/
AccordionItemState.wrapper.tsx
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/
AccordionItemState.wrapper.tsx
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import * as React from 'react';
import * as propTypes from '../helpers/propTypes';
import {
CONTEXT_KEY as ACCORDION_CONTEXT_KEY,
getAccordionStore,
Item,
} from '../AccordionContainer/AccordionContainer';
import {
CONTEXT_KEY as ITEM_CONTEXT_KEY,
getItemStore,
} from '../ItemContainer/ItemContainer';
import AccordionItemState from './AccordionItemState';
type AccordionItemStateWrapperProps = React.HTMLAttributes<HTMLDivElement> & {
expanded?: boolean;
children(expanded: boolean): React.ReactNode;
};
type AccordionItemStateWrapperContext = {
[ACCORDION_CONTEXT_KEY](): null;
[ITEM_CONTEXT_KEY](): null;
};
export default class AccordionItemStateWrapper extends React.Component<
AccordionItemStateWrapperProps,
AccordionItemStateWrapperContext
> {
static contextTypes: AccordionItemStateWrapperContext = {
[ACCORDION_CONTEXT_KEY]: propTypes.wildcard,
[ITEM_CONTEXT_KEY]: propTypes.wildcard,
};
static defaultProps: AccordionItemStateWrapperProps = {
children: (expanded: boolean): React.ReactNode => null,
};
render(): JSX.Element {
const accordionStore = getAccordionStore(this.context);
if (!accordionStore) {
// tslint:disable-next-line:no-console
console.error(
'AccordionItemState component cannot render because it has not been nested inside an Accordion component.',
);
return null;
}
const itemStore = getItemStore(this.context);
if (!itemStore) {
// tslint:disable-next-line:no-console
console.error(
'AccordionItemState component cannot render because it has not been nested inside an AccordionItem component.',
);
return null;
}
const { uuid } = itemStore;
const { items } = accordionStore;
const item = items.filter(
(stateItem: Item) => stateItem.uuid === uuid,
)[0];
const { children } = this.props;
return item ? (
<AccordionItemState expanded={item.expanded} children={children} />
) : null;
}
}