key`
// attributes at all. In either case we need to create a new element
// for the new node.
node = createElm(oldCh && oldCh[newStartIdx], newVNode, newStartIdx, parentElm);
newStartVnode = newCh[++newStartIdx];
}
if (node) {
// if we created a new node then handle inserting it to the DOM
if (BUILD.slotRelocation) {
parentReferenceNode(oldStartVnode.$elm$).insertBefore(node, referenceNode(oldStartVnode.$elm$));
}
else {
oldStartVnode.$elm$.parentNode.insertBefore(node, oldStartVnode.$elm$);
}
}
}
}
if (oldStartIdx > oldEndIdx) {
// we have some more new nodes to add which don't match up with old nodes
addVnodes(parentElm, newCh[newEndIdx + 1] == null ? null : newCh[newEndIdx + 1].$elm$, newVNode, newCh, newStartIdx, newEndIdx);
}
else if (BUILD.updatable && newStartIdx > newEndIdx) {
// there are nodes in the `oldCh` array which no longer correspond to nodes
// in the new array, so lets remove them (which entails cleaning up the
// relevant DOM nodes)
removeVnodes(oldCh, oldStartIdx, oldEndIdx);
}
};
/**
* Compare two VNodes to determine if they are the same
*
* **NB**: This function is an equality _heuristic_ based on the available
* information set on the two VNodes and can be misleading under certain
* circumstances. In particular, if the two nodes do not have `key` attrs
* (available under `$key$` on VNodes) then the function falls back on merely
* checking that they have the same tag.
*
* So, in other words, if `key` attrs are not set on VNodes which may be
* changing order within a `children` array or something along those lines then
* we could obtain a false negative and then have to do needless re-rendering
* (i.e. we'd say two VNodes aren't equal when in fact they should be).
*
* @param leftVNode the first VNode to check
* @param rightVNode the second VNode to check
* @returns whether they're equal or not
*/
const isSameVnode = (leftVNode, rightVNode) => {
// compare if two vnode to see if they're "technically" the same
// need to have the same element tag, and same key to be the same
if (leftVNode.$tag$ === rightVNode.$tag$) {
if (BUILD.slotRelocation && leftVNode.$tag$ === 'slot') {
return leftVNode.$name$ === rightVNode.$name$;
}
// this will be set if components in the build have `key` attrs set on them
if (BUILD.vdomKey) {
return leftVNode.$key$ === rightVNode.$key$;
}
return true;
}
return false;
};
const referenceNode = (node) => {
// this node was relocated to a new location in the dom
// because of some other component's slot
// but we still have an html comment in place of where
// it's original location was according to it's original vdom
return (node && node['s-ol']) || node;
};
const parentReferenceNode = (node) => (node['s-ol'] ? node['s-ol'] : node).parentNode;
/**
* Handle reconciling an outdated VNode with a new one which corresponds to
* it. This function handles flushing updates to the DOM and reconciling the
* children of the two nodes (if any).
*
* @param oldVNode an old VNode whose DOM element and children we want to update
* @param newVNode a new VNode representing an updated version of the old one
*/
const patch = (oldVNode, newVNode) => {
const elm = (newVNode.$elm$ = oldVNode.$elm$);
const oldChildren = oldVNode.$children$;
const newChildren = newVNode.$children$;
const tag = newVNode.$tag$;
const text = newVNode.$text$;
let defaultHolder;
if (!BUILD.vdomText || text === null) {
if (BUILD.svg) {
// test if we're rendering an svg element, or still rendering nodes inside of one
// only add this to the when the compiler sees we're using an svg somewhere
isSvgMode = tag === 'svg' ? true : tag === 'foreignObject' ? false : isSvgMode;
}
if (BUILD.vdomAttribute || BUILD.reflect) {
if (BUILD.slot && tag === 'slot')
;
else {
// either this is the first render of an element OR it's an update
// AND we already know it's possible it could have changed
// this updates the element's css classes, attrs, props, listeners, etc.
updateElement(oldVNode, newVNode, isSvgMode);
}
}
if (BUILD.updatable && oldChildren !== null && newChildren !== null) {
// looks like there's child vnodes for both the old and new vnodes
// so we need to call `updateChildren` to reconcile them
updateChildren(elm, oldChildren, newVNode, newChildren);
}
else if (newChildren !== null) {
// no old child vnodes, but there are new child vnodes to add
if (BUILD.updatable && BUILD.vdomText && oldVNode.$text$ !== null) {
// the old vnode was text, so be sure to clear it out
elm.textContent = '';
}
// add the new vnode children
addVnodes(elm, null, newVNode, newChildren, 0, newChildren.length - 1);
}
else if (BUILD.updatable && oldChildren !== null) {
// no new child vnodes, but there are old child vnodes to remove
removeVnodes(oldChildren, 0, oldChildren.length - 1);
}
if (BUILD.svg && isSvgMode && tag === 'svg') {
isSvgMode = false;
}
}
else if (BUILD.vdomText && BUILD.slotRelocation && (defaultHolder = elm['s-cr'])) {
// this element has slotted content
defaultHolder.parentNode.textContent = text;
}
else if (BUILD.vdomText && oldVNode.$text$ !== text) {
// update the text content for the text only vnode
// and also only if the text is different than before
elm.data = text;
}
};
const updateFallbackSlotVisibility = (elm) => {
// tslint:disable-next-line: prefer-const
const childNodes = elm.childNodes;
let childNode;
let i;
let ilen;
let j;
let slotNameAttr;
let nodeType;
for (i = 0, ilen = childNodes.length; i < ilen; i++) {
childNode = childNodes[i];
if (childNode.nodeType === 1 /* NODE_TYPE.ElementNode */) {
if (childNode['s-sr']) {
// this is a slot fallback node
// get the slot name for this slot reference node
slotNameAttr = childNode['s-sn'];
// by default always show a fallback slot node
// then hide it if there are other slots in the light dom
childNode.hidden = false;
for (j = 0; j < ilen; j++) {
nodeType = childNodes[j].nodeType;
if (childNodes[j]['s-hn'] !== childNode['s-hn'] || slotNameAttr !== '') {
// this sibling node is from a different component OR is a named fallback slot node
if (nodeType === 1 /* NODE_TYPE.ElementNode */ && slotNameAttr === childNodes[j].getAttribute('slot')) {
childNode.hidden = true;
break;
}
}
else {
// this is a default fallback slot node
// any element or text node (with content)
// should hide the default fallback slot node
if (nodeType === 1 /* NODE_TYPE.ElementNode */ ||
(nodeType === 3 /* NODE_TYPE.TextNode */ && childNodes[j].textContent.trim() !== '')) {
childNode.hidden = true;
break;
}
}
}
}
// keep drilling down
updateFallbackSlotVisibility(childNode);
}
}
};
const relocateNodes = [];
const relocateSlotContent = (elm) => {
// tslint:disable-next-line: prefer-const
let childNode;
let node;
let hostContentNodes;
let slotNameAttr;
let relocateNodeData;
let j;
let i = 0;
const childNodes = elm.childNodes;
const ilen = childNodes.length;
for (; i < ilen; i++) {
childNode = childNodes[i];
if (childNode['s-sr'] && (node = childNode['s-cr']) && node.parentNode) {
// first got the content reference comment node
// then we got it's parent, which is where all the host content is in now
hostContentNodes = node.parentNode.childNodes;
slotNameAttr = childNode['s-sn'];
for (j = hostContentNodes.length - 1; j >= 0; j--) {
node = hostContentNodes[j];
if (!node['s-cn'] && !node['s-nr'] && node['s-hn'] !== childNode['s-hn']) {
// let's do some relocating to its new home
// but never relocate a content reference node
// that is suppose to always represent the original content location
if (isNodeLocatedInSlot(node, slotNameAttr)) {
// it's possible we've already decided to relocate this node
relocateNodeData = relocateNodes.find((r) => r.$nodeToRelocate$ === node);
// made some changes to slots
// let's make sure we also double check
// fallbacks are correctly hidden or shown
checkSlotFallbackVisibility = true;
node['s-sn'] = node['s-sn'] || slotNameAttr;
if (relocateNodeData) {
// previously we never found a slot home for this node
// but turns out we did, so let's remember it now
relocateNodeData.$slotRefNode$ = childNode;
}
else {
// add to our list of nodes to relocate
relocateNodes.push({
$slotRefNode$: childNode,
$nodeToRelocate$: node,
});
}
if (node['s-sr']) {
relocateNodes.map((relocateNode) => {
if (isNodeLocatedInSlot(relocateNode.$nodeToRelocate$, node['s-sn'])) {
relocateNodeData = relocateNodes.find((r) => r.$nodeToRelocate$ === node);
if (relocateNodeData && !relocateNode.$slotRefNode$) {
relocateNode.$slotRefNode$ = relocateNodeData.$slotRefNode$;
}
}
});
}
}
else if (!relocateNodes.some((r) => r.$nodeToRelocate$ === node)) {
// so far this element does not have a slot home, not setting slotRefNode on purpose
// if we never find a home for this element then we'll need to hide it
relocateNodes.push({
$nodeToRelocate$: node,
});
}
}
}
}
if (childNode.nodeType === 1 /* NODE_TYPE.ElementNode */) {
relocateSlotContent(childNode);
}
}
};
const isNodeLocatedInSlot = (nodeToRelocate, slotNameAttr) => {
if (nodeToRelocate.nodeType === 1 /* NODE_TYPE.ElementNode */) {
if (nodeToRelocate.getAttribute('slot') === null && slotNameAttr === '') {
return true;
}
if (nodeToRelocate.getAttribute('slot') === slotNameAttr) {
return true;
}
return false;
}
if (nodeToRelocate['s-sn'] === slotNameAttr) {
return true;
}
return slotNameAttr === '';
};
const callNodeRefs = (vNode) => {
if (BUILD.vdomRef) {
vNode.$attrs$ && vNode.$attrs$.ref && vNode.$attrs$.ref(null);
vNode.$children$ && vNode.$children$.map(callNodeRefs);
}
};
/**
* The main entry point for Stencil's virtual DOM-based rendering engine
*
* Given a {@link d.HostRef} container and some virtual DOM nodes, this
* function will handle creating a virtual DOM tree with a single root, patching
* the current virtual DOM tree onto an old one (if any), dealing with slot
* relocation, and reflecting attributes.
*
* @param hostRef data needed to root and render the virtual DOM tree, such as
* the DOM node into which it should be rendered.
* @param renderFnResults the virtual DOM nodes to be rendered
*/
const renderVdom = (hostRef, renderFnResults) => {
const hostElm = hostRef.$hostElement$;
const cmpMeta = hostRef.$cmpMeta$;
const oldVNode = hostRef.$vnode$ || newVNode(null, null);
const rootVnode = isHost(renderFnResults) ? renderFnResults : h(null, null, renderFnResults);
hostTagName = hostElm.tagName;
// <Host> runtime check
if (BUILD.isDev && Array.isArray(renderFnResults) && renderFnResults.some(isHost)) {
throw new Error(`The <Host> must be the single root component.
Looks like the render() function of "${hostTagName.toLowerCase()}" is returning an array that contains the <Host>.
The render() function should look like this instead:
render() {
// Do not return an array
return (
<Host>{content}</Host>
);
}
`);
}
if (BUILD.reflect && cmpMeta.$attrsToReflect$) {
rootVnode.$attrs$ = rootVnode.$attrs$ || {};
cmpMeta.$attrsToReflect$.map(([propName, attribute]) => (rootVnode.$attrs$[attribute] = hostElm[propName]));
}
rootVnode.$tag$ = null;
rootVnode.$flags$ |= 4 /* VNODE_FLAGS.isHost */;
hostRef.$vnode$ = rootVnode;
rootVnode.$elm$ = oldVNode.$elm$ = (BUILD.shadowDom ? hostElm.shadowRoot || hostElm : hostElm);
if (BUILD.scoped || BUILD.shadowDom) {
scopeId = hostElm['s-sc'];
}
if (BUILD.slotRelocation) {
contentRef = hostElm['s-cr'];
useNativeShadowDom = supportsShadow && (cmpMeta.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */) !== 0;
// always reset
checkSlotFallbackVisibility = false;
}
// synchronous patch
patch(oldVNode, rootVnode);
if (BUILD.slotRelocation) {
// while we're moving nodes around existing nodes, temporarily disable
// the disconnectCallback from working
plt.$flags$ |= 1 /* PLATFORM_FLAGS.isTmpDisconnected */;
if (checkSlotRelocate) {
relocateSlotContent(rootVnode.$elm$);
let relocateData;
let nodeToRelocate;
let orgLocationNode;
let parentNodeRef;
let insertBeforeNode;
let refNode;
let i = 0;
for (; i < relocateNodes.length; i++) {
relocateData = relocateNodes[i];
nodeToRelocate = relocateData.$nodeToRelocate$;
if (!nodeToRelocate['s-ol']) {
// add a reference node marking this node's original location
// keep a reference to this node for later lookups
orgLocationNode =
BUILD.isDebug || BUILD.hydrateServerSide
? originalLocationDebugNode(nodeToRelocate)
: doc.createTextNode('');
orgLocationNode['s-nr'] = nodeToRelocate;
nodeToRelocate.parentNode.insertBefore((nodeToRelocate['s-ol'] = orgLocationNode), nodeToRelocate);
}
}
for (i = 0; i < relocateNodes.length; i++) {
relocateData = relocateNodes[i];
nodeToRelocate = relocateData.$nodeToRelocate$;
if (relocateData.$slotRefNode$) {
// by default we're just going to insert it directly
// after the slot reference node
parentNodeRef = relocateData.$slotRefNode$.parentNode;
insertBeforeNode = relocateData.$slotRefNode$.nextSibling;
orgLocationNode = nodeToRelocate['s-ol'];
while ((orgLocationNode = orgLocationNode.previousSibling)) {
refNode = orgLocationNode['s-nr'];
if (refNode && refNode['s-sn'] === nodeToRelocate['s-sn'] && parentNodeRef === refNode.parentNode) {
refNode = refNode.nextSibling;
if (!refNode || !refNode['s-nr']) {
insertBeforeNode = refNode;
break;
}
}
}
if ((!insertBeforeNode && parentNodeRef !== nodeToRelocate.parentNode) ||
nodeToRelocate.nextSibling !== insertBeforeNode) {
// we've checked that it's worth while to relocate
// since that the node to relocate
// has a different next sibling or parent relocated
if (nodeToRelocate !== insertBeforeNode) {
if (!nodeToRelocate['s-hn'] && nodeToRelocate['s-ol']) {
// probably a component in the index.html that doesn't have it's hostname set
nodeToRelocate['s-hn'] = nodeToRelocate['s-ol'].parentNode.nodeName;
}
// add it back to the dom but in its new home
parentNodeRef.insertBefore(nodeToRelocate, insertBeforeNode);
}
}
}
else {
// this node doesn't have a slot home to go to, so let's hide it
if (nodeToRelocate.nodeType === 1 /* NODE_TYPE.ElementNode */) {
nodeToRelocate.hidden = true;
}
}
}
}
if (checkSlotFallbackVisibility) {
updateFallbackSlotVisibility(rootVnode.$elm$);
}
// done moving nodes around
// allow the disconnect callback to work again
plt.$flags$ &= ~1 /* PLATFORM_FLAGS.isTmpDisconnected */;
// always reset
relocateNodes.length = 0;
}
};
// slot comment debug nodes only created with the `--debug` flag
// otherwise these nodes are text nodes w/out content
const slotReferenceDebugNode = (slotVNode) => doc.createComment(`<slot${slotVNode.$name$ ? ' name="' + slotVNode.$name$ + '"' : ''}> (host=${hostTagName.toLowerCase()})`);
const originalLocationDebugNode = (nodeToRelocate) => doc.createComment(`org-location for ` +
(nodeToRelocate.localName
? `<${nodeToRelocate.localName}> (host=${nodeToRelocate['s-hn']})`
: `[${nodeToRelocate.textContent}]`));
const attachToAncestor = (hostRef, ancestorComponent) => {
if (BUILD.asyncLoading && ancestorComponent && !hostRef.$onRenderResolve$ && ancestorComponent['s-p']) {
ancestorComponent['s-p'].push(new Promise((r) => (hostRef.$onRenderResolve$ = r)));
}
};
const scheduleUpdate = (hostRef, isInitialLoad) => {
if (BUILD.taskQueue && BUILD.updatable) {
hostRef.$flags$ |= 16 /* HOST_FLAGS.isQueuedForUpdate */;
}
if (BUILD.asyncLoading && hostRef.$flags$ & 4 /* HOST_FLAGS.isWaitingForChildren */) {
hostRef.$flags$ |= 512 /* HOST_FLAGS.needsRerender */;
return;
}
attachToAncestor(hostRef, hostRef.$ancestorComponent$);
// there is no ancestor component or the ancestor component
// has already fired off its lifecycle update then
// fire off the initial update
const dispatch = () => dispatchHooks(hostRef, isInitialLoad);
return BUILD.taskQueue ? writeTask(dispatch) : dispatch();
};
const dispatchHooks = (hostRef, isInitialLoad) => {
const elm = hostRef.$hostElement$;
const endSchedule = createTime('scheduleUpdate', hostRef.$cmpMeta$.$tagName$);
const instance = BUILD.lazyLoad ? hostRef.$lazyInstance$ : elm;
let promise;
if (isInitialLoad) {
if (BUILD.lazyLoad && BUILD.hostListener) {
hostRef.$flags$ |= 256 /* HOST_FLAGS.isListenReady */;
if (hostRef.$queuedListeners$) {
hostRef.$queuedListeners$.map(([methodName, event]) => safeCall(instance, methodName, event));
hostRef.$queuedListeners$ = null;
}
}
emitLifecycleEvent(elm, 'componentWillLoad');
if (BUILD.cmpWillLoad) {
promise = safeCall(instance, 'componentWillLoad');
}
}
else {
emitLifecycleEvent(elm, 'componentWillUpdate');
if (BUILD.cmpWillUpdate) {
promise = safeCall(instance, 'componentWillUpdate');
}
}
emitLifecycleEvent(elm, 'componentWillRender');
if (BUILD.cmpWillRender) {
promise = then(promise, () => safeCall(instance, 'componentWillRender'));
}
endSchedule();
return then(promise, () => updateComponent(hostRef, instance, isInitialLoad));
};
const updateComponent = async (hostRef, instance, isInitialLoad) => {
// updateComponent
const elm = hostRef.$hostElement$;
const endUpdate = createTime('update', hostRef.$cmpMeta$.$tagName$);
const rc = elm['s-rc'];
if (BUILD.style && isInitialLoad) {
// DOM WRITE!
attachStyles(hostRef);
}
const endRender = createTime('render', hostRef.$cmpMeta$.$tagName$);
if (BUILD.isDev) {
hostRef.$flags$ |= 1024 /* HOST_FLAGS.devOnRender */;
}
if (BUILD.hydrateServerSide) {
await callRender(hostRef, instance, elm);
}
else {
callRender(hostRef, instance, elm);
}
if (BUILD.cssVarShim && plt.$cssShim$) {
plt.$cssShim$.updateHost(elm);
}
if (BUILD.isDev) {
hostRef.$renderCount$++;
hostRef.$flags$ &= ~1024 /* HOST_FLAGS.devOnRender */;
}
if (BUILD.hydrateServerSide) {
try {
// manually connected child components during server-side hydrate
serverSideConnected(elm);
if (isInitialLoad) {
// using only during server-side hydrate
if (hostRef.$cmpMeta$.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */) {
elm['s-en'] = '';
}
else if (hostRef.$cmpMeta$.$flags$ & 2 /* CMP_FLAGS.scopedCssEncapsulation */) {
elm['s-en'] = 'c';
}
}
}
catch (e) {
consoleError(e, elm);
}
}
if (BUILD.asyncLoading && rc) {
// ok, so turns out there are some child host elements
// waiting on this parent element to load
// let's fire off all update callbacks waiting
rc.map((cb) => cb());
elm['s-rc'] = undefined;
}
endRender();
endUpdate();
if (BUILD.asyncLoading) {
const childrenPromises = elm['s-p'];
const postUpdate = () => postUpdateComponent(hostRef);
if (childrenPromises.length === 0) {
postUpdate();
}
else {
Promise.all(childrenPromises).then(postUpdate);
hostRef.$flags$ |= 4 /* HOST_FLAGS.isWaitingForChildren */;
childrenPromises.length = 0;
}
}
else {
postUpdateComponent(hostRef);
}
};
const callRender = (hostRef, instance, elm) => {
// in order for bundlers to correctly treeshake the BUILD object
// we need to ensure BUILD is not deoptimized within a try/catch
// https://rollupjs.org/guide/en/#treeshake tryCatchDeoptimization
const allRenderFn = BUILD.allRenderFn ? true : false;
const lazyLoad = BUILD.lazyLoad ? true : false;
const taskQueue = BUILD.taskQueue ? true : false;
const updatable = BUILD.updatable ? true : false;
try {
renderingRef = instance;
instance = allRenderFn ? instance.render() : instance.render && instance.render();
if (updatable && taskQueue) {
hostRef.$flags$ &= ~16 /* HOST_FLAGS.isQueuedForUpdate */;
}
if (updatable || lazyLoad) {
hostRef.$flags$ |= 2 /* HOST_FLAGS.hasRendered */;
}
if (BUILD.hasRenderFn || BUILD.reflect) {
if (BUILD.vdomRender || BUILD.reflect) {
// looks like we've got child nodes to render into this host element
// or we need to update the css class/attrs on the host element
// DOM WRITE!
if (BUILD.hydrateServerSide) {
return Promise.resolve(instance).then((value) => renderVdom(hostRef, value));
}
else {
renderVdom(hostRef, instance);
}
}
else {
elm.textContent = instance;
}
}
}
catch (e) {
consoleError(e, hostRef.$hostElement$);
}
renderingRef = null;
return null;
};
const getRenderingRef = () => renderingRef;
const postUpdateComponent = (hostRef) => {
const tagName = hostRef.$cmpMeta$.$tagName$;
const elm = hostRef.$hostElement$;
const endPostUpdate = createTime('postUpdate', tagName);
const instance = BUILD.lazyLoad ? hostRef.$lazyInstance$ : elm;
const ancestorComponent = hostRef.$ancestorComponent$;
if (BUILD.cmpDidRender) {
if (BUILD.isDev) {
hostRef.$flags$ |= 1024 /* HOST_FLAGS.devOnRender */;
}
safeCall(instance, 'componentDidRender');
if (BUILD.isDev) {
hostRef.$flags$ &= ~1024 /* HOST_FLAGS.devOnRender */;
}
}
emitLifecycleEvent(elm, 'componentDidRender');
if (!(hostRef.$flags$ & 64 /* HOST_FLAGS.hasLoadedComponent */)) {
hostRef.$flags$ |= 64 /* HOST_FLAGS.hasLoadedComponent */;
if (BUILD.asyncLoading && BUILD.cssAnnotations) {
// DOM WRITE!
addHydratedFlag(elm);
}
if (BUILD.cmpDidLoad) {
if (BUILD.isDev) {
hostRef.$flags$ |= 2048 /* HOST_FLAGS.devOnDidLoad */;
}
safeCall(instance, 'componentDidLoad');
if (BUILD.isDev) {
hostRef.$flags$ &= ~2048 /* HOST_FLAGS.devOnDidLoad */;
}
}
emitLifecycleEvent(elm, 'componentDidLoad');
endPostUpdate();
if (BUILD.asyncLoading) {
hostRef.$onReadyResolve$(elm);
if (!ancestorComponent) {
appDidLoad(tagName);
}
}
}
else {
if (BUILD.cmpDidUpdate) {
// we've already loaded this component
// fire off the user's componentDidUpdate method (if one was provided)
// componentDidUpdate runs AFTER render() has been called
// and all child components have finished updating
if (BUILD.isDev) {
hostRef.$flags$ |= 1024 /* HOST_FLAGS.devOnRender */;
}
safeCall(instance, 'componentDidUpdate');
if (BUILD.isDev) {
hostRef.$flags$ &= ~1024 /* HOST_FLAGS.devOnRender */;
}
}
emitLifecycleEvent(elm, 'componentDidUpdate');
endPostUpdate();
}
if (BUILD.hotModuleReplacement) {
elm['s-hmr-load'] && elm['s-hmr-load']();
}
if (BUILD.method && BUILD.lazyLoad) {
hostRef.$onInstanceResolve$(elm);
}
// load events fire from bottom to top
// the deepest elements load first then bubbles up
if (BUILD.asyncLoading) {
if (hostRef.$onRenderResolve$) {
hostRef.$onRenderResolve$();
hostRef.$onRenderResolve$ = undefined;
}
if (hostRef.$flags$ & 512 /* HOST_FLAGS.needsRerender */) {
nextTick(() => scheduleUpdate(hostRef, false));
}
hostRef.$flags$ &= ~(4 /* HOST_FLAGS.isWaitingForChildren */ | 512 /* HOST_FLAGS.needsRerender */);
}
// ( •_•)
// ( •_•)>⌐■-■
// (⌐■_■)
};
const forceUpdate = (ref) => {
if (BUILD.updatable) {
const hostRef = getHostRef(ref);
const isConnected = hostRef.$hostElement$.isConnected;
if (isConnected &&
(hostRef.$flags$ & (2 /* HOST_FLAGS.hasRendered */ | 16 /* HOST_FLAGS.isQueuedForUpdate */)) === 2 /* HOST_FLAGS.hasRendered */) {
scheduleUpdate(hostRef, false);
}
// Returns "true" when the forced update was successfully scheduled
return isConnected;
}
return false;
};
const appDidLoad = (who) => {
// on appload
// we have finish the first big initial render
if (BUILD.cssAnnotations) {
addHydratedFlag(doc.documentElement);
}
if (BUILD.asyncQueue) {
plt.$flags$ |= 2 /* PLATFORM_FLAGS.appLoaded */;
}
nextTick(() => emitEvent(win, 'appload', { detail: { namespace: NAMESPACE } }));
if (BUILD.profile && performance.measure) {
performance.measure(`[Stencil] ${NAMESPACE} initial load (by ${who})`, 'st:app:start');
}
};
const safeCall = (instance, method, arg) => {
if (instance && instance[method]) {
try {
return instance[method](arg);
}
catch (e) {
consoleError(e);
}
}
return undefined;
};
const then = (promise, thenFn) => {
return promise && promise.then ? promise.then(thenFn) : thenFn();
};
const emitLifecycleEvent = (elm, lifecycleName) => {
if (BUILD.lifecycleDOMEvents) {
emitEvent(elm, 'stencil_' + lifecycleName, {
bubbles: true,
composed: true,
detail: {
namespace: NAMESPACE,
},
});
}
};
const addHydratedFlag = (elm) => BUILD.hydratedClass
? elm.classList.add('hydrated')
: BUILD.hydratedAttribute
? elm.setAttribute('hydrated', '')
: undefined;
const serverSideConnected = (elm) => {
const children = elm.children;
if (children != null) {
for (let i = 0, ii = children.length; i < ii; i++) {
const childElm = children[i];
if (typeof childElm.connectedCallback === 'function') {
childElm.connectedCallback();
}
serverSideConnected(childElm);
}
}
};
const getValue = (ref, propName) => getHostRef(ref).$instanceValues$.get(propName);
const setValue = (ref, propName, newVal, cmpMeta) => {
// check our new property value against our internal value
const hostRef = getHostRef(ref);
const elm = BUILD.lazyLoad ? hostRef.$hostElement$ : ref;
const oldVal = hostRef.$instanceValues$.get(propName);
const flags = hostRef.$flags$;
const instance = BUILD.lazyLoad ? hostRef.$lazyInstance$ : elm;
newVal = parsePropertyValue(newVal, cmpMeta.$members$[propName][0]);
// explicitly check for NaN on both sides, as `NaN === NaN` is always false
const areBothNaN = Number.isNaN(oldVal) && Number.isNaN(newVal);
const didValueChange = newVal !== oldVal && !areBothNaN;
if ((!BUILD.lazyLoad || !(flags & 8 /* HOST_FLAGS.isConstructingInstance */) || oldVal === undefined) && didValueChange) {
// gadzooks! the property's value has changed!!
// set our new value!
hostRef.$instanceValues$.set(propName, newVal);
if (BUILD.isDev) {
if (hostRef.$flags$ & 1024 /* HOST_FLAGS.devOnRender */) {
consoleDevWarn(`The state/prop "${propName}" changed during rendering. This can potentially lead to infinite-loops and other bugs.`, '\nElement', elm, '\nNew value', newVal, '\nOld value', oldVal);
}
else if (hostRef.$flags$ & 2048 /* HOST_FLAGS.devOnDidLoad */) {
consoleDevWarn(`The state/prop "${propName}" changed during "componentDidLoad()", this triggers extra re-renders, try to setup on "componentWillLoad()"`, '\nElement', elm, '\nNew value', newVal, '\nOld value', oldVal);
}
}
if (!BUILD.lazyLoad || instance) {
// get an array of method names of watch functions to call
if (BUILD.watchCallback && cmpMeta.$watchers$ && flags & 128 /* HOST_FLAGS.isWatchReady */) {
const watchMethods = cmpMeta.$watchers$[propName];
if (watchMethods) {
// this instance is watching for when this property changed
watchMethods.map((watchMethodName) => {
try {
// fire off each of the watch methods that are watching this property
instance[watchMethodName](newVal, oldVal, propName);
}
catch (e) {
consoleError(e, elm);
}
});
}
}
if (BUILD.updatable &&
(flags & (2 /* HOST_FLAGS.hasRendered */ | 16 /* HOST_FLAGS.isQueuedForUpdate */)) === 2 /* HOST_FLAGS.hasRendered */) {
if (BUILD.cmpShouldUpdate && instance.componentShouldUpdate) {
if (instance.componentShouldUpdate(newVal, oldVal, propName) === false) {
return;
}
}
// looks like this value actually changed, so we've got work to do!
// but only if we've already rendered, otherwise just chill out
// queue that we need to do an update, but don't worry about queuing
// up millions cuz this function ensures it only runs once
scheduleUpdate(hostRef, false);
}
}
}
};
/**
* Attach a series of runtime constructs to a compiled Stencil component
* constructor, including getters and setters for the `@Prop` and `@State`
* decorators, callbacks for when attributes change, and so on.
*
* @param Cstr the constructor for a component that we need to process
* @param cmpMeta metadata collected previously about the component
* @param flags a number used to store a series of bit flags
* @returns a reference to the same constructor passed in (but now mutated)
*/
const proxyComponent = (Cstr, cmpMeta, flags) => {
if (BUILD.member && cmpMeta.$members$) {
if (BUILD.watchCallback && Cstr.watchers) {
cmpMeta.$watchers$ = Cstr.watchers;
}
// It's better to have a const than two Object.entries()
const members = Object.entries(cmpMeta.$members$);
const prototype = Cstr.prototype;
members.map(([memberName, [memberFlags]]) => {
if ((BUILD.prop || BUILD.state) &&
(memberFlags & 31 /* MEMBER_FLAGS.Prop */ ||
((!BUILD.lazyLoad || flags & 2 /* PROXY_FLAGS.proxyState */) && memberFlags & 32 /* MEMBER_FLAGS.State */))) {
// proxyComponent - prop
Object.defineProperty(prototype, memberName, {
get() {
// proxyComponent, get value
return getValue(this, memberName);
},
set(newValue) {
// only during dev time
if (BUILD.isDev) {
const ref = getHostRef(this);
if (
// we are proxying the instance (not element)
(flags & 1 /* PROXY_FLAGS.isElementConstructor */) === 0 &&
// the element is not constructing
(ref.$flags$ & 8 /* HOST_FLAGS.isConstructingInstance */) === 0 &&
// the member is a prop
(memberFlags & 31 /* MEMBER_FLAGS.Prop */) !== 0 &&
// the member is not mutable
(memberFlags & 1024 /* MEMBER_FLAGS.Mutable */) === 0) {
consoleDevWarn(`@Prop() "${memberName}" on <${cmpMeta.$tagName$}> is immutable but was modified from within the component.\nMore information: https://stenciljs.com/docs/properties#prop-mutability`);
}
}
// proxyComponent, set value
setValue(this, memberName, newValue, cmpMeta);
},
configurable: true,
enumerable: true,
});
}
else if (BUILD.lazyLoad &&
BUILD.method &&
flags & 1 /* PROXY_FLAGS.isElementConstructor */ &&
memberFlags & 64 /* MEMBER_FLAGS.Method */) {
// proxyComponent - method
Object.defineProperty(prototype, memberName, {
value(...args) {
const ref = getHostRef(this);
return ref.$onInstancePromise$.then(() => ref.$lazyInstance$[memberName](...args));
},
});
}
});
if (BUILD.observeAttribute && (!BUILD.lazyLoad || flags & 1 /* PROXY_FLAGS.isElementConstructor */)) {
const attrNameToPropName = new Map();
prototype.attributeChangedCallback = function (attrName, _oldValue, newValue) {
plt.jmp(() => {
const propName = attrNameToPropName.get(attrName);
// In a web component lifecycle the attributeChangedCallback runs prior to connectedCallback
// in the case where an attribute was set inline.
// ```html
// <my-component some-attribute="some-value"></my-component>
// ```
//
// There is an edge case where a developer sets the attribute inline on a custom element and then
// programmatically changes it before it has been upgraded as shown below:
//
// ```html
// <!-- this component has _not_ been upgraded yet -->
// <my-component id="test" some-attribute="some-value"></my-component>
// <script>
// // grab non-upgraded component
// el = document.querySelector("#test");
// el.someAttribute = "another-value";
// // upgrade component
// customElements.define('my-component', MyComponent);
// </script>
// ```
// In this case if we do not unshadow here and use the value of the shadowing property, attributeChangedCallback
// will be called with `newValue = "some-value"` and will set the shadowed property (this.someAttribute = "another-value")
// to the value that was set inline i.e. "some-value" from above example. When
// the connectedCallback attempts to unshadow it will use "some-value" as the initial value rather than "another-value"
//
// The case where the attribute was NOT set inline but was not set programmatically shall be handled/unshadowed
// by connectedCallback as this attributeChangedCallback will not fire.
//
// https://developers.google.com/web/fundamentals/web-components/best-practices#lazy-properties
//
// TODO(STENCIL-16) we should think about whether or not we actually want to be reflecting the attributes to
// properties here given that this goes against best practices outlined here
// https://developers.google.com/web/fundamentals/web-components/best-practices#avoid-reentrancy
if (this.hasOwnProperty(propName)) {
newValue = this[propName];
delete this[propName];
}
else if (prototype.hasOwnProperty(propName) &&
typeof this[propName] === 'number' &&
this[propName] == newValue) {
// if the propName exists on the prototype of `Cstr`, this update may be a result of Stencil using native
// APIs to reflect props as attributes. Calls to `setAttribute(someElement, propName)` will result in
// `propName` to be converted to a `DOMString`, which may not be what we want for other primitive props.
return;
}
this[propName] = newValue === null && typeof this[propName] === 'boolean' ? false : newValue;
});
};
// create an array of attributes to observe
// and also create a map of html attribute name to js property name
Cstr.observedAttributes = members
.filter(([_, m]) => m[0] & 15 /* MEMBER_FLAGS.HasAttribute */) // filter to only keep props that should match attributes
.map(([propName, m]) => {
const attrName = m[1] || propName;
attrNameToPropName.set(attrName, propName);
if (BUILD.reflect && m[0] & 512 /* MEMBER_FLAGS.ReflectAttr */) {
cmpMeta.$attrsToReflect$.push([propName, attrName]);
}
return attrName;
});
}
}
return Cstr;
};
const initializeComponent = async (elm, hostRef, cmpMeta, hmrVersionId, Cstr) => {
// initializeComponent
if ((BUILD.lazyLoad || BUILD.hydrateServerSide || BUILD.style) &&
(hostRef.$flags$ & 32 /* HOST_FLAGS.hasInitializedComponent */) === 0) {
if (BUILD.lazyLoad || BUILD.hydrateClientSide) {
// we haven't initialized this element yet
hostRef.$flags$ |= 32 /* HOST_FLAGS.hasInitializedComponent */;
// lazy loaded components
// request the component's implementation to be
// wired up with the host element
Cstr = loadModule(cmpMeta, hostRef, hmrVersionId);
if (Cstr.then) {
// Await creates a micro-task avoid if possible
const endLoad = uniqueTime(`st:load:${cmpMeta.$tagName$}:${hostRef.$modeName$}`, `[Stencil] Load module for <${cmpMeta.$tagName$}>`);
Cstr = await Cstr;
endLoad();
}
if ((BUILD.isDev || BUILD.isDebug) && !Cstr) {
throw new Error(`Constructor for "${cmpMeta.$tagName$}#${hostRef.$modeName$}" was not found`);
}
if (BUILD.member && !Cstr.isProxied) {
// we've never proxied this Constructor before
// let's add the getters/setters to its prototype before
// the first time we create an instance of the implementation
if (BUILD.watchCallback) {
cmpMeta.$watchers$ = Cstr.watchers;
}
proxyComponent(Cstr, cmpMeta, 2 /* PROXY_FLAGS.proxyState */);
Cstr.isProxied = true;
}
const endNewInstance = createTime('createInstance', cmpMeta.$tagName$);
// ok, time to construct the instance
// but let's keep track of when we start and stop
// so that the getters/setters don't incorrectly step on data
if (BUILD.member) {
hostRef.$flags$ |= 8 /* HOST_FLAGS.isConstructingInstance */;
}
// construct the lazy-loaded component implementation
// passing the hostRef is very important during
// construction in order to directly wire together the
// host element and the lazy-loaded instance
try {
new Cstr(hostRef);
}
catch (e) {
consoleError(e);
}
if (BUILD.member) {
hostRef.$flags$ &= ~8 /* HOST_FLAGS.isConstructingInstance */;
}
if (BUILD.watchCallback) {
hostRef.$flags$ |= 128 /* HOST_FLAGS.isWatchReady */;
}
endNewInstance();
fireConnectedCallback(hostRef.$lazyInstance$);
}
else {
// sync constructor component
Cstr = elm.constructor;
hostRef.$flags$ |= 32 /* HOST_FLAGS.hasInitializedComponent */;
// wait for the CustomElementRegistry to mark the component as ready before setting `isWatchReady`. Otherwise,
// watchers may fire prematurely if `customElements.get()`/`customElements.whenDefined()` resolves _before_
// Stencil has completed instantiating the component.
customElements.whenDefined(cmpMeta.$tagName$).then(() => (hostRef.$flags$ |= 128 /* HOST_FLAGS.isWatchReady */));
}
if (BUILD.style && Cstr.style) {
// this component has styles but we haven't registered them yet
let style = Cstr.style;
if (BUILD.mode && typeof style !== 'string') {
style = style[(hostRef.$modeName$ = computeMode(elm))];
if (BUILD.hydrateServerSide && hostRef.$modeName$) {
elm.setAttribute('s-mode', hostRef.$modeName$);
}
}
const scopeId = getScopeId(cmpMeta, hostRef.$modeName$);
if (!styles.has(scopeId)) {
const endRegisterStyles = createTime('registerStyles', cmpMeta.$tagName$);
if (!BUILD.hydrateServerSide &&
BUILD.shadowDom &&
BUILD.shadowDomShim &&
cmpMeta.$flags$ & 8 /* CMP_FLAGS.needsShadowDomShim */) {
style = await import('./shadow-css.js').then((m) => m.scopeCss(style, scopeId, false));
}
registerStyle(scopeId, style, !!(cmpMeta.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */));
endRegisterStyles();
}
}
}
// we've successfully created a lazy instance
const ancestorComponent = hostRef.$ancestorComponent$;
const schedule = () => scheduleUpdate(hostRef, true);
if (BUILD.asyncLoading && ancestorComponent && ancestorComponent['s-rc']) {
// this is the initial load and this component it has an ancestor component
// but the ancestor component has NOT fired its will update lifecycle yet
// so let's just cool our jets and wait for the ancestor to continue first
// this will get fired off when the ancestor component
// finally gets around to rendering its lazy self
// fire off the initial update
ancestorComponent['s-rc'].push(schedule);
}
else {
schedule();
}
};
const fireConnectedCallback = (instance) => {
if (BUILD.lazyLoad && BUILD.connectedCallback) {
safeCall(instance, 'connectedCallback');
}
};
const connectedCallback = (elm) => {
if ((plt.$flags$ & 1 /* PLATFORM_FLAGS.isTmpDisconnected */) === 0) {
const hostRef = getHostRef(elm);
const cmpMeta = hostRef.$cmpMeta$;
const endConnected = createTime('connectedCallback', cmpMeta.$tagName$);
if (BUILD.hostListenerTargetParent) {
// only run if we have listeners being attached to a parent
addHostEventListeners(elm, hostRef, cmpMeta.$listeners$, true);
}
if (!(hostRef.$flags$ & 1 /* HOST_FLAGS.hasConnected */)) {
// first time this component has connected
hostRef.$flags$ |= 1 /* HOST_FLAGS.hasConnected */;
let hostId;
if (BUILD.hydrateClientSide) {
hostId = elm.getAttribute(HYDRATE_ID);
if (hostId) {
if (BUILD.shadowDom && supportsShadow && cmpMeta.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */) {
const scopeId = BUILD.mode
? addStyle(elm.shadowRoot, cmpMeta, elm.getAttribute('s-mode'))
: addStyle(elm.shadowRoot, cmpMeta);
elm.classList.remove(scopeId + '-h', scopeId + '-s');
}
initializeClientHydrate(elm, cmpMeta.$tagName$, hostId, hostRef);
}
}
if (BUILD.slotRelocation && !hostId) {
// initUpdate
// if the slot polyfill is required we'll need to put some nodes
// in here to act as original content anchors as we move nodes around
// host element has been connected to the DOM
if (BUILD.hydrateServerSide ||
((BUILD.slot || BUILD.shadowDom) &&
cmpMeta.$flags$ & (4 /* CMP_FLAGS.hasSlotRelocation */ | 8 /* CMP_FLAGS.needsShadowDomShim */))) {
setContentReference(elm);
}
}
if (BUILD.asyncLoading) {
// find the first ancestor component (if there is one) and register
// this component as one of the actively loading child components for its ancestor
let ancestorComponent = elm;
while ((ancestorComponent = ancestorComponent.parentNode || ancestorComponent.host)) {
// climb up the ancestors looking for the first
// component that hasn't finished its lifecycle update yet
if ((BUILD.hydrateClientSide &&
ancestorComponent.nodeType === 1 /* NODE_TYPE.ElementNode */ &&
ancestorComponent.hasAttribute('s-id') &&
ancestorComponent['s-p']) ||
ancestorComponent['s-p']) {
// we found this components first ancestor component
// keep a reference to this component's ancestor component
attachToAncestor(hostRef, (hostRef.$ancestorComponent$ = ancestorComponent));
break;
}
}
}
// Lazy properties
// https://developers.google.com/web/fundamentals/web-components/best-practices#lazy-properties
if (BUILD.prop && !BUILD.hydrateServerSide && cmpMeta.$members$) {
Object.entries(cmpMeta.$members$).map(([memberName, [memberFlags]]) => {
if (memberFlags & 31 /* MEMBER_FLAGS.Prop */ && elm.hasOwnProperty(memberName)) {
const value = elm[memberName];
delete elm[memberName];
elm[memberName] = value;
}
});
}
if (BUILD.initializeNextTick) {
// connectedCallback, taskQueue, initialLoad
// angular sets attribute AFTER connectCallback
// https://github.com/angular/angular/issues/18909
// https://github.com/angular/angular/issues/19940
nextTick(() => initializeComponent(elm, hostRef, cmpMeta));
}
else {
initializeComponent(elm, hostRef, cmpMeta);
}
}
else {
// not the first time this has connected
// reattach any event listeners to the host
// since they would have been removed when disconnected
addHostEventListeners(elm, hostRef, cmpMeta.$listeners$, false);
// fire off connectedCallback() on component instance
fireConnectedCallback(hostRef.$lazyInstance$);
}
endConnected();
}
};
const setContentReference = (elm) => {
// only required when we're NOT using native shadow dom (slot)
// or this browser doesn't support native shadow dom
// and this host element was NOT created with SSR
// let's pick out the inner content for slot projection
// create a node to represent where the original
// content was first placed, which is useful later on
const contentRefElm = (elm['s-cr'] = doc.createComment(BUILD.isDebug ? `content-ref (host=${elm.localName})` : ''));
contentRefElm['s-cn'] = true;
elm.insertBefore(contentRefElm, elm.firstChild);
};
const disconnectedCallback = (elm) => {
if ((plt.$flags$ & 1 /* PLATFORM_FLAGS.isTmpDisconnected */) === 0) {
const hostRef = getHostRef(elm);
const instance = BUILD.lazyLoad ? hostRef.$lazyInstance$ : elm;
if (BUILD.hostListener) {
if (hostRef.$rmListeners$) {
hostRef.$rmListeners$.map((rmListener) => rmListener());
hostRef.$rmListeners$ = undefined;
}
}
// clear CSS var-shim tracking
if (BUILD.cssVarShim && plt.$cssShim$) {
plt.$cssShim$.removeHost(elm);
}
if (BUILD.lazyLoad && BUILD.disconnectedCallback) {
safeCall(instance, 'disconnectedCallback');
}
if (BUILD.cmpDidUnload) {
safeCall(instance, 'componentDidUnload');
}
}
};
const defineCustomElement = (Cstr, compactMeta) => {
customElements.define(compactMeta[1], proxyCustomElement(Cstr, compactMeta));
};
const proxyCustomElement = (Cstr, compactMeta) => {
const cmpMeta = {
$flags$: compactMeta[0],
$tagName$: compactMeta[1],
};
if (BUILD.member) {
cmpMeta.$members$ = compactMeta[2];
}
if (BUILD.hostListener) {
cmpMeta.$listeners$ = compactMeta[3];
}
if (BUILD.watchCallback) {
cmpMeta.$watchers$ = Cstr.$watchers$;
}
if (BUILD.reflect) {
cmpMeta.$attrsToReflect$ = [];
}
if (BUILD.shadowDom && !supportsShadow && cmpMeta.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */) {
cmpMeta.$flags$ |= 8 /* CMP_FLAGS.needsShadowDomShim */;
}
const originalConnectedCallback = Cstr.prototype.connectedCallback;
const originalDisconnectedCallback = Cstr.prototype.disconnectedCallback;
Object.assign(Cstr.prototype, {
__registerHost() {
registerHost(this, cmpMeta);
},
connectedCallback() {
connectedCallback(this);
if (BUILD.connectedCallback && originalConnectedCallback) {
originalConnectedCallback.call(this);
}
},
disconnectedCallback() {
disconnectedCallback(this);
if (BUILD.disconnectedCallback && originalDisconnectedCallback) {
originalDisconnectedCallback.call(this);
}
},
__attachShadow() {
if (supportsShadow) {
if (BUILD.shadowDelegatesFocus) {
this.attachShadow({
mode: 'open',
delegatesFocus: !!(cmpMeta.$flags$ & 16 /* CMP_FLAGS.shadowDelegatesFocus */),
});
}
else {
this.attachShadow({ mode: 'open' });
}
}
else {
this.shadowRoot = this;
}
},
});
Cstr.is = cmpMeta.$tagName$;
return proxyComponent(Cstr, cmpMeta, 1 /* PROXY_FLAGS.isElementConstructor */ | 2 /* PROXY_FLAGS.proxyState */);
};
const forceModeUpdate = (elm) => {
if (BUILD.style && BUILD.mode && !BUILD.lazyLoad) {
const mode = computeMode(elm);
const hostRef = getHostRef(elm);
if (hostRef.$modeName$ !== mode) {
const cmpMeta = hostRef.$cmpMeta$;
const oldScopeId = elm['s-sc'];
const scopeId = getScopeId(cmpMeta, mode);
const style = elm.constructor.style[mode];
const flags = cmpMeta.$flags$;
if (style) {
if (!styles.has(scopeId)) {
registerStyle(scopeId, style, !!(flags & 1 /* CMP_FLAGS.shadowDomEncapsulation */));
}
hostRef.$modeName$ = mode;
elm.classList.remove(oldScopeId + '-h', oldScopeId + '-s');
attachStyles(hostRef);
forceUpdate(elm);
}
}
}
};
const patchCloneNode = (HostElementPrototype) => {
const orgCloneNode = HostElementPrototype.cloneNode;
HostElementPrototype.cloneNode = function (deep) {
const srcNode = this;
const isShadowDom = BUILD.shadowDom ? srcNode.shadowRoot && supportsShadow : false;
const clonedNode = orgCloneNode.call(srcNode, isShadowDom ? deep : false);
if (BUILD.slot && !isShadowDom && deep) {
let i = 0;
let slotted, nonStencilNode;
const stencilPrivates = [
's-id',
's-cr',
's-lr',
's-rc',
's-sc',
's-p',
's-cn',
's-sr',
's-sn',
's-hn',
's-ol',
's-nr',
's-si',
];
for (; i < srcNode.childNodes.length; i++) {
slotted = srcNode.childNodes[i]['s-nr'];
nonStencilNode = stencilPrivates.every((privateField) => !srcNode.childNodes[i][privateField]);
if (slotted) {
if (BUILD.appendChildSlotFix && clonedNode.__appendChild) {
clonedNode.__appendChild(slotted.cloneNode(true));
}
else {
clonedNode.appendChild(slotted.cloneNode(true));
}
}
if (nonStencilNode) {
clonedNode.appendChild(srcNode.childNodes[i].cloneNode(true));
}
}
}
return clonedNode;
};
};
const patchSlotAppendChild = (HostElementPrototype) => {
HostElementPrototype.__appendChild = HostElementPrototype.appendChild;
HostElementPrototype.appendChild = function (newChild) {
const slotName = (newChild['s-sn'] = getSlotName(newChild));
const slotNode = getHostSlotNode(this.childNodes, slotName);
if (slotNode) {
const slotChildNodes = getHostSlotChildNodes(slotNode, slotName);
const appendAfter = slotChildNodes[slotChildNodes.length - 1];
return appendAfter.parentNode.insertBefore(newChild, appendAfter.nextSibling);
}
return this.__appendChild(newChild);
};
};
/**
* Patches the text content of an unnamed slotted node inside a scoped component
* @param hostElementPrototype the `Element` to be patched
* @param cmpMeta component runtime metadata used to determine if the component should be patched or not
*/
const patchTextContent = (hostElementPrototype, cmpMeta) => {
if (BUILD.scoped && cmpMeta.$flags$ & 2 /* CMP_FLAGS.scopedCssEncapsulation */) {
const descriptor = Object.getOwnPropertyDescriptor(Node.prototype, 'textContent');
Object.defineProperty(hostElementPrototype, '__textContent', descriptor);
Object.defineProperty(hostElementPrototype, 'textContent', {
get() {
var _a;
// get the 'default slot', which would be the first slot in a shadow tree (if we were using one), whose name is
// the empty string
const slotNode = getHostSlotNode(this.childNodes, '');
// when a slot node is found, the textContent _may_ be found in the next sibling (text) node, depending on how
// nodes were reordered during the vdom render. first try to get the text content from the sibling.
if (((_a = slotNode === null || slotNode === void 0 ? void 0 : slotNode.nextSibling) === null || _a === void 0 ? void 0 : _a.nodeType) === 3 /* NODE_TYPES.TEXT_NODE */) {
return slotNode.nextSibling.textContent;
}
else if (slotNode) {
return slotNode.textContent;
}
else {
// fallback to the original implementation
return this.__textContent;
}
},
set(value) {
var _a;
// get the 'default slot', which would be the first slot in a shadow tree (if we were using one), whose name is
// the empty string
const slotNode = getHostSlotNode(this.childNodes, '');
// when a slot node is found, the textContent _may_ need to be placed in the next sibling (text) node,
// depending on how nodes were reordered during the vdom render. first try to set the text content on the
// sibling.
if (((_a = slotNode === null || slotNode === void 0 ? void 0 : slotNode.nextSibling) === null || _a === void 0 ? void 0 : _a.nodeType) === 3 /* NODE_TYPES.TEXT_NODE */) {
slotNode.nextSibling.textContent = value;
}
else if (slotNode) {
slotNode.textContent = value;
}
else {
// we couldn't find a slot, but that doesn't mean that there isn't one. if this check ran before the DOM
// loaded, we could have missed it. check for a content reference element on the scoped component and insert
// it there
this.__textContent = value;
const contentRefElm = this['s-cr'];
if (contentRefElm) {
this.insertBefore(contentRefElm, this.firstChild);
}
}
},
});
}
};
const patchChildSlotNodes = (elm, cmpMeta) => {
class FakeNodeList extends Array {
item(n) {
return this[n];
}
}
if (cmpMeta.$flags$ & 8 /* CMP_FLAGS.needsShadowDomShim */) {
const childNodesFn = elm.__lookupGetter__('childNodes');
Object.defineProperty(elm, 'children', {
get() {
return this.childNodes.map((n) => n.nodeType === 1);
},
});
Object.defineProperty(elm, 'childElementCount', {
get() {
return elm.children.length;
},
});
Object.defineProperty(elm, 'childNodes', {
get() {
const childNodes = childNodesFn.call(this);
if ((plt.$flags$ & 1 /* PLATFORM_FLAGS.isTmpDisconnected */) === 0 &&
getHostRef(this).$flags$ & 2 /* HOST_FLAGS.hasRendered */) {
const result = new FakeNodeList();
for (let i = 0; i < childNodes.length; i++) {
const slot = childNodes[i]['s-nr'];
if (slot) {
result.push(slot);
}
}
return result;
}
return FakeNodeList.from(childNodes);
},
});
}
};
const getSlotName = (node) => node['s-sn'] || (node.nodeType === 1 && node.getAttribute('slot')) || '';
/**
* Recursively searches a series of child nodes for a slot with the provided name.
* @param childNodes the nodes to search for a slot with a specific name.
* @param slotName the name of the slot to match on.
* @returns a reference to the slot node that matches the provided name, `null` otherwise
*/
const getHostSlotNode = (childNodes, slotName) => {
let i = 0;
let childNode;
for (; i < childNodes.length; i++) {
childNode = childNodes[i];
if (childNode['s-sr'] && childNode['s-sn'] === slotName) {
return childNode;
}
childNode = getHostSlotNode(childNode.childNodes, slotName);
if (childNode) {
return childNode;
}
}
return null;
};
const getHostSlotChildNodes = (n, slotName) => {
const childNodes = [n];
while ((n = n.nextSibling) && n['s-sn'] === slotName) {
childNodes.push(n);
}
return childNodes;
};
const hmrStart = (elm, cmpMeta, hmrVersionId) => {
// ¯\_(ツ)_/¯
const hostRef = getHostRef(elm);
// reset state flags to only have been connected
hostRef.$flags$ = 1 /* HOST_FLAGS.hasConnected */;
// TODO
// detatch any event listeners that may have been added
// because we're not passing an exact event name it'll
// remove all of this element's event, which is good
// create a callback for when this component finishes hmr
elm['s-hmr-load'] = () => {
// finished hmr for this element
delete elm['s-hmr-load'];
};
// re-initialize the component
initializeComponent(elm, hostRef, cmpMeta, hmrVersionId);
};
const bootstrapLazy = (lazyBundles, options = {}) => {
var _a;
if (BUILD.profile && performance.mark) {
performance.mark('st:app:start');
}
installDevTools();
const endBootstrap = createTime('bootstrapLazy');
const cmpTags = [];
const exclude = options.exclude || [];
const customElements = win.customElements;
const head = doc.head;
const metaCharset = /*@__PURE__*/ head.querySelector('meta[charset]');
const visibilityStyle = /*@__PURE__*/ doc.createElement('style');
const deferredConnectedCallbacks = [];
const styles = /*@__PURE__*/ doc.querySelectorAll(`[${HYDRATED_STYLE_ID}]`);
let appLoadFallback;
let isBootstrapping = true;
let i = 0;
Object.assign(plt, options);
plt.$resourcesUrl$ = new URL(options.resourcesUrl || './', doc.baseURI).href;
if (BUILD.asyncQueue) {
if (options.syncQueue) {
plt.$flags$ |= 4 /* PLATFORM_FLAGS.queueSync */;
}
}
if (BUILD.hydrateClientSide) {
// If the app is already hydrated there is not point to disable the
// async queue. This will improve the first input delay
plt.$flags$ |= 2 /* PLATFORM_FLAGS.appLoaded */;
}
if (BUILD.hydrateClientSide && BUILD.shadowDom) {
for (; i < styles.length; i++) {
registerStyle(styles[i].getAttribute(HYDRATED_STYLE_ID), convertScopedToShadow(styles[i].innerHTML), true);
}
}
lazyBundles.map((lazyBundle) => {
lazyBundle[1].map((compactMeta) => {
const cmpMeta = {
$flags$: compactMeta[0],
$tagName$: compactMeta[1],
$members$: compactMeta[2],
$listeners$: compactMeta[3],
};
if (BUILD.member) {
cmpMeta.$members$ = compactMeta[2];
}
if (BUILD.hostListener) {
cmpMeta.$listeners$ = compactMeta[3];
}
if (BUILD.reflect) {
cmpMeta.$attrsToReflect$ = [];
}
if (BUILD.watchCallback) {
cmpMeta.$watchers$ = {};
}
if (BUILD.shadowDom && !supportsShadow && cmpMeta.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */) {
cmpMeta.$flags$ |= 8 /* CMP_FLAGS.needsShadowDomShim */;
}
const tagName = BUILD.transformTagName && options.transformTagName
? options.transformTagName(cmpMeta.$tagName$)
: cmpMeta.$tagName$;
const HostElement = class extends HTMLElement {
// StencilLazyHost
constructor(self) {
// @ts-ignore
super(self);
self = this;
registerHost(self, cmpMeta);
if (BUILD.shadowDom && cmpMeta.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */) {
// this component is using shadow dom
// and this browser supports shadow dom
// add the read-only property "shadowRoot" to the host element
// adding the shadow root build conditionals to minimize runtime
if (supportsShadow) {
if (BUILD.shadowDelegatesFocus) {
self.attachShadow({
mode: 'open',
delegatesFocus: !!(cmpMeta.$flags$ & 16 /* CMP_FLAGS.shadowDelegatesFocus */),
});
}
else {
self.attachShadow({ mode: 'open' });
}
}
else if (!BUILD.hydrateServerSide && !('shadowRoot' in self)) {
self.shadowRoot = self;
}
}
if (BUILD.slotChildNodesFix) {
patchChildSlotNodes(self, cmpMeta);
}
}
connectedCallback() {
if (appLoadFallback) {
clearTimeout(appLoadFallback);
appLoadFallback = null;
}
if (isBootstrapping) {
// connectedCallback will be processed once all components have been registered
deferredConnectedCallbacks.push(this);
}
else {
plt.jmp(() => connectedCallback(this));
}
}
disconnectedCallback() {
plt.jmp(() => disconnectedCallback(this));
}
componentOnReady() {
return getHostRef(this).$onReadyPromise$;
}
};
if (BUILD.cloneNodeFix) {
patchCloneNode(HostElement.prototype);
}
if (BUILD.appendChildSlotFix) {
patchSlotAppendChild(HostElement.prototype);
}
if (BUILD.hotModuleReplacement) {
HostElement.prototype['s-hmr'] = function (hmrVersionId) {
hmrStart(this, cmpMeta, hmrVersionId);
};
}
if (BUILD.scopedSlotTextContentFix) {
patchTextContent(HostElement.prototype, cmpMeta);
}
cmpMeta.$lazyBundleId$ = lazyBundle[0];
if (!exclude.includes(tagName) && !customElements.get(tagName)) {
cmpTags.push(tagName);
customElements.define(tagName, proxyComponent(HostElement, cmpMeta, 1 /* PROXY_FLAGS.isElementConstructor */));
}
});
});
if (BUILD.invisiblePrehydration && (BUILD.hydratedClass || BUILD.hydratedAttribute)) {
visibilityStyle.innerHTML = cmpTags + HYDRATED_CSS;
visibilityStyle.setAttribute('data-styles', '');
// Apply CSP nonce to the style tag if it exists
const nonce = (_a = plt.$nonce$) !== null && _a !== void 0 ? _a : queryNonceMetaTagContent(doc);
if (nonce != null) {
visibilityStyle.setAttribute('nonce', nonce);
}
head.insertBefore(visibilityStyle, metaCharset ? metaCharset.nextSibling : head.firstChild);
}
// Process deferred connectedCallbacks now all components have been registered
isBootstrapping = false;
if (deferredConnectedCallbacks.length) {
deferredConnectedCallbacks.map((host) => host.connectedCallback());
}
else {
if (BUILD.profile) {
plt.jmp(() => (appLoadFallback = setTimeout(appDidLoad, 30, 'timeout')));
}
else {
plt.jmp(() => (appLoadFallback = setTimeout(appDidLoad, 30)));
}
}
// Fallback appLoad event
endBootstrap();
};
const getConnect = (_ref, tagName) => {
const componentOnReady = () => {
let elm = doc.querySelector(tagName);
if (!elm) {
elm = doc.createElement(tagName);
doc.body.appendChild(elm);
}
return typeof elm.componentOnReady === 'function' ? elm.componentOnReady() : Promise.resolve(elm);
};
const create = (...args) => {
return componentOnReady().then((el) => el.create(...args));
};
return {
create,
componentOnReady,
};
};
const getContext = (_elm, context) => {
if (context in Context) {
return Context[context];
}
else if (context === 'window') {
return win;
}
else if (context === 'document') {
return doc;
}
else if (context === 'isServer' || context === 'isPrerender') {
return BUILD.hydrateServerSide ? true : false;
}
else if (context === 'isClient') {
return BUILD.hydrateServerSide ? false : true;
}
else if (context === 'resourcesUrl' || context === 'publicPath') {
return getAssetPath('.');
}
else if (context === 'queue') {
return {
write: writeTask,
read: readTask,
tick: {
then(cb) {
return nextTick(cb);
},
},
};
}
return undefined;
};
const Fragment = (_, children) => children;
const addHostEventListeners = (elm, hostRef, listeners, attachParentListeners) => {
if (BUILD.hostListener && listeners) {
// this is called immediately within the element's constructor
// initialize our event listeners on the host element
// we do this now so that we can listen to events that may
// have fired even before the instance is ready
if (BUILD.hostListenerTargetParent) {
// this component may have event listeners that should be attached to the parent
if (attachParentListeners) {
// this is being ran from within the connectedCallback
// which is important so that we know the host element actually has a parent element
// filter out the listeners to only have the ones that ARE being attached to the parent
listeners = listeners.filter(([flags]) => flags & 32 /* LISTENER_FLAGS.TargetParent */);
}
else {
// this is being ran from within the component constructor
// everything BUT the parent element listeners should be attached at this time
// filter out the listeners that are NOT being attached to the parent
listeners = listeners.filter(([flags]) => !(flags & 32 /* LISTENER_FLAGS.TargetParent */));
}
}
listeners.map(([flags, name, method]) => {
const target = BUILD.hostListenerTarget ? getHostListenerTarget(elm, flags) : elm;
const handler = hostListenerProxy(hostRef, method);
const opts = hostListenerOpts(flags);
plt.ael(target, name, handler, opts);
(hostRef.$rmListeners$ = hostRef.$rmListeners$ || []).push(() => plt.rel(target, name, handler, opts));
});
}
};
const hostListenerProxy = (hostRef, methodName) => (ev) => {
try {
if (BUILD.lazyLoad) {
if (hostRef.$flags$ & 256 /* HOST_FLAGS.isListenReady */) {
// instance is ready, let's call it's member method for this event
hostRef.$lazyInstance$[methodName](ev);
}
else {
(hostRef.$queuedListeners$ = hostRef.$queuedListeners$ || []).push([methodName, ev]);
}
}
else {
hostRef.$hostElement$[methodName](ev);
}
}
catch (e) {
consoleError(e);
}
};
const getHostListenerTarget = (elm, flags) => {
if (BUILD.hostListenerTargetDocument && flags & 4 /* LISTENER_FLAGS.TargetDocument */)
return doc;
if (BUILD.hostListenerTargetWindow && flags & 8 /* LISTENER_FLAGS.TargetWindow */)
return win;
if (BUILD.hostListenerTargetBody && flags & 16 /* LISTENER_FLAGS.TargetBody */)
return doc.body;
if (BUILD.hostListenerTargetParent && flags & 32 /* LISTENER_FLAGS.TargetParent */)
return elm.parentElement;
return elm;
};
// prettier-ignore
const hostListenerOpts = (flags) => supportsListenerOptions
? ({
passive: (flags & 1 /* LISTENER_FLAGS.Passive */) !== 0,
capture: (flags & 2 /* LISTENER_FLAGS.Capture */) !== 0,
})
: (flags & 2 /* LISTENER_FLAGS.Capture */) !== 0;
/**
* Assigns the given value to the nonce property on the runtime platform object.
* During runtime, this value is used to set the nonce attribute on all dynamically created script and style tags.
* @param nonce The value to be assigned to the platform nonce property.
* @returns void
*/
const setNonce = (nonce) => (plt.$nonce$ = nonce);
const setPlatformOptions = (opts) => Object.assign(plt, opts);
const insertVdomAnnotations = (doc, staticComponents) => {
if (doc != null) {
const docData = {
hostIds: 0,
rootLevelIds: 0,
staticComponents: new Set(staticComponents),
};
const orgLocationNodes = [];
parseVNodeAnnotations(doc, doc.body, docData, orgLocationNodes);
orgLocationNodes.forEach((orgLocationNode) => {
if (orgLocationNode != null) {
const nodeRef = orgLocationNode['s-nr'];
let hostId = nodeRef['s-host-id'];
let nodeId = nodeRef['s-node-id'];
let childId = `${hostId}.${nodeId}`;
if (hostId == null) {
hostId = 0;
docData.rootLevelIds++;
nodeId = docData.rootLevelIds;
childId = `${hostId}.${nodeId}`;
if (nodeRef.nodeType === 1 /* NODE_TYPE.ElementNode */) {
nodeRef.setAttribute(HYDRATE_CHILD_ID, childId);
}
else if (nodeRef.nodeType === 3 /* NODE_TYPE.TextNode */) {
if (hostId === 0) {
const textContent = nodeRef.nodeValue.trim();
if (textContent === '') {
// useless whitespace node at the document root
orgLocationNode.remove();
return;
}
}
const commentBeforeTextNode = doc.createComment(childId);
commentBeforeTextNode.nodeValue = `${TEXT_NODE_ID}.${childId}`;
nodeRef.parentNode.insertBefore(commentBeforeTextNode, nodeRef);
}
}
let orgLocationNodeId = `${ORG_LOCATION_ID}.${childId}`;
const orgLocationParentNode = orgLocationNode.parentElement;
if (orgLocationParentNode) {
if (orgLocationParentNode['s-en'] === '') {
// ending with a "." means that the parent element
// of this node's original location is a SHADOW dom element
// and this node is apart of the root level light dom
orgLocationNodeId += `.`;
}
else if (orgLocationParentNode['s-en'] === 'c') {
// ending with a ".c" means that the parent element
// of this node's original location is a SCOPED element
// and this node is apart of the root level light dom
orgLocationNodeId += `.c`;
}
}
orgLocationNode.nodeValue = orgLocationNodeId;
}
});
}
};
const parseVNodeAnnotations = (doc, node, docData, orgLocationNodes) => {
if (node == null) {
return;
}
if (node['s-nr'] != null) {
orgLocationNodes.push(node);
}
if (node.nodeType === 1 /* NODE_TYPE.ElementNode */) {
node.childNodes.forEach((childNode) => {
const hostRef = getHostRef(childNode);
if (hostRef != null && !docData.staticComponents.has(childNode.nodeName.toLowerCase())) {
const cmpData = {
nodeIds: 0,
};
insertVNodeAnnotations(doc, childNode, hostRef.$vnode$, docData, cmpData);
}
parseVNodeAnnotations(doc, childNode, docData, orgLocationNodes);
});
}
};
const insertVNodeAnnotations = (doc, hostElm, vnode, docData, cmpData) => {
if (vnode != null) {
const hostId = ++docData.hostIds;
hostElm.setAttribute(HYDRATE_ID, hostId);
if (hostElm['s-cr'] != null) {
hostElm['s-cr'].nodeValue = `${CONTENT_REF_ID}.${hostId}`;
}
if (vnode.$children$ != null) {
const depth = 0;
vnode.$children$.forEach((vnodeChild, index) => {
insertChildVNodeAnnotations(doc, vnodeChild, cmpData, hostId, depth, index);
});
}
if (hostElm && vnode && vnode.$elm$ && !hostElm.hasAttribute('c-id')) {
const parent = hostElm.parentElement;
if (parent && parent.childNodes) {
const parentChildNodes = Array.from(parent.childNodes);
const comment = parentChildNodes.find((node) => node.nodeType === 8 /* NODE_TYPE.CommentNode */ && node['s-sr']);
if (comment) {
const index = parentChildNodes.indexOf(hostElm) - 1;
vnode.$elm$.setAttribute(HYDRATE_CHILD_ID, `${comment['s-host-id']}.${comment['s-node-id']}.0.${index}`);
}
}
}
}
};
const insertChildVNodeAnnotations = (doc, vnodeChild, cmpData, hostId, depth, index) => {
const childElm = vnodeChild.$elm$;
if (childElm == null) {
return;
}
const nodeId = cmpData.nodeIds++;
const childId = `${hostId}.${nodeId}.${depth}.${index}`;
childElm['s-host-id'] = hostId;
childElm['s-node-id'] = nodeId;
if (childElm.nodeType === 1 /* NODE_TYPE.ElementNode */) {
childElm.setAttribute(HYDRATE_CHILD_ID, childId);
}
else if (childElm.nodeType === 3 /* NODE_TYPE.TextNode */) {
const parentNode = childElm.parentNode;
const nodeName = parentNode.nodeName;
if (nodeName !== 'STYLE' && nodeName !== 'SCRIPT') {
const textNodeId = `${TEXT_NODE_ID}.${childId}`;
const commentBeforeTextNode = doc.createComment(textNodeId);
parentNode.insertBefore(commentBeforeTextNode, childElm);
}
}
else if (childElm.nodeType === 8 /* NODE_TYPE.CommentNode */) {
if (childElm['s-sr']) {
const slotName = childElm['s-sn'] || '';
const slotNodeId = `${SLOT_NODE_ID}.${childId}.${slotName}`;
childElm.nodeValue = slotNodeId;
}
}
if (vnodeChild.$children$ != null) {
const childDepth = depth + 1;
vnodeChild.$children$.forEach((vnode, index) => {
insertChildVNodeAnnotations(doc, vnode, cmpData, hostId, childDepth, index);
});
}
};
const hostRefs = /*@__PURE__*/ new WeakMap();
const getHostRef = (ref) => hostRefs.get(ref);
const registerInstance = (lazyInstance, hostRef) => hostRefs.set((hostRef.$lazyInstance$ = lazyInstance), hostRef);
const registerHost = (elm, cmpMeta) => {
const hostRef = {
$flags$: 0,
$hostElement$: elm,
$cmpMeta$: cmpMeta,
$instanceValues$: new Map(),
};
if (BUILD.isDev) {
hostRef.$renderCount$ = 0;
}
if (BUILD.method && BUILD.lazyLoad) {
hostRef.$onInstancePromise$ = new Promise((r) => (hostRef.$onInstanceResolve$ = r));
}
if (BUILD.asyncLoading) {
hostRef.$onReadyPromise$ = new Promise((r) => (hostRef.$onReadyResolve$ = r));
elm['s-p'] = [];
elm['s-rc'] = [];
}
addHostEventListeners(elm, hostRef, cmpMeta.$listeners$, false);
return hostRefs.set(elm, hostRef);
};
const isMemberInElement = (elm, memberName) => memberName in elm;
const consoleError = (e, el) => (customError || console.error)(e, el);
const STENCIL_DEV_MODE = BUILD.isTesting
? ['STENCIL:'] // E2E testing
: [
'%cstencil',
'color: white;background:#4c47ff;font-weight: bold; font-size:10px; padding:2px 6px; border-radius: 5px',
];
const consoleDevError = (...m) => console.error(...STENCIL_DEV_MODE, ...m);
const consoleDevWarn = (...m) => console.warn(...STENCIL_DEV_MODE, ...m);
const consoleDevInfo = (...m) => console.info(...STENCIL_DEV_MODE, ...m);
const setErrorHandler = (handler) => (customError = handler);
const cmpModules = /*@__PURE__*/ new Map();
const loadModule = (cmpMeta, hostRef, hmrVersionId) => {
// loadModuleImport
const exportName = cmpMeta.$tagName$.replace(/-/g, '_');
const bundleId = cmpMeta.$lazyBundleId$;
if (BUILD.isDev && typeof bundleId !== 'string') {
consoleDevError(`Trying to lazily load component <${cmpMeta.$tagName$}> with style mode "${hostRef.$modeName$}", but it does not exist.`);
return undefined;
}
const module = !BUILD.hotModuleReplacement ? cmpModules.get(bundleId) : false;
if (module) {
return module[exportName];
}
/*!__STENCIL_STATIC_IMPORT_SWITCH__*/
return import(
/* @vite-ignore */
/* webpackInclude: /\.entry\.js$/ */
/* webpackExclude: /\.system\.entry\.js$/ */
/* webpackMode: "lazy" */
`./${bundleId}.entry.js${BUILD.hotModuleReplacement && hmrVersionId ? '?s-hmr=' + hmrVersionId : ''}`).then((importedModule) => {
if (!BUILD.hotModuleReplacement) {
cmpModules.set(bundleId, importedModule);
}
return importedModule[exportName];
}, consoleError);
};
const styles = /*@__PURE__*/ new Map();
const modeResolutionChain = [];
const win = typeof window !== 'undefined' ? window : {};
const CSS = BUILD.cssVarShim ? win.CSS : null;
const doc = win.document || { head: {} };
const H = (win.HTMLElement || class {
});
const plt = {
$flags$: 0,
$resourcesUrl$: '',
jmp: (h) => h(),
raf: (h) => requestAnimationFrame(h),
ael: (el, eventName, listener, opts) => el.addEventListener(eventName, listener, opts),
rel: (el, eventName, listener, opts) => el.removeEventListener(eventName, listener, opts),
ce: (eventName, opts) => new CustomEvent(eventName, opts),
};
const setPlatformHelpers = (helpers) => {
Object.assign(plt, helpers);
};
const supportsShadow = BUILD.shadowDomShim && BUILD.shadowDom
? /*@__PURE__*/ (() => (doc.head.attachShadow + '').indexOf('[native') > -1)()
: true;
const supportsListenerOptions = /*@__PURE__*/ (() => {
let supportsListenerOptions = false;
try {
doc.addEventListener('e', null, Object.defineProperty({}, 'passive', {
get() {
supportsListenerOptions = true;
},
}));
}
catch (e) { }
return supportsListenerOptions;
})();
const promiseResolve = (v) => Promise.resolve(v);
const supportsConstructableStylesheets = BUILD.constructableCSS
? /*@__PURE__*/ (() => {
try {
new CSSStyleSheet();
return typeof new CSSStyleSheet().replaceSync === 'function';
}
catch (e) { }
return false;
})()
: false;
const queueDomReads = [];
const queueDomWrites = [];
const queueDomWritesLow = [];
const queueTask = (queue, write) => (cb) => {
queue.push(cb);
if (!queuePending) {
queuePending = true;
if (write && plt.$flags$ & 4 /* PLATFORM_FLAGS.queueSync */) {
nextTick(flush);
}
else {
plt.raf(flush);
}
}
};
const consume = (queue) => {
for (let i = 0; i < queue.length; i++) {
try {
queue[i](performance.now());
}
catch (e) {
consoleError(e);
}
}
queue.length = 0;
};
const consumeTimeout = (queue, timeout) => {
let i = 0;
let ts = 0;
while (i < queue.length && (ts = performance.now()) < timeout) {
try {
queue[i++](ts);
}
catch (e) {
consoleError(e);
}
}
if (i === queue.length) {
queue.length = 0;
}
else if (i !== 0) {
queue.splice(0, i);
}
};
const flush = () => {
if (BUILD.asyncQueue) {
queueCongestion++;
}
// always force a bunch of medium callbacks to run, but still have
// a throttle on how many can run in a certain time
// DOM READS!!!
consume(queueDomReads);
// DOM WRITES!!!
if (BUILD.asyncQueue) {
const timeout = (plt.$flags$ & 6 /* PLATFORM_FLAGS.queueMask */) === 2 /* PLATFORM_FLAGS.appLoaded */
? performance.now() + 14 * Math.ceil(queueCongestion * (1.0 / 10.0))
: Infinity;
consumeTimeout(queueDomWrites, timeout);
consumeTimeout(queueDomWritesLow, timeout);
if (queueDomWrites.length > 0) {
queueDomWritesLow.push(...queueDomWrites);
queueDomWrites.length = 0;
}
if ((queuePending = queueDomReads.length + queueDomWrites.length + queueDomWritesLow.length > 0)) {
// still more to do yet, but we've run out of time
// let's let this thing cool off and try again in the next tick
plt.raf(flush);
}
else {
queueCongestion = 0;
}
}
else {
consume(queueDomWrites);
if ((queuePending = queueDomReads.length > 0)) {
// still more to do yet, but we've run out of time
// let's let this thing cool off and try again in the next tick
plt.raf(flush);
}
}
};
const nextTick = /*@__PURE__*/ (cb) => promiseResolve().then(cb);
const readTask = /*@__PURE__*/ queueTask(queueDomReads, false);
const writeTask = /*@__PURE__*/ queueTask(queueDomWrites, true);
export { BUILD, Env, NAMESPACE } from '@stencil/core/internal/app-data';
export { Build, CSS, Context, Fragment, H, H as HTMLElement, Host, STENCIL_DEV_MODE, addHostEventListeners, bootstrapLazy, cmpModules, connectedCallback, consoleDevError, consoleDevInfo, consoleDevWarn, consoleError, createEvent, defineCustomElement, disconnectedCallback, doc, forceModeUpdate, forceUpdate, getAssetPath, getConnect, getContext, getElement, getHostRef, getMode, getRenderingRef, getValue, h, insertVdomAnnotations, isMemberInElement, loadModule, modeResolutionChain, nextTick, parsePropertyValue, plt, postUpdateComponent, promiseResolve, proxyComponent, proxyCustomElement, readTask, registerHost, registerInstance, renderVdom, setAssetPath, setErrorHandler, setMode, setNonce, setPlatformHelpers, setPlatformOptions, setValue, styles, supportsConstructableStylesheets, supportsListenerOptions, supportsShadow, win, writeTask };