@wordpress/block-editor/build-module/components/global-styles/typography-utils.mjs.map

Generic block editor.

{
  "version": 3,
  "sources": ["../../../src/components/global-styles/typography-utils.js"],
  "sourcesContent": ["/**\n * Internal dependencies\n */\nimport { getFontStylesAndWeights } from '../../utils/get-font-styles-and-weights';\n\n/**\n * Returns an object of merged font families and the font faces from the selected font family\n * based on the theme.json settings object and the currently selected font family.\n *\n * @param {Object} settings           Theme.json settings.\n * @param {string} selectedFontFamily Decoded font family string.\n * @return {Object} Merged font families and font faces from the selected font family.\n */\nexport function getMergedFontFamiliesAndFontFamilyFaces(\n\tsettings,\n\tselectedFontFamily\n) {\n\tconst fontFamiliesFromSettings = settings?.typography?.fontFamilies;\n\n\tconst fontFamilies = [ 'default', 'theme', 'custom' ].flatMap(\n\t\t( key ) => fontFamiliesFromSettings?.[ key ] ?? []\n\t);\n\n\tconst fontFamilyFaces =\n\t\tfontFamilies.find(\n\t\t\t( family ) => family.fontFamily === selectedFontFamily\n\t\t)?.fontFace ?? [];\n\n\treturn { fontFamilies, fontFamilyFaces };\n}\n\n/**\n * Returns the nearest font weight value from the available font weight list based on the new font weight.\n * The nearest font weight is the one with the smallest difference from the new font weight.\n *\n * @param {Array}  availableFontWeights Array of available font weights.\n * @param {string} newFontWeightValue   New font weight value.\n * @return {string} Nearest font weight.\n */\nexport function findNearestFontWeight(\n\tavailableFontWeights,\n\tnewFontWeightValue\n) {\n\tnewFontWeightValue =\n\t\t'number' === typeof newFontWeightValue\n\t\t\t? newFontWeightValue.toString()\n\t\t\t: newFontWeightValue;\n\tif ( ! newFontWeightValue || typeof newFontWeightValue !== 'string' ) {\n\t\treturn '';\n\t}\n\n\tif ( ! availableFontWeights || availableFontWeights.length === 0 ) {\n\t\treturn newFontWeightValue;\n\t}\n\n\tconst nearestFontWeight = availableFontWeights?.reduce(\n\t\t( nearest, { value: fw } ) => {\n\t\t\tconst currentDiff = Math.abs(\n\t\t\t\tparseInt( fw ) - parseInt( newFontWeightValue )\n\t\t\t);\n\t\t\tconst nearestDiff = Math.abs(\n\t\t\t\tparseInt( nearest ) - parseInt( newFontWeightValue )\n\t\t\t);\n\t\t\treturn currentDiff < nearestDiff ? fw : nearest;\n\t\t},\n\t\tavailableFontWeights[ 0 ]?.value\n\t);\n\n\treturn nearestFontWeight;\n}\n\n/**\n * Returns the nearest font style based on the new font style.\n * Defaults to an empty string if the new font style is not valid or available.\n *\n * @param {Array}  availableFontStyles Array of available font weights.\n * @param {string} newFontStyleValue   New font style value.\n * @return {string} Nearest font style or an empty string.\n */\nexport function findNearestFontStyle( availableFontStyles, newFontStyleValue ) {\n\tif ( typeof newFontStyleValue !== 'string' || ! newFontStyleValue ) {\n\t\treturn '';\n\t}\n\n\tconst validStyles = [ 'normal', 'italic', 'oblique' ];\n\tif ( ! validStyles.includes( newFontStyleValue ) ) {\n\t\treturn '';\n\t}\n\n\tif (\n\t\t! availableFontStyles ||\n\t\tavailableFontStyles.length === 0 ||\n\t\tavailableFontStyles.find(\n\t\t\t( style ) => style.value === newFontStyleValue\n\t\t)\n\t) {\n\t\treturn newFontStyleValue;\n\t}\n\n\tif (\n\t\tnewFontStyleValue === 'oblique' &&\n\t\t! availableFontStyles.find( ( style ) => style.value === 'oblique' )\n\t) {\n\t\treturn 'italic';\n\t}\n\n\treturn '';\n}\n\n/**\n * Returns the nearest font style and weight based on the available font family faces and the new font style and weight.\n *\n * @param {Array}  fontFamilyFaces Array of available font family faces.\n * @param {string} fontStyle       New font style. Defaults to previous value.\n * @param {string} fontWeight      New font weight. Defaults to previous value.\n * @return {Object} Nearest font style and font weight.\n */\nexport function findNearestStyleAndWeight(\n\tfontFamilyFaces,\n\tfontStyle,\n\tfontWeight\n) {\n\tlet nearestFontStyle = fontStyle;\n\tlet nearestFontWeight = fontWeight;\n\n\tconst { fontStyles, fontWeights, combinedStyleAndWeightOptions } =\n\t\tgetFontStylesAndWeights( fontFamilyFaces );\n\n\t// Check if the new font style and weight are available in the font family faces.\n\tconst hasFontStyle = fontStyles?.some(\n\t\t( { value: fs } ) => fs === fontStyle\n\t);\n\tconst hasFontWeight = fontWeights?.some(\n\t\t( { value: fw } ) => fw?.toString() === fontWeight?.toString()\n\t);\n\n\tif ( ! hasFontStyle ) {\n\t\t/*\n\t\t * Default to italic if oblique is not available.\n\t\t * Or find the nearest font style based on the nearest font weight.\n\t\t */\n\t\tnearestFontStyle = fontStyle\n\t\t\t? findNearestFontStyle( fontStyles, fontStyle )\n\t\t\t: combinedStyleAndWeightOptions?.find(\n\t\t\t\t\t( option ) =>\n\t\t\t\t\t\toption.style.fontWeight ===\n\t\t\t\t\t\tfindNearestFontWeight( fontWeights, fontWeight )\n\t\t\t  )?.style?.fontStyle;\n\t}\n\n\tif ( ! hasFontWeight ) {\n\t\t/*\n\t\t * Find the nearest font weight based on available weights.\n\t\t * Or find the nearest font weight based on the nearest font style.\n\t\t */\n\t\tnearestFontWeight = fontWeight\n\t\t\t? findNearestFontWeight( fontWeights, fontWeight )\n\t\t\t: combinedStyleAndWeightOptions?.find(\n\t\t\t\t\t( option ) =>\n\t\t\t\t\t\toption.style.fontStyle ===\n\t\t\t\t\t\t( nearestFontStyle || fontStyle )\n\t\t\t  )?.style?.fontWeight;\n\t}\n\n\treturn { nearestFontStyle, nearestFontWeight };\n}\n"],
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