woocommerce/plugins/woocommerce-blocks/assets/js/base/context/providers/editor-context.tsx

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/**
* External dependencies
*/
import { createContext, useContext, useCallback } from '@wordpress/element';
import { useSelect } from '@wordpress/data';
interface EditorContextType {
// Indicates whether in the editor context.
isEditor: boolean;
// The post ID being edited.
currentPostId: number;
// The current view name, if using a view switcher.
currentView: string;
// Object containing preview data for the editor.
previewData: Record< string, unknown >;
// Get data by name.
getPreviewData: ( name: string ) => Record< string, unknown >;
}
const EditorContext = createContext( {
isEditor: false,
currentPostId: 0,
currentView: '',
previewData: {},
getPreviewData: () => ( {} ),
} as EditorContextType );
export const useEditorContext = (): EditorContextType => {
return useContext( EditorContext );
};
export const EditorProvider = ( {
children,
currentPostId = 0,
previewData = {},
currentView = '',
}: {
children: React.ReactChildren;
currentPostId?: number | undefined;
previewData?: Record< string, unknown > | undefined;
currentView?: string | undefined;
} ) => {
const editingPostId = useSelect(
( select ): number =>
currentPostId
? currentPostId
: select( 'core/editor' ).getCurrentPostId(),
[ currentPostId ]
);
const getPreviewData = useCallback(
( name: string ): Record< string, unknown > => {
if ( previewData && name in previewData ) {
return previewData[ name ] as Record< string, unknown >;
}
return {};
},
[ previewData ]
);
const editorData: EditorContextType = {
isEditor: true,
currentPostId: editingPostId,
currentView,
previewData,
getPreviewData,
};
return (
<EditorContext.Provider value={ editorData }>
{ children }
</EditorContext.Provider>
);
};