@wordpress/block-editor/build-module/components/writing-flow/use-multi-selection.mjs.map

Generic block editor.

{
  "version": 3,
  "sources": ["../../../src/components/writing-flow/use-multi-selection.js"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { useRefEffect } from '@wordpress/compose';\nimport { useSelect } from '@wordpress/data';\n\n/**\n * Internal dependencies\n */\nimport { store as blockEditorStore } from '../../store';\n\nfunction selector( select ) {\n\tconst {\n\t\tisMultiSelecting,\n\t\tgetMultiSelectedBlockClientIds,\n\t\thasMultiSelection,\n\t\tgetSelectedBlockClientId,\n\t\tgetSelectedBlocksInitialCaretPosition,\n\t\t__unstableIsFullySelected,\n\t} = select( blockEditorStore );\n\n\treturn {\n\t\tisMultiSelecting: isMultiSelecting(),\n\t\tmultiSelectedBlockClientIds: getMultiSelectedBlockClientIds(),\n\t\thasMultiSelection: hasMultiSelection(),\n\t\tselectedBlockClientId: getSelectedBlockClientId(),\n\t\tinitialPosition: getSelectedBlocksInitialCaretPosition(),\n\t\tisFullSelection: __unstableIsFullySelected(),\n\t};\n}\n\nexport default function useMultiSelection() {\n\tconst {\n\t\tinitialPosition,\n\t\tisMultiSelecting,\n\t\tmultiSelectedBlockClientIds,\n\t\thasMultiSelection,\n\t\tselectedBlockClientId,\n\t\tisFullSelection,\n\t} = useSelect( selector, [] );\n\n\t/**\n\t * When the component updates, and there is multi selection, we need to\n\t * select the entire block contents.\n\t */\n\treturn useRefEffect(\n\t\t( node ) => {\n\t\t\tconst { ownerDocument } = node;\n\t\t\tconst { defaultView } = ownerDocument;\n\n\t\t\t// Allow initialPosition to bypass focus behavior. This is useful\n\t\t\t// for the list view or other areas where we don't want to transfer\n\t\t\t// focus to the editor canvas.\n\t\t\tif ( initialPosition === undefined || initialPosition === null ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( ! hasMultiSelection || isMultiSelecting ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst { length } = multiSelectedBlockClientIds;\n\n\t\t\tif ( length < 2 ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( ! isFullSelection ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Allow cross contentEditable selection by temporarily making\n\t\t\t// all content editable. We can't rely on using the store and\n\t\t\t// React because re-rending happens too slowly. We need to be\n\t\t\t// able to select across instances immediately.\n\t\t\tnode.contentEditable = true;\n\n\t\t\t// For some browsers, like Safari, it is important that focus\n\t\t\t// happens BEFORE selection removal.\n\t\t\tnode.focus();\n\n\t\t\tdefaultView.getSelection().removeAllRanges();\n\t\t},\n\t\t[\n\t\t\thasMultiSelection,\n\t\t\tisMultiSelecting,\n\t\t\tmultiSelectedBlockClientIds,\n\t\t\tselectedBlockClientId,\n\t\t\tinitialPosition,\n\t\t\tisFullSelection,\n\t\t]\n\t);\n}\n"],
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