36 lines
		
	
	
		
			681 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			681 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| 
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| class DatePart {
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|   constructor({token, date, parts, locales}) {
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|     this.token = token;
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|     this.date = date || new Date();
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|     this.parts = parts || [this];
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|     this.locales = locales || {};
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|   }
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| 
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|   up() {}
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| 
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|   down() {}
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| 
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|   next() {
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|     const currentIdx = this.parts.indexOf(this);
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|     return this.parts.find((part, idx) => idx > currentIdx && part instanceof DatePart);
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|   }
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| 
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|   setTo(val) {}
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| 
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|   prev() {
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|     let parts = [].concat(this.parts).reverse();
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|     const currentIdx = parts.indexOf(this);
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|     return parts.find((part, idx) => idx > currentIdx && part instanceof DatePart);
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|   }
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| 
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|   toString() {
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|     return String(this.date);
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|   }
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| }
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| 
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| module.exports = DatePart;
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| 
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| 
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