localize.mjs
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import { buildLocalizeFn } from "../../_lib/buildLocalizeFn.mjs";
const eraValues = {
narrow: ["B", "A"],
abbreviated: ["BC", "AD"],
wide: ["Before Christ", "Anno Domini"],
};
const quarterValues = {
narrow: ["1", "2", "3", "4"],
abbreviated: ["Q1", "Q2", "Q3", "Q4"],
wide: ["1st quarter", "2nd quarter", "3rd quarter", "4th quarter"],
};
// Note: in English, the names of days of the week and months are capitalized.
// If you are making a new locale based on this one, check if the same is true for the language you're working on.
// Generally, formatted dates should look like they are in the middle of a sentence,
// e.g. in Spanish language the weekdays and months should be in the lowercase.
const monthValues = {
narrow: ["J", "F", "M", "A", "M", "J", "J", "A", "S", "O", "N", "D"],
abbreviated: [
"Jan",
"Feb",
"Mar",
"Apr",
"May",
"Jun",
"Jul",
"Aug",
"Sep",
"Oct",
"Nov",
"Dec",
],
wide: [
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December",
],
};
const dayValues = {
narrow: ["S", "M", "T", "W", "T", "F", "S"],
short: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"],
abbreviated: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
wide: [
"Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday",
],
};
const dayPeriodValues = {
narrow: {
am: "a",
pm: "p",
midnight: "mi",
noon: "n",
morning: "morning",
afternoon: "afternoon",
evening: "evening",
night: "night",
},
abbreviated: {
am: "AM",
pm: "PM",
midnight: "midnight",
noon: "noon",
morning: "morning",
afternoon: "afternoon",
evening: "evening",
night: "night",
},
wide: {
am: "a.m.",
pm: "p.m.",
midnight: "midnight",
noon: "noon",
morning: "morning",
afternoon: "afternoon",
evening: "evening",
night: "night",
},
};
const formattingDayPeriodValues = {
narrow: {
am: "a",
pm: "p",
midnight: "mi",
noon: "n",
morning: "in the morning",
afternoon: "in the afternoon",
evening: "in the evening",
night: "at night",
},
abbreviated: {
am: "AM",
pm: "PM",
midnight: "midnight",
noon: "noon",
morning: "in the morning",
afternoon: "in the afternoon",
evening: "in the evening",
night: "at night",
},
wide: {
am: "a.m.",
pm: "p.m.",
midnight: "midnight",
noon: "noon",
morning: "in the morning",
afternoon: "in the afternoon",
evening: "in the evening",
night: "at night",
},
};
const ordinalNumber = (dirtyNumber, _options) => {
const number = Number(dirtyNumber);
// If ordinal numbers depend on context, for example,
// if they are different for different grammatical genders,
// use `options.unit`.
//
// `unit` can be 'year', 'quarter', 'month', 'week', 'date', 'dayOfYear',
// 'day', 'hour', 'minute', 'second'.
const rem100 = number % 100;
if (rem100 > 20 || rem100 < 10) {
switch (rem100 % 10) {
case 1:
return number + "st";
case 2:
return number + "nd";
case 3:
return number + "rd";
}
}
return number + "th";
};
export const localize = {
ordinalNumber,
era: buildLocalizeFn({
values: eraValues,
defaultWidth: "wide",
}),
quarter: buildLocalizeFn({
values: quarterValues,
defaultWidth: "wide",
argumentCallback: (quarter) => quarter - 1,
}),
month: buildLocalizeFn({
values: monthValues,
defaultWidth: "wide",
}),
day: buildLocalizeFn({
values: dayValues,
defaultWidth: "wide",
}),
dayPeriod: buildLocalizeFn({
values: dayPeriodValues,
defaultWidth: "wide",
formattingValues: formattingDayPeriodValues,
defaultFormattingWidth: "wide",
}),
};