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- import { createLocal } from '../create/local';
- import { cloneWithOffset } from '../units/offset';
- import isFunction from '../utils/is-function';
- export function calendar (time, formats) {
- // We want to compare the start of today, vs this.
- // Getting start-of-today depends on whether we're local/utc/offset or not.
- var now = time || createLocal(),
- sod = cloneWithOffset(now, this).startOf('day'),
- diff = this.diff(sod, 'days', true),
- format = diff < -6 ? 'sameElse' :
- diff < -1 ? 'lastWeek' :
- diff < 0 ? 'lastDay' :
- diff < 1 ? 'sameDay' :
- diff < 2 ? 'nextDay' :
- diff < 7 ? 'nextWeek' : 'sameElse';
- var output = formats && (isFunction(formats[format]) ? formats[format]() : formats[format]);
- return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
- }
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