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27 lines
632 B
27 lines
632 B
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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* 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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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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// 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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module.exports = SetCache;
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