28 lines
		
	
	
		
			632 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			632 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| var MapCache = require('./_MapCache'),
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|     setCacheAdd = require('./_setCacheAdd'),
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|     setCacheHas = require('./_setCacheHas');
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| 
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| /**
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|  *
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|  * Creates an array cache object to store unique values.
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|  *
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|  * @private
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|  * @constructor
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|  * @param {Array} [values] The values to cache.
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|  */
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| function SetCache(values) {
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|   var index = -1,
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|       length = values == null ? 0 : values.length;
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| 
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|   this.__data__ = new MapCache;
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|   while (++index < length) {
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|     this.add(values[index]);
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|   }
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| }
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| 
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| // Add methods to `SetCache`.
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| SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
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| SetCache.prototype.has = setCacheHas;
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| 
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| module.exports = SetCache;
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