{
  "version": 3,
  "sources": ["../../../src/components/global-styles/advanced-panel.js"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { TextareaControl, Notice } from '@wordpress/components';\nimport { Stack } from '@wordpress/ui';\nimport { useState } from '@wordpress/element';\nimport { __ } from '@wordpress/i18n';\n\n/**\n * Internal dependencies\n */\nimport { default as transformStyles } from '../../utils/transform-styles';\n\n/**\n * Validates that a CSS string doesn't contain HTML markup.\n * Uses the same validation as the PHP/global styles REST API.\n *\n * @param {string} css The CSS string to validate.\n * @return {boolean} True if the CSS is valid, false otherwise.\n */\nexport function validateCSS( css ) {\n\t// Check for HTML markup.\n\tif ( typeof css === 'string' && /<\\/?\\w/.test( css ) ) {\n\t\treturn false;\n\t}\n\treturn true;\n}\n\n/**\n * Returns the error message string if the CSS contains HTML markup, or null if it is clean.\n *\n * @param {string} css The CSS string to check.\n * @return {string|null} An error message, or null if the CSS is valid.\n */\nfunction getMarkupValidationError( css ) {\n\treturn validateCSS( css )\n\t\t? null\n\t\t: __( 'The custom CSS is invalid. Do not use <> markup.' );\n}\n\n/**\n * Full CSS validation: markup check first (fast), then a CSS parser (slower).\n *\n * @param {string} css The CSS string to validate.\n * @return {string|null} An error message, or null if the CSS is valid.\n */\nfunction getCSSValidationError( css ) {\n\tif ( ! css ) {\n\t\treturn null;\n\t}\n\tconst markupError = getMarkupValidationError( css );\n\tif ( markupError ) {\n\t\treturn markupError;\n\t}\n\tconst [ transformed ] = transformStyles(\n\t\t[ { css } ],\n\t\t'.for-validation-only'\n\t);\n\treturn transformed === null\n\t\t? __( 'There is an error with your CSS structure.' )\n\t\t: null;\n}\n\nexport default function AdvancedPanel( {\n\tvalue,\n\tonChange,\n\tinheritedValue = value,\n\thelp,\n} ) {\n\t// Custom CSS\n\tconst customCSS = inheritedValue?.css;\n\tconst [ cssError, setCSSError ] = useState( () =>\n\t\tgetCSSValidationError( customCSS )\n\t);\n\tfunction handleOnChange( newValue ) {\n\t\tonChange( {\n\t\t\t...value,\n\t\t\tcss: newValue,\n\t\t} );\n\n\t\tsetCSSError( getMarkupValidationError( newValue ) );\n\t}\n\tfunction handleOnBlur( event ) {\n\t\tsetCSSError( getCSSValidationError( event?.target?.value ) );\n\t}\n\n\treturn (\n\t\t<Stack direction=\"column\" gap=\"md\">\n\t\t\t{ cssError && (\n\t\t\t\t<Notice status=\"error\" onRemove={ () => setCSSError( null ) }>\n\t\t\t\t\t{ cssError }\n\t\t\t\t</Notice>\n\t\t\t) }\n\t\t\t<TextareaControl\n\t\t\t\tlabel={ __( 'Additional CSS' ) }\n\t\t\t\tvalue={ customCSS }\n\t\t\t\tonChange={ ( newValue ) => handleOnChange( newValue ) }\n\t\t\t\tonBlur={ handleOnBlur }\n\t\t\t\tclassName=\"block-editor-global-styles-advanced-panel__custom-css-input\"\n\t\t\t\tspellCheck={ false }\n\t\t\t\thelp={ help }\n\t\t\t/>\n\t\t</Stack>\n\t);\n}\n"],
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