Allow soft returns for native Verse block

packages/block-library/src/verse/edit.native.js

@@ -0,0 +1,70 @@
+/**
+ * External dependencies
+ */
+import classnames from 'classnames';
+
+/**
+ * WordPress dependencies
+ */
+import { __ } from '@wordpress/i18n';
+import {
+	RichText,
+	BlockControls,
+	AlignmentToolbar,
+	useBlockProps,
+} from '@wordpress/block-editor';
+import { createBlock, getDefaultBlockName } from '@wordpress/blocks';
+
+export default function VerseEdit( {
+	attributes,
+	setAttributes,
+	mergeBlocks,
+	onRemove,
+	style,
+	insertBlocksAfter,
+} ) {
+	const { textAlign, content } = attributes;
+	const blockProps = useBlockProps( {
+		className: classnames( {
+			[ `has-text-align-${ textAlign }` ]: textAlign,
+		} ),
+		style,
+	} );
+
+	return (
+		<>
+			<BlockControls>
+				<AlignmentToolbar
+					value={ textAlign }
+					onChange={ ( nextAlign ) => {
+						setAttributes( { textAlign: nextAlign } );
+					} }
+				/>
+			</BlockControls>
+			<RichText
+				tagName="pre"
+				identifier="content"
+				preserveWhiteSpace
+				value={ content }
+				onChange={ ( nextContent ) => {
+					setAttributes( {
+						content: nextContent,
+					} );
+				} }
+				aria-label={ __( 'Verse text' ) }
+				placeholder={ __( 'Write verse…' ) }
+				onRemove={ onRemove }
+				multiline={ true }
+				blurOnSubmit={ true }
+				onMerge={ mergeBlocks }
+				textAlign={ textAlign }
+				textAlignVertical={ 'top' }
+				{ ...blockProps }
+				__unstablePastePlainText
+				__unstableOnSplitAtEnd={ () =>
+					insertBlocksAfter( createBlock( getDefaultBlockName() ) )
+				}
+			/>
+		</>
+	);
+}