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