timepiece/node_modules/date-fns/locale/ja-Hira/_lib/formatDistance.mjs

const formatDistanceLocale = {
  lessThanXSeconds: {
    one: "1びょうみまん",
    other: "{{count}}びょうみまん",
    oneWithSuffix: "やく1びょう",
    otherWithSuffix: "やく{{count}}びょう",
  },

  xSeconds: {
    one: "1びょう",
    other: "{{count}}びょう",
  },

  halfAMinute: "30びょう",

  lessThanXMinutes: {
    one: "1ぷんみまん",
    other: "{{count}}ふんみまん",
    oneWithSuffix: "やく1ぷん",
    otherWithSuffix: "やく{{count}}ふん",
  },

  xMinutes: {
    one: "1ぷん",
    other: "{{count}}ふん",
  },

  aboutXHours: {
    one: "やく1じかん",
    other: "やく{{count}}じかん",
  },

  xHours: {
    one: "1じかん",
    other: "{{count}}じかん",
  },

  xDays: {
    one: "1にち",
    other: "{{count}}にち",
  },

  aboutXWeeks: {
    one: "やく1しゅうかん",
    other: "やく{{count}}しゅうかん",
  },

  xWeeks: {
    one: "1しゅうかん",
    other: "{{count}}しゅうかん",
  },

  aboutXMonths: {
    one: "やく1かげつ",
    other: "やく{{count}}かげつ",
  },

  xMonths: {
    one: "1かげつ",
    other: "{{count}}かげつ",
  },

  aboutXYears: {
    one: "やく1ねん",
    other: "やく{{count}}ねん",
  },

  xYears: {
    one: "1ねん",
    other: "{{count}}ねん",
  },

  overXYears: {
    one: "1ねんいじょう",
    other: "{{count}}ねんいじょう",
  },

  almostXYears: {
    one: "1ねんちかく",
    other: "{{count}}ねんちかく",
  },
};

export const formatDistance = (token, count, options) => {
  options = options || {};

  let result;

  const tokenValue = formatDistanceLocale[token];
  if (typeof tokenValue === "string") {
    result = tokenValue;
  } else if (count === 1) {
    if (options.addSuffix && tokenValue.oneWithSuffix) {
      result = tokenValue.oneWithSuffix;
    } else {
      result = tokenValue.one;
    }
  } else {
    if (options.addSuffix && tokenValue.otherWithSuffix) {
      result = tokenValue.otherWithSuffix.replace("{{count}}", String(count));
    } else {
      result = tokenValue.other.replace("{{count}}", String(count));
    }
  }

  if (options.addSuffix) {
    if (options.comparison && options.comparison > 0) {
      return result + "あと";
    } else {
      return result + "まえ";
    }
  }

  return result;
};