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GlobalNavAdapter.js
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GlobalNavAdapter.js
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import * as HIG from "hig-vanilla";
import * as PropTypes from "prop-types";
import HIGElement from "../../elements/HIGElement";
import HIGChildValidator from "../../elements/HIGChildValidator";
import createComponent from "../createComponent";
import SideNavAdapterComponent, {
SideNavAdapter
} from "./SideNav/SideNavAdapter";
import TopNavAdapterComponent, { TopNavAdapter } from "./TopNav/TopNavAdapter";
import SubNavAdapterComponent, { SubNavAdapter } from "./SubNav/SubNavAdapter";
import Slot from "../SlotAdapter";
import SideNav from "../../elements/components/GlobalNav/SideNav";
class GlobalNavAdapter extends HIGElement {
constructor(initialProps) {
super(HIG.GlobalNav, initialProps);
}
componentDidMount() {
// Add any children
if (this.sideNav) {
this.hig.addSideNav(this.sideNav.hig);
this.sideNav.mount();
}
if (this.topNav) {
this.hig.addTopNav(this.topNav.hig);
this.topNav.mount();
}
if (this.subNav) {
this.hig.addSubNav(this.subNav.hig);
this.subNav.mount();
}
if (this.initialProps.sideNavOpen) {
this.hig.showSideNav();
} else {
this.hig.hideSideNav();
}
if (this.slot) {
this.hig.addSlot(this.slot);
}
}
createElement(ElementConstructor, props) {
switch (ElementConstructor) {
case TopNavAdapter:
return new TopNavAdapter(this.hig.partials.TopNav, props);
case SubNavAdapter:
return new SubNavAdapter(this.hig.partials.SubNav, props);
case SideNavAdapter:
return new SideNavAdapter(this.hig.partials.SideNav, props);
default:
throw new Error(`Unknown type ${ElementConstructor.name}`);
}
}
appendChild(instance, beforeChild = {}) {
if (instance instanceof SideNavAdapter) {
if (this.sideNav) {
throw new Error("only one SideNav is allowed");
} else {
this.sideNav = instance;
if (this.mounted) {
this.hig.addSideNav(instance.hig);
instance.mount();
}
}
} else if (instance instanceof TopNavAdapter) {
if (this.topNav) {
throw new Error("only one TopNav is allowed");
} else {
this.topNav = instance;
if (this.mounted) {
this.hig.addTopNav(instance.hig);
instance.mount();
}
}
} else if (instance instanceof SubNavAdapter) {
if (this.subNav) {
throw new Error("only one SubNav is allowed");
} else {
this.subNav = instance;
if (this.mounted) {
this.hig.addSubNav(instance.hig);
instance.mount();
}
}
} else {
throw new Error("unknown type");
}
}
addSlot(element) {
if (this.mounted) {
this.hig.addSlot(element);
} else {
this.slot = element;
}
}
insertBefore(instance) {
this.appendChild(instance);
}
removeChild(instance) {
if (instance instanceof SideNavAdapter) {
this.sideNav = null;
} else if (instance instanceof TopNavAdapter) {
this.topNav = null;
} else if (instance instanceof SubNavAdapter) {
this.subNav = null;
}
instance.unmount();
}
commitUpdate(updatePayload, oldProps, newProp) {
for (let i = 0; i < updatePayload.length; i += 2) {
const propKey = updatePayload[i];
const propValue = updatePayload[i + 1];
switch (propKey) {
case "sideNavOpen": {
propValue ? this.hig.showSideNav() : this.hig.hideSideNav();
break;
}
case "children": {
// No-op
break;
}
default: {
console.warn(`${propKey} is unknown`);
}
}
}
}
}
const GlobalNavAdapterComponent = createComponent(GlobalNavAdapter);
GlobalNavAdapterComponent.propTypes = {
sideNavOpen: PropTypes.bool,
children: HIGChildValidator([
SideNav,
SideNavAdapterComponent,
TopNavAdapterComponent,
SubNavAdapterComponent,
Slot
])
};
GlobalNavAdapterComponent.__docgenInfo = {
props: {
sideNavOpen: {
description: "show or hide the SideNav"
},
children: {
description: "support adding SideNav, SubNav, or TopNav"
}
}
};
GlobalNavAdapterComponent.SideNav = SideNavAdapterComponent;
GlobalNavAdapterComponent.TopNav = TopNavAdapterComponent;
GlobalNavAdapterComponent.SubNav = SubNavAdapterComponent;
GlobalNavAdapterComponent.Slot = Slot;
export default GlobalNavAdapterComponent;