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import dateformat from 'dateformat';
import { __ } from '~/locale';
/**
* Default time ranges for the date picker.
* @see app/assets/javascripts/lib/utils/datetime_range.js
*/
export const defaultTimeRanges = [
{
duration: { seconds: 60 * 30 },
label: __('30 minutes'),
},
{
duration: { seconds: 60 * 60 * 3 },
label: __('3 hours'),
},
{
duration: { seconds: 60 * 60 * 8 },
label: __('8 hours'),
default: true,
},
{
duration: { seconds: 60 * 60 * 24 * 1 },
label: __('1 day'),
},
];
export const defaultTimeRange = defaultTimeRanges.find((tr) => tr.default);
export const dateFormats = {
/**
* Format used by users to input dates
*
* Note: Should be a format that can be parsed by Date.parse.
*/
inputFormat: 'yyyy-mm-dd HH:MM:ss',
/**
* Format used to strip timezone from inputs
*/
stripTimezoneFormat: "yyyy-mm-dd'T'HH:MM:ss'Z'",
};
/**
* Returns true if the date can be parsed succesfully after
* being typed by a user.
*
* It allows some ambiguity so validation is not strict.
*
* @param {string} value - Value as typed by the user
* @returns true if the value can be parsed as a valid date, false otherwise
*/
export const isValidInputString = (value) => {
try {
// dateformat throws error that can be caught.
// This is better than using `new Date()`
if (value && value.trim()) {
dateformat(value, 'isoDateTime');
return true;
}
return false;
} catch (e) {
return false;
}
};
/**
* Convert the input in time picker component to an ISO date.
*
* @param {string} value
* @param {Boolean} utc - If true, it forces the date to by
* formatted using UTC format, ignoring the local time.
* @returns {Date}
*/
export const inputStringToIsoDate = (value, utc = false) => {
let date = new Date(value);
if (utc) {
// Forces date to be interpreted as UTC by stripping the timezone
// by formatting to a string with 'Z' and skipping timezone
date = dateformat(date, dateFormats.stripTimezoneFormat);
}
return dateformat(date, 'isoUtcDateTime');
};
/**
* Converts a iso date string to a formatted string for the Time picker component.
*
* @param {String} ISO Formatted date
* @returns {string}
*/
export const isoDateToInputString = (date, utc = false) =>
dateformat(date, dateFormats.inputFormat, utc);
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