29 lines
509 B
JavaScript
29 lines
509 B
JavaScript
'use strict';
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const DatePart = require('./datepart');
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class Year extends DatePart {
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constructor(opts={}) {
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super(opts);
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}
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up() {
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this.date.setFullYear(this.date.getFullYear() + 1);
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}
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down() {
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this.date.setFullYear(this.date.getFullYear() - 1);
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}
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setTo(val) {
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this.date.setFullYear(val.substr(-4));
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}
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toString() {
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let year = String(this.date.getFullYear()).padStart(4, '0');
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return this.token.length === 2 ? year.substr(-2) : year;
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}
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}
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module.exports = Year;
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