@wordpress/components/build-module/calendar/utils/use-localization-props.mjs.map

UI components for WordPress.

{
  "version": 3,
  "sources": ["../../../src/calendar/utils/use-localization-props.ts"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { __, sprintf } from '@wordpress/i18n';\nimport { useMemo } from '@wordpress/element';\n/**\n * Internal dependencies\n */\n\nfunction isLocaleRTL(localeCode) {\n  const localeObj = new Intl.Locale(localeCode);\n  if ('getTextInfo' in localeObj) {\n    // @ts-expect-error - getTextInfo is not typed yet\n    // see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/getTextInfo\n    return localeObj.getTextInfo().direction === 'rtl';\n  }\n  return ['ar',\n  // Arabic\n  'he',\n  // Hebrew\n  'fa',\n  // Persian (Farsi)\n  'ur',\n  // Urdu\n  'ps',\n  // Pashto\n  'syr',\n  // Syriac\n  'dv',\n  // Divehi\n  'ku',\n  // Kurdish (Sorani)\n  'yi' // Yiddish\n  ].includes(localeObj.language);\n}\n\n/**\n * Returns localization props for the calendar components.\n *\n * Notes:\n * - the following props should be intended as defaults, and should\n *   be overridden by consumer props if listed as public props.\n * - It is possible for the translated strings to use a different locale\n *   than the formatted dates and the computed `dir`. This is because the\n *   translation function doesn't expose the locale used for the translated\n *   strings, meaning that the dates are formatted using the `locale` prop.\n *   For a correct localized experience, consumers should make sure that\n *   translation context and `locale` prop are consistent.\n * @param props\n * @param props.locale\n * @param props.timeZone\n * @param props.mode\n */\nexport const useLocalizationProps = ({\n  locale,\n  timeZone,\n  mode\n}) => {\n  return useMemo(() => {\n    // ie. April 2025\n    const monthNameFormatter = new Intl.DateTimeFormat(locale.code, {\n      year: 'numeric',\n      month: 'long',\n      timeZone\n    });\n    // ie. M, T, W, T, F, S, S\n    const weekdayNarrowFormatter = new Intl.DateTimeFormat(locale.code, {\n      weekday: 'narrow',\n      timeZone\n    });\n    // ie. Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday\n    const weekdayLongFormatter = new Intl.DateTimeFormat(locale.code, {\n      weekday: 'long',\n      timeZone\n    });\n    // ie. Monday, April 29, 2025\n    const fullDateFormatter = new Intl.DateTimeFormat(locale.code, {\n      weekday: 'long',\n      year: 'numeric',\n      month: 'long',\n      day: 'numeric',\n      timeZone\n    });\n\n    // Note: the following props should be intended as defaults, and should\n    // be overridden by consumer props if listed as public props.\n    return {\n      'aria-label': mode === 'single' ? __('Date calendar') : __('Date range calendar'),\n      labels: {\n        /**\n         * The label for the month grid.\n         * @param date\n         */\n        labelGrid: date => monthNameFormatter.format(date),\n        /**\n         * The label for the gridcell, when the calendar is not interactive.\n         * @param date\n         * @param modifiers\n         */\n        labelGridcell: (date, modifiers) => {\n          const formattedDate = fullDateFormatter.format(date);\n          let label = formattedDate;\n          if (modifiers?.today) {\n            label = sprintf(\n            // translators: %s is the full date (e.g. \"Monday, April 29, 2025\")\n            __('Today, %s'), formattedDate);\n          }\n          return label;\n        },\n        /** The label for the \"next month\" button. */\n        labelNext: () => __('Go to the Next Month'),\n        /** The label for the \"previous month\" button. */\n        labelPrevious: () => __('Go to the Previous Month'),\n        /**\n         * The label for the day button.\n         * @param date\n         * @param modifiers\n         */\n        labelDayButton: (date, modifiers) => {\n          const formattedDate = fullDateFormatter.format(date);\n          let label = formattedDate;\n          if (modifiers?.today) {\n            label = sprintf(\n            // translators: %s is the full date (e.g. \"Monday, April 29, 2025\")\n            __('Today, %s'), formattedDate);\n          }\n          if (modifiers?.selected) {\n            label = sprintf(\n            // translators: %s is the full date (e.g. \"Monday, April 29, 2025\")\n            __('%s, selected'), formattedDate);\n          }\n          return label;\n        },\n        /**\n         * The label for the weekday.\n         * @param date\n         */\n        labelWeekday: date => weekdayLongFormatter.format(date)\n      },\n      locale,\n      dir: isLocaleRTL(locale.code) ? 'rtl' : 'ltr',\n      formatters: {\n        formatWeekdayName: date => {\n          return weekdayNarrowFormatter.format(date);\n        },\n        formatCaption: date => {\n          return monthNameFormatter.format(date);\n        }\n      },\n      timeZone\n    };\n  }, [locale, timeZone, mode]);\n};"],
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