23 lines
678 B
JavaScript
23 lines
678 B
JavaScript
var addSetEntry = require('./_addSetEntry'),
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arrayReduce = require('./_arrayReduce'),
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setToArray = require('./_setToArray');
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/** Used to compose bitmasks for cloning. */
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var CLONE_DEEP_FLAG = 1;
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/**
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* Creates a clone of `set`.
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*
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* @private
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* @param {Object} set The set to clone.
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* @param {Function} cloneFunc The function to clone values.
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* @param {boolean} [isDeep] Specify a deep clone.
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* @returns {Object} Returns the cloned set.
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*/
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function cloneSet(set, isDeep, cloneFunc) {
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var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);
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return arrayReduce(array, addSetEntry, new set.constructor);
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}
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module.exports = cloneSet;
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