import { addFormatToken } from '../format/format';
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import { addUnitAlias } from './aliases';
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import { addUnitPriority } from './priorities';
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import { addRegexToken, match3, match1to3 } from '../parse/regex';
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import { addParseToken } from '../parse/token';
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import toInt from '../utils/to-int';
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// FORMATTING
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addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');
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// ALIASES
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addUnitAlias('dayOfYear', 'DDD');
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// PRIORITY
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addUnitPriority('dayOfYear', 4);
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// PARSING
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addRegexToken('DDD', match1to3);
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addRegexToken('DDDD', match3);
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addParseToken(['DDD', 'DDDD'], function (input, array, config) {
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config._dayOfYear = toInt(input);
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});
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// HELPERS
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// MOMENTS
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export function getSetDayOfYear(input) {
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var dayOfYear =
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Math.round(
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(this.clone().startOf('day') - this.clone().startOf('year')) / 864e5
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) + 1;
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return input == null ? dayOfYear : this.add(input - dayOfYear, 'd');
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}
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