@vimeo/iris
Version:
Vimeo Design System
91 lines (87 loc) • 2.73 kB
JavaScript
;
Object.defineProperty(exports, '__esModule', { value: true });
var DATE_FORMAT_OPTIONS = {
year: 'numeric',
month: '2-digit',
day: '2-digit',
};
var DD_MM_YY_FORMAT = 'DD.MM.YYYY';
var DEFAULT_LANGUAGE = 'default';
// Converts date to ISO 8601 format for Date constuctor: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date
var convertDDMMYYYToYYYYMMDD = function (date) {
return date.split('.').reverse().join('.');
};
var formatter = (function () {
try {
return window.Intl
? new Intl.DateTimeFormat(DEFAULT_LANGUAGE, DATE_FORMAT_OPTIONS)
: null;
}
catch (e) {
return null;
}
})();
function formatDate(date) {
var formattedDate = formatter
? formatter.format(date)
: date.toLocaleDateString();
return formattedDate;
}
function getDateFormat() {
var sample = formatDate(new Date(1970, 11, 31));
var mm = 0;
var dd = 1;
var yy = 2;
var mi = sample.indexOf('12');
var di = sample.indexOf('31');
var yi = sample.indexOf('1970');
// Put fields in format order. Otherwise fall back to mm/dd/yyyy
if (yi >= 0 && mi >= 0 && di >= 0) {
mm = (mi > yi ? 1 : 0) + (mi > di ? 1 : 0);
dd = (di > yi ? 1 : 0) + (di > mi ? 1 : 0);
yy = (yi > mi ? 1 : 0) + (yi > di ? 1 : 0);
}
var r = [];
r[yy] = 'YYYY';
r[mm] = 'MM';
r[dd] = 'DD';
var match = sample.match(/[-.] ?/);
return r.join(match ? match[0] : '/');
}
function getDateFormatRegex(format) {
var f;
// If there is no formatter we can't garuntee a correct regex
// Allow any input - for ie11
if (formatter) {
f = format.replace('DD', '\\d{2}');
f = f.replace('MM', '\\d{2}');
f = f.replace('YYYY', '\\d{4}');
}
else {
f = '.*';
}
return new RegExp("^".concat(f, "$"));
}
function getMonthFromDate(dateObj, translation) {
var monthNames = [
translation.months.january,
translation.months.february,
translation.months.march,
translation.months.april,
translation.months.may,
translation.months.june,
translation.months.july,
translation.months.august,
translation.months.september,
translation.months.october,
translation.months.november,
translation.months.december,
];
return monthNames[dateObj.getMonth()];
}
exports.DD_MM_YY_FORMAT = DD_MM_YY_FORMAT;
exports.convertDDMMYYYToYYYYMMDD = convertDDMMYYYToYYYYMMDD;
exports.formatDate = formatDate;
exports.getDateFormat = getDateFormat;
exports.getDateFormatRegex = getDateFormatRegex;
exports.getMonthFromDate = getMonthFromDate;