{"version":3,"sources":["../src/ap.ts"],"sourcesContent":["import { dayPeriodMap, specDate, normStr } from \"./common\"\n\n/**\n * Determines the correct value for am/pm by locale and memoizes it.\n * @param ampm - am or pm\n * @param locale - The locale to fetch.\n */\nexport function ap(ampm: \"am\" | \"pm\", locale: string): string {\n  const l = dayPeriodMap.get(locale)\n  if (l && l[ampm]) return l[ampm] as string\n  const specimen = new Date(specDate)\n  specimen.setUTCHours(ampm === \"am\" ? 5 : 20)\n  const subparts = new Intl.DateTimeFormat(locale, {\n    timeStyle: \"full\",\n    timeZone: \"UTC\",\n    hour12: true,\n  })\n    .formatToParts(specimen)\n    .map(normStr)\n  const period = subparts.find((part) => part.type === \"dayPeriod\")\n  if (period) {\n    const localePeriods: { am?: string; pm?: string } = l || {}\n    dayPeriodMap.set(\n      locale,\n      Object.assign(localePeriods, { [ampm]: period.value })\n    )\n    return period.value\n  }\n  return ampm\n}\n"],"mappings":";AAAA,SAAS,cAAc,UAAU,eAAe;AAOzC,SAAS,GAAG,MAAmB,QAAwB;AAC5D,QAAM,IAAI,aAAa,IAAI,MAAM;AACjC,MAAI,KAAK,EAAE,IAAI,EAAG,QAAO,EAAE,IAAI;AAC/B,QAAM,WAAW,IAAI,KAAK,QAAQ;AAClC,WAAS,YAAY,SAAS,OAAO,IAAI,EAAE;AAC3C,QAAM,WAAW,IAAI,KAAK,eAAe,QAAQ;AAAA,IAC/C,WAAW;AAAA,IACX,UAAU;AAAA,IACV,QAAQ;AAAA,EACV,CAAC,EACE,cAAc,QAAQ,EACtB,IAAI,OAAO;AACd,QAAM,SAAS,SAAS,KAAK,CAAC,SAAS,KAAK,SAAS,WAAW;AAChE,MAAI,QAAQ;AACV,UAAM,gBAA8C,KAAK,CAAC;AAC1D,iBAAa;AAAA,MACX;AAAA,MACA,OAAO,OAAO,eAAe,EAAE,CAAC,IAAI,GAAG,OAAO,MAAM,CAAC;AAAA,IACvD;AACA,WAAO,OAAO;AAAA,EAChB;AACA,SAAO;AACT;","names":[]}