71 lines
2.5 KiB
JavaScript
71 lines
2.5 KiB
JavaScript
import Helper from '@ember/component/helper';
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import moment from 'moment-timezone';
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import {assert} from '@ember/debug';
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import {inject as service} from '@ember/service';
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export function formatPostTime(timeago, {timezone = 'etc/UTC', format, relative, absolute, scheduled, short}) {
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if (relative) {
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// No special handling, just use moment.from
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return moment(timeago).from(moment.utc());
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}
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let time = moment.tz(timeago, timezone);
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if (format) {
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return time.format(format);
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}
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let now = moment.tz(moment.utc(), timezone);
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let utcOffset;
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if (time.utcOffset() === 0) {
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utcOffset = '(UTC)';
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} else {
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utcOffset = `(UTC${time.format('Z').replace(/([+-])0/, '$1').replace(/:00/, '')})`;
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}
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// If draft was edited <= 12 hours ago
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// or post was published <= 12 hours ago
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// or scheduled to be published <= 12 hours from now, use moment.from
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if (Math.abs(now.diff(time, 'hours')) <= 12) {
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return time.from(now);
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}
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// If scheduled for or published on the same day, render the time + Today
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if (time.isSame(now, 'day')) {
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let formatted = time.format(`HH:mm [${utcOffset}] [Today]`);
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return scheduled ? `at ${formatted}` : formatted;
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}
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// if draft was edited yesterday, render time + yesterday
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// if post was published yesterday, render time + yesterday
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// if short format, just render Yesterday (without time)
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// This check comes before scheduled, because there are likely to be more published
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// posts than scheduled posts.
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if (absolute && time.isSame(now.clone().subtract(1, 'days').startOf('day'), 'day')) {
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if (short) {
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return time.format(`[Yesterday]`);
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}
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return time.format(`HH:mm [${utcOffset}] [yesterday]`);
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}
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// if scheduled for tomorrow, render the time + tomorrow
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if (scheduled && time.isSame(now.clone().add(1, 'days').startOf('day'), 'day')) {
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return time.format(`[at] HH:mm [${utcOffset}] [tomorrow]`);
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}
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// Else, render just the date if edited or published, or the time & date if scheduled
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let f = scheduled ? `[at] HH:mm [${utcOffset}] [on] DD MMM YYYY` : (short ? `DD MMM YYYY` : `HH:mm [${utcOffset}] DD MMM YYYY`);
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return time.format(f);
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}
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export default class GhFormatPostTimeHelper extends Helper {
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@service settings;
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compute([timeago], options) {
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assert('You must pass a time to the gh-format-post-time helper', timeago);
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return formatPostTime(timeago, Object.assign({}, options, {timezone: this.settings.timezone}));
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}
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}
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