29 lines
		
	
	
		
			588 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			29 lines
		
	
	
		
			588 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
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								'use strict';
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								const DatePart = require('./datepart');
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								class Milliseconds 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.setMilliseconds(this.date.getMilliseconds() + 1);
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								  }
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								  down() {
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								    this.date.setMilliseconds(this.date.getMilliseconds() - 1);
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								  }
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								  setTo(val) {
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								    this.date.setMilliseconds(parseInt(val.substr(-(this.token.length))));
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								  }
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								  toString() {
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								    return String(this.date.getMilliseconds()).padStart(4, '0')
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								                                              .substr(0, this.token.length);
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								  }
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								}
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								module.exports = Milliseconds;
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