@wordpress/components/build-module/date-time/time/timezone.js

UI components for WordPress.

/**
 * WordPress dependencies
 */
import { __ } from '@wordpress/i18n';
import { getSettings as getDateSettings } from '@wordpress/date';

/**
 * Internal dependencies
 */
import Tooltip from '../../tooltip';
import { TimeZone as StyledComponent } from './styles';

/**
 * Displays timezone information when user timezone is different from site
 * timezone.
 */
import { jsx as _jsx } from "react/jsx-runtime";
const TimeZone = () => {
  const {
    timezone
  } = getDateSettings();

  // Convert timezone offset to hours.
  const userTimezoneOffset = -1 * (new Date().getTimezoneOffset() / 60);

  // System timezone and user timezone match, nothing needed.
  // Compare as numbers because it comes over as string.
  if (Number(timezone.offset) === userTimezoneOffset) {
    return null;
  }
  const offsetSymbol = Number(timezone.offset) >= 0 ? '+' : '';
  const zoneAbbr = '' !== timezone.abbr && isNaN(Number(timezone.abbr)) ? timezone.abbr : `UTC${offsetSymbol}${timezone.offsetFormatted}`;

  // Replace underscore with space in strings like `America/Costa_Rica`.
  const prettyTimezoneString = timezone.string.replace('_', ' ');
  const timezoneDetail = 'UTC' === timezone.string ? __('Coordinated Universal Time') : `(${zoneAbbr}) ${prettyTimezoneString}`;

  // When the prettyTimezoneString is empty, there is no additional timezone
  // detail information to show in a Tooltip.
  const hasNoAdditionalTimezoneDetail = prettyTimezoneString.trim().length === 0;
  return hasNoAdditionalTimezoneDetail ? /*#__PURE__*/_jsx(StyledComponent, {
    className: "components-datetime__timezone",
    children: zoneAbbr
  }) : /*#__PURE__*/_jsx(Tooltip, {
    placement: "top",
    text: timezoneDetail,
    children: /*#__PURE__*/_jsx(StyledComponent, {
      className: "components-datetime__timezone",
      children: zoneAbbr
    })
  });
};
export default TimeZone;
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