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85 lines
2.6 KiB
85 lines
2.6 KiB
import defaultLocale from '../locale/en-US/index.js';
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var defaultFormat = ['years', 'months', 'weeks', 'days', 'hours', 'minutes', 'seconds'];
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/**
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* @name formatDuration
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* @category Common Helpers
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* @summary Formats a duration in human-readable format
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*
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* @description
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* Return human-readable duration string i.e. "9 months 2 days"
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*
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* @param {Duration} duration - the duration to format
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* @param {Object} [options] - an object with options.
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* @param {string[]} [options.format=['years', 'months', 'weeks', 'days', 'hours', 'minutes', 'seconds']] - the array of units to format
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* @param {boolean} [options.zero=false] - should be zeros be included in the output?
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* @param {string} [options.delimiter=' '] - delimiter string
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* @returns {string} the formatted date string
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* @throws {TypeError} 1 argument required
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*
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* @example
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* // Format full duration
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* formatDuration({
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* years: 2,
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* months: 9,
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* weeks: 1,
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* days: 7,
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* hours: 5,
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* minutes: 9,
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* seconds: 30
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* })
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* //=> '2 years 9 months 1 week 7 days 5 hours 9 minutes 30 seconds
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*
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* @example
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* // Format partial duration
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* formatDuration({ months: 9, days: 2 })
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* //=> '9 months 2 days'
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*
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* @example
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* // Customize the format
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* formatDuration(
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* {
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* years: 2,
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* months: 9,
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* weeks: 1,
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* days: 7,
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* hours: 5,
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* minutes: 9,
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* seconds: 30
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* },
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* { format: ['months', 'weeks'] }
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* ) === '9 months 1 week'
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*
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* @example
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* // Customize the zeros presence
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* formatDuration({ years: 0, months: 9 })
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* //=> '9 months'
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* formatDuration({ years: 0, months: 9 }, null, { zero: true })
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* //=> '0 years 9 months'
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*
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* @example
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* // Customize the delimiter
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* formatDuration({ years: 2, months: 9, weeks: 3 }, { delimiter: ', ' })
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* //=> '2 years, 9 months, 3 weeks'
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*/
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export default function formatDuration(duration) {
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var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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if (arguments.length < 1) {
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throw new TypeError("1 argument required, but only ".concat(arguments.length, " present"));
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}
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var format = options.format || defaultFormat;
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var locale = options.locale || defaultLocale;
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var zero = options.zero || false;
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var delimiter = options.delimiter || ' ';
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var result = format.reduce(function (acc, unit) {
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var token = "x".concat(unit.replace(/(^.)/, function (m) {
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return m.toUpperCase();
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}));
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var addChunk = typeof duration[unit] === 'number' && (zero || duration[unit]);
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return addChunk ? acc.concat(locale.formatDistance(token, duration[unit])) : acc;
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}, []).join(delimiter);
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return result;
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} |