{
  "version": 3,
  "sources": ["../../src/styles/utils.ts"],
  "sourcesContent": ["/**\n * External dependencies\n */\nimport { paramCase as kebabCase } from 'change-case';\n\n/**\n * Internal dependencies\n */\nimport type {\n\tCssRulesKeys,\n\tGeneratedCSSRule,\n\tStyle,\n\tBox,\n\tStyleOptions,\n} from '../types';\nimport {\n\tVARIABLE_REFERENCE_PREFIX,\n\tVARIABLE_PATH_SEPARATOR_TOKEN_ATTRIBUTE,\n\tVARIABLE_PATH_SEPARATOR_TOKEN_STYLE,\n} from './constants';\n\n/**\n * Helper util to return a value from a certain path of the object.\n * Path is specified as an array of properties, like `[ 'x', 'y' ]`.\n *\n * @param object Input object.\n * @param path   Path to the object property.\n * @return Value of the object property at the specified path.\n */\nexport const getStyleValueByPath = (\n\tobject: Record< any, any >,\n\tpath: string[]\n) => {\n\tlet value: any = object;\n\tpath.forEach( ( fieldName: string ) => {\n\t\tvalue = value?.[ fieldName ];\n\t} );\n\treturn value;\n};\n\n/**\n * Returns a JSON representation of the generated CSS rules.\n *\n * @param style   Style object.\n * @param options Options object with settings to adjust how the styles are generated.\n * @param path    An array of strings representing the path to the style value in the style object.\n * @param ruleKey A CSS property key.\n *\n * @return GeneratedCSSRule[] CSS rules.\n */\nexport function generateRule(\n\tstyle: Style,\n\toptions: StyleOptions,\n\tpath: string[],\n\truleKey: string\n): GeneratedCSSRule[] {\n\tconst styleValue: string | undefined = getStyleValueByPath( style, path );\n\n\treturn styleValue\n\t\t? [\n\t\t\t\t{\n\t\t\t\t\tselector: options?.selector,\n\t\t\t\t\tkey: ruleKey,\n\t\t\t\t\tvalue: getCSSValueFromRawStyle( styleValue ),\n\t\t\t\t},\n\t\t  ]\n\t\t: [];\n}\n\n/**\n * Returns a JSON representation of the generated CSS rules taking into account box model properties, top, right, bottom, left.\n *\n * @param style                Style object.\n * @param options              Options object with settings to adjust how the styles are generated.\n * @param path                 An array of strings representing the path to the style value in the style object.\n * @param ruleKeys             An array of CSS property keys and patterns.\n * @param individualProperties The \"sides\" or individual properties for which to generate rules.\n *\n * @return GeneratedCSSRule[]  CSS rules.\n */\nexport function generateBoxRules(\n\tstyle: Style,\n\toptions: StyleOptions,\n\tpath: string[],\n\truleKeys: CssRulesKeys,\n\tindividualProperties: string[] = [ 'top', 'right', 'bottom', 'left' ]\n): GeneratedCSSRule[] {\n\tconst boxStyle: Box | string | undefined = getStyleValueByPath(\n\t\tstyle,\n\t\tpath\n\t);\n\tif ( ! boxStyle ) {\n\t\treturn [];\n\t}\n\n\tconst rules: GeneratedCSSRule[] = [];\n\tif ( typeof boxStyle === 'string' ) {\n\t\trules.push( {\n\t\t\tselector: options?.selector,\n\t\t\tkey: ruleKeys.default,\n\t\t\tvalue: getCSSValueFromRawStyle( boxStyle ),\n\t\t} );\n\t} else {\n\t\tconst sideRules = individualProperties.reduce(\n\t\t\t( acc: GeneratedCSSRule[], side: string ) => {\n\t\t\t\tconst value = getCSSValueFromRawStyle(\n\t\t\t\t\tgetStyleValueByPath( boxStyle, [ side ] )\n\t\t\t\t);\n\t\t\t\tif ( value ) {\n\t\t\t\t\tacc.push( {\n\t\t\t\t\t\tselector: options?.selector,\n\t\t\t\t\t\tkey: ruleKeys?.individual.replace(\n\t\t\t\t\t\t\t'%s',\n\t\t\t\t\t\t\tupperFirst( side )\n\t\t\t\t\t\t),\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t} );\n\t\t\t\t}\n\t\t\t\treturn acc;\n\t\t\t},\n\t\t\t[]\n\t\t);\n\t\trules.push( ...sideRules );\n\t}\n\n\treturn rules;\n}\n\n/**\n * Returns a WordPress CSS custom var value from incoming style preset value,\n * if one is detected.\n *\n * The preset value is a string and follows the pattern `var:description|context|slug`.\n *\n * Example:\n *\n * `getCSSValueFromRawStyle( 'var:preset|color|heavenlyBlue' )` // returns 'var(--wp--preset--color--heavenly-blue)'\n *\n * @param styleValue A string representing a raw CSS value. Non-strings won't be processed.\n *\n * @return A CSS custom var value if the incoming style value is a preset value.\n */\n\nexport function getCSSValueFromRawStyle< StyleValue = string >(\n\tstyleValue: StyleValue\n): StyleValue {\n\tif (\n\t\ttypeof styleValue === 'string' &&\n\t\tstyleValue.startsWith( VARIABLE_REFERENCE_PREFIX )\n\t) {\n\t\tconst variable = styleValue\n\t\t\t.slice( VARIABLE_REFERENCE_PREFIX.length )\n\t\t\t.split( VARIABLE_PATH_SEPARATOR_TOKEN_ATTRIBUTE )\n\t\t\t.map( ( presetVariable ) =>\n\t\t\t\tkebabCase( presetVariable, {\n\t\t\t\t\tsplitRegexp: [\n\t\t\t\t\t\t/([a-z0-9])([A-Z])/g, // fooBar => foo-bar, 3Bar => 3-bar\n\t\t\t\t\t\t/([0-9])([a-z])/g, // 3bar => 3-bar\n\t\t\t\t\t\t/([A-Za-z])([0-9])/g, // Foo3 => foo-3, foo3 => foo-3\n\t\t\t\t\t\t/([A-Z])([A-Z][a-z])/g, // FOOBar => foo-bar\n\t\t\t\t\t],\n\t\t\t\t} )\n\t\t\t)\n\t\t\t.join( VARIABLE_PATH_SEPARATOR_TOKEN_STYLE );\n\t\treturn `var(--wp--${ variable })` as StyleValue;\n\t}\n\treturn styleValue;\n}\n\n/**\n * Capitalizes the first letter in a string.\n *\n * @param string The string whose first letter the function will capitalize.\n *\n * @return String with the first letter capitalized.\n */\nexport function upperFirst( string: string ): string {\n\tconst [ firstLetter, ...rest ] = string;\n\treturn firstLetter.toUpperCase() + rest.join( '' );\n}\n\n/**\n * Converts an array of strings into a camelCase string.\n *\n * @param strings The strings to join into a camelCase string.\n *\n * @return camelCase string.\n */\nexport function camelCaseJoin( strings: string[] ): string {\n\tconst [ firstItem, ...rest ] = strings;\n\treturn firstItem.toLowerCase() + rest.map( upperFirst ).join( '' );\n}\n\n/**\n * Safely decodes a URI with `decodeURI`. Returns the URI unmodified if\n * `decodeURI` throws an error.\n *\n * @param {string} uri URI to decode.\n *\n * @example\n * ```js\n * const badUri = safeDecodeURI( '%z' ); // does not throw an Error, simply returns '%z'\n * ```\n *\n * @return {string} Decoded URI if possible.\n */\nexport function safeDecodeURI( uri: string ): string {\n\ttry {\n\t\treturn decodeURI( uri );\n\t} catch {\n\t\treturn uri;\n\t}\n}\n"],
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