66 lines
2.0 KiB
JavaScript
66 lines
2.0 KiB
JavaScript
(() => {
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/*
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* TODO: Make these methods more configurable (e.g. parseSeconds timePeriodContstraints,
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* stringifyTime condensed or non-condensed, abbreviateTimelengths)
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* */
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const utils = window.gl.utils = gl.utils || {};
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const prettyTime = utils.prettyTime = {
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/*
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* Accepts seconds and returns a timeObject { weeks: #, days: #, hours: #, minutes: # }
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* Seconds can be negative or positive, zero or non-zero.
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*/
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parseSeconds(seconds) {
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const DAYS_PER_WEEK = 5;
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const HOURS_PER_DAY = 8;
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const MINUTES_PER_HOUR = 60;
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const MINUTES_PER_WEEK = DAYS_PER_WEEK * HOURS_PER_DAY * MINUTES_PER_HOUR;
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const MINUTES_PER_DAY = HOURS_PER_DAY * MINUTES_PER_HOUR;
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const timePeriodConstraints = {
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weeks: MINUTES_PER_WEEK,
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days: MINUTES_PER_DAY,
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hours: MINUTES_PER_HOUR,
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minutes: 1,
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};
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let unorderedMinutes = prettyTime.secondsToMinutes(seconds);
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return _.mapObject(timePeriodConstraints, (minutesPerPeriod) => {
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const periodCount = Math.floor(unorderedMinutes / minutesPerPeriod);
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unorderedMinutes -= (periodCount * minutesPerPeriod);
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return periodCount;
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});
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},
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/*
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* Accepts a timeObject and returns a condensed string representation of it
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* (e.g. '1w 2d 3h 1m' or '1h 30m'). Zero value units are not included.
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*/
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stringifyTime(timeObject) {
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const reducedTime = _.reduce(timeObject, (memo, unitValue, unitName) => {
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const isNonZero = !!unitValue;
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return isNonZero ? `${memo} ${unitValue}${unitName.charAt(0)}` : memo;
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}, '').trim();
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return reducedTime.length ? reducedTime : '0m';
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},
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/*
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* Accepts a time string of any size (e.g. '1w 2d 3h 5m' or '1w 2d') and returns
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* the first non-zero unit/value pair.
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*/
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abbreviateTime(timeStr) {
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return timeStr.split(' ')
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.filter(unitStr => unitStr.charAt(0) !== '0')[0];
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},
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secondsToMinutes(seconds) {
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return Math.abs(seconds / 60);
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},
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};
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})(window.gl || (window.gl = {}));
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