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

Generic block editor.

{
  "version": 3,
  "sources": ["../../../src/components/writing-flow/use-input.js"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { useSelect, useDispatch } from '@wordpress/data';\nimport { useRefEffect } from '@wordpress/compose';\nimport { ENTER, BACKSPACE, DELETE } from '@wordpress/keycodes';\nimport {\n\tcreateBlock,\n\tgetDefaultBlockName,\n\thasBlockSupport,\n\tgetBlockTransforms,\n\tfindTransform,\n} from '@wordpress/blocks';\n\n/**\n * Internal dependencies\n */\nimport { store as blockEditorStore } from '../../store';\n\n/**\n * Handles input for selections across blocks.\n */\nexport default function useInput() {\n\tconst {\n\t\t__unstableIsFullySelected,\n\t\tgetSelectedBlockClientIds,\n\t\tgetSelectedBlockClientId,\n\t\t__unstableIsSelectionMergeable,\n\t\thasMultiSelection,\n\t\tgetBlockName,\n\t\tcanInsertBlockType,\n\t\tgetBlockRootClientId,\n\t\tgetSelectionStart,\n\t\tgetSelectionEnd,\n\t\tgetBlockAttributes,\n\t} = useSelect( blockEditorStore );\n\tconst {\n\t\treplaceBlocks,\n\t\t__unstableSplitSelection,\n\t\tremoveBlocks,\n\t\t__unstableDeleteSelection,\n\t\t__unstableExpandSelection,\n\t\t__unstableMarkAutomaticChange,\n\t} = useDispatch( blockEditorStore );\n\n\treturn useRefEffect( ( node ) => {\n\t\tfunction onBeforeInput( event ) {\n\t\t\t// If writing flow is editable, NEVER allow the browser to alter the\n\t\t\t// DOM. This will cause React errors (and the DOM should only be\n\t\t\t// altered in a controlled fashion).\n\t\t\tif ( node.contentEditable === 'true' ) {\n\t\t\t\tevent.preventDefault();\n\t\t\t}\n\t\t}\n\n\t\tfunction onKeyDown( event ) {\n\t\t\tif ( event.defaultPrevented ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( ! hasMultiSelection() ) {\n\t\t\t\tif ( event.keyCode === ENTER ) {\n\t\t\t\t\tif ( event.shiftKey || __unstableIsFullySelected() ) {\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst clientId = getSelectedBlockClientId();\n\t\t\t\t\tconst blockName = getBlockName( clientId );\n\t\t\t\t\tconst selectionStart = getSelectionStart();\n\t\t\t\t\tconst selectionEnd = getSelectionEnd();\n\n\t\t\t\t\tif (\n\t\t\t\t\t\tselectionStart.attributeKey ===\n\t\t\t\t\t\tselectionEnd.attributeKey\n\t\t\t\t\t) {\n\t\t\t\t\t\tconst selectedAttributeValue =\n\t\t\t\t\t\t\tgetBlockAttributes( clientId )[\n\t\t\t\t\t\t\t\tselectionStart.attributeKey\n\t\t\t\t\t\t\t];\n\t\t\t\t\t\tconst transforms = getBlockTransforms( 'from' ).filter(\n\t\t\t\t\t\t\t( { type } ) => type === 'enter'\n\t\t\t\t\t\t);\n\t\t\t\t\t\tconst transformation = findTransform(\n\t\t\t\t\t\t\ttransforms,\n\t\t\t\t\t\t\t( item ) => {\n\t\t\t\t\t\t\t\treturn item.regExp.test(\n\t\t\t\t\t\t\t\t\tselectedAttributeValue\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t);\n\n\t\t\t\t\t\tif ( transformation ) {\n\t\t\t\t\t\t\treplaceBlocks(\n\t\t\t\t\t\t\t\tclientId,\n\t\t\t\t\t\t\t\ttransformation.transform( {\n\t\t\t\t\t\t\t\t\tcontent: selectedAttributeValue,\n\t\t\t\t\t\t\t\t} )\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t__unstableMarkAutomaticChange();\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t! hasBlockSupport( blockName, 'splitting', false ) &&\n\t\t\t\t\t\t! event.__deprecatedOnSplit\n\t\t\t\t\t) {\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Ensure template is not locked.\n\t\t\t\t\tif (\n\t\t\t\t\t\tcanInsertBlockType(\n\t\t\t\t\t\t\tblockName,\n\t\t\t\t\t\t\tgetBlockRootClientId( clientId )\n\t\t\t\t\t\t)\n\t\t\t\t\t) {\n\t\t\t\t\t\t__unstableSplitSelection();\n\t\t\t\t\t\tevent.preventDefault();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( event.keyCode === ENTER ) {\n\t\t\t\tnode.contentEditable = false;\n\t\t\t\tevent.preventDefault();\n\t\t\t\tif ( __unstableIsFullySelected() ) {\n\t\t\t\t\treplaceBlocks(\n\t\t\t\t\t\tgetSelectedBlockClientIds(),\n\t\t\t\t\t\tcreateBlock( getDefaultBlockName() )\n\t\t\t\t\t);\n\t\t\t\t} else {\n\t\t\t\t\t__unstableSplitSelection();\n\t\t\t\t}\n\t\t\t} else if (\n\t\t\t\tevent.keyCode === BACKSPACE ||\n\t\t\t\tevent.keyCode === DELETE\n\t\t\t) {\n\t\t\t\tnode.contentEditable = false;\n\t\t\t\tevent.preventDefault();\n\t\t\t\tif ( __unstableIsFullySelected() ) {\n\t\t\t\t\tremoveBlocks( getSelectedBlockClientIds() );\n\t\t\t\t} else if ( __unstableIsSelectionMergeable() ) {\n\t\t\t\t\t__unstableDeleteSelection( event.keyCode === DELETE );\n\t\t\t\t} else {\n\t\t\t\t\t__unstableExpandSelection();\n\t\t\t\t}\n\t\t\t} else if (\n\t\t\t\t// If key.length is longer than 1, it's a control key that doesn't\n\t\t\t\t// input anything.\n\t\t\t\tevent.key.length === 1 &&\n\t\t\t\t! ( event.metaKey || event.ctrlKey )\n\t\t\t) {\n\t\t\t\tnode.contentEditable = false;\n\t\t\t\tif ( __unstableIsSelectionMergeable() ) {\n\t\t\t\t\t__unstableDeleteSelection( event.keyCode === DELETE );\n\t\t\t\t} else {\n\t\t\t\t\tevent.preventDefault();\n\t\t\t\t\t// Safari does not stop default behaviour with either\n\t\t\t\t\t// event.preventDefault() or node.contentEditable = false, so\n\t\t\t\t\t// remove the selection to stop browser manipulation.\n\t\t\t\t\tnode.ownerDocument.defaultView\n\t\t\t\t\t\t.getSelection()\n\t\t\t\t\t\t.removeAllRanges();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tfunction onCompositionStart( event ) {\n\t\t\tif ( ! hasMultiSelection() ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tnode.contentEditable = false;\n\n\t\t\tif ( __unstableIsSelectionMergeable() ) {\n\t\t\t\t__unstableDeleteSelection();\n\t\t\t} else {\n\t\t\t\tevent.preventDefault();\n\t\t\t\t// Safari does not stop default behaviour with either\n\t\t\t\t// event.preventDefault() or node.contentEditable = false, so\n\t\t\t\t// remove the selection to stop browser manipulation.\n\t\t\t\tnode.ownerDocument.defaultView.getSelection().removeAllRanges();\n\t\t\t}\n\t\t}\n\n\t\tnode.addEventListener( 'beforeinput', onBeforeInput );\n\t\tnode.addEventListener( 'keydown', onKeyDown );\n\t\tnode.addEventListener( 'compositionstart', onCompositionStart );\n\t\treturn () => {\n\t\t\tnode.removeEventListener( 'beforeinput', onBeforeInput );\n\t\t\tnode.removeEventListener( 'keydown', onKeyDown );\n\t\t\tnode.removeEventListener( 'compositionstart', onCompositionStart );\n\t\t};\n\t}, [] );\n}\n"],
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