111 lines
2.7 KiB
JavaScript
111 lines
2.7 KiB
JavaScript
/**
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* @copyright Copyright (c) 2019 Georg Ehrke
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*
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* @author Georg Ehrke <oc.list@georgehrke.com>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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import { translate as t } from '@nextcloud/l10n'
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/**
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*
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* @param {String[]} timezoneList List of Olsen timezones
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* @param {Array} additionalTimezones List of additional timezones
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* @returns {[]}
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*/
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export function getSortedTimezoneList(timezoneList = [], additionalTimezones = []) {
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const sortedByContinent = {}
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const sortedList = []
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for (const timezoneId of timezoneList) {
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const components = timezoneId.split('/')
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let [continent, name] = [components.shift(), components.join('/')]
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if (!name) {
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name = continent
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// TRANSLATORS This refers to global timezones in the timezone picker
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continent = t('calendar', 'Global')
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}
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sortedByContinent[continent] = sortedByContinent[continent] || {
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continent,
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regions: [],
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}
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sortedByContinent[continent].regions.push({
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label: getReadableTimezoneName(name),
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cities: [],
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timezoneId,
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})
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}
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for (const additionalTimezone of additionalTimezones) {
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const { continent, label, timezoneId } = additionalTimezone
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sortedByContinent[continent] = sortedByContinent[continent] || {
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continent,
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regions: [],
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}
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sortedByContinent[continent].regions.push({
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label,
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cities: [],
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timezoneId,
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})
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}
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for (const continent in sortedByContinent) {
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if (!Object.prototype.hasOwnProperty.call(sortedByContinent, continent)) {
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continue
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}
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sortedByContinent[continent].regions.sort((a, b) => {
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if (a.label < b.label) {
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return -1
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}
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return 1
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})
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sortedList.push(sortedByContinent[continent])
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}
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// Sort continents by name
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sortedList.sort((a, b) => {
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if (a.continent < b.continent) {
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return -1
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}
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return 1
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})
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return sortedList
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}
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/**
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* Get human-readable name for timezoneId
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*
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* @param {String} timezoneId TimezoneId to turn human-readable
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* @returns {String}
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*/
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export function getReadableTimezoneName(timezoneId) {
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return timezoneId
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.split('_')
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.join(' ')
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.replace('St ', 'St. ')
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.split('/')
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.join(' - ')
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}
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